diff options
Diffstat (limited to 'sca-java-2.x/contrib/samples/learning-more/implementation-osgi')
51 files changed, 2936 insertions, 0 deletions
diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/LICENSE b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/LICENSE new file mode 100644 index 0000000000..6e529a25c4 --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/LICENSE @@ -0,0 +1,205 @@ +
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+ "License" shall mean the terms and conditions for use, reproduction,
+ and distribution as defined by Sections 1 through 9 of this document.
+
+ "Licensor" shall mean the copyright owner or entity authorized by
+ the copyright owner that is granting the License.
+
+ "Legal Entity" shall mean the union of the acting entity and all
+ other entities that control, are controlled by, or are under common
+ control with that entity. For the purposes of this definition,
+ "control" means (i) the power, direct or indirect, to cause the
+ direction or management of such entity, whether by contract or
+ otherwise, or (ii) ownership of fifty percent (50%) or more of the
+ outstanding shares, or (iii) beneficial ownership of such entity.
+
+ "You" (or "Your") shall mean an individual or Legal Entity
+ exercising permissions granted by this License.
+
+ "Source" form shall mean the preferred form for making modifications,
+ including but not limited to software source code, documentation
+ source, and configuration files.
+
+ "Object" form shall mean any form resulting from mechanical
+ transformation or translation of a Source form, including but
+ not limited to compiled object code, generated documentation,
+ and conversions to other media types.
+
+ "Work" shall mean the work of authorship, whether in Source or
+ Object form, made available under the License, as indicated by a
+ copyright notice that is included in or attached to the work
+ (an example is provided in the Appendix below).
+
+ "Derivative Works" shall mean any work, whether in Source or Object
+ form, that is based on (or derived from) the Work and for which the
+ editorial revisions, annotations, elaborations, or other modifications
+ represent, as a whole, an original work of authorship. For the purposes
+ of this License, Derivative Works shall not include works that remain
+ separable from, or merely link (or bind by name) to the interfaces of,
+ the Work and Derivative Works thereof.
+
+ "Contribution" shall mean any work of authorship, including
+ the original version of the Work and any modifications or additions
+ to that Work or Derivative Works thereof, that is intentionally
+ submitted to Licensor for inclusion in the Work by the copyright owner
+ or by an individual or Legal Entity authorized to submit on behalf of
+ the copyright owner. For the purposes of this definition, "submitted"
+ means any form of electronic, verbal, or written communication sent
+ to the Licensor or its representatives, including but not limited to
+ communication on electronic mailing lists, source code control systems,
+ and issue tracking systems that are managed by, or on behalf of, the
+ Licensor for the purpose of discussing and improving the Work, but
+ excluding communication that is conspicuously marked or otherwise
+ designated in writing by the copyright owner as "Not a Contribution."
+
+ "Contributor" shall mean Licensor and any individual or Legal Entity
+ on behalf of whom a Contribution has been received by Licensor and
+ subsequently incorporated within the Work.
+
+ 2. Grant of Copyright License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ copyright license to reproduce, prepare Derivative Works of,
+ publicly display, publicly perform, sublicense, and distribute the
+ Work and such Derivative Works in Source or Object form.
+
+ 3. Grant of Patent License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ (except as stated in this section) patent license to make, have made,
+ use, offer to sell, sell, import, and otherwise transfer the Work,
+ where such license applies only to those patent claims licensable
+ by such Contributor that are necessarily infringed by their
+ Contribution(s) alone or by combination of their Contribution(s)
+ with the Work to which such Contribution(s) was submitted. If You
+ institute patent litigation against any entity (including a
+ cross-claim or counterclaim in a lawsuit) alleging that the Work
+ or a Contribution incorporated within the Work constitutes direct
+ or contributory patent infringement, then any patent licenses
+ granted to You under this License for that Work shall terminate
+ as of the date such litigation is filed.
+
+ 4. Redistribution. You may reproduce and distribute copies of the
+ Work or Derivative Works thereof in any medium, with or without
+ modifications, and in Source or Object form, provided that You
+ meet the following conditions:
+
+ (a) You must give any other recipients of the Work or
+ Derivative Works a copy of this License; and
+
+ (b) You must cause any modified files to carry prominent notices
+ stating that You changed the files; and
+
+ (c) You must retain, in the Source form of any Derivative Works
+ that You distribute, all copyright, patent, trademark, and
+ attribution notices from the Source form of the Work,
+ excluding those notices that do not pertain to any part of
+ the Derivative Works; and
+
+ (d) If the Work includes a "NOTICE" text file as part of its
+ distribution, then any Derivative Works that You distribute must
+ include a readable copy of the attribution notices contained
+ within such NOTICE file, excluding those notices that do not
+ pertain to any part of the Derivative Works, in at least one
+ of the following places: within a NOTICE text file distributed
+ as part of the Derivative Works; within the Source form or
+ documentation, if provided along with the Derivative Works; or,
+ within a display generated by the Derivative Works, if and
+ wherever such third-party notices normally appear. The contents
+ of the NOTICE file are for informational purposes only and
+ do not modify the License. You may add Your own attribution
+ notices within Derivative Works that You distribute, alongside
+ or as an addendum to the NOTICE text from the Work, provided
+ that such additional attribution notices cannot be construed
+ as modifying the License.
+
+ You may add Your own copyright statement to Your modifications and
+ may provide additional or different license terms and conditions
+ for use, reproduction, or distribution of Your modifications, or
+ for any such Derivative Works as a whole, provided Your use,
+ reproduction, and distribution of the Work otherwise complies with
+ the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
+ this License, without any additional terms or conditions.
+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+ names, trademarks, service marks, or product names of the Licensor,
+ except as required for reasonable and customary use in describing the
+ origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ implied, including, without limitation, any warranties or conditions
+ of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+ PARTICULAR PURPOSE. You are solely responsible for determining the
+ appropriateness of using or redistributing the Work and assume any
+ risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
+ unless required by applicable law (such as deliberate and grossly
+ negligent acts) or agreed to in writing, shall any Contributor be
+ liable to You for damages, including any direct, indirect, special,
+ incidental, or consequential damages of any character arising as a
+ result of this License or out of the use or inability to use the
+ Work (including but not limited to damages for loss of goodwill,
+ work stoppage, computer failure or malfunction, or any and all
+ other commercial damages or losses), even if such Contributor
+ has been advised of the possibility of such damages.
+
+ 9. Accepting Warranty or Additional Liability. While redistributing
+ the Work or Derivative Works thereof, You may choose to offer,
+ and charge a fee for, acceptance of support, warranty, indemnity,
+ or other liability obligations and/or rights consistent with this
+ License. However, in accepting such obligations, You may act only
+ on Your own behalf and on Your sole responsibility, not on behalf
+ of any other Contributor, and only if You agree to indemnify,
+ defend, and hold each Contributor harmless for any liability
+ incurred by, or claims asserted against, such Contributor by reason
+ of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
+
+ APPENDIX: How to apply the Apache License to your work.
+
+ To apply the Apache License to your work, attach the following
+ boilerplate notice, with the fields enclosed by brackets "[]"
+ replaced with your own identifying information. (Don't include
+ the brackets!) The text should be enclosed in the appropriate
+ comment syntax for the file format. We also recommend that a
+ file or class name and description of purpose be included on the
+ same "printed page" as the copyright notice for easier
+ identification within third-party archives.
+
+ Copyright [yyyy] [name of copyright owner]
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+
+
diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/META-INF/MANIFEST.MF b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/META-INF/MANIFEST.MF new file mode 100644 index 0000000000..82a803e3a6 --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/META-INF/MANIFEST.MF @@ -0,0 +1,22 @@ +Manifest-Version: 1.0
+Export-Package: calculator.dosgi.operations;version="1.0.0"
+Bundle-Version: 1.0.0
+Bundle-Name: calculator.dosgi.operations
+Bundle-Activator: calculator.dosgi.operations.impl.OperationsActivator
+Bundle-ManifestVersion: 2
+Import-Package: calculator.dosgi.operations;version="[1.0.0,1.0.0]",
+ org.oasisopen.sca.annotation;version="2.0.0",
+ org.osgi.framework,
+ org.osgi.service.component;resolution:=optional,
+ org.osgi.service.packageadmin
+Bundle-SymbolicName: calculator.dosgi.operations
+Bundle-Vendor: The Apache Software Foundation
+Bundle-ActivationPolicy: lazy
+Eclipse-LazyStart: true
+Bundle-License: http://www.apache.org/licenses/LICENSE-2.0.txt
+Bundle-DocURL: http://www.apache.org/
+Service-Component-Disabled: OSGI-INF/add-component.xml,
+ OSGI-INF/subtract-component.xml,
+ OSGI-INF/multiply-component.xml,
+ OSGI-INF/divide-component.xml
+Bundle-RequiredExecutionEnvironment: J2SE-1.5,JavaSE-1.6 diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/NOTICE b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/NOTICE new file mode 100644 index 0000000000..f6ce2542c3 --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/NOTICE @@ -0,0 +1,6 @@ +${pom.name}
+Copyright (c) 2005 - 2011 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/OSGI-INF/add-component.xml b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/OSGI-INF/add-component.xml new file mode 100644 index 0000000000..99845257ff --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/OSGI-INF/add-component.xml @@ -0,0 +1,25 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. +--> +<scr:component name="AddComponent" xmlns:scr="http://www.osgi.org/xmlns/scr/v1.0.0"> + <implementation class="calculator.dosgi.operations.impl.AddServiceImpl" /> + <service> + <provide interface="calculator.dosgi.operations.AddService" /> + </service> +</scr:component> diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/OSGI-INF/blueprint/operations-module.xml b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/OSGI-INF/blueprint/operations-module.xml new file mode 100644 index 0000000000..f6b5f4690e --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/OSGI-INF/blueprint/operations-module.xml @@ -0,0 +1,40 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. +--> +<!-- A sample module-context.xml for OSGI RFC 124 (BluePrint Service) --> +<components xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0"> + <component id="AddComponent" class="calculator.dosgi.operations.impl.AddServiceImpl"> + </component> + <component id="SubtractComponent" class="calculator.dosgi.operations.impl.SubtractServiceImpl"> + </component> + <component id="MultiplyComponent" class="calculator.dosgi.operations.impl.MultiplyServiceImpl"> + </component> + <component id="DivideComponent" class="calculator.dosgi.operations.impl.DivideServiceImpl"> + </component> + + <!-- We can derive the SCA services for the implementation.osgi --> + <service id="AddService" ref="AddComponent" interface="calculator.dosgi.operations.AddService"> + </service> + <service id="SubtractService" ref="SubtractComponent" interface="calculator.dosgi.operations.SubtractService"> + </service> + <service id="MultiplyService" ref="MultiplyComponent" interface="calculator.dosgi.operations.MultiplyService"> + </service> + <service id="DivideService" ref="DivideComponent" interface="calculator.dosgi.operations.DivideService"> + </service> +</components>
\ No newline at end of file diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/OSGI-INF/divide-component.xml b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/OSGI-INF/divide-component.xml new file mode 100644 index 0000000000..322d4daf2f --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/OSGI-INF/divide-component.xml @@ -0,0 +1,25 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. +--> +<scr:component name="DivideComponent" xmlns:scr="http://www.osgi.org/xmlns/scr/v1.0.0"> + <implementation class="calculator.dosgi.operations.impl.DivideServiceImpl" /> + <service> + <provide interface="calculator.dosgi.operations.DivideService" /> + </service> +</scr:component> diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/OSGI-INF/multiply-component.xml b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/OSGI-INF/multiply-component.xml new file mode 100644 index 0000000000..b9ca777bd8 --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/OSGI-INF/multiply-component.xml @@ -0,0 +1,25 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. +--> +<scr:component name="MultiplyComponent" xmlns:scr="http://www.osgi.org/xmlns/scr/v1.0.0"> + <implementation class="calculator.dosgi.operations.impl.MultiplyServiceImpl" /> + <service> + <provide interface="calculator.dosgi.operations.MultiplyService" /> + </service> +</scr:component> diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/OSGI-INF/sca/bundle.componentType b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/OSGI-INF/sca/bundle.componentType new file mode 100644 index 0000000000..fced5b7840 --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/OSGI-INF/sca/bundle.componentType @@ -0,0 +1,54 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. +--> +<componentType xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200912" + xmlns:xsd="http://www.w3.org/2001/XMLSchema" + xmlns:t="http://tuscany.apache.org/xmlns/sca/1.1"> + + + <!-- The service elment defines an SCA proxy to a remote OSGi service --> + <service name="AddService"> + <interface.java interface="calculator.dosgi.operations.AddService"/> + <extensions> + <t:osgi.property name="prop1">1</t:osgi.property> + <t:osgi.property name="prop2">ABC</t:osgi.property> + </extensions> + </service> + <service name="SubtractService"> + <interface.java interface="calculator.dosgi.operations.SubtractService"/> + <extensions> + <t:osgi.property name="prop1">1</t:osgi.property> + <t:osgi.property name="prop2">ABC</t:osgi.property> + </extensions> + </service> + <service name="MultiplyService"> + <interface.java interface="calculator.dosgi.operations.MultiplyService"/> + <extensions> + <t:osgi.property name="prop1">1</t:osgi.property> + <t:osgi.property name="prop2">ABC</t:osgi.property> + </extensions> + </service> + <service name="DivideService"> + <interface.java interface="calculator.dosgi.operations.DivideService"/> + <extensions> + <t:osgi.property name="prop1">1</t:osgi.property> + <t:osgi.property name="prop2">ABC</t:osgi.property> + </extensions> + </service> +</componentType> diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/OSGI-INF/sca/bundle.composite b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/OSGI-INF/sca/bundle.composite new file mode 100644 index 0000000000..c7250912b0 --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/OSGI-INF/sca/bundle.composite @@ -0,0 +1,43 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. +--> +<composite xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200912" + xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.1" + xmlns:xsd="http://www.w3.org/2001/XMLSchema" + targetNamespace="http://calculator.dosgi" + name="OperationsComposite"> + + <component name="OperationsComponent"> + <tuscany:implementation.osgi bundleSymbolicName="calculator.dosgi.operations" bundleVersion="1.0.0" /> + <service name="AddService"> + <tuscany:binding.rmi uri="rmi://localhost:8085/AddService"/> + </service> + <service name="SubtractService"> + <tuscany:binding.rmi uri="rmi://localhost:8085/SubtractService"/> + </service> + <service name="MultiplyService"> + <tuscany:binding.rmi uri="rmi://localhost:8085/MultiplyService"/> + </service> + <service name="DivideService"> + <tuscany:binding.rmi uri="rmi://localhost:8085/DivideService"/> + </service> + + </component> + +</composite> diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/OSGI-INF/subtract-component.xml b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/OSGI-INF/subtract-component.xml new file mode 100644 index 0000000000..1472f5a976 --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/OSGI-INF/subtract-component.xml @@ -0,0 +1,25 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. +--> +<scr:component name="SubtractComponent" xmlns:scr="http://www.osgi.org/xmlns/scr/v1.0.0"> + <implementation class="calculator.dosgi.operations.impl.SubtractServiceImpl" /> + <service> + <provide interface="calculator.dosgi.operations.SubtractService" /> + </service> +</scr:component> diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/README b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/README new file mode 100644 index 0000000000..52afa44559 --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/README @@ -0,0 +1,6 @@ +Distributed OSGi Calculator Sample
+==================================
+This sample implements a distributed calculator using Distributed OSGi (RFC 119) over SCA.
+
+See http://tuscany.apache.org/documentation-2x/20-beta-samples-documentation.html
+for more information
diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/pom.xml b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/pom.xml new file mode 100644 index 0000000000..612bf0b634 --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/pom.xml @@ -0,0 +1,161 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. +--> +<project> + <modelVersion>4.0.0</modelVersion> + <parent> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-samples</artifactId> + <version>2.0-SNAPSHOT</version> + <relativePath>../../../pom.xml</relativePath> + </parent> + + <artifactId>sample-dosgi-calculator-operations</artifactId> + <name>Apache Tuscany SCA Sample OSGi Remote Services Calculator Operations</name> + + <dependencies> + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-base-runtime-pom</artifactId> + <version>2.0-SNAPSHOT</version> + <type>pom</type> + </dependency> + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-osgi-runtime-pom</artifactId> + <version>2.0-SNAPSHOT</version> + <type>pom</type> + </dependency> + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-binding-rmi-runtime</artifactId> + <version>2.0-SNAPSHOT</version> + </dependency> + + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-node-launcher-equinox</artifactId> + <version>2.0-SNAPSHOT</version> + <scope>test</scope> + </dependency> + + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-node-impl-osgi</artifactId> + <version>2.0-SNAPSHOT</version> + <scope>runtime</scope> + </dependency> + + <dependency> + <groupId>org.eclipse.osgi</groupId> + <artifactId>services</artifactId> + <version>3.2.0-v20090520-1800</version> + <scope>test</scope> + </dependency> + + <!-- Equinox Declarative Services --> + <dependency> + <groupId>org.eclipse.equinox</groupId> + <artifactId>ds</artifactId> + <version>1.1.0-v20090601</version> + <scope>test</scope> + </dependency> + + <dependency> + <groupId>org.eclipse.equinox</groupId> + <artifactId>util</artifactId> + <version>1.0.100-v20090520-1800</version> + <scope>test</scope> + </dependency> + + <dependency> + <groupId>junit</groupId> + <artifactId>junit</artifactId> + <version>4.8.1</version> + <scope>test</scope> + </dependency> + + </dependencies> + + <build> + <finalName>${project.artifactId}</finalName> + <plugins> + <plugin> + <artifactId>maven-eclipse-plugin</artifactId> + <version>2.5.1</version> + <configuration> + <buildcommands> + <buildcommand>org.eclipse.pde.ManifestBuilder</buildcommand> + <buildcommand>org.eclipse.jdt.core.javabuilder</buildcommand> + </buildcommands> + <projectnatures> + <projectnature>org.eclipse.jdt.core.javanature</projectnature> + <projectnature>org.eclipse.pde.PluginNature</projectnature> + </projectnatures> + <classpathContainers> + <classpathContainer>org.eclipse.jdt.launching.JRE_CONTAINER + </classpathContainer> + </classpathContainers> + </configuration> + </plugin> + + <plugin> + <artifactId>maven-jar-plugin</artifactId> + <configuration> + <archive> + <manifestFile>${basedir}/META-INF/MANIFEST.MF</manifestFile> + </archive> + </configuration> + </plugin> + +<!-- Don't think we need this as the JUnit test starts equinox + <plugin> + <groupId>org.apache.tuscany.maven.plugins</groupId> + <artifactId>maven-osgi-junit-plugin</artifactId> + <version>1.0</version> + <dependencies> + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-node-launcher-equinox</artifactId> + <version>${project.version}</version> + </dependency> + </dependencies> + <executions> + <execution> + <id>osgi-test</id> + <phase>test</phase> + <goals> + <goal>test</goal> + </goals> + <configuration> + <systemProperties> + <property> + <name>osgi.configuration.area</name> + <value>${project.build.directory}/equinox</value> + </property> + </systemProperties> + </configuration> + </execution> + </executions> + </plugin> +--> + </plugins> + </build> + +</project> diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/main/java/calculator/dosgi/operations/AddService.java b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/main/java/calculator/dosgi/operations/AddService.java new file mode 100644 index 0000000000..971500782f --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/main/java/calculator/dosgi/operations/AddService.java @@ -0,0 +1,31 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package calculator.dosgi.operations; + +import org.oasisopen.sca.annotation.Remotable; + +/** + * The interface for the add service + */ +@Remotable +public interface AddService { + + double add(double n1, double n2); + +} diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/main/java/calculator/dosgi/operations/DivideService.java b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/main/java/calculator/dosgi/operations/DivideService.java new file mode 100644 index 0000000000..49b8a1c0bf --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/main/java/calculator/dosgi/operations/DivideService.java @@ -0,0 +1,31 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package calculator.dosgi.operations; + +import org.oasisopen.sca.annotation.Remotable; + +/** + * The interface for the divide service + */ +@Remotable +public interface DivideService { + + double divide(double n1, double n2); + +} diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/main/java/calculator/dosgi/operations/MultiplyService.java b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/main/java/calculator/dosgi/operations/MultiplyService.java new file mode 100644 index 0000000000..f4e59d12ea --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/main/java/calculator/dosgi/operations/MultiplyService.java @@ -0,0 +1,31 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package calculator.dosgi.operations; + +import org.oasisopen.sca.annotation.Remotable; + +/** + * The interface for the multiply service + */ +@Remotable +public interface MultiplyService { + + double multiply(double n1, double n2); + +} diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/main/java/calculator/dosgi/operations/SubtractService.java b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/main/java/calculator/dosgi/operations/SubtractService.java new file mode 100644 index 0000000000..bfb9b820f7 --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/main/java/calculator/dosgi/operations/SubtractService.java @@ -0,0 +1,31 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package calculator.dosgi.operations; + +import org.oasisopen.sca.annotation.Remotable; + +/** + * The interface for the subtract service + */ +@Remotable +public interface SubtractService { + + double subtract(double n1, double n2); + +} diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/main/java/calculator/dosgi/operations/impl/AddServiceImpl.java b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/main/java/calculator/dosgi/operations/impl/AddServiceImpl.java new file mode 100644 index 0000000000..66b2977241 --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/main/java/calculator/dosgi/operations/impl/AddServiceImpl.java @@ -0,0 +1,37 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package calculator.dosgi.operations.impl; + +import java.util.logging.Level; +import java.util.logging.Logger; + +import calculator.dosgi.operations.AddService; + +/** + * An implementation of the Add service + */ +public class AddServiceImpl implements AddService { + + public double add(double n1, double n2) { + Logger logger = Logger.getLogger("calculator"); + logger.log(Level.INFO, "Adding " + n1 + " and " + n2); + return n1 + n2; + } + +} diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/main/java/calculator/dosgi/operations/impl/DivideServiceImpl.java b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/main/java/calculator/dosgi/operations/impl/DivideServiceImpl.java new file mode 100644 index 0000000000..a3c21b2b96 --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/main/java/calculator/dosgi/operations/impl/DivideServiceImpl.java @@ -0,0 +1,37 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package calculator.dosgi.operations.impl; + +import java.util.logging.Level; +import java.util.logging.Logger; + +import calculator.dosgi.operations.DivideService; + +/** + * An implementation of the Divide service. + */ +public class DivideServiceImpl implements DivideService { + + public double divide(double n1, double n2) { + Logger logger = Logger.getLogger("calculator"); + logger.log(Level.INFO, "Dividing " + n1 + " with " + n2); + return n1 / n2; + } + +} diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/main/java/calculator/dosgi/operations/impl/MultiplyServiceImpl.java b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/main/java/calculator/dosgi/operations/impl/MultiplyServiceImpl.java new file mode 100644 index 0000000000..7922d2d392 --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/main/java/calculator/dosgi/operations/impl/MultiplyServiceImpl.java @@ -0,0 +1,37 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package calculator.dosgi.operations.impl; + +import java.util.logging.Level; +import java.util.logging.Logger; + +import calculator.dosgi.operations.MultiplyService; + +/** + * An implementation of the Multiply service. + */ +public class MultiplyServiceImpl implements MultiplyService { + + public double multiply(double n1, double n2) { + Logger logger = Logger.getLogger("calculator"); + logger.log(Level.INFO, "Multiplying " + n1 + " with " + n2); + return n1 * n2; + } + +} diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/main/java/calculator/dosgi/operations/impl/OperationsActivator.java b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/main/java/calculator/dosgi/operations/impl/OperationsActivator.java new file mode 100644 index 0000000000..da2ce9063a --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/main/java/calculator/dosgi/operations/impl/OperationsActivator.java @@ -0,0 +1,88 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package calculator.dosgi.operations.impl; + +import java.util.Dictionary; +import java.util.Hashtable; +import java.util.logging.Logger; + +import org.osgi.framework.Bundle; +import org.osgi.framework.BundleActivator; +import org.osgi.framework.BundleContext; +import org.osgi.framework.ServiceReference; +import org.osgi.service.packageadmin.PackageAdmin; + +import calculator.dosgi.operations.AddService; +import calculator.dosgi.operations.DivideService; +import calculator.dosgi.operations.MultiplyService; +import calculator.dosgi.operations.SubtractService; + +/** + * + */ +public class OperationsActivator implements BundleActivator { + private Logger logger = Logger.getLogger(OperationsActivator.class.getName()); + + public void start(BundleContext context) throws Exception { + logger.info("Starting " + context.getBundle()); + + Dictionary<String, Object> props = new Hashtable<String, Object>(); + + logger.info("Registering " + AddService.class.getName()); + props.put("sca.service", "AddComponent#service-name(Add)"); + context.registerService(AddService.class.getName(), new AddServiceImpl(), props); + + logger.info("Registering " + SubtractService.class.getName()); + props.put("sca.service", "SubtractComponent#service-name(Subtract)"); + context.registerService(SubtractService.class.getName(), new SubtractServiceImpl(), props); + + logger.info("Registering " + MultiplyService.class.getName()); + props.put("sca.service", "MultiplyComponent#service-name(Multiply)"); + context.registerService(MultiplyService.class.getName(), new MultiplyServiceImpl(), props); + + logger.info("Registering " + DivideService.class.getName()); + props.put("sca.service", "DivideComponent#service-name(Divide)"); + context.registerService(DivideService.class.getName(), new DivideServiceImpl(), props); + + getBundle(context, AddService.class); + } + + public void stop(BundleContext context) throws Exception { + logger.info("Stopping " + context.getBundle()); + // Registered services will be automatically unregistered + } + + private Bundle getBundle(BundleContext bundleContext, Class<?> cls) { + PackageAdmin packageAdmin = null; + // PackageAdmin is used to resolve bundles + ServiceReference ref = bundleContext.getServiceReference("org.osgi.service.packageadmin.PackageAdmin"); + if (ref != null) { + packageAdmin = (PackageAdmin)bundleContext.getService(ref); + Bundle bundle = packageAdmin.getBundle(cls); + if (bundle != null) { + logger.info(cls.getName() + " is loaded by bundle: " + bundle.getSymbolicName()); + } + bundleContext.ungetService(ref); + return bundle; + } + return null; + } + +} diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/main/java/calculator/dosgi/operations/impl/SubtractServiceImpl.java b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/main/java/calculator/dosgi/operations/impl/SubtractServiceImpl.java new file mode 100644 index 0000000000..4bbe83b14f --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/main/java/calculator/dosgi/operations/impl/SubtractServiceImpl.java @@ -0,0 +1,37 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package calculator.dosgi.operations.impl; + +import java.util.logging.Level; +import java.util.logging.Logger; + +import calculator.dosgi.operations.SubtractService; + +/** + * An implementation of the subtract service. + */ +public class SubtractServiceImpl implements SubtractService { + + public double subtract(double n1, double n2) { + Logger logger = Logger.getLogger("calculator"); + logger.log(Level.INFO, "Subtracting " + n1 + " from " + n2); + return n1 - n2; + } + +} diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/main/resources/META-INF/sca-contribution.xml b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/main/resources/META-INF/sca-contribution.xml new file mode 100644 index 0000000000..d24999ab3e --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/main/resources/META-INF/sca-contribution.xml @@ -0,0 +1,23 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- +* Licensed to the Apache Software Foundation (ASF) under one +* or more contributor license agreements. See the NOTICE file +* distributed with this work for additional information +* regarding copyright ownership. The ASF licenses this file +* to you under the Apache License, Version 2.0 (the +* "License"); you may not use this file except in compliance +* with the License. You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, +* software distributed under the License is distributed on an +* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +* KIND, either express or implied. See the License for the +* specific language governing permissions and limitations +* under the License. +--> +<contribution xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200912" + xmlns:c="http://calculator.dosgi"> + <deployable composite="c:OperationsComposite" /> +</contribution> diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/test/java/calculator/dosgi/operations/test/OSGiTestUtils.java b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/test/java/calculator/dosgi/operations/test/OSGiTestUtils.java new file mode 100644 index 0000000000..cd92989da1 --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/test/java/calculator/dosgi/operations/test/OSGiTestUtils.java @@ -0,0 +1,105 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package calculator.dosgi.operations.test; + +import java.lang.reflect.InvocationHandler; +import java.lang.reflect.Method; +import java.lang.reflect.Proxy; + +import org.osgi.framework.Bundle; + +/** + * + * Utility class to create OSGi bundles + * + * @version $Rev$ $Date$ + */ +public class OSGiTestUtils { + private static class InvocationHandlerImpl implements InvocationHandler { + private Object instance; + + public InvocationHandlerImpl(Object instance) { + super(); + this.instance = instance; + } + + public Object invoke(Object proxy, Method method, Object[] args) throws Throwable { + Method m = instance.getClass().getMethod(method.getName(), method.getParameterTypes()); + return m.invoke(instance, args); + } + + } + + /** + * Returns a string representation of the given bundle. + * + * @param b + * @param verbose + * @return + */ + public static String bundleStatus(Bundle bundle, boolean verbose) { + StringBuffer sb = new StringBuffer(); + sb.append(bundle.getBundleId()).append(" ").append(bundle.getSymbolicName()); + int s = bundle.getState(); + if ((s & Bundle.UNINSTALLED) != 0) { + sb.append(" UNINSTALLED"); + } + if ((s & Bundle.INSTALLED) != 0) { + sb.append(" INSTALLED"); + } + if ((s & Bundle.RESOLVED) != 0) { + sb.append(" RESOLVED"); + } + if ((s & Bundle.STARTING) != 0) { + sb.append(" STARTING"); + } + if ((s & Bundle.STOPPING) != 0) { + sb.append(" STOPPING"); + } + if ((s & Bundle.ACTIVE) != 0) { + sb.append(" ACTIVE"); + } + + if (verbose) { + sb.append(" ").append(bundle.getLocation()); + sb.append(" ").append(bundle.getHeaders()); + } + return sb.toString(); + } + + /** + * A utility to cast the object to the given interface. If the class for the object + * is loaded by a different classloader, a proxy will be created. + * + * @param <T> + * @param obj + * @param cls + * @return + */ + public static <T> T cast(Object obj, Class<T> cls) { + if (cls.isInstance(obj)) { + return cls.cast(obj); + } else { + return cls.cast(Proxy.newProxyInstance(cls.getClassLoader(), + new Class<?>[] {cls}, + new InvocationHandlerImpl(obj))); + } + } +} diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/test/java/calculator/dosgi/operations/test/OperationsNode.java b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/test/java/calculator/dosgi/operations/test/OperationsNode.java new file mode 100644 index 0000000000..02007c385c --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/test/java/calculator/dosgi/operations/test/OperationsNode.java @@ -0,0 +1,43 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package calculator.dosgi.operations.test; + +import org.apache.tuscany.sca.node.equinox.launcher.NodeLauncher; + +/** + * + */ +public class OperationsNode { + + /** + * @param args + */ + public static void main(String[] args) { + if (args.length == 0) { + args = new String[] {"-bundles"}; + } + try { + NodeLauncher.main(args); + } catch (Exception e) { + e.printStackTrace(); + } + } + +} diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/test/java/calculator/dosgi/operations/test/OperationsOSGiNodeTestCase.java b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/test/java/calculator/dosgi/operations/test/OperationsOSGiNodeTestCase.java new file mode 100644 index 0000000000..07f6aad01a --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator-operations/src/test/java/calculator/dosgi/operations/test/OperationsOSGiNodeTestCase.java @@ -0,0 +1,105 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package calculator.dosgi.operations.test; + +import static calculator.dosgi.operations.test.OSGiTestUtils.bundleStatus; + +import java.rmi.registry.LocateRegistry; +import java.rmi.registry.Registry; + +import org.apache.tuscany.sca.node.equinox.launcher.EquinoxHost; +import org.junit.AfterClass; +import org.junit.Assert; +import org.junit.BeforeClass; +import org.junit.Test; +import org.osgi.framework.Bundle; +import org.osgi.framework.BundleContext; +import org.osgi.framework.Constants; + +import calculator.dosgi.operations.AddService; + +/** + * + */ +public class OperationsOSGiNodeTestCase { + private static EquinoxHost host; + private static BundleContext context; + private static Bundle operationsBundle; + + /** + * @throws java.lang.Exception + */ + @BeforeClass + public static void setUpBeforeClass() throws Exception { + try { + host = new EquinoxHost(); + context = host.start(); + + for (Bundle b : context.getBundles()) { + if (b.getSymbolicName().equals("org.eclipse.equinox.ds") || b.getSymbolicName() + .startsWith("org.apache.tuscany.sca.")) { + try { + if (b.getHeaders().get(Constants.FRAGMENT_HOST) == null) { + // Start the non-fragment bundle + b.start(); + } + } catch (Exception e) { + System.out.println("Error for bundle: " + b.getSymbolicName()); + e.printStackTrace(); + } + System.out.println(bundleStatus(b, false)); + } + if ("calculator.dosgi.operations".equals(b.getSymbolicName())) { + operationsBundle = b; + } + } + + if (operationsBundle != null) { + operationsBundle.start(); + System.out.println(bundleStatus(operationsBundle, false)); + } + + } catch (Exception e) { + e.printStackTrace(); + throw e; + } + } + + @Test + public void testOSGi() throws Exception { + Registry registry = LocateRegistry.getRegistry(8085); + Object add = registry.lookup("AddService"); + AddService addService = OSGiTestUtils.cast(add, AddService.class); + double sum = addService.add(1.0, 2.0); + Assert.assertEquals(3.0, sum, 0.0); + } + + /** + * @throws java.lang.Exception + */ + @AfterClass + public static void tearDownAfterClass() throws Exception { + if (host != null) { + host.stop(); + context = null; + } + } + +} diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/LICENSE b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/LICENSE new file mode 100644 index 0000000000..6e529a25c4 --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/LICENSE @@ -0,0 +1,205 @@ +
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+ "License" shall mean the terms and conditions for use, reproduction,
+ and distribution as defined by Sections 1 through 9 of this document.
+
+ "Licensor" shall mean the copyright owner or entity authorized by
+ the copyright owner that is granting the License.
+
+ "Legal Entity" shall mean the union of the acting entity and all
+ other entities that control, are controlled by, or are under common
+ control with that entity. For the purposes of this definition,
+ "control" means (i) the power, direct or indirect, to cause the
+ direction or management of such entity, whether by contract or
+ otherwise, or (ii) ownership of fifty percent (50%) or more of the
+ outstanding shares, or (iii) beneficial ownership of such entity.
+
+ "You" (or "Your") shall mean an individual or Legal Entity
+ exercising permissions granted by this License.
+
+ "Source" form shall mean the preferred form for making modifications,
+ including but not limited to software source code, documentation
+ source, and configuration files.
+
+ "Object" form shall mean any form resulting from mechanical
+ transformation or translation of a Source form, including but
+ not limited to compiled object code, generated documentation,
+ and conversions to other media types.
+
+ "Work" shall mean the work of authorship, whether in Source or
+ Object form, made available under the License, as indicated by a
+ copyright notice that is included in or attached to the work
+ (an example is provided in the Appendix below).
+
+ "Derivative Works" shall mean any work, whether in Source or Object
+ form, that is based on (or derived from) the Work and for which the
+ editorial revisions, annotations, elaborations, or other modifications
+ represent, as a whole, an original work of authorship. For the purposes
+ of this License, Derivative Works shall not include works that remain
+ separable from, or merely link (or bind by name) to the interfaces of,
+ the Work and Derivative Works thereof.
+
+ "Contribution" shall mean any work of authorship, including
+ the original version of the Work and any modifications or additions
+ to that Work or Derivative Works thereof, that is intentionally
+ submitted to Licensor for inclusion in the Work by the copyright owner
+ or by an individual or Legal Entity authorized to submit on behalf of
+ the copyright owner. For the purposes of this definition, "submitted"
+ means any form of electronic, verbal, or written communication sent
+ to the Licensor or its representatives, including but not limited to
+ communication on electronic mailing lists, source code control systems,
+ and issue tracking systems that are managed by, or on behalf of, the
+ Licensor for the purpose of discussing and improving the Work, but
+ excluding communication that is conspicuously marked or otherwise
+ designated in writing by the copyright owner as "Not a Contribution."
+
+ "Contributor" shall mean Licensor and any individual or Legal Entity
+ on behalf of whom a Contribution has been received by Licensor and
+ subsequently incorporated within the Work.
+
+ 2. Grant of Copyright License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ copyright license to reproduce, prepare Derivative Works of,
+ publicly display, publicly perform, sublicense, and distribute the
+ Work and such Derivative Works in Source or Object form.
+
+ 3. Grant of Patent License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ (except as stated in this section) patent license to make, have made,
+ use, offer to sell, sell, import, and otherwise transfer the Work,
+ where such license applies only to those patent claims licensable
+ by such Contributor that are necessarily infringed by their
+ Contribution(s) alone or by combination of their Contribution(s)
+ with the Work to which such Contribution(s) was submitted. If You
+ institute patent litigation against any entity (including a
+ cross-claim or counterclaim in a lawsuit) alleging that the Work
+ or a Contribution incorporated within the Work constitutes direct
+ or contributory patent infringement, then any patent licenses
+ granted to You under this License for that Work shall terminate
+ as of the date such litigation is filed.
+
+ 4. Redistribution. You may reproduce and distribute copies of the
+ Work or Derivative Works thereof in any medium, with or without
+ modifications, and in Source or Object form, provided that You
+ meet the following conditions:
+
+ (a) You must give any other recipients of the Work or
+ Derivative Works a copy of this License; and
+
+ (b) You must cause any modified files to carry prominent notices
+ stating that You changed the files; and
+
+ (c) You must retain, in the Source form of any Derivative Works
+ that You distribute, all copyright, patent, trademark, and
+ attribution notices from the Source form of the Work,
+ excluding those notices that do not pertain to any part of
+ the Derivative Works; and
+
+ (d) If the Work includes a "NOTICE" text file as part of its
+ distribution, then any Derivative Works that You distribute must
+ include a readable copy of the attribution notices contained
+ within such NOTICE file, excluding those notices that do not
+ pertain to any part of the Derivative Works, in at least one
+ of the following places: within a NOTICE text file distributed
+ as part of the Derivative Works; within the Source form or
+ documentation, if provided along with the Derivative Works; or,
+ within a display generated by the Derivative Works, if and
+ wherever such third-party notices normally appear. The contents
+ of the NOTICE file are for informational purposes only and
+ do not modify the License. You may add Your own attribution
+ notices within Derivative Works that You distribute, alongside
+ or as an addendum to the NOTICE text from the Work, provided
+ that such additional attribution notices cannot be construed
+ as modifying the License.
+
+ You may add Your own copyright statement to Your modifications and
+ may provide additional or different license terms and conditions
+ for use, reproduction, or distribution of Your modifications, or
+ for any such Derivative Works as a whole, provided Your use,
+ reproduction, and distribution of the Work otherwise complies with
+ the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
+ this License, without any additional terms or conditions.
+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+ names, trademarks, service marks, or product names of the Licensor,
+ except as required for reasonable and customary use in describing the
+ origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ implied, including, without limitation, any warranties or conditions
+ of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+ PARTICULAR PURPOSE. You are solely responsible for determining the
+ appropriateness of using or redistributing the Work and assume any
+ risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
+ unless required by applicable law (such as deliberate and grossly
+ negligent acts) or agreed to in writing, shall any Contributor be
+ liable to You for damages, including any direct, indirect, special,
+ incidental, or consequential damages of any character arising as a
+ result of this License or out of the use or inability to use the
+ Work (including but not limited to damages for loss of goodwill,
+ work stoppage, computer failure or malfunction, or any and all
+ other commercial damages or losses), even if such Contributor
+ has been advised of the possibility of such damages.
+
+ 9. Accepting Warranty or Additional Liability. While redistributing
+ the Work or Derivative Works thereof, You may choose to offer,
+ and charge a fee for, acceptance of support, warranty, indemnity,
+ or other liability obligations and/or rights consistent with this
+ License. However, in accepting such obligations, You may act only
+ on Your own behalf and on Your sole responsibility, not on behalf
+ of any other Contributor, and only if You agree to indemnify,
+ defend, and hold each Contributor harmless for any liability
+ incurred by, or claims asserted against, such Contributor by reason
+ of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
+
+ APPENDIX: How to apply the Apache License to your work.
+
+ To apply the Apache License to your work, attach the following
+ boilerplate notice, with the fields enclosed by brackets "[]"
+ replaced with your own identifying information. (Don't include
+ the brackets!) The text should be enclosed in the appropriate
+ comment syntax for the file format. We also recommend that a
+ file or class name and description of purpose be included on the
+ same "printed page" as the copyright notice for easier
+ identification within third-party archives.
+
+ Copyright [yyyy] [name of copyright owner]
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+
+
diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/META-INF/MANIFEST.MF b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/META-INF/MANIFEST.MF new file mode 100644 index 0000000000..542b53b085 --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/META-INF/MANIFEST.MF @@ -0,0 +1,20 @@ +Manifest-Version: 1.0
+Export-Package: calculator.dosgi;version="1.0.0",
+ calculator.dosgi.operations;version="1.0.0"
+Bundle-Version: 1.0.0
+Bundle-Name: calculator.dosgi
+Bundle-Activator: calculator.dosgi.impl.CalculatorActivator
+Bundle-ManifestVersion: 2
+Import-Package: org.oasisopen.sca.annotation;version="2.0.0",
+ org.osgi.framework,
+ org.osgi.service.component;resolution:=optional,
+ org.osgi.service.packageadmin,
+ org.osgi.util.tracker
+Bundle-SymbolicName: calculator.dosgi
+Bundle-Vendor: The Apache Software Foundation
+Bundle-ActivationPolicy: lazy
+Eclipse-LazyStart: true
+Bundle-License: http://www.apache.org/licenses/LICENSE-2.0.txt
+Bundle-DocURL: http://www.apache.org/
+Service-Component-Disabled: OSGI-INF/calculator-component.xml
+Bundle-RequiredExecutionEnvironment: J2SE-1.5,JavaSE-1.6 diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/NOTICE b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/NOTICE new file mode 100644 index 0000000000..f6ce2542c3 --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/NOTICE @@ -0,0 +1,6 @@ +${pom.name}
+Copyright (c) 2005 - 2011 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/OSGI-INF/blueprint/calculator-module.xml b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/OSGI-INF/blueprint/calculator-module.xml new file mode 100644 index 0000000000..fd834e12ef --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/OSGI-INF/blueprint/calculator-module.xml @@ -0,0 +1,43 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. +--> +<!-- A sample module-context.xml for OSGI RFC 124 (BluePrint Service) --> +<components xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0"> + <component id="CalculatorComponent" class="calculator.dosgi.impl.CalculatorServiceImpl"> + <property name="addService" ref="AddService" /> + <property name="subtractService" ref="SubtractService" /> + <property name="multiplyService" ref="MultiplyService" /> + <property name="divideService" ref="DivideService" /> + </component> + + <!-- We can derive the SCA services for the implementation.osgi --> + <service id="CalculatorService" ref="CalculatorComponent" interface="calculator.dosgi.CalculatorService"> + </service> + + <!-- We can derive the SCA references for the implementation.osgi --> + <reference id="AddService" interface="calculator.dosgi.operations.AddService"> + </reference> + <reference id="SubtractService" interface="calculator.dosgi.operations.SubtractService"> + </reference> + <reference id="MultiplyService" interface="calculator.dosgi.operations.MultiplyService"> + </reference> + <reference id="DivideService" interface="calculator.dosgi.operations.DivideService"> + </reference> + +</components>
\ No newline at end of file diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/OSGI-INF/calculator-component.xml b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/OSGI-INF/calculator-component.xml new file mode 100644 index 0000000000..5daaa59aae --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/OSGI-INF/calculator-component.xml @@ -0,0 +1,36 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. +--> +<scr:component name="CalculatorComponent" + xmlns:scr="http://www.osgi.org/xmlns/scr/v1.0.0"> + <implementation class="calculator.dosgi.impl.CalculatorServiceDSImpl" /> + <service> + <provide interface="calculator.dosgi.CalculatorService" /> + </service> + + <reference name="addService" interface="calculator.dosgi.operations.AddService" bind="setAddService" unbind="unsetAddService" + policy="dynamic" /> + <reference name="subtractService" interface="calculator.dosgi.operations.SubtractService" bind="setSubtractService" + unbind="unsetSubtractService" policy="dynamic" /> + <reference name="multiplyService" interface="calculator.dosgi.operations.MultiplyService" bind="setMultiplyService" + unbind="unsetMultiplyService" policy="dynamic" /> + <reference name="divideService" interface="calculator.dosgi.operations.DivideService" bind="setDivideService" + unbind="unsetDivideService" policy="dynamic" /> + +</scr:component> diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/OSGI-INF/sca/bundle.componentType b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/OSGI-INF/sca/bundle.componentType new file mode 100644 index 0000000000..1dff21ab6b --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/OSGI-INF/sca/bundle.componentType @@ -0,0 +1,64 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. +--> +<componentType xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200912" + xmlns:xsd="http://www.w3.org/2001/XMLSchema" + xmlns:t="http://tuscany.apache.org/xmlns/sca/1.1"> + <!-- The service elment defines an SCA view of the OSGi service --> + <service name="CalculatorService"> + <!-- The interface will be mapped into the OSGi service class --> + <interface.java interface="calculator.dosgi.CalculatorService"/> + <!-- The list of OSGi properties --> + <extensions> + <t:osgi.property name="prop1">1</t:osgi.property> + <t:osgi.property name="prop2">ABC</t:osgi.property> + </extensions> + </service> + + <!-- The reference elment defines an SCA proxy to a remote OSGi service --> + <reference name="addService"> + <interface.java interface="calculator.dosgi.operations.AddService"/> + <extensions> + <t:osgi.property name="prop1">1</t:osgi.property> + <t:osgi.property name="prop2">ABC</t:osgi.property> + </extensions> + </reference> + <reference name="subtractService"> + <interface.java interface="calculator.dosgi.operations.SubtractService"/> + <extensions> + <t:osgi.property name="prop1">1</t:osgi.property> + <t:osgi.property name="prop2">ABC</t:osgi.property> + </extensions> + </reference> + <reference name="multiplyService"> + <interface.java interface="calculator.dosgi.operations.MultiplyService"/> + <extensions> + <t:osgi.property name="prop1">1</t:osgi.property> + <t:osgi.property name="prop2">ABC</t:osgi.property> + </extensions> + </reference> + <reference name="divideService"> + <interface.java interface="calculator.dosgi.operations.DivideService"/> + <extensions> + <t:osgi.property name="prop1">1</t:osgi.property> + <t:osgi.property name="prop2">ABC</t:osgi.property> + </extensions> + </reference> + +</componentType> diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/OSGI-INF/sca/bundle.composite b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/OSGI-INF/sca/bundle.composite new file mode 100644 index 0000000000..c64e999fc6 --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/OSGI-INF/sca/bundle.composite @@ -0,0 +1,45 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. +--> +<composite xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200912" + xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.1" + xmlns:xsd="http://www.w3.org/2001/XMLSchema" + targetNamespace="http://calculator.dosgi" + name="CalculatorComposite"> + + <component name="CalculatorComponent"> + <tuscany:implementation.osgi bundleSymbolicName="calculator.dosgi" bundleVersion="1.0.0" /> + <service name="CalculatorService"> + <binding.ws uri="http://localhost:8086/CalculatorService"/> + </service> + <reference name="addService"> + <tuscany:binding.rmi uri="rmi://localhost:8085/AddService"/> + </reference> + <reference name="subtractService"> + <tuscany:binding.rmi uri="rmi://localhost:8085/SubtractService"/> + </reference> + <reference name="multiplyService"> + <tuscany:binding.rmi uri="rmi://localhost:8085/MultiplyService"/> + </reference> + <reference name="divideService"> + <tuscany:binding.rmi uri="rmi://localhost:8085/DivideService"/> + </reference> + </component> + +</composite> diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/README b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/README new file mode 100644 index 0000000000..52afa44559 --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/README @@ -0,0 +1,6 @@ +Distributed OSGi Calculator Sample
+==================================
+This sample implements a distributed calculator using Distributed OSGi (RFC 119) over SCA.
+
+See http://tuscany.apache.org/documentation-2x/20-beta-samples-documentation.html
+for more information
diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/dosgi-calculator.png b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/dosgi-calculator.png Binary files differnew file mode 100644 index 0000000000..805baa54d2 --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/dosgi-calculator.png diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/pom.xml b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/pom.xml new file mode 100644 index 0000000000..94a9d46db2 --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/pom.xml @@ -0,0 +1,153 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. +--> +<project> + <modelVersion>4.0.0</modelVersion> + <parent> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-samples</artifactId> + <version>2.0-SNAPSHOT</version> + <relativePath>../../../pom.xml</relativePath> + </parent> + + <artifactId>sample-dosgi-calculator</artifactId> + <name>Apache Tuscany SCA Sample OSGi Remote Services Calculator</name> + + <dependencies> + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-feature-ejava</artifactId> + <version>2.0-SNAPSHOT</version> + <type>pom</type> + </dependency> + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-feature-webservice</artifactId> + <version>2.0-SNAPSHOT</version> + <type>pom</type> + <scope>runtime</scope> + </dependency> + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-node-launcher-equinox</artifactId> + <version>2.0-SNAPSHOT</version> + <scope>test</scope> + </dependency> + + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-node-impl-osgi</artifactId> + <version>2.0-SNAPSHOT</version> + <scope>runtime</scope> + </dependency> + + <dependency> + <groupId>org.eclipse.osgi</groupId> + <artifactId>services</artifactId> + <version>3.2.0-v20090520-1800</version> + </dependency> + + <dependency> + <groupId>junit</groupId> + <artifactId>junit</artifactId> + <version>4.8.1</version> + <scope>test</scope> + </dependency> + + <!-- Equinox Declarative Services --> + <dependency> + <groupId>org.eclipse.equinox</groupId> + <artifactId>ds</artifactId> + <version>1.1.0-v20090601</version> + <scope>test</scope> + </dependency> + + <dependency> + <groupId>org.eclipse.equinox</groupId> + <artifactId>util</artifactId> + <version>1.0.100-v20090520-1800</version> + <scope>test</scope> + </dependency> + + </dependencies> + + <build> + <finalName>${project.artifactId}</finalName> + <plugins> + <plugin> + <artifactId>maven-eclipse-plugin</artifactId> + <version>2.5.1</version> + <configuration> + <buildcommands> + <buildcommand>org.eclipse.pde.ManifestBuilder</buildcommand> + <buildcommand>org.eclipse.jdt.core.javabuilder</buildcommand> + </buildcommands> + <projectnatures> + <projectnature>org.eclipse.jdt.core.javanature</projectnature> + <projectnature>org.eclipse.pde.PluginNature</projectnature> + </projectnatures> + <classpathContainers> + <classpathContainer>org.eclipse.jdt.launching.JRE_CONTAINER + </classpathContainer> + </classpathContainers> + </configuration> + </plugin> + + <plugin> + <artifactId>maven-jar-plugin</artifactId> + <configuration> + <archive> + <manifestFile>${basedir}/META-INF/MANIFEST.MF</manifestFile> + </archive> + </configuration> + </plugin> + + <plugin> + <groupId>org.apache.tuscany.maven.plugins</groupId> + <artifactId>maven-osgi-junit-plugin</artifactId> + <version>1.0</version> + <dependencies> + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-node-launcher-equinox</artifactId> + <version>${project.version}</version> + </dependency> + </dependencies> + <executions> + <execution> + <id>osgi-test</id> + <phase>test</phase> + <goals> + <goal>test</goal> + </goals> + <configuration> + <systemProperties> + <property> + <name>osgi.configuration.area</name> + <value>${project.build.directory}/equinox</value> + </property> + </systemProperties> + </configuration> + </execution> + </executions> + </plugin> + </plugins> + </build> + +</project> diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/dosgi/CalculatorService.java b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/dosgi/CalculatorService.java new file mode 100644 index 0000000000..cc562b7c2f --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/dosgi/CalculatorService.java @@ -0,0 +1,36 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package calculator.dosgi; + +import org.oasisopen.sca.annotation.Remotable; + +/** + * The Calculator service interface. + */ +@Remotable +public interface CalculatorService { + + double add(double n1, double n2); + + double subtract(double n1, double n2); + + double multiply(double n1, double n2); + + double divide(double n1, double n2); +} diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/dosgi/impl/CalculatorActivator.java b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/dosgi/impl/CalculatorActivator.java new file mode 100644 index 0000000000..6b42645f69 --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/dosgi/impl/CalculatorActivator.java @@ -0,0 +1,76 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package calculator.dosgi.impl; + +import java.util.Dictionary; +import java.util.Hashtable; +import java.util.logging.Logger; + +import org.osgi.framework.Bundle; +import org.osgi.framework.BundleActivator; +import org.osgi.framework.BundleContext; +import org.osgi.framework.ServiceReference; +import org.osgi.service.packageadmin.PackageAdmin; + +import calculator.dosgi.CalculatorService; +import calculator.dosgi.operations.AddService; + +/** + * + */ +public class CalculatorActivator implements BundleActivator { + private Logger logger = Logger.getLogger(CalculatorActivator.class.getName()); + + private Bundle getBundle(BundleContext bundleContext, Class<?> cls) { + PackageAdmin packageAdmin = null; + // PackageAdmin is used to resolve bundles + ServiceReference ref = bundleContext.getServiceReference("org.osgi.service.packageadmin.PackageAdmin"); + if (ref != null) { + packageAdmin = (PackageAdmin)bundleContext.getService(ref); + Bundle bundle = packageAdmin.getBundle(cls); + if (bundle != null) { + logger.info(cls.getName() + " is loaded by bundle: " + bundle.getSymbolicName()); + } + bundleContext.ungetService(ref); + return bundle; + } + return null; + } + + public void start(BundleContext context) throws Exception { + logger.info("Starting " + context.getBundle()); + Dictionary<String, Object> props = new Hashtable<String, Object>(); + props.put("sca.service", "CalculatorComponent#service-name(Calculator)"); + props.put("calculator", "Calculator"); + + logger.info("Registering " + CalculatorService.class.getName()); + CalculatorService calculator = new CalculatorServiceImpl(context); + context.registerService(CalculatorService.class.getName(), calculator, props); + + getBundle(context, AddService.class); + + } + + public void stop(BundleContext context) throws Exception { + logger.info("Stopping " + context.getBundle()); + // Registered services will be automatically unregistered + } + +} diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/dosgi/impl/CalculatorServiceDSImpl.java b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/dosgi/impl/CalculatorServiceDSImpl.java new file mode 100644 index 0000000000..5f9db16ca9 --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/dosgi/impl/CalculatorServiceDSImpl.java @@ -0,0 +1,114 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package calculator.dosgi.impl; + +import org.osgi.service.component.ComponentContext; + +import calculator.dosgi.CalculatorService; +import calculator.dosgi.operations.AddService; +import calculator.dosgi.operations.DivideService; +import calculator.dosgi.operations.MultiplyService; +import calculator.dosgi.operations.SubtractService; + +/** + * An implementation of the Calculator service. + */ +public class CalculatorServiceDSImpl implements CalculatorService { + private AddService addService; + private SubtractService subtractService; + private MultiplyService multiplyService; + private DivideService divideService; + + public CalculatorServiceDSImpl() { + super(); + System.out.println("CalculatorServiceDSImpl()"); + } + + protected void activate(ComponentContext context) { + System.out.println("Activating " + context); + } + + protected void deactivate(ComponentContext context) { + System.out.println("Deactivating " + context); + } + + /* + * The following setters can be used for DS injection + */ + public void setAddService(AddService addService) { + System.out.println("setAddService()"); + this.addService = addService; + } + + public void setSubtractService(SubtractService subtractService) { + this.subtractService = subtractService; + } + + public void setDivideService(DivideService divideService) { + this.divideService = divideService; + } + + public void setMultiplyService(MultiplyService multiplyService) { + this.multiplyService = multiplyService; + } + + /* + * The following setters can be used for DS injection + */ + public void unsetAddService(AddService addService) { + System.out.println("unsetAddService()"); + this.addService = null; + } + + public void unsetSubtractService(SubtractService subtractService) { + this.subtractService = null; + } + + public void unsetDivideService(DivideService divideService) { + this.divideService = null; + } + + public void unsetMultiplyService(MultiplyService multiplyService) { + this.multiplyService = null; + } + private <T> T getService(Class<T> cls) { + for (Object s : new Object[] {addService, subtractService, multiplyService, divideService}) { + if (cls.isInstance(s)) { + return cls.cast(s); + } + } + throw new IllegalStateException(cls.getSimpleName() + " is not available"); + } + + public double add(double n1, double n2) { + return getService(AddService.class).add(n1, n2); + } + + public double subtract(double n1, double n2) { + return getService(SubtractService.class).subtract(n1, n2); + } + + public double multiply(double n1, double n2) { + return getService(MultiplyService.class).multiply(n1, n2); + } + + public double divide(double n1, double n2) { + return getService(DivideService.class).divide(n1, n2); + } +} diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/dosgi/impl/CalculatorServiceImpl.java b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/dosgi/impl/CalculatorServiceImpl.java new file mode 100644 index 0000000000..a9ea37585a --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/dosgi/impl/CalculatorServiceImpl.java @@ -0,0 +1,105 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package calculator.dosgi.impl; + +import static org.osgi.framework.Constants.OBJECTCLASS; + +import org.osgi.framework.BundleContext; +import org.osgi.framework.Filter; +import org.osgi.framework.InvalidSyntaxException; +import org.osgi.util.tracker.ServiceTracker; + +import calculator.dosgi.CalculatorService; +import calculator.dosgi.operations.AddService; +import calculator.dosgi.operations.DivideService; +import calculator.dosgi.operations.MultiplyService; +import calculator.dosgi.operations.SubtractService; + +/** + * An implementation of the Calculator service. + */ +public class CalculatorServiceImpl implements CalculatorService { + private ServiceTracker remoteServices; + private ServiceTracker localServices; + + public CalculatorServiceImpl() { + super(); + } + + public CalculatorServiceImpl(BundleContext context) { + super(); + Filter remoteFilter = null, localFilter = null; + try { + remoteFilter = + context.createFilter("(&(" + OBJECTCLASS + "=calculator.dosgi.operations.*) (service.imported=*))"); + localFilter = + context.createFilter("(&(" + OBJECTCLASS + "=calculator.dosgi.operations.*) (!(service.imported=*)))"); + } catch (InvalidSyntaxException e) { + e.printStackTrace(); + } + this.remoteServices = new ServiceTracker(context, remoteFilter, null); + remoteServices.open(); + this.localServices = new ServiceTracker(context, localFilter, null); + localServices.open(); + } + + private <T> T getService(Class<T> cls) { + try { + // Wait for 10 seconds until the remote services are imported + remoteServices.waitForService(10000); + } catch (InterruptedException e) { + throw new IllegalStateException(cls.getSimpleName() + " is not available"); + } + Object[] remoteObjects = remoteServices.getServices(); + if (remoteObjects != null) { + for (Object s : remoteObjects) { + if (cls.isInstance(s)) { + System.out.println("Remote service: " + s); + return cls.cast(s); + } + } + } + Object[] localObjects = localServices.getServices(); + if (localObjects != null) { + for (Object s : localObjects) { + if (cls.isInstance(s)) { + System.out.println("Local service: " + s); + return cls.cast(s); + } + } + } + throw new IllegalStateException(cls.getSimpleName() + " is not available"); + } + + public double add(double n1, double n2) { + return getService(AddService.class).add(n1, n2); + } + + public double subtract(double n1, double n2) { + return getService(SubtractService.class).subtract(n1, n2); + } + + public double multiply(double n1, double n2) { + return getService(MultiplyService.class).multiply(n1, n2); + } + + public double divide(double n1, double n2) { + return getService(DivideService.class).divide(n1, n2); + } +} diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/dosgi/operations/AddService.java b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/dosgi/operations/AddService.java new file mode 100644 index 0000000000..971500782f --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/dosgi/operations/AddService.java @@ -0,0 +1,31 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package calculator.dosgi.operations; + +import org.oasisopen.sca.annotation.Remotable; + +/** + * The interface for the add service + */ +@Remotable +public interface AddService { + + double add(double n1, double n2); + +} diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/dosgi/operations/DivideService.java b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/dosgi/operations/DivideService.java new file mode 100644 index 0000000000..49b8a1c0bf --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/dosgi/operations/DivideService.java @@ -0,0 +1,31 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package calculator.dosgi.operations; + +import org.oasisopen.sca.annotation.Remotable; + +/** + * The interface for the divide service + */ +@Remotable +public interface DivideService { + + double divide(double n1, double n2); + +} diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/dosgi/operations/MultiplyService.java b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/dosgi/operations/MultiplyService.java new file mode 100644 index 0000000000..f4e59d12ea --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/dosgi/operations/MultiplyService.java @@ -0,0 +1,31 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package calculator.dosgi.operations; + +import org.oasisopen.sca.annotation.Remotable; + +/** + * The interface for the multiply service + */ +@Remotable +public interface MultiplyService { + + double multiply(double n1, double n2); + +} diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/dosgi/operations/SubtractService.java b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/dosgi/operations/SubtractService.java new file mode 100644 index 0000000000..bfb9b820f7 --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/dosgi/operations/SubtractService.java @@ -0,0 +1,31 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package calculator.dosgi.operations; + +import org.oasisopen.sca.annotation.Remotable; + +/** + * The interface for the subtract service + */ +@Remotable +public interface SubtractService { + + double subtract(double n1, double n2); + +} diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/rmi/OperationsRMIServer.java b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/rmi/OperationsRMIServer.java new file mode 100644 index 0000000000..a4fc52694e --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/rmi/OperationsRMIServer.java @@ -0,0 +1,93 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package calculator.rmi; + +import java.io.Serializable; +import java.rmi.Remote; +import java.rmi.RemoteException; +import java.rmi.registry.LocateRegistry; +import java.rmi.registry.Registry; +import java.rmi.server.UnicastRemoteObject; + +/** + * + */ +public class OperationsRMIServer implements OperationsRemote, Serializable { + + private static final long serialVersionUID = 6081008315263103012L; + private transient Registry registry; + + public OperationsRMIServer() throws RemoteException { + super(); + } + + public double add(double n1, double n2) { + return n1 + n2; + } + + public double subtract(double n1, double n2) { + return n1 - n2; + } + + public double divide(double n1, double n2) { + return n1 / n2; + } + + public double multiply(double n1, double n2) { + return n1 * n2; + } + + public void start() throws RemoteException { + Thread thread = new Thread() { + public void run() { + try { + System.out.println("Starting the RMI server for calculator operations..."); + Remote stub = UnicastRemoteObject.exportObject(OperationsRMIServer.this); + registry = LocateRegistry.createRegistry(8085); + registry.bind("AddService", stub); + registry.bind("SubtractService", stub); + registry.bind("MultiplyService", stub); + registry.bind("DivideService", stub); + System.out.println("RMI server for calculator operations is now started."); + } catch (Exception e) { + e.printStackTrace(); + } + } + }; + thread.start(); + } + + public void stop() { + if (registry != null) { + try { + registry.unbind("AddService"); + registry.unbind("SubtractService"); + registry.unbind("MultiplyService"); + registry.unbind("DivideService"); + UnicastRemoteObject.unexportObject(this, false); + UnicastRemoteObject.unexportObject(registry, false); + registry = null; + } catch (Exception e) { + e.printStackTrace(); + } + } + } + +} diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/rmi/OperationsRMIServer_Stub.java b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/rmi/OperationsRMIServer_Stub.java new file mode 100644 index 0000000000..a813dfb6f3 --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/rmi/OperationsRMIServer_Stub.java @@ -0,0 +1,132 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +// Stub class generated by rmic, do not edit. +// Contents subject to change without notice. +package calculator.rmi; + +public final class OperationsRMIServer_Stub extends java.rmi.server.RemoteStub implements calculator.rmi.OperationsRemote { + private static final long serialVersionUID = 2; + + private static java.lang.reflect.Method $method_add_0; + private static java.lang.reflect.Method $method_divide_1; + private static java.lang.reflect.Method $method_multiply_2; + private static java.lang.reflect.Method $method_subtract_3; + + static { + try { + $method_add_0 = + calculator.rmi.OperationsRemote.class.getMethod("add", new java.lang.Class[] {double.class, double.class}); + $method_divide_1 = + calculator.rmi.OperationsRemote.class.getMethod("divide", + new java.lang.Class[] {double.class, double.class}); + $method_multiply_2 = + calculator.rmi.OperationsRemote.class.getMethod("multiply", new java.lang.Class[] {double.class, + double.class}); + $method_subtract_3 = + calculator.rmi.OperationsRemote.class.getMethod("subtract", new java.lang.Class[] {double.class, + double.class}); + } catch (java.lang.NoSuchMethodException e) { + throw new java.lang.NoSuchMethodError("stub class initialization failed"); + } + } + + // constructors + public OperationsRMIServer_Stub(java.rmi.server.RemoteRef ref) { + super(ref); + } + + // methods from remote interfaces + + // implementation of add(double, double) + public double add(double $param_double_1, double $param_double_2) throws java.rmi.RemoteException { + try { + Object $result = + ref.invoke(this, + $method_add_0, + new java.lang.Object[] {new java.lang.Double($param_double_1), + new java.lang.Double($param_double_2)}, + 864055858262779977L); + return ((java.lang.Double)$result).doubleValue(); + } catch (java.lang.RuntimeException e) { + throw e; + } catch (java.rmi.RemoteException e) { + throw e; + } catch (java.lang.Exception e) { + throw new java.rmi.UnexpectedException("undeclared checked exception", e); + } + } + + // implementation of divide(double, double) + public double divide(double $param_double_1, double $param_double_2) throws java.rmi.RemoteException { + try { + Object $result = + ref.invoke(this, + $method_divide_1, + new java.lang.Object[] {new java.lang.Double($param_double_1), + new java.lang.Double($param_double_2)}, + 8097593626497421928L); + return ((java.lang.Double)$result).doubleValue(); + } catch (java.lang.RuntimeException e) { + throw e; + } catch (java.rmi.RemoteException e) { + throw e; + } catch (java.lang.Exception e) { + throw new java.rmi.UnexpectedException("undeclared checked exception", e); + } + } + + // implementation of multiply(double, double) + public double multiply(double $param_double_1, double $param_double_2) throws java.rmi.RemoteException { + try { + Object $result = + ref.invoke(this, + $method_multiply_2, + new java.lang.Object[] {new java.lang.Double($param_double_1), + new java.lang.Double($param_double_2)}, + -346155016949350695L); + return ((java.lang.Double)$result).doubleValue(); + } catch (java.lang.RuntimeException e) { + throw e; + } catch (java.rmi.RemoteException e) { + throw e; + } catch (java.lang.Exception e) { + throw new java.rmi.UnexpectedException("undeclared checked exception", e); + } + } + + // implementation of subtract(double, double) + public double subtract(double $param_double_1, double $param_double_2) throws java.rmi.RemoteException { + try { + Object $result = + ref.invoke(this, + $method_subtract_3, + new java.lang.Object[] {new java.lang.Double($param_double_1), + new java.lang.Double($param_double_2)}, + -610707357620578750L); + return ((java.lang.Double)$result).doubleValue(); + } catch (java.lang.RuntimeException e) { + throw e; + } catch (java.rmi.RemoteException e) { + throw e; + } catch (java.lang.Exception e) { + throw new java.rmi.UnexpectedException("undeclared checked exception", e); + } + } +} diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/rmi/OperationsRemote.java b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/rmi/OperationsRemote.java new file mode 100644 index 0000000000..955e386ad8 --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/java/calculator/rmi/OperationsRemote.java @@ -0,0 +1,37 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package calculator.rmi; + +import java.rmi.Remote; +import java.rmi.RemoteException; + +/** + * RMI Remote interface + */ +public interface OperationsRemote extends Remote { + double add(double n1, double n2) throws RemoteException; + + double subtract(double n1, double n2) throws RemoteException; + + double multiply(double n1, double n2) throws RemoteException; + + double divide(double n1, double n2) throws RemoteException; + +} diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/resources/META-INF/sca-contribution.xml b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/resources/META-INF/sca-contribution.xml new file mode 100644 index 0000000000..b48c048000 --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/main/resources/META-INF/sca-contribution.xml @@ -0,0 +1,24 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- +* Licensed to the Apache Software Foundation (ASF) under one +* or more contributor license agreements. See the NOTICE file +* distributed with this work for additional information +* regarding copyright ownership. The ASF licenses this file +* to you under the Apache License, Version 2.0 (the +* "License"); you may not use this file except in compliance +* with the License. You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, +* software distributed under the License is distributed on an +* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +* KIND, either express or implied. See the License for the +* specific language governing permissions and limitations +* under the License. +--> + +<contribution xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200912" + xmlns:c="http://calculator.dosgi"> + <deployable composite="c:CalculatorComposite" /> +</contribution> diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/test/java/calculator/dosgi/test/CalculatorNode.java b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/test/java/calculator/dosgi/test/CalculatorNode.java new file mode 100644 index 0000000000..565a314d85 --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/test/java/calculator/dosgi/test/CalculatorNode.java @@ -0,0 +1,43 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package calculator.dosgi.test; + +import org.apache.tuscany.sca.node.equinox.launcher.NodeLauncher; + +/** + * + */ +public class CalculatorNode { + + /** + * @param args + */ + public static void main(String[] args) { + if (args.length == 0) { + args = new String[] {"-bundles"}; + } + try { + NodeLauncher.main(args); + } catch (Exception e) { + e.printStackTrace(); + } + } + +} diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/test/java/calculator/dosgi/test/CalculatorOSGiNodeTestCase.java b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/test/java/calculator/dosgi/test/CalculatorOSGiNodeTestCase.java new file mode 100644 index 0000000000..2f37da0707 --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/test/java/calculator/dosgi/test/CalculatorOSGiNodeTestCase.java @@ -0,0 +1,152 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package calculator.dosgi.test; + +import static calculator.dosgi.test.OSGiTestUtils.bundleStatus; + +import java.io.InputStream; +import java.io.InputStreamReader; +import java.io.Reader; +import java.net.URL; + +import org.apache.tuscany.sca.node.equinox.launcher.EquinoxHost; +import org.junit.AfterClass; +import org.junit.Assert; +import org.junit.BeforeClass; +import org.junit.Test; +import org.osgi.framework.Bundle; +import org.osgi.framework.BundleContext; +import org.osgi.framework.Constants; +import org.osgi.framework.ServiceReference; + +import calculator.dosgi.CalculatorService; +import calculator.rmi.OperationsRMIServer; + +/** + * + */ +public class CalculatorOSGiNodeTestCase { + private static EquinoxHost host; + private static BundleContext context; + private static Bundle calculatorBundle; + private static OperationsRMIServer rmiServer; + + /** + * @throws java.lang.Exception + */ + @BeforeClass + public static void setUpBeforeClass() throws Exception { + try { + rmiServer = new OperationsRMIServer(); + rmiServer.start(); + + host = new EquinoxHost(); + context = host.start(); + + for (Bundle b : context.getBundles()) { + System.out.println(b); + // debug to print out exported packages + // handy if you want to find aplit packages + //Object exports = b.getHeaders().get(Constants.EXPORT_PACKAGE); + //if (exports != null){ + // System.out.println(exports.toString()); + //} + if (b.getSymbolicName().equals("org.eclipse.equinox.ds") || b.getSymbolicName() + .startsWith("org.apache.tuscany.sca.")) { + try { + if (b.getHeaders().get(Constants.FRAGMENT_HOST) == null) { + // Start the non-fragment bundle + b.start(); + } + } catch (Exception e) { + e.printStackTrace(); + } + System.out.println(bundleStatus(b, false)); + } else { + System.out.println(bundleStatus(b, false)); + } + if ("calculator.dosgi".equals(b.getSymbolicName())) { + calculatorBundle = b; + } + } + + if (calculatorBundle != null) { + calculatorBundle.start(); + System.out.println(bundleStatus(calculatorBundle, false)); + } + + } catch (Exception e) { + e.printStackTrace(); + throw e; + } + } + + @Test + public void testOSGi() { + ServiceReference ref = + calculatorBundle.getBundleContext().getServiceReference(CalculatorService.class.getName()); + Assert.assertNotNull(ref); + Object service = context.getService(ref); + Assert.assertNotNull(service); + CalculatorService calculator = OSGiTestUtils.cast(service, CalculatorService.class); + System.out.println("2.0 + 1.0 = " + calculator.add(2.0, 1.0)); + System.out.println("2.0 - 1.0 = " + calculator.subtract(2.0, 1.0)); + System.out.println("2.0 * 1.0 = " + calculator.multiply(2.0, 1.0)); + System.out.println("2.0 / 1.0 = " + calculator.divide(2.0, 1.0)); + } + + @Test + /** + * Test the Web service exposed by the Calculator + */ + public void testWS() throws Exception { + URL url = new URL("http://localhost:8086/CalculatorService?wsdl"); + InputStream is = url.openStream(); + Reader reader = new InputStreamReader(is); + char[] content = new char[10240]; // 10k + int len = 0; + while (true) { + int size = reader.read(content, len, content.length - len); + if (size < 0) { + break; + } + len += size; + } + Assert.assertTrue(len > 0); + String str = new String(content, 0, len); + System.out.println(str); + Assert.assertTrue(str.indexOf("<wsdl:definitions") != -1); + } + + /** + * @throws java.lang.Exception + */ + @AfterClass + public static void tearDownAfterClass() throws Exception { + if (host != null) { + host.stop(); + rmiServer.stop(); + host = null; + rmiServer = null; + context = null; + } + } + +} diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/test/java/calculator/dosgi/test/OSGiTestUtils.java b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/test/java/calculator/dosgi/test/OSGiTestUtils.java new file mode 100644 index 0000000000..99e0da9f97 --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/dosgi-calculator/src/test/java/calculator/dosgi/test/OSGiTestUtils.java @@ -0,0 +1,105 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package calculator.dosgi.test; + +import java.lang.reflect.InvocationHandler; +import java.lang.reflect.Method; +import java.lang.reflect.Proxy; + +import org.osgi.framework.Bundle; + +/** + * + * Utility class to create OSGi bundles + * + * @version $Rev$ $Date$ + */ +public class OSGiTestUtils { + private static class InvocationHandlerImpl implements InvocationHandler { + private Object instance; + + public InvocationHandlerImpl(Object instance) { + super(); + this.instance = instance; + } + + public Object invoke(Object proxy, Method method, Object[] args) throws Throwable { + Method m = instance.getClass().getMethod(method.getName(), method.getParameterTypes()); + return m.invoke(instance, args); + } + + } + + /** + * Returns a string representation of the given bundle. + * + * @param b + * @param verbose + * @return + */ + public static String bundleStatus(Bundle bundle, boolean verbose) { + StringBuffer sb = new StringBuffer(); + sb.append(bundle.getBundleId()).append(" ").append(bundle.getSymbolicName()); + int s = bundle.getState(); + if ((s & Bundle.UNINSTALLED) != 0) { + sb.append(" UNINSTALLED"); + } + if ((s & Bundle.INSTALLED) != 0) { + sb.append(" INSTALLED"); + } + if ((s & Bundle.RESOLVED) != 0) { + sb.append(" RESOLVED"); + } + if ((s & Bundle.STARTING) != 0) { + sb.append(" STARTING"); + } + if ((s & Bundle.STOPPING) != 0) { + sb.append(" STOPPING"); + } + if ((s & Bundle.ACTIVE) != 0) { + sb.append(" ACTIVE"); + } + + if (verbose) { + sb.append(" ").append(bundle.getLocation()); + sb.append(" ").append(bundle.getHeaders()); + } + return sb.toString(); + } + + /** + * A utility to cast the object to the given interface. If the class for the object + * is loaded by a different classloader, a proxy will be created. + * + * @param <T> + * @param obj + * @param cls + * @return + */ + public static <T> T cast(Object obj, Class<T> cls) { + if (cls.isInstance(obj)) { + return cls.cast(obj); + } else { + return cls.cast(Proxy.newProxyInstance(cls.getClassLoader(), + new Class<?>[] {cls}, + new InvocationHandlerImpl(obj))); + } + } +} diff --git a/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/pom.xml b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/pom.xml new file mode 100644 index 0000000000..ad5421c32a --- /dev/null +++ b/sca-java-2.x/contrib/samples/learning-more/implementation-osgi/pom.xml @@ -0,0 +1,44 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. +--> +<project> + <modelVersion>4.0.0</modelVersion> + <parent> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-samples-learning-more</artifactId> + <version>2.0-SNAPSHOT</version> + <relativePath>../pom.xml</relativePath> + </parent> + <artifactId>tuscany-samples-distributed-osgi-static</artifactId> + <packaging>pom</packaging> + <name>Apache Tuscany SCA Distributed OSGI Statically Configured Samples</name> + + <profiles> + <profile> + <id>default</id> + <activation> + <activeByDefault>true</activeByDefault> + </activation> + <modules> + <module>dosgi-calculator</module> + <module>dosgi-calculator-operations</module> + </modules> + </profile> + </profiles> +</project> |
