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-rw-r--r--sandbox/old/distribution/sca/tsss-demo/demo.app/LICENSE.txt202
-rw-r--r--sandbox/old/distribution/sca/tsss-demo/demo.app/NOTICE.txt163
-rw-r--r--sandbox/old/distribution/sca/tsss-demo/demo.app/pom.xml82
-rw-r--r--sandbox/old/distribution/sca/tsss-demo/demo.app/src/main/java/org/apache/tuscany/demo/app/CalculatorForm.java92
-rw-r--r--sandbox/old/distribution/sca/tsss-demo/demo.app/src/main/java/org/apache/tuscany/demo/app/CalculatorHandler.java130
5 files changed, 669 insertions, 0 deletions
diff --git a/sandbox/old/distribution/sca/tsss-demo/demo.app/LICENSE.txt b/sandbox/old/distribution/sca/tsss-demo/demo.app/LICENSE.txt
new file mode 100644
index 0000000000..0084319535
--- /dev/null
+++ b/sandbox/old/distribution/sca/tsss-demo/demo.app/LICENSE.txt
@@ -0,0 +1,202 @@
+
+ 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.
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+ "Licensor" shall mean the copyright owner or entity authorized by
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+
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+
+ "You" (or "Your") shall mean an individual or Legal Entity
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+ "Source" form shall mean the preferred form for making modifications,
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+
+ "Work" shall mean the work of authorship, whether in Source or
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+ 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
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+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
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+ Work and such Derivative Works in Source or Object form.
+
+ 3. Grant of Patent License. Subject to the terms and conditions of
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+ 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,
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+ 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
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+ of the NOTICE file are for informational purposes only and
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+ 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
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+
+ 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, serviceDefinition 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
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+ 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
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+ 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,
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+ END OF TERMS AND CONDITIONS
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+ 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 "[]"
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+ Copyright [yyyy] [name of copyright owner]
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+ Licensed under the Apache License, Version 2.0 (the "License");
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+
+ Unless required by applicable law or agreed to in writing, software
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+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
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diff --git a/sandbox/old/distribution/sca/tsss-demo/demo.app/NOTICE.txt b/sandbox/old/distribution/sca/tsss-demo/demo.app/NOTICE.txt
new file mode 100644
index 0000000000..b18217bd7a
--- /dev/null
+++ b/sandbox/old/distribution/sca/tsss-demo/demo.app/NOTICE.txt
@@ -0,0 +1,163 @@
+${project.name}
+Copyright (c) 2005 - 2007 The Apache Software Foundation
+
+Apache Tuscany is an effort undergoing incubation at The Apache Software
+Foundation (ASF), sponsored by the Apache Web Services PMC. Incubation is
+required of all newly accepted projects until a further review indicates that
+the infrastructure, communications, and decision making process have stabilized
+in a manner consistent with other successful ASF projects. While incubation
+status is not necessarily a reflection of the completeness or stability of the
+code, it does indicate that the project has yet to be fully endorsed by the ASF.
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
+----- NOTICE from LICENSE.txt file for classworlds project --------------------
+* profiles/launcher/boot/classworlds-1.1.jar
+-------------------------------------------------------------------------------
+
+/*
+ $Id$
+
+ Copyright 2002 (C) The Codehaus. All Rights Reserved.
+
+ Redistribution and use of this software and associated documentation
+ ("Software"), with or without modification, are permitted provided
+ that the following conditions are met:
+
+ 1. Redistributions of source code must retain copyright
+ statements and notices. Redistributions must also contain a
+ copy of this document.
+
+ 2. Redistributions in binary form must reproduce the
+ above copyright notice, this list of conditions and the
+ following disclaimer in the documentation and/or other
+ materials provided with the distribution.
+
+ 3. The name "classworlds" must not be used to endorse or promote
+ products derived from this Software without prior written
+ permission of The Codehaus. For written permission, please
+ contact bob@codehaus.org.
+
+ 4. Products derived from this Software may not be called "classworlds"
+ nor may "classworlds" appear in their names without prior written
+ permission of The Codehaus. "classworlds" is a registered
+ trademark of The Codehaus.
+
+ 5. Due credit should be given to The Codehaus.
+ (http://classworlds.codehaus.org/).
+
+ THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS
+ ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
+ NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ THE CODEHAUS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ */
+
+
+----- NOTICE from LICENSE.txt file in jsch-0.1.24 distribution ----------------
+* profiles/launcher/boot/jsch-0.1.24.jar
+-------------------------------------------------------------------------------
+
+JSch 0.0.* was released under the GNU LGPL license. Later, we have switched
+over to a BSD-style license.
+
+------------------------------------------------------------------------------
+Copyright (c) 2002,2003,2004,2005 Atsuhiko Yamanaka, JCraft,Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the distribution.
+
+ 3. The names of the authors may not be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
+INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+----- NOTICE from Codehaus for Plexus Project ---------------------------------
+* profiles/launcher/boot/plexus-container-default-1.0-alpha-9.jar
+* profiles/launcher/boot/plexus-interactivity-api-1.0-alpha-4.jar
+* profiles/launcher/boot/plexus-utils-1.1.jar
+-------------------------------------------------------------------------------
+
+ The MIT License
+
+ Copyright (c) 2004, The Codehaus
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy of
+ this software and associated documentation files (the "Software"), to deal in
+ the Software without restriction, including without limitation the rights to
+ use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+ of the Software, and to permit persons to whom the Software is furnished to do
+ so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in all
+ copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ SOFTWARE.
+
+-----
+
+Some portions of Plexus are also distributed under other BSD-style licenses
+including the Apache License Version 2.0
+
+----- NOTICE from StAX project at http://svn.codehaus.org/stax/trunk/dev/README-API.txt
+* profiles/launcher/boot/stax-api-1.0.1.jar
+-------------------------------------------------------------------------------
+
+These files together comprise the API for JSR 173 (Streaming API for XML Specification), including its API classes and interfaces.
+
+
+The following lists the files in this distribution:
+
+README-API.txt [README file for JSR 173 api bundle.]
+ASF2.0.txt [Apache Software Foundation License 2.0.]
+jsr173_1.0_api.jar [The API classes and interfaces in binary format.]
+jsr173_1.0_src.jar [The API classes and interfaces in source format.]
+
+Your right to use the listed files, whether together or individually, is governed by the Apache Software Foundation License 2.0 included in this bundle.
+
+Please see the javadoc for information on how to get started.
+
+----- NOTICE from wstx-asl-3.2.0.jar ------------------------------------------
+* profiles/launcher/boot/wstx-asl-3.2.0.jar
+-------------------------------------------------------------------------------
+
+This product currently only contains code developed by authors
+of specific components, as identified by the source code files.
+
+Since product implements StAX API, it has dependencies to StAX API
+classes.
+
+For additional credits (generally to people who reported problems)
+see CREDITS file.
diff --git a/sandbox/old/distribution/sca/tsss-demo/demo.app/pom.xml b/sandbox/old/distribution/sca/tsss-demo/demo.app/pom.xml
new file mode 100644
index 0000000000..9b79c61ee5
--- /dev/null
+++ b/sandbox/old/distribution/sca/tsss-demo/demo.app/pom.xml
@@ -0,0 +1,82 @@
+<?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</groupId>
+ <artifactId>sca</artifactId>
+ <version>1.0-incubating</version>
+ </parent>
+ <groupId>org.apache.tuscany.distribution.sca</groupId>
+ <artifactId>demo-app</artifactId>
+ <version>2.0-alpha2-incubating-SNAPSHOT</version>
+ <packaging>jar</packaging>
+ <name>Tuscany Demo Application</name>
+ <description>Tuscany Demo Application.</description>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.tuscany.sca.kernel</groupId>
+ <artifactId>tuscany-spi</artifactId>
+ <version>${project.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.tuscany.sca.kernel</groupId>
+ <artifactId>tuscany-core</artifactId>
+ <version>${project.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>javax.servlet</groupId>
+ <artifactId>servlet-api</artifactId>
+ <version>2.4</version>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.tuscany.sca.core-samples.common</groupId>
+ <artifactId>calculator</artifactId>
+ <version>${project.version}</version>
+ </dependency>
+
+ <dependency>
+ <groupId>junit</groupId>
+ <artifactId>junit</artifactId>
+ <version>3.8.1</version>
+ <scope>test</scope>
+ </dependency>
+ </dependencies>
+
+ <build>
+ <pluginManagement>
+ <plugins>
+ <!-- compiler plugin configuration -->
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-compiler-plugin</artifactId>
+ <version>2.0.2</version>
+ <configuration>
+ <source>1.5</source>
+ <target>1.5</target>
+ </configuration>
+ </plugin>
+ </plugins>
+ </pluginManagement>
+ </build>
+
+</project>
diff --git a/sandbox/old/distribution/sca/tsss-demo/demo.app/src/main/java/org/apache/tuscany/demo/app/CalculatorForm.java b/sandbox/old/distribution/sca/tsss-demo/demo.app/src/main/java/org/apache/tuscany/demo/app/CalculatorForm.java
new file mode 100644
index 0000000000..e997032217
--- /dev/null
+++ b/sandbox/old/distribution/sca/tsss-demo/demo.app/src/main/java/org/apache/tuscany/demo/app/CalculatorForm.java
@@ -0,0 +1,92 @@
+/*
+ * 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 org.apache.tuscany.demo.app;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+
+import javax.servlet.Servlet;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.tuscany.spi.host.ServletHost;
+import org.osoa.sca.annotations.EagerInit;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * @version $Revision$ $Date$
+ */
+@SuppressWarnings("serial")
+@EagerInit
+@Service(Servlet.class)
+public class CalculatorForm extends HttpServlet {
+
+ /**
+ * Injects the servlet host.
+ *
+ * @param servletHost Servlet host to use.
+ */
+ @Reference
+ public void setServletHost(ServletHost servletHost) {
+ servletHost.registerMapping("/calculatorForm", this);
+ }
+
+ /**
+ * Processes the request.
+ *
+ * @param req Servlet request.
+ * @param res Servlet response.
+ * @throws ServletException Servlet exception.
+ * @throws IOException IO Exception.
+ */
+ protected void process(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
+
+ PrintWriter writer = res.getWriter();
+ writer.println("<form name='' method='post' action='calculate'>");
+ writer.println("<input name='op1' type='text' size='10'>");
+ writer.println("<br/>");
+ writer.println("<input name='op2' type='text' size='10'>");
+ writer.println("<br/>");
+ writer.println("<input type='submit' value='Add'/>");
+ writer.println("</form>");
+ writer.flush();
+ writer.close();
+
+ }
+
+ /**
+ * Handles get requests.
+ */
+ @Override
+ protected final void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
+ process(req, res);
+ }
+
+ /**
+ * Handles post request.
+ */
+ @Override
+ protected final void doPost(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
+ process(req, res);
+ }
+
+}
diff --git a/sandbox/old/distribution/sca/tsss-demo/demo.app/src/main/java/org/apache/tuscany/demo/app/CalculatorHandler.java b/sandbox/old/distribution/sca/tsss-demo/demo.app/src/main/java/org/apache/tuscany/demo/app/CalculatorHandler.java
new file mode 100644
index 0000000000..771f0828ca
--- /dev/null
+++ b/sandbox/old/distribution/sca/tsss-demo/demo.app/src/main/java/org/apache/tuscany/demo/app/CalculatorHandler.java
@@ -0,0 +1,130 @@
+/*
+ * 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 org.apache.tuscany.demo.app;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.net.URI;
+import java.net.URISyntaxException;
+
+import javax.servlet.Servlet;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.tuscany.core.component.SimpleWorkContext;
+import org.apache.tuscany.core.implementation.PojoWorkContextTunnel;
+import org.apache.tuscany.core.implementation.java.JavaComponent;
+import org.apache.tuscany.spi.component.ComponentManager;
+import org.apache.tuscany.spi.component.InstanceWrapper;
+import org.apache.tuscany.spi.component.ScopeContainer;
+import org.apache.tuscany.spi.component.TargetResolutionException;
+import org.apache.tuscany.spi.host.ServletHost;
+import org.osoa.sca.annotations.EagerInit;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Service;
+
+import calculator.CalculatorService;
+
+/**
+ * @version $Revision$ $Date$
+ */
+@SuppressWarnings("serial")
+@EagerInit
+@Service(Servlet.class)
+public class CalculatorHandler extends HttpServlet {
+
+ // Calculator service
+ private ComponentManager componentManager;
+
+ /**
+ * Injects the servlet host.
+ *
+ * @param servletHost Servlet host to use.
+ */
+ @Reference
+ public void setServletHost(ServletHost servletHost) {
+ servletHost.registerMapping("/calculate", this);
+ }
+
+ /**
+ * Injects the calculator.
+ *
+ * @param componentManager Component manager.
+ */
+ @Reference
+ public void setComponentManager(ComponentManager componentManager) {
+ this.componentManager = componentManager;
+ }
+
+ /**
+ * Processes the request.
+ *
+ * @param req Servlet request.
+ * @param res Servlet response.
+ * @throws ServletException Servlet exception.
+ * @throws IOException IO Exception.
+ */
+ protected void process(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
+
+
+ try {
+
+ PojoWorkContextTunnel.setThreadWorkContext(new SimpleWorkContext());
+
+ URI calculatorServiceUri = new URI("tuscany://./domain/CalculatorServiceComponent");
+
+ JavaComponent javaComponent = (JavaComponent) componentManager.getComponent(calculatorServiceUri);
+
+ ScopeContainer scopeContainer = javaComponent.getScopeContainer();
+ InstanceWrapper wrapper = scopeContainer.getWrapper(javaComponent, new URI("tuscany://./domain"));
+ CalculatorService calculatorService = (CalculatorService) wrapper.getInstance();
+ double op1 = Double.parseDouble(req.getParameter("op1"));
+ double op2 = Double.parseDouble(req.getParameter("op2"));
+ double result = calculatorService.add(op1, op2);
+
+ PrintWriter writer = res.getWriter();
+ writer.println("Result: " + result);
+ writer.flush();
+ writer.close();
+ } catch (URISyntaxException ex) {
+ throw new ServletException(ex);
+ } catch (TargetResolutionException ex) {
+ throw new ServletException(ex);
+ }
+ }
+
+ /**
+ * Handles get requests.
+ */
+ @Override
+ protected final void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
+ process(req, res);
+ }
+
+ /**
+ * Handles post request.
+ */
+ @Override
+ protected final void doPost(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
+ process(req, res);
+ }
+
+}