summaryrefslogtreecommitdiffstats
path: root/sandbox/event/modules/policy-transaction
diff options
context:
space:
mode:
Diffstat (limited to 'sandbox/event/modules/policy-transaction')
-rw-r--r--sandbox/event/modules/policy-transaction/LICENSE205
-rw-r--r--sandbox/event/modules/policy-transaction/NOTICE6
-rw-r--r--sandbox/event/modules/policy-transaction/pom.xml127
-rw-r--r--sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/IncompatibleIntentException.java44
-rw-r--r--sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionImplementationPolicyProvider.java61
-rw-r--r--sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionIntent.java28
-rw-r--r--sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionInterceptor.java122
-rw-r--r--sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionManagerHelper.java243
-rw-r--r--sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionManagerWrapper.java90
-rw-r--r--sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionModuleActivator.java84
-rw-r--r--sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicy.java46
-rw-r--r--sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicyDefinitionsProvider.java71
-rw-r--r--sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicyImpl.java59
-rw-r--r--sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicyProcessor.java96
-rw-r--r--sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicyProviderFactory.java92
-rw-r--r--sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionReferencePolicyProvider.java61
-rw-r--r--sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionServicePolicyProvider.java61
-rw-r--r--sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionalAction.java31
-rw-r--r--sandbox/event/modules/policy-transaction/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor19
-rw-r--r--sandbox/event/modules/policy-transaction/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator18
-rw-r--r--sandbox/event/modules/policy-transaction/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.PolicyProviderFactory19
-rw-r--r--sandbox/event/modules/policy-transaction/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProvider19
-rw-r--r--sandbox/event/modules/policy-transaction/src/main/resources/log4j.properties29
-rw-r--r--sandbox/event/modules/policy-transaction/src/main/resources/org/apache/tuscany/sca/policy/transaction/definitions.xml66
-rw-r--r--sandbox/event/modules/policy-transaction/src/main/resources/org/apache/tuscany/sca/policy/transaction/tuscany_definitions.xml54
-rw-r--r--sandbox/event/modules/policy-transaction/src/test/java/org/apache/tuscany/sca/policy/transaction/PolicyReadTestCase.java54
-rw-r--r--sandbox/event/modules/policy-transaction/src/test/java/org/apache/tuscany/sca/policy/transaction/TransactionManagerHelperTestCase.java194
27 files changed, 1999 insertions, 0 deletions
diff --git a/sandbox/event/modules/policy-transaction/LICENSE b/sandbox/event/modules/policy-transaction/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/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/sandbox/event/modules/policy-transaction/NOTICE b/sandbox/event/modules/policy-transaction/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/policy-transaction/pom.xml b/sandbox/event/modules/policy-transaction/pom.xml
new file mode 100644
index 0000000000..42f4005306
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/pom.xml
@@ -0,0 +1,127 @@
+<?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-modules</artifactId>
+ <version>1.4-SNAPSHOT</version>
+ <relativePath>../pom.xml</relativePath>
+ </parent>
+ <artifactId>tuscany-policy-transaction</artifactId>
+ <name>Apache Tuscany SCA Transaction Policy Model</name>
+
+ <dependencies>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-contribution</artifactId>
+ <version>1.4-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-assembly-xml</artifactId>
+ <version>1.4-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.geronimo.components</groupId>
+ <artifactId>geronimo-transaction</artifactId>
+ <version>2.1.1</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.geronimo.components</groupId>
+ <artifactId>geronimo-connector</artifactId>
+ <version>2.1.1</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-contribution-impl</artifactId>
+ <version>1.4-SNAPSHOT</version>
+ <scope>test</scope>
+ </dependency>
+
+ <!--
+ <dependency>
+ <groupId>org.apache.activemq</groupId>
+ <artifactId>activemq-core</artifactId>
+ <version>4.1.1</version>
+ <scope>test</scope>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.activemq</groupId>
+ <artifactId>activemq-ra</artifactId>
+ <version>4.1.1</version>
+ <scope>test</scope>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.geronimo.specs</groupId>
+ <artifactId>geronimo-jms_1.1_spec</artifactId>
+ <version>1.1</version>
+ <scope>test</scope>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.derby</groupId>
+ <artifactId>derby</artifactId>
+ <version>10.3.1.4</version>
+ <scope>test</scope>
+ </dependency>
+ -->
+ <!--
+ <dependency>
+ <groupId>jotm</groupId>
+ <artifactId>jotm</artifactId>
+ <version>2.0.10</version>
+ <exclusions>
+ <exclusion>
+ <artifactId>jta</artifactId>
+ <groupId>javax.transaction</groupId>
+ </exclusion>
+ <exclusion>
+ <artifactId>connector</artifactId>
+ <groupId>javax.resource</groupId>
+ </exclusion>
+ </exclusions>
+ </dependency>
+ -->
+ </dependencies>
+
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.felix</groupId>
+ <artifactId>maven-bundle-plugin</artifactId>
+
+ <configuration>
+ <instructions>
+ <Bundle-Version>${tuscany.version}</Bundle-Version>
+ <Bundle-SymbolicName>org.apache.tuscany.sca.policy.transaction</Bundle-SymbolicName>
+ <Bundle-Description>${pom.name}</Bundle-Description>
+ <Export-Package>org.apache.tuscany.sca.policy.transaction*</Export-Package>
+ </instructions>
+ </configuration>
+ </plugin>
+ </plugins>
+ </build>
+
+</project>
diff --git a/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/IncompatibleIntentException.java b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/IncompatibleIntentException.java
new file mode 100644
index 0000000000..8a242924ee
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/IncompatibleIntentException.java
@@ -0,0 +1,44 @@
+/*
+ * 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.sca.policy.transaction;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class IncompatibleIntentException extends Exception {
+ private static final long serialVersionUID = -2993825019200280397L;
+
+ public IncompatibleIntentException() {
+ super();
+ }
+
+ public IncompatibleIntentException(String message, Throwable cause) {
+ super(message, cause);
+ }
+
+ public IncompatibleIntentException(String message) {
+ super(message);
+ }
+
+ public IncompatibleIntentException(Throwable cause) {
+ super(cause);
+ }
+
+}
diff --git a/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionImplementationPolicyProvider.java b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionImplementationPolicyProvider.java
new file mode 100644
index 0000000000..3c11fef865
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionImplementationPolicyProvider.java
@@ -0,0 +1,61 @@
+/*
+ * 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.sca.policy.transaction;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Phase;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class TransactionImplementationPolicyProvider implements PolicyProvider {
+ private TransactionManagerHelper helper;
+ private List<PolicySet> policySets;
+
+ public TransactionImplementationPolicyProvider(TransactionManagerHelper helper, PolicySetAttachPoint attachPoint) {
+ super();
+ this.helper = helper;
+ this.policySets = attachPoint.getApplicablePolicySets();
+ }
+
+ public Interceptor createInterceptor(Operation operation) {
+ for (PolicySet policySet : policySets) {
+ for (Object p : policySet.getPolicies()) {
+ if (p instanceof TransactionPolicy) {
+ TransactionInterceptor interceptor =
+ new TransactionInterceptor(helper, false, (TransactionPolicy)p, null);
+ return interceptor;
+ }
+ }
+ }
+ return null;
+ }
+
+ public String getPhase() {
+ return Phase.IMPLEMENTATION_POLICY;
+ }
+
+}
diff --git a/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionIntent.java b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionIntent.java
new file mode 100644
index 0000000000..b3e90c23cd
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionIntent.java
@@ -0,0 +1,28 @@
+/*
+ * 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.sca.policy.transaction;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public enum TransactionIntent {
+ managedTransactionLocal, managedTransactionGlobal, noManagedTransaction, propagatesTransacton, suspendsTransaction, transactedOneWay, immediateOneWay
+}
diff --git a/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionInterceptor.java b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionInterceptor.java
new file mode 100644
index 0000000000..0de98592cb
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionInterceptor.java
@@ -0,0 +1,122 @@
+/*
+ * 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.sca.policy.transaction;
+
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class TransactionInterceptor implements Interceptor {
+ private Invoker next;
+ private TransactionManagerHelper helper;
+ private boolean outbound;
+ private TransactionPolicy interactionPolicy;
+ private TransactionPolicy implementationPolicy;
+
+ public TransactionInterceptor(TransactionManagerHelper helper,
+ boolean outbound,
+ TransactionPolicy interactionPolicy,
+ TransactionPolicy implementationPolicy) {
+ super();
+ this.helper = helper;
+ this.outbound = outbound;
+ this.interactionPolicy = interactionPolicy;
+ this.implementationPolicy = implementationPolicy;
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.invocation.Interceptor#getNext()
+ */
+ public Invoker getNext() {
+ return next;
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.invocation.Interceptor#setNext(org.apache.tuscany.sca.invocation.Invoker)
+ */
+ public void setNext(Invoker next) {
+ this.next = next;
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.invocation.Invoker#invoke(org.apache.tuscany.sca.invocation.Message)
+ */
+ public Message invoke(Message msg) {
+ TransactionalInvocation invocation = new TransactionalInvocation(next, msg);
+
+ Message result = null;
+ if (msg.getOperation().isNonBlocking()) {
+
+ }
+ TransactionIntent interactionIntent = TransactionIntent.propagatesTransacton;
+ if (interactionPolicy != null) {
+ if (interactionPolicy.getAction() == TransactionPolicy.Action.PROPAGATE) {
+ interactionIntent = TransactionIntent.propagatesTransacton;
+ } else {
+ interactionIntent = TransactionIntent.suspendsTransaction;
+ }
+ }
+ TransactionIntent implementationIntent = TransactionIntent.managedTransactionGlobal;
+ if (implementationPolicy != null) {
+ switch (implementationPolicy.getAction()) {
+ case REQUIRE_GLOBAL:
+ implementationIntent = TransactionIntent.managedTransactionGlobal;
+ break;
+ case REQUIRE_LOCAL:
+ implementationIntent = TransactionIntent.managedTransactionLocal;
+ break;
+ default:
+ implementationIntent = TransactionIntent.noManagedTransaction;
+ break;
+ }
+ }
+ try {
+ if (outbound) {
+ result = helper.handlesOutbound(interactionIntent, implementationIntent, invocation);
+ } else {
+ result = helper.handlesInbound(interactionIntent, implementationIntent, invocation);
+ }
+ } catch (Exception e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ return result;
+ }
+
+ private static class TransactionalInvocation implements TransactionalAction<Message> {
+ private final Invoker invoker;
+ private final Message message;
+
+ public TransactionalInvocation(Invoker invoker, Message message) {
+ super();
+ this.invoker = invoker;
+ this.message = message;
+ }
+
+ public Message run() throws Exception {
+ return invoker.invoke(message);
+ }
+
+ }
+
+}
diff --git a/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionManagerHelper.java b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionManagerHelper.java
new file mode 100644
index 0000000000..defe12967e
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionManagerHelper.java
@@ -0,0 +1,243 @@
+/*
+ * 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.sca.policy.transaction;
+
+import java.lang.reflect.InvocationTargetException;
+
+import javax.transaction.HeuristicMixedException;
+import javax.transaction.HeuristicRollbackException;
+import javax.transaction.InvalidTransactionException;
+import javax.transaction.NotSupportedException;
+import javax.transaction.RollbackException;
+import javax.transaction.Status;
+import javax.transaction.SystemException;
+import javax.transaction.Transaction;
+import javax.transaction.TransactionManager;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class TransactionManagerHelper {
+ // private static final Logger logger = Logger.getLogger(TransactionManagerHelper.class.getName());
+
+ private TransactionManager tm;
+
+ public TransactionManagerHelper(TransactionManager tm) {
+ super();
+ this.tm = tm;
+ }
+
+ public Transaction managedGlobalTransactionPreInvoke() throws SystemException, NotSupportedException {
+ int status = tm.getStatus();
+ if (status == Status.STATUS_COMMITTED || status == Status.STATUS_NO_TRANSACTION
+ || status == Status.STATUS_ROLLEDBACK) {
+ tm.begin();
+ return tm.getTransaction();
+ }
+ return null;
+ }
+
+ public void managedGlobalTransactionPostInvoke(Transaction created, boolean rollback)
+ throws InvalidTransactionException, IllegalStateException, SystemException, SecurityException,
+ HeuristicMixedException, HeuristicRollbackException, RollbackException {
+ if (created != null) {
+ int status = created.getStatus();
+ if (status == Status.STATUS_MARKED_ROLLBACK) {
+ created.rollback();
+ } else if (status == Status.STATUS_ACTIVE) {
+ if (rollback) {
+ created.rollback();
+ } else {
+ created.commit();
+ }
+ }
+ }
+ }
+
+ public Transaction suspendsTransactionPreInvoke() throws SystemException {
+ if (tm.getTransaction() != null) {
+ return tm.suspend();
+ } else {
+ return null;
+ }
+ }
+
+ public void suspendsTransactionPostInvoke(Transaction suspended) throws InvalidTransactionException,
+ IllegalStateException, SystemException {
+ if (suspended != null) {
+ tm.resume(suspended);
+ }
+ }
+
+ public TransactionManager getTransactionManager() {
+ return tm;
+ }
+
+ public void setTransactionManager(TransactionManager tm) {
+ this.tm = tm;
+ }
+
+ public void validateOneway(TransactionIntent onewayIntent, TransactionIntent implIntent)
+ throws IncompatibleIntentException {
+ if (onewayIntent == TransactionIntent.transactedOneWay) {
+ if (implIntent != TransactionIntent.managedTransactionGlobal) {
+ throw new IncompatibleIntentException(onewayIntent + "<-X->" + implIntent);
+ }
+ }
+ }
+
+ public void validateInbound(TransactionIntent serviceIntent, TransactionIntent implIntent)
+ throws IncompatibleIntentException {
+ if (serviceIntent == TransactionIntent.propagatesTransacton) {
+ if (implIntent != TransactionIntent.managedTransactionGlobal) {
+ throw new IncompatibleIntentException(serviceIntent + "<-X->" + implIntent);
+ }
+ }
+ }
+
+ public void validateOutbound(TransactionIntent referenceIntent, TransactionIntent implIntent)
+ throws IncompatibleIntentException {
+ if (referenceIntent == TransactionIntent.propagatesTransacton) {
+ if (implIntent != TransactionIntent.managedTransactionGlobal) {
+ throw new IncompatibleIntentException(referenceIntent + "<-X->" + implIntent);
+ }
+ }
+ }
+
+ public <T> T handlesOutbound(TransactionIntent referenceIntent,
+ TransactionIntent implIntent,
+ TransactionalAction<T> action) throws Exception {
+
+ if (implIntent == null) {
+ implIntent = TransactionIntent.noManagedTransaction;
+ }
+
+ if (referenceIntent == TransactionIntent.propagatesTransacton) {
+ if (implIntent != TransactionIntent.managedTransactionGlobal) {
+ throw new IncompatibleIntentException(referenceIntent + "<-X->" + implIntent);
+ } else {
+ // propagates the current TX
+ return run(action);
+ }
+ } else if (referenceIntent == TransactionIntent.suspendsTransaction) {
+ Transaction tx = suspendsTransactionPreInvoke();
+ try {
+ return run(action);
+ } finally {
+ suspendsTransactionPostInvoke(tx);
+ }
+ } else {
+ return run(action);
+ }
+ }
+
+ private <T> T run(TransactionalAction<T> action) throws Exception {
+ // Make sure a global TX is in place
+ Transaction tx = managedGlobalTransactionPreInvoke();
+ boolean rollback = false;
+ try {
+ return action.run();
+ } catch (InvocationTargetException e) {
+ throw e;
+ } catch (Throwable e) {
+ rollback = true;
+ if (e instanceof Error) {
+ throw (Error)e;
+ } else if (e instanceof RuntimeException) {
+ throw (RuntimeException)e;
+ } else {
+ throw (Exception)e;
+ }
+ } finally {
+ managedGlobalTransactionPostInvoke(tx, rollback);
+ }
+ }
+
+ public <T> T handlesInbound(TransactionIntent serviceIntent,
+ TransactionIntent implIntent,
+ TransactionalAction<T> action) throws Exception {
+ if (serviceIntent == null && implIntent == null) {
+ return run(action);
+ }
+
+ if (implIntent == null) {
+ implIntent = TransactionIntent.noManagedTransaction;
+ }
+
+ if (serviceIntent == TransactionIntent.propagatesTransacton) {
+ if (implIntent != TransactionIntent.managedTransactionGlobal) {
+ throw new IncompatibleIntentException(serviceIntent + "<-X->" + implIntent);
+ } else {
+ return run(action);
+ }
+ } else if (serviceIntent == TransactionIntent.suspendsTransaction) {
+ Transaction tx1 = suspendsTransactionPreInvoke();
+ try {
+ if (implIntent == TransactionIntent.managedTransactionGlobal) {
+ return run(action);
+ } else {
+ return action.run();
+ }
+ } finally {
+ suspendsTransactionPostInvoke(tx1);
+ }
+ } else {
+ if (implIntent == TransactionIntent.managedTransactionGlobal) {
+ // Start a new TX
+ return run(action);
+ } else {
+ return action.run();
+ }
+ }
+ }
+
+ public <T> void handlesOneWay(TransactionIntent onewayIntent,
+ TransactionIntent implIntent,
+ TransactionalAction<T> action) throws Exception {
+ if (implIntent == null) {
+ implIntent = TransactionIntent.noManagedTransaction;
+ }
+
+ if (onewayIntent == null) {
+ // Assume transactedOneWay
+ run(action);
+ return;
+ }
+
+ if (onewayIntent == TransactionIntent.transactedOneWay) {
+ if (implIntent != TransactionIntent.managedTransactionGlobal) {
+ throw new IncompatibleIntentException(onewayIntent + "<-X->" + implIntent);
+ } else {
+ run(action);
+ return;
+ }
+ } else {
+ // TransactionIntent.immediateOneWay
+ Transaction tx = suspendsTransactionPreInvoke();
+ try {
+ run(action);
+ return;
+ } finally {
+ suspendsTransactionPostInvoke(tx);
+ }
+ }
+ }
+
+}
diff --git a/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionManagerWrapper.java b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionManagerWrapper.java
new file mode 100644
index 0000000000..31beab4fca
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionManagerWrapper.java
@@ -0,0 +1,90 @@
+/*
+ * 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.sca.policy.transaction;
+
+import java.io.File;
+
+import javax.transaction.TransactionManager;
+
+import org.apache.geronimo.transaction.log.HOWLLog;
+import org.apache.geronimo.transaction.manager.GeronimoTransactionManager;
+import org.apache.geronimo.transaction.manager.XidFactory;
+import org.apache.geronimo.transaction.manager.XidFactoryImpl;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class TransactionManagerWrapper {
+ private TransactionManager transactionManager;
+ private HOWLLog howlLog;
+
+ private String logFileDir = "target/logs";
+ private String bufferClassName = "org.objectweb.howl.log.BlockLogBuffer";
+ private int bufferSizeKBytes = 32;
+ private boolean checksumEnabled = true;
+ private boolean adler32Checksum = true;
+ private int flushSleepTimeMilliseconds = 50;
+ private String logFileExt = "log";
+ private String logFileName = "transaction";
+ private int maxBlocksPerFile = -1;
+ private int maxLogFiles = 2;
+ private int maxBuffers = 0;
+ private int minBuffers = 4;
+ private int threadsWaitingForceThreshold = -1;
+ private File serverBaseDir = new File(System.getProperty("basedir", System.getProperty("user.dir")));
+
+ public TransactionManagerWrapper() {
+ super();
+ }
+
+ public void start() {
+ try {
+ XidFactory xidFactory = new XidFactoryImpl();
+ howlLog =
+ new HOWLLog(bufferClassName, bufferSizeKBytes, checksumEnabled, adler32Checksum,
+ flushSleepTimeMilliseconds, logFileDir, logFileExt, logFileName, maxBlocksPerFile,
+ maxBuffers, maxLogFiles, minBuffers, threadsWaitingForceThreshold, xidFactory,
+ serverBaseDir);
+
+ howlLog.doStart();
+ transactionManager = new GeronimoTransactionManager(1200, xidFactory, howlLog);
+ } catch (Exception e) {
+ throw new IllegalStateException(e);
+ }
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.core.ModuleActivator#stop(org.apache.tuscany.sca.core.ExtensionPointRegistry)
+ */
+ public void stop() {
+ try {
+ if (howlLog != null) {
+ howlLog.doStop();
+ }
+ } catch (Exception e) {
+ throw new IllegalStateException(e);
+ }
+ }
+
+ public TransactionManager getTransactionManager() {
+ return transactionManager;
+ }
+
+}
diff --git a/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionModuleActivator.java b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionModuleActivator.java
new file mode 100644
index 0000000000..3339f2e338
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionModuleActivator.java
@@ -0,0 +1,84 @@
+/*
+ * 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.sca.policy.transaction;
+
+import javax.transaction.TransactionManager;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ModuleActivator;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class TransactionModuleActivator implements ModuleActivator {
+ private TransactionManagerWrapper wrapper;
+
+ /**
+ * @see org.apache.tuscany.sca.core.ModuleActivator#start(org.apache.tuscany.sca.core.ExtensionPointRegistry)
+ */
+ public void start(ExtensionPointRegistry registry) {
+ if (registry != null) {
+ UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class);
+ TransactionManager transactionManager = utilities.getUtility(TransactionManager.class);
+ if (transactionManager != null) {
+ // The transaction manage is provided by the hosting environment
+// RuntimeWireProcessorExtensionPoint wireProcessorExtensionPoint =
+// registry.getExtensionPoint(RuntimeWireProcessorExtensionPoint.class);
+// TransactionManagerHelper helper = new TransactionManagerHelper(transactionManager);
+// wireProcessorExtensionPoint.addWireProcessor(new TransactionRuntimeWireProcessor(helper));
+ return;
+ }
+ }
+ try {
+ wrapper = new TransactionManagerWrapper();
+ wrapper.start();
+ } catch (Exception e) {
+ throw new IllegalStateException(e);
+ }
+ if (registry != null) {
+ UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class);
+ utilities.addUtility(wrapper.getTransactionManager());
+// RuntimeWireProcessorExtensionPoint wireProcessorExtensionPoint =
+// registry.getExtensionPoint(RuntimeWireProcessorExtensionPoint.class);
+// TransactionManagerHelper helper = new TransactionManagerHelper(wrapper.getTransactionManager());
+// wireProcessorExtensionPoint.addWireProcessor(new TransactionRuntimeWireProcessor(helper));
+ }
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.core.ModuleActivator#stop(org.apache.tuscany.sca.core.ExtensionPointRegistry)
+ */
+ public void stop(ExtensionPointRegistry registry) {
+ try {
+ if (wrapper != null) {
+ wrapper.stop();
+ wrapper = null;
+ }
+ if (registry != null && wrapper != null) {
+ UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class);
+ utilities.removeUtility(wrapper.getTransactionManager());
+ }
+ } catch (Exception e) {
+ throw new IllegalStateException(e);
+ }
+ }
+
+}
diff --git a/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicy.java b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicy.java
new file mode 100644
index 0000000000..a13748f232
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicy.java
@@ -0,0 +1,46 @@
+/*
+ * 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.sca.policy.transaction;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.policy.Policy;
+
+/**
+ * The model for Tuscany transaction policy
+ *
+ * @version $Rev$ $Date$
+ */
+public interface TransactionPolicy extends Policy {
+ QName NAME = new QName(Constants.SCA10_TUSCANY_NS, "transactionPolicy");
+
+ enum Action {
+ PROPAGATE, SUSPEND, REQUIRE_GLOBAL, REQUIRE_LOCAL, REQUIRE_NONE
+ };
+
+ int getTransactionTimeout();
+
+ void setTransactionTimeout(int seconds);
+
+ void setAction(Action action);
+
+ Action getAction();
+}
diff --git a/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicyDefinitionsProvider.java b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicyDefinitionsProvider.java
new file mode 100644
index 0000000000..7b10a7d568
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicyDefinitionsProvider.java
@@ -0,0 +1,71 @@
+/*
+ * 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.sca.policy.transaction;
+
+import java.net.URI;
+import java.net.URL;
+
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.definitions.SCADefinitions;
+import org.apache.tuscany.sca.definitions.util.SCADefinitionsUtil;
+import org.apache.tuscany.sca.provider.SCADefinitionsProvider;
+import org.apache.tuscany.sca.provider.SCADefinitionsProviderException;
+
+/**
+ * Provider for Policy Intents and PolicySet definitions related to transaction
+ *
+ * @version $Rev$ $Date$
+ */
+public class TransactionPolicyDefinitionsProvider implements SCADefinitionsProvider {
+ private static final String scaDefinitionsFile = "definitions.xml";
+ private static final String tuscanyDefinitionsFile = "tuscany_definitions.xml";
+ private URLArtifactProcessor urlArtifactProcessor;
+
+ public TransactionPolicyDefinitionsProvider(ExtensionPointRegistry registry) {
+ URLArtifactProcessorExtensionPoint documentProcessors =
+ registry.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+ urlArtifactProcessor = (URLArtifactProcessor)documentProcessors.getProcessor(SCADefinitions.class);
+ }
+
+ public SCADefinitions getSCADefinition() throws SCADefinitionsProviderException {
+
+ try {
+ SCADefinitions scaTransactionPolicyDefns = null;
+ SCADefinitions tuscanyTransactionPolicyDefns = null;
+
+ URI uri = new URI(scaDefinitionsFile);
+ URL defintionsFileUrl = getClass().getResource(scaDefinitionsFile);
+ scaTransactionPolicyDefns = (SCADefinitions)urlArtifactProcessor.read(null, uri, defintionsFileUrl);
+
+ uri = new URI(tuscanyDefinitionsFile);
+ defintionsFileUrl = getClass().getResource(tuscanyDefinitionsFile);
+ tuscanyTransactionPolicyDefns = (SCADefinitions)urlArtifactProcessor.read(null, uri, defintionsFileUrl);
+
+ SCADefinitionsUtil.aggregateSCADefinitions(tuscanyTransactionPolicyDefns, scaTransactionPolicyDefns);
+
+ return scaTransactionPolicyDefns;
+ } catch (Exception e) {
+ throw new SCADefinitionsProviderException(e);
+ }
+ }
+
+}
diff --git a/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicyImpl.java b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicyImpl.java
new file mode 100644
index 0000000000..f178876a72
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicyImpl.java
@@ -0,0 +1,59 @@
+/*
+ * 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.sca.policy.transaction;
+
+import javax.xml.namespace.QName;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class TransactionPolicyImpl implements TransactionPolicy {
+ private boolean unresolved;
+ private int transactionTimeout = 1200;
+ private Action action = Action.PROPAGATE;
+
+ public int getTransactionTimeout() {
+ return transactionTimeout;
+ }
+
+ public void setTransactionTimeout(int transactionTimeout) {
+ this.transactionTimeout = transactionTimeout;
+ }
+
+ public Action getAction() {
+ return action;
+ }
+
+ public void setAction(Action policy) {
+ this.action = policy;
+ }
+
+ public QName getSchemaName() {
+ return NAME;
+ }
+
+ public boolean isUnresolved() {
+ return unresolved;
+ }
+
+ public void setUnresolved(boolean unresolved) {
+ this.unresolved = unresolved;
+ }
+}
diff --git a/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicyProcessor.java b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicyProcessor.java
new file mode 100644
index 0000000000..0579890a42
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicyProcessor.java
@@ -0,0 +1,96 @@
+/*
+ * 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.sca.policy.transaction;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class TransactionPolicyProcessor implements StAXArtifactProcessor<TransactionPolicy> {
+ public static final String TIMEOUT = "transactionTimeout";
+ public static final String ACTION = "action";
+
+ public QName getArtifactType() {
+ return TransactionPolicy.NAME;
+ }
+
+ public TransactionPolicyProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+ }
+
+ public TransactionPolicy read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+ TransactionPolicy txPolicy = new TransactionPolicyImpl();
+ int event = reader.getEventType();
+ while (reader.hasNext()) {
+ event = reader.getEventType();
+ switch (event) {
+ case START_ELEMENT: {
+ String timeout = reader.getAttributeValue(null, TIMEOUT);
+ if (timeout != null) {
+ txPolicy.setTransactionTimeout(Integer.parseInt(timeout));
+ }
+ String action = reader.getAttributeValue(null, ACTION);
+ if (action != null) {
+ txPolicy.setAction(TransactionPolicy.Action.valueOf(action));
+ }
+ break;
+ }
+ }
+
+ if (event == END_ELEMENT) {
+ if (TransactionPolicy.NAME.equals(reader.getName())) {
+ break;
+ }
+ }
+
+ //Read the next element
+ if (reader.hasNext()) {
+ reader.next();
+ }
+ }
+
+ return txPolicy;
+ }
+
+ public void write(TransactionPolicy policy, XMLStreamWriter writer) throws ContributionWriteException,
+ XMLStreamException {
+ }
+
+ public Class<TransactionPolicy> getModelType() {
+ return TransactionPolicy.class;
+ }
+
+ public void resolve(TransactionPolicy policy, ModelResolver resolver) throws ContributionResolveException {
+
+ }
+}
diff --git a/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicyProviderFactory.java b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicyProviderFactory.java
new file mode 100644
index 0000000000..be97090378
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicyProviderFactory.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.sca.policy.transaction;
+
+import javax.transaction.TransactionManager;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.provider.PolicyProviderFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class TransactionPolicyProviderFactory implements PolicyProviderFactory<TransactionPolicy> {
+ private TransactionManagerHelper helper;
+
+ public TransactionPolicyProviderFactory(ExtensionPointRegistry registry) {
+ super();
+ UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class);
+ TransactionManager tm = utilities.getUtility(TransactionManager.class);
+ this.helper = new TransactionManagerHelper(tm);
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createImplementationPolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.assembly.Implementation)
+ */
+ public PolicyProvider createImplementationPolicyProvider(RuntimeComponent component, Implementation implementation) {
+ if (component instanceof PolicySetAttachPoint) {
+ return new TransactionImplementationPolicyProvider(helper, (PolicySetAttachPoint)component);
+ } else {
+ return null;
+ }
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createReferencePolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.runtime.RuntimeComponentReference, org.apache.tuscany.sca.assembly.Binding)
+ */
+ public PolicyProvider createReferencePolicyProvider(RuntimeComponent component,
+ RuntimeComponentReference reference,
+ Binding binding) {
+ if (binding instanceof PolicySetAttachPoint) {
+ return new TransactionReferencePolicyProvider(helper, (PolicySetAttachPoint)binding);
+ } else {
+ return null;
+ }
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.provider.PolicyProviderFactory#createServicePolicyProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.runtime.RuntimeComponentService, org.apache.tuscany.sca.assembly.Binding)
+ */
+ public PolicyProvider createServicePolicyProvider(RuntimeComponent component,
+ RuntimeComponentService service,
+ Binding binding) {
+ if (binding instanceof PolicySetAttachPoint) {
+ return new TransactionServicePolicyProvider(helper, (PolicySetAttachPoint)binding);
+ } else {
+ return null;
+ }
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.provider.ProviderFactory#getModelType()
+ */
+ public Class<TransactionPolicy> getModelType() {
+ return TransactionPolicy.class;
+ }
+
+}
diff --git a/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionReferencePolicyProvider.java b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionReferencePolicyProvider.java
new file mode 100644
index 0000000000..0795a4e5cf
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionReferencePolicyProvider.java
@@ -0,0 +1,61 @@
+/*
+ * 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.sca.policy.transaction;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Phase;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class TransactionReferencePolicyProvider implements PolicyProvider {
+ private TransactionManagerHelper helper;
+ private List<PolicySet> policySets;
+
+ public TransactionReferencePolicyProvider(TransactionManagerHelper helper, PolicySetAttachPoint attachPoint) {
+ super();
+ this.helper = helper;
+ this.policySets = attachPoint.getApplicablePolicySets();
+ }
+
+ public Interceptor createInterceptor(Operation operation) {
+ for (PolicySet policySet : policySets) {
+ for (Object p : policySet.getPolicies()) {
+ if (p instanceof TransactionPolicy) {
+ TransactionInterceptor interceptor =
+ new TransactionInterceptor(helper, true, (TransactionPolicy)p, null);
+ return interceptor;
+ }
+ }
+ }
+ return null;
+ }
+
+ public String getPhase() {
+ return Phase.REFERENCE_POLICY;
+ }
+
+}
diff --git a/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionServicePolicyProvider.java b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionServicePolicyProvider.java
new file mode 100644
index 0000000000..9f9088a380
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionServicePolicyProvider.java
@@ -0,0 +1,61 @@
+/*
+ * 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.sca.policy.transaction;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Phase;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.provider.PolicyProvider;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class TransactionServicePolicyProvider implements PolicyProvider {
+ private TransactionManagerHelper helper;
+ private List<PolicySet> policySets;
+
+ public TransactionServicePolicyProvider(TransactionManagerHelper helper, PolicySetAttachPoint attachPoint) {
+ super();
+ this.helper = helper;
+ this.policySets = attachPoint.getApplicablePolicySets();
+ }
+
+ public Interceptor createInterceptor(Operation operation) {
+ for (PolicySet policySet : policySets) {
+ for (Object p : policySet.getPolicies()) {
+ if (p instanceof TransactionPolicy) {
+ TransactionInterceptor interceptor =
+ new TransactionInterceptor(helper, true, (TransactionPolicy)p, null);
+ return interceptor;
+ }
+ }
+ }
+ return null;
+ }
+
+ public String getPhase() {
+ return Phase.SERVICE_POLICY;
+ }
+
+}
diff --git a/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionalAction.java b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionalAction.java
new file mode 100644
index 0000000000..5a7ae5c4cc
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionalAction.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 org.apache.tuscany.sca.policy.transaction;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public interface TransactionalAction<T> {
+ /**
+ * @return
+ * @throws Exception
+ */
+ T run() throws Exception;
+}
diff --git a/sandbox/event/modules/policy-transaction/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/policy-transaction/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..1d034e23a2
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# 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.
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.policy.transaction.TransactionPolicyProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#transactionPolicy,model=org.apache.tuscany.sca.policy.transaction.TransactionPolicy \ No newline at end of file
diff --git a/sandbox/event/modules/policy-transaction/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator b/sandbox/event/modules/policy-transaction/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
new file mode 100644
index 0000000000..9a35d62cad
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
@@ -0,0 +1,18 @@
+# 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.
+# Implementation class for the ModuleActivator
+org.apache.tuscany.sca.policy.transaction.TransactionModuleActivator
diff --git a/sandbox/event/modules/policy-transaction/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.PolicyProviderFactory b/sandbox/event/modules/policy-transaction/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.PolicyProviderFactory
new file mode 100644
index 0000000000..eeec814f60
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.PolicyProviderFactory
@@ -0,0 +1,19 @@
+# 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.
+
+# Implementation class for the policy extension
+org.apache.tuscany.sca.policy.transaction.TransactionPolicyProviderFactory;model=org.apache.tuscany.sca.policy.transaction.TransactionPolicy
diff --git a/sandbox/event/modules/policy-transaction/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProvider b/sandbox/event/modules/policy-transaction/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProvider
new file mode 100644
index 0000000000..e9d9fab519
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.SCADefinitionsProvider
@@ -0,0 +1,19 @@
+# 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.
+
+# Implementation class for SCA Definitions Providers
+org.apache.tuscany.sca.policy.transaction.TransactionPolicyDefinitionsProvider \ No newline at end of file
diff --git a/sandbox/event/modules/policy-transaction/src/main/resources/log4j.properties b/sandbox/event/modules/policy-transaction/src/main/resources/log4j.properties
new file mode 100644
index 0000000000..698ee41d7e
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/resources/log4j.properties
@@ -0,0 +1,29 @@
+# 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.
+#
+# Set root logger level to DEBUG and its only appender to A1.
+log4j.rootLogger=INFO, CONSOLE
+
+# CONSOLE is set to be a ConsoleAppender.
+log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
+
+# A1 uses PatternLayout.
+log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout
+
+
+# Print only messages of level WARN or above in the package com.foo.
+log4j.logger.org.apache.tuscany=INFO \ No newline at end of file
diff --git a/sandbox/event/modules/policy-transaction/src/main/resources/org/apache/tuscany/sca/policy/transaction/definitions.xml b/sandbox/event/modules/policy-transaction/src/main/resources/org/apache/tuscany/sca/policy/transaction/definitions.xml
new file mode 100644
index 0000000000..ff51b131b7
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/resources/org/apache/tuscany/sca/policy/transaction/definitions.xml
@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+ * 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.
+-->
+<definitions xmlns="http://www.osoa.org/xmlns/sca/1.0" targetNamespace="http://www.osoa.org/xmlns/sca/1.0"
+ xmlns:sca="http://www.osoa.org/xmlns/sca/1.0" xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0">
+
+ <intent name="managedTransaction" constrains="implementation">
+ <description>Used to indicate the transaction environment desired by a component implementation.</description>
+ </intent>
+ <intent name="managedTransaction.global">
+ <description>
+ Used to indicate that a component implementation requires a managed global transaction.
+ </description>
+ </intent>
+ <intent name="managedTransaction.local">
+ <description>
+ Used to indicate that a component implementation requires a managed local transaction.
+ </description>
+ </intent>
+ <intent name="noManagedTransaction" constrains="implementation">
+ <description>
+ Used to indicate that a component implementation will manage its own transaction resources.
+ </description>
+ </intent>
+ <intent name="propagatesTransaction" constrains="binding">
+ <description>
+ Used to indicate that a reference will propagate any client transaction or that a service will be dispatched
+ under any received transaction.
+ </description>
+ </intent>
+ <intent name="suspendsTransaction" constrains="binding">
+ <description>
+ Used to indicate that a reference will not propagate any client transaction or that a service will not be
+ dispatched under any received transaction.
+ </description>
+ </intent>
+ <intent name="transactedOneWay" constrains="binding">
+ <description>
+ Used to indicate that the component requires the SCA runtime to transact OneWay send of messages as part of
+ any client global transaction or to transact oneWay message receipt as part of any service global
+ transaction.
+ </description>
+ </intent>
+ <intent name="immediateOneWay" constrains="binding">
+ <description>
+ Used to indicate that the component requires the SCA runtime to process the sending or receiving of OneWay
+ messages immediately, regardless of any transaction under which the sending/receiving component runs.
+ </description>
+ </intent>
+</definitions> \ No newline at end of file
diff --git a/sandbox/event/modules/policy-transaction/src/main/resources/org/apache/tuscany/sca/policy/transaction/tuscany_definitions.xml b/sandbox/event/modules/policy-transaction/src/main/resources/org/apache/tuscany/sca/policy/transaction/tuscany_definitions.xml
new file mode 100644
index 0000000000..324fa03da6
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/main/resources/org/apache/tuscany/sca/policy/transaction/tuscany_definitions.xml
@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+ * 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.
+-->
+<definitions xmlns="http://www.osoa.org/xmlns/sca/1.0" targetNamespace="http://tuscany.apache.org/xmlns/sca/1.0"
+ xmlns:sca="http://www.osoa.org/xmlns/sca/1.0" xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0">
+
+ <policySet name="ManagedTransactionPolicySet" provides="managedTransaction" appliesTo="implementation">
+ <intentMap provides="managedTransaction" default="global">
+ <qualifier name="global">
+ <tuscany:transactionPolicy transactionTimeout="1200" action="REQUIRE_GLOBAL" />
+ </qualifier>
+ <qualifier name="local">
+ <tuscany:transactionPolicy transactionTimeout="1200" action="REQUIRE_LOCAL" />
+ </qualifier>
+ </intentMap>
+ </policySet>
+
+ <policySet name="NoManagedTransactionPolicySet" provides="noManagedTransaction"
+ appliesTo="implementation">
+ <tuscany:transactionPolicy action="REQUIRE_NONE" />
+ </policySet>
+
+ <policySet name="PropagatesTransactionPolicySet" provides="propagatesTransaction" appliesTo="binding">
+ <tuscany:transactionPolicy action="PROPAGATE" />
+ </policySet>
+
+ <policySet name="SuspendsTransactionPolicySet" provides="suspendsTransaction" appliesTo="binding">
+ <tuscany:transactionPolicy action="SUSPEND" />
+ </policySet>
+
+ <policySet name="TransactedOneWayPolicySet" provides="transactedOneWay" appliesTo="binding">
+ <tuscany:transactionPolicy action="PROPAGATE" />
+ </policySet>
+
+ <policySet name="ImmediateOneWayPolicySet" provides="immediateOneWay" appliesTo="binding">
+ <tuscany:transactionPolicy action="SUSPEND" />
+ </policySet>
+</definitions> \ No newline at end of file
diff --git a/sandbox/event/modules/policy-transaction/src/test/java/org/apache/tuscany/sca/policy/transaction/PolicyReadTestCase.java b/sandbox/event/modules/policy-transaction/src/test/java/org/apache/tuscany/sca/policy/transaction/PolicyReadTestCase.java
new file mode 100644
index 0000000000..e8560d775d
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/test/java/org/apache/tuscany/sca/policy/transaction/PolicyReadTestCase.java
@@ -0,0 +1,54 @@
+/*
+ * 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.sca.policy.transaction;
+
+import java.io.InputStream;
+import java.net.URL;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+/**
+ * Test the reading of ws config params policy.
+ *
+ * @version $Rev$ $Date$
+ */
+public class PolicyReadTestCase extends TestCase {
+
+ @Override
+ public void setUp() throws Exception {
+ }
+
+ public void testPolicyReading() throws Exception {
+
+ TransactionPolicyProcessor processor = new TransactionPolicyProcessor(null, null);
+
+ URL url = getClass().getResource("/org/apache/tuscany/sca/policy/transaction/tuscany_definitions.xml");
+ XMLInputFactory inputFactory = XMLInputFactory.newInstance();
+
+ InputStream urlStream = url.openStream();
+ XMLStreamReader reader = inputFactory.createXMLStreamReader(urlStream);
+
+ TransactionPolicy policy = processor.read(reader);
+ assertEquals(1200, policy.getTransactionTimeout());
+ }
+
+}
diff --git a/sandbox/event/modules/policy-transaction/src/test/java/org/apache/tuscany/sca/policy/transaction/TransactionManagerHelperTestCase.java b/sandbox/event/modules/policy-transaction/src/test/java/org/apache/tuscany/sca/policy/transaction/TransactionManagerHelperTestCase.java
new file mode 100644
index 0000000000..544e0f68c0
--- /dev/null
+++ b/sandbox/event/modules/policy-transaction/src/test/java/org/apache/tuscany/sca/policy/transaction/TransactionManagerHelperTestCase.java
@@ -0,0 +1,194 @@
+/*
+ * 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.sca.policy.transaction;
+
+import java.util.logging.Logger;
+
+import javax.transaction.Transaction;
+import javax.transaction.TransactionManager;
+import javax.transaction.xa.XAException;
+import javax.transaction.xa.XAResource;
+import javax.transaction.xa.Xid;
+
+import junit.framework.TestCase;
+
+import org.apache.geronimo.transaction.manager.NamedXAResource;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class TransactionManagerHelperTestCase extends TestCase {
+ private static final Logger logger = Logger.getLogger(TransactionManagerHelper.class.getName());
+
+ public static class MockXAResource implements NamedXAResource {
+
+ private String rm;
+ private String id;
+ private int timeout = 1000;
+
+ public MockXAResource(String rm, String id) {
+ super();
+ this.rm = rm;
+ this.id = id;
+ }
+
+ public String getName() {
+ return rm + ":" + id;
+ }
+
+ public void commit(Xid xid, boolean onePhase) throws XAException {
+ logger.info(id + ": commit(" + xid + "," + onePhase + ")");
+ }
+
+ public void end(Xid xid, int flags) throws XAException {
+ logger.info(id + ": end(" + xid + "," + toString(flags) + ")");
+ }
+
+ public void forget(Xid xid) throws XAException {
+ logger.info(id + ": forget(" + xid + ")");
+ }
+
+ public int getTransactionTimeout() throws XAException {
+ return timeout;
+ }
+
+ public boolean isSameRM(XAResource xares) throws XAException {
+ if (xares instanceof MockXAResource) {
+ MockXAResource res = (MockXAResource)xares;
+ return res.rm.endsWith(rm);
+ } else {
+ return false;
+ }
+ }
+
+ public int prepare(Xid xid) throws XAException {
+ logger.info(id + ": prepare(" + xid + ")");
+ return XA_OK;
+ }
+
+ public Xid[] recover(int flag) throws XAException {
+ return null;
+ }
+
+ public void rollback(Xid xid) throws XAException {
+ logger.info(id + ": rollback(" + xid + ")");
+ }
+
+ public boolean setTransactionTimeout(int seconds) throws XAException {
+ this.timeout = seconds;
+ return true;
+ }
+
+ public void start(Xid xid, int flags) throws XAException {
+ logger.info(id + ": start(" + xid + "," + toString(flags) + ")");
+ }
+
+ private String toString(int flags) {
+ StringBuffer sb = new StringBuffer();
+ if ((flags & TMENDRSCAN) != 0) {
+ sb.append("TMENDRSCAN ");
+ }
+ if ((flags & TMFAIL) != 0) {
+ sb.append("TMFAIL ");
+ }
+ if ((flags & TMJOIN) != 0) {
+ sb.append("TMJOIN ");
+ }
+ if ((flags & TMONEPHASE) != 0) {
+ sb.append("TMONEPHASE ");
+ }
+ if ((flags & TMRESUME) != 0) {
+ sb.append("TMRESUME ");
+ }
+ if ((flags & TMSTARTRSCAN) != 0) {
+ sb.append("TMSTARTRSCAN ");
+ }
+ if ((flags & TMSUCCESS) != 0) {
+ sb.append("TMSUCCESS ");
+ }
+ if ((flags & TMSUSPEND) != 0) {
+ sb.append("TMSUSPEND ");
+ }
+ if (sb.length() == 0) {
+ sb.append("TMNOFLAGS");
+ } else {
+ sb.deleteCharAt(sb.length() - 1);
+ }
+ return sb.toString();
+ }
+
+ }
+
+ public void testHelper() throws Exception {
+ TransactionManagerWrapper activator = new TransactionManagerWrapper();
+ activator.start();
+ TransactionManager tm = activator.getTransactionManager();
+ // GeronimoUserTransaction tx = new GeronimoUserTransaction(tm);
+ TransactionManagerHelper helper = new TransactionManagerHelper(tm);
+
+ // No TX yet
+ assertNull(tm.getTransaction());
+ Transaction t1 = helper.managedGlobalTransactionPreInvoke();
+ // Should create T1
+ assertNotNull(t1);
+ // The current TX should be T1
+ assertSame(t1, tm.getTransaction());
+
+ XAResource res1 = new MockXAResource("Derby", "001");
+ XAResource res2 = new MockXAResource("DB2", "002");
+ tm.getTransaction().enlistResource(res1);
+ tm.getTransaction().enlistResource(res2);
+
+ Transaction suspended = helper.suspendsTransactionPreInvoke();
+ suspended.delistResource(res1, XAResource.TMSUSPEND);
+ suspended.delistResource(res2, XAResource.TMSUSPEND);
+
+ // T1 is suspended
+ assertSame(t1, suspended);
+ // No more active TX
+ assertNull(tm.getTransaction());
+
+ Transaction t2 = helper.managedGlobalTransactionPreInvoke();
+ assertNotNull(t2);
+ // The current TX should be T2
+ assertSame(t2, tm.getTransaction());
+
+ XAResource res3 = new MockXAResource("Oracle", "003");
+ tm.getTransaction().enlistResource(res3);
+
+ tm.getTransaction().delistResource(res3, XAResource.TMSUCCESS);
+ tm.rollback();
+
+ // Skip post
+ // helper.managedGlobalTransactionPostInvoke(t2);
+
+ helper.suspendsTransactionPostInvoke(suspended);
+ suspended.enlistResource(res1);
+ suspended.enlistResource(res2);
+ // T1 is now resumed
+ assertSame(t1, tm.getTransaction());
+
+ helper.managedGlobalTransactionPostInvoke(t1, false);
+ assertNotNull(tm.getTransaction());
+ assertEquals(6, t1.getStatus());
+
+ activator.stop();
+ }
+}