From 26b9afeceea37ceecbfa8cda2c1575fd3999b2e3 Mon Sep 17 00:00:00 2001 From: lresende Date: Thu, 25 Feb 2010 05:48:47 +0000 Subject: TUSCANY-3474 - Splitting transaction policy into model/runtime git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@916134 13f79535-47bb-0310-9956-ffa450edef68 --- .../runtime/IncompatibleIntentException.java | 44 ++++ .../TransactionImplementationPolicyProvider.java | 65 ++++++ .../transaction/runtime/TransactionIntent.java | 34 +++ .../runtime/TransactionInterceptor.java | 142 ++++++++++++ .../runtime/TransactionManagerHelper.java | 243 +++++++++++++++++++++ .../runtime/TransactionManagerWrapper.java | 90 ++++++++ .../runtime/TransactionModuleActivator.java | 89 ++++++++ .../runtime/TransactionPolicyProviderFactory.java | 62 ++++++ .../TransactionReferencePolicyProvider.java | 63 ++++++ .../runtime/TransactionServicePolicyProvider.java | 62 ++++++ .../transaction/runtime/TransactionalAction.java | 31 +++ 11 files changed, 925 insertions(+) create mode 100644 sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/IncompatibleIntentException.java create mode 100644 sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionImplementationPolicyProvider.java create mode 100644 sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionIntent.java create mode 100644 sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionInterceptor.java create mode 100644 sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionManagerHelper.java create mode 100644 sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionManagerWrapper.java create mode 100644 sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionModuleActivator.java create mode 100644 sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionPolicyProviderFactory.java create mode 100644 sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionReferencePolicyProvider.java create mode 100644 sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionServicePolicyProvider.java create mode 100644 sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionalAction.java (limited to 'sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany') diff --git a/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/IncompatibleIntentException.java b/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/IncompatibleIntentException.java new file mode 100644 index 0000000000..e3cb6fc359 --- /dev/null +++ b/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/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.runtime; + +/** + * @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/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionImplementationPolicyProvider.java b/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionImplementationPolicyProvider.java new file mode 100644 index 0000000000..b0d3351992 --- /dev/null +++ b/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionImplementationPolicyProvider.java @@ -0,0 +1,65 @@ +/* + * 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.runtime; + +import java.util.List; + +import org.apache.tuscany.sca.interfacedef.Operation; +import org.apache.tuscany.sca.invocation.Phase; +import org.apache.tuscany.sca.invocation.PhasedInterceptor; +import org.apache.tuscany.sca.policy.PolicyExpression; +import org.apache.tuscany.sca.policy.PolicySet; +import org.apache.tuscany.sca.policy.transaction.TransactionPolicy; +import org.apache.tuscany.sca.provider.BasePolicyProvider; +import org.apache.tuscany.sca.runtime.RuntimeComponent; + +/** + * @version $Rev$ $Date$ + */ +public class TransactionImplementationPolicyProvider extends BasePolicyProvider { + private TransactionManagerHelper helper; + private List policySets; + private RuntimeComponent component; + + public TransactionImplementationPolicyProvider(TransactionManagerHelper helper, RuntimeComponent component) { + super(TransactionPolicy.class, component); + this.helper = helper; + this.policySets = component.getPolicySets(); + } + + public PhasedInterceptor createInterceptor(Operation operation) { + /* TODO - 2.x better way of doing this in 2.x */ + for (PolicySet policySet : policySets) { + for (PolicyExpression p : policySet.getPolicies()) { + if (p.getPolicy() instanceof TransactionPolicy) { + TransactionInterceptor interceptor = new TransactionInterceptor(helper, false, (TransactionPolicy)p, null, getPhase()); + return interceptor; + } + } + } + + return null; + } + + public String getPhase() { + return Phase.IMPLEMENTATION_POLICY; + } + +} diff --git a/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionIntent.java b/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionIntent.java new file mode 100644 index 0000000000..196b9cc0a1 --- /dev/null +++ b/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionIntent.java @@ -0,0 +1,34 @@ +/* + * 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.runtime; + +/** + * + * @version $Rev$ $Date$ + */ +public enum TransactionIntent { + managedTransactionLocal, + managedTransactionGlobal, + noManagedTransaction, + propagatesTransacton, + suspendsTransaction, + transactedOneWay, + immediateOneWay +} diff --git a/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionInterceptor.java b/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionInterceptor.java new file mode 100644 index 0000000000..0d72fa5520 --- /dev/null +++ b/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionInterceptor.java @@ -0,0 +1,142 @@ +/* + * 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.runtime; + +import java.util.logging.Logger; + +import org.apache.tuscany.sca.invocation.Invoker; +import org.apache.tuscany.sca.invocation.Message; +import org.apache.tuscany.sca.invocation.PhasedInterceptor; +import org.apache.tuscany.sca.policy.transaction.TransactionPolicy; + +/** + * @version $Rev$ $Date$ + */ +public class TransactionInterceptor implements PhasedInterceptor { + private static final Logger logger = Logger.getLogger(TransactionInterceptor.class.getName()); + + private Invoker next; + private TransactionManagerHelper helper; + private boolean outbound; + private TransactionPolicy interactionPolicy; + private TransactionPolicy implementationPolicy; + private String phase; + + public TransactionInterceptor(TransactionManagerHelper helper, + boolean outbound, + TransactionPolicy interactionPolicy, + TransactionPolicy implementationPolicy, + String phase) { + 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) { + //logger.info("Executing TransactionInterceptor.invoke"); + 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 (Throwable e) { + if (e instanceof Error) { + throw (Error)e; + } else if (e instanceof RuntimeException) { + throw (RuntimeException)e; + } else { + result = msg; + msg.setFaultBody(e); + } + + } + return result; + } + + private static class TransactionalInvocation implements TransactionalAction { + 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); + } + + } + + public String getPhase() { + return phase; + } + +} diff --git a/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionManagerHelper.java b/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionManagerHelper.java new file mode 100644 index 0000000000..71f32093d1 --- /dev/null +++ b/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/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.runtime; + +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 handlesOutbound(TransactionIntent referenceIntent, + TransactionIntent implIntent, + TransactionalAction 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 run(TransactionalAction 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 handlesInbound(TransactionIntent serviceIntent, + TransactionIntent implIntent, + TransactionalAction 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 void handlesOneWay(TransactionIntent onewayIntent, + TransactionIntent implIntent, + TransactionalAction 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/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionManagerWrapper.java b/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionManagerWrapper.java new file mode 100644 index 0000000000..eac7293e62 --- /dev/null +++ b/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/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.runtime; + +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/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionModuleActivator.java b/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionModuleActivator.java new file mode 100644 index 0000000000..b027f3c117 --- /dev/null +++ b/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionModuleActivator.java @@ -0,0 +1,89 @@ +/* + * 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.runtime; + +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; + private ExtensionPointRegistry registry; + + public TransactionModuleActivator(ExtensionPointRegistry registry) { + this.registry = registry; + } + + /** + * @see org.apache.tuscany.sca.core.ModuleActivator#start(org.apache.tuscany.sca.core.ExtensionPointRegistry) + */ + public void start() { + 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() { + 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/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionPolicyProviderFactory.java b/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionPolicyProviderFactory.java new file mode 100644 index 0000000000..726d3e7c91 --- /dev/null +++ b/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionPolicyProviderFactory.java @@ -0,0 +1,62 @@ +/* + * 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.runtime; + +import javax.transaction.TransactionManager; +import org.apache.tuscany.sca.assembly.Endpoint; +import org.apache.tuscany.sca.assembly.EndpointReference; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.UtilityExtensionPoint; +import org.apache.tuscany.sca.policy.transaction.TransactionPolicy; +import org.apache.tuscany.sca.provider.PolicyProvider; +import org.apache.tuscany.sca.provider.PolicyProviderFactory; +import org.apache.tuscany.sca.runtime.RuntimeComponent; + + +/** + * @version $Rev$ $Date$ + */ +public class TransactionPolicyProviderFactory implements PolicyProviderFactory { + 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); + } + + public PolicyProvider createImplementationPolicyProvider(RuntimeComponent component) { + return new TransactionImplementationPolicyProvider(helper, component); + } + + public PolicyProvider createReferencePolicyProvider(EndpointReference endpointReference) { + return new TransactionReferencePolicyProvider(helper, endpointReference); + } + + public PolicyProvider createServicePolicyProvider(Endpoint endpoint) { + return new TransactionServicePolicyProvider(helper, endpoint); + } + + public Class getModelType() { + return TransactionPolicy.class; + } + +} diff --git a/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionReferencePolicyProvider.java b/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionReferencePolicyProvider.java new file mode 100644 index 0000000000..a053c765b9 --- /dev/null +++ b/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionReferencePolicyProvider.java @@ -0,0 +1,63 @@ +/* + * 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.runtime; + +import java.util.List; + +import org.apache.tuscany.sca.assembly.EndpointReference; +import org.apache.tuscany.sca.interfacedef.Operation; +import org.apache.tuscany.sca.invocation.Phase; +import org.apache.tuscany.sca.invocation.PhasedInterceptor; +import org.apache.tuscany.sca.policy.PolicyExpression; +import org.apache.tuscany.sca.policy.PolicySet; +import org.apache.tuscany.sca.policy.transaction.TransactionPolicy; +import org.apache.tuscany.sca.provider.BasePolicyProvider; + +/** + * @version $Rev$ $Date$ + */ +public class TransactionReferencePolicyProvider extends BasePolicyProvider { + private TransactionManagerHelper helper; + private List policySets; + + public TransactionReferencePolicyProvider(TransactionManagerHelper helper, EndpointReference epr) { + super(TransactionPolicy.class, epr); + this.helper = helper; + this.policySets = epr.getPolicySets(); + } + + public PhasedInterceptor createInterceptor(Operation operation) { + /* TODO - 2.x better way of doing this in 2.x */ + for (PolicySet policySet : policySets) { + for (PolicyExpression p : policySet.getPolicies()) { + if (p.getPolicy() instanceof TransactionPolicy) { + TransactionInterceptor interceptor = new TransactionInterceptor(helper, true, (TransactionPolicy)p, null,getPhase()); + return interceptor; + } + } + } + return null; + } + + public String getPhase() { + return Phase.REFERENCE_POLICY; + } + +} diff --git a/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionServicePolicyProvider.java b/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionServicePolicyProvider.java new file mode 100644 index 0000000000..5c4039394a --- /dev/null +++ b/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionServicePolicyProvider.java @@ -0,0 +1,62 @@ +/* + * 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.runtime; + +import java.util.List; + +import org.apache.tuscany.sca.assembly.Endpoint; +import org.apache.tuscany.sca.interfacedef.Operation; +import org.apache.tuscany.sca.invocation.Phase; +import org.apache.tuscany.sca.invocation.PhasedInterceptor; +import org.apache.tuscany.sca.policy.PolicyExpression; +import org.apache.tuscany.sca.policy.PolicySet; +import org.apache.tuscany.sca.policy.transaction.TransactionPolicy; +import org.apache.tuscany.sca.provider.BasePolicyProvider; + +/** + * @version $Rev$ $Date$ + */ +public class TransactionServicePolicyProvider extends BasePolicyProvider { + private TransactionManagerHelper helper; + private List policySets; + + public TransactionServicePolicyProvider(TransactionManagerHelper helper, Endpoint ep) { + super(TransactionPolicy.class, ep); + this.helper = helper; + this.policySets = ep.getPolicySets(); + } + + public PhasedInterceptor createInterceptor(Operation operation) { + for (PolicySet policySet : policySets) { + for (PolicyExpression p : policySet.getPolicies()) { + if (p.getPolicy() instanceof TransactionPolicy) { + TransactionInterceptor interceptor = new TransactionInterceptor(helper, true, (TransactionPolicy)p, null, getPhase()); + return interceptor; + } + } + } + return null; + } + + public String getPhase() { + return Phase.SERVICE_POLICY; + } + +} diff --git a/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionalAction.java b/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/TransactionalAction.java new file mode 100644 index 0000000000..2785177000 --- /dev/null +++ b/sca-java-2.x/trunk/modules/policy-transaction-runtime/src/main/java/org/apache/tuscany/sca/policy/transaction/runtime/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.runtime; + +/** + * @version $Rev$ $Date$ + */ +public interface TransactionalAction { + /** + * @return + * @throws Exception + */ + T run() throws Exception; +} -- cgit v1.2.3