| /* |
| * 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.geronimo; |
| |
| 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); |
| } |
| } |
| |
| } |