| /** |
| * 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.geronimo.connector; |
| |
| import java.util.Map; |
| import java.util.Set; |
| |
| import javax.resource.ResourceException; |
| import javax.resource.spi.ActivationSpec; |
| import javax.resource.spi.BootstrapContext; |
| import javax.resource.spi.ResourceAdapter; |
| import javax.resource.spi.ResourceAdapterAssociation; |
| import javax.resource.spi.ResourceAdapterInternalException; |
| import javax.resource.spi.endpoint.MessageEndpointFactory; |
| import javax.transaction.SystemException; |
| import javax.transaction.xa.XAResource; |
| import javax.validation.ConstraintViolation; |
| import javax.validation.ConstraintViolationException; |
| import javax.validation.Validator; |
| import javax.validation.ValidatorFactory; |
| |
| import org.apache.geronimo.transaction.manager.NamedXAResource; |
| import org.apache.geronimo.transaction.manager.NamedXAResourceFactory; |
| import org.apache.geronimo.transaction.manager.RecoverableTransactionManager; |
| import org.apache.geronimo.transaction.manager.WrapperNamedXAResource; |
| |
| /** |
| * Dynamic GBean wrapper around a ResourceAdapter object, exposing the config-properties as |
| * GBean attributes. |
| * |
| * @version $Rev$ $Date$ |
| */ |
| public class ResourceAdapterWrapper implements ResourceAdapter { |
| |
| private final String name; |
| |
| private final String resourceAdapterClass; |
| |
| private final BootstrapContext bootstrapContext; |
| |
| protected final ResourceAdapter resourceAdapter; |
| |
| private final Map<String,String> messageListenerToActivationSpecMap; |
| |
| private final RecoverableTransactionManager transactionManager; |
| |
| private final ValidatorFactory validatorFactory; |
| |
| |
| /** |
| * default constructor for enhancement proxy endpoint |
| */ |
| public ResourceAdapterWrapper() { |
| this.name = null; |
| this.resourceAdapterClass = null; |
| this.bootstrapContext = null; |
| this.resourceAdapter = null; |
| this.messageListenerToActivationSpecMap = null; |
| this.transactionManager = null; |
| this.validatorFactory = null; |
| } |
| |
| public ResourceAdapterWrapper(String name, |
| String resourceAdapterClass, |
| Map<String, String> messageListenerToActivationSpecMap, |
| BootstrapContext bootstrapContext, |
| RecoverableTransactionManager transactionManager, |
| ClassLoader cl, |
| ValidatorFactory validatorFactory) throws InstantiationException, IllegalAccessException, ClassNotFoundException { |
| this.name = name; |
| this.resourceAdapterClass = resourceAdapterClass; |
| this.bootstrapContext = bootstrapContext; |
| Class clazz = cl.loadClass(resourceAdapterClass); |
| resourceAdapter = (ResourceAdapter) clazz.newInstance(); |
| this.messageListenerToActivationSpecMap = messageListenerToActivationSpecMap; |
| this.transactionManager = transactionManager; |
| this.validatorFactory = validatorFactory; |
| } |
| |
| public ResourceAdapterWrapper(String name, ResourceAdapter resourceAdapter, Map<String, String> messageListenerToActivationSpecMap, BootstrapContext bootstrapContext, RecoverableTransactionManager transactionManager, ValidatorFactory validatorFactory) { |
| this.name = name; |
| this.resourceAdapterClass = resourceAdapter.getClass().getName(); |
| this.bootstrapContext = bootstrapContext; |
| this.resourceAdapter = resourceAdapter; |
| this.messageListenerToActivationSpecMap = messageListenerToActivationSpecMap; |
| this.transactionManager = transactionManager; |
| this.validatorFactory = validatorFactory; |
| } |
| |
| public String getName() { |
| return name; |
| } |
| |
| public String getResourceAdapterClass() { |
| return resourceAdapterClass; |
| } |
| |
| public Map<String,String> getMessageListenerToActivationSpecMap() { |
| return messageListenerToActivationSpecMap; |
| } |
| |
| public ResourceAdapter getResourceAdapter() { |
| return resourceAdapter; |
| } |
| |
| public void registerResourceAdapterAssociation(final ResourceAdapterAssociation resourceAdapterAssociation) throws ResourceException { |
| resourceAdapterAssociation.setResourceAdapter(resourceAdapter); |
| } |
| |
| public void start(BootstrapContext ctx) throws ResourceAdapterInternalException { |
| throw new IllegalStateException("Don't call this"); |
| } |
| |
| public void stop() { |
| throw new IllegalStateException("Don't call this"); |
| } |
| |
| //endpoint handling |
| public void endpointActivation(final MessageEndpointFactory messageEndpointFactory, final ActivationSpec activationSpec) throws ResourceException { |
| resourceAdapter.endpointActivation(messageEndpointFactory, activationSpec); |
| } |
| |
| public void doRecovery(ActivationSpec activationSpec, String containerId) { |
| transactionManager.registerNamedXAResourceFactory(new ActivationSpecNamedXAResourceFactory(containerId, activationSpec, resourceAdapter)); |
| } |
| |
| public void deregisterRecovery(String containerId) { |
| transactionManager.unregisterNamedXAResourceFactory(containerId); |
| } |
| |
| public void endpointDeactivation(final MessageEndpointFactory messageEndpointFactory, final ActivationSpec activationSpec) { |
| resourceAdapter.endpointDeactivation(messageEndpointFactory, activationSpec); |
| } |
| |
| public XAResource[] getXAResources(ActivationSpec[] specs) throws ResourceException { |
| return resourceAdapter.getXAResources(specs); |
| } |
| |
| public void doStart() throws Exception { |
| // if we have a validator factory at this point, then validate |
| // the resource adaptor instance |
| if (validatorFactory != null) { |
| Validator validator = validatorFactory.getValidator(); |
| |
| Set generalSet = validator.validate(resourceAdapter); |
| if (!generalSet.isEmpty()) { |
| throw new ConstraintViolationException("Constraint violation for ResourceAdapter " + resourceAdapterClass, generalSet); |
| } |
| } |
| resourceAdapter.start(bootstrapContext); |
| } |
| |
| public void doStop() { |
| resourceAdapter.stop(); |
| } |
| |
| public void doFail() { |
| resourceAdapter.stop(); |
| } |
| |
| } |