| /** |
| * 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.activemq.ra; |
| |
| import java.io.IOException; |
| import java.io.ObjectInputStream; |
| import java.io.ObjectOutputStream; |
| import java.io.PrintWriter; |
| import java.io.Serializable; |
| import java.util.Iterator; |
| import java.util.Set; |
| |
| import javax.jms.JMSException; |
| import javax.resource.ResourceException; |
| import javax.resource.spi.ConnectionManager; |
| import javax.resource.spi.ConnectionRequestInfo; |
| import javax.resource.spi.ManagedConnection; |
| import javax.resource.spi.ManagedConnectionFactory; |
| import javax.resource.spi.ResourceAdapter; |
| import javax.resource.spi.ResourceAdapterAssociation; |
| import javax.security.auth.Subject; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * @version $Revisio n$ TODO: Must override equals and hashCode (JCA spec 16.4) |
| * @org.apache.xbean.XBean element="managedConnectionFactory" |
| */ |
| public class ActiveMQManagedConnectionFactory extends ActiveMQConnectionSupport |
| implements ManagedConnectionFactory, ResourceAdapterAssociation { |
| |
| private static final long serialVersionUID = 6196921962230582875L; |
| private PrintWriter logWriter; |
| |
| /** |
| * @see javax.resource.spi.ResourceAdapterAssociation#setResourceAdapter(javax.resource.spi.ResourceAdapter) |
| */ |
| public void setResourceAdapter(ResourceAdapter adapter) throws ResourceException { |
| if (!(adapter instanceof MessageResourceAdapter)) { |
| throw new ResourceException("ResourceAdapter is not of type: " + MessageResourceAdapter.class.getName()); |
| } |
| else |
| { |
| if ( log.isDebugEnabled() ) { |
| log.debug("copying standard ResourceAdapter configuration properties"); |
| } |
| ActiveMQConnectionRequestInfo baseInfo = ((MessageResourceAdapter) adapter).getInfo().copy(); |
| if (getClientid() == null) { |
| setClientid(baseInfo.getClientid()); |
| } |
| if (getPassword() == null) { |
| setPassword(baseInfo.getPassword()); |
| } |
| if (getServerUrl() == null) { |
| setServerUrl(baseInfo.getServerUrl()); |
| } |
| if (getUseInboundSession() == null) { |
| setUseInboundSession(baseInfo.getUseInboundSession()); |
| } |
| if (getUserName() == null) { |
| setUserName(baseInfo.getUserName()); |
| } |
| } |
| } |
| |
| /** |
| * @see javax.resource.spi.ResourceAdapterAssociation#getResourceAdapter() |
| */ |
| public ResourceAdapter getResourceAdapter() { |
| return null; |
| } |
| |
| /** |
| * @see java.lang.Object#equals(java.lang.Object) |
| */ |
| @Override |
| public boolean equals(Object object) { |
| if (object == null || object.getClass() != ActiveMQManagedConnectionFactory.class) { |
| return false; |
| } |
| return ((ActiveMQManagedConnectionFactory)object).getInfo().equals(getInfo()); |
| } |
| |
| /** |
| * @see java.lang.Object#hashCode() |
| */ |
| @Override |
| public int hashCode() { |
| return getInfo().hashCode(); |
| } |
| |
| /** |
| * Writes this factory during serialization along with the superclass' <i>info</i> property. |
| * This needs to be done manually since the superclass is not serializable itself. |
| * |
| * @param out the stream to write object state to |
| * @throws java.io.IOException if the object cannot be serialized |
| */ |
| private void writeObject(ObjectOutputStream out) throws IOException { |
| if ( logWriter != null && !(logWriter instanceof Serializable) ) { |
| // if the PrintWriter injected by the application server is not |
| // serializable we just drop the reference and let the application |
| // server re-inject a PrintWriter later (after this factory has been |
| // deserialized again) using the standard setLogWriter() method |
| logWriter = null; |
| } |
| out.defaultWriteObject(); |
| out.writeObject(getInfo()); |
| } |
| |
| /** |
| * Restores this factory along with the superclass' <i>info</i> property. |
| * This needs to be done manually since the superclass is not serializable itself. |
| * |
| * @param in the stream to read object state from |
| * @throws java.io.IOException if the object state could not be restored |
| * @throws java.lang.ClassNotFoundException if the object state could not be restored |
| */ |
| private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException { |
| in.defaultReadObject(); |
| setInfo((ActiveMQConnectionRequestInfo) in.readObject()); |
| log = LoggerFactory.getLogger(getClass()); |
| } |
| |
| /** |
| * @see javax.resource.spi.ManagedConnectionFactory#createConnectionFactory(javax.resource.spi.ConnectionManager) |
| */ |
| public Object createConnectionFactory(ConnectionManager manager) throws ResourceException { |
| return new ActiveMQConnectionFactory(this, manager, getInfo()); |
| } |
| |
| /** |
| * This is used when not running in an app server. For now we are creating a |
| * ConnectionFactory that has our SimpleConnectionManager implementation but |
| * it may be a better idea to not support this. The JMS api will have many |
| * quirks the user may not expect when running through the resource adapter. |
| * |
| * @see javax.resource.spi.ManagedConnectionFactory#createConnectionFactory() |
| */ |
| public Object createConnectionFactory() throws ResourceException { |
| return new ActiveMQConnectionFactory(this, new SimpleConnectionManager(), getInfo()); |
| } |
| |
| /** |
| * @see javax.resource.spi.ManagedConnectionFactory#createManagedConnection(javax.security.auth.Subject, |
| * javax.resource.spi.ConnectionRequestInfo) |
| */ |
| public ManagedConnection createManagedConnection( |
| Subject subject, |
| ConnectionRequestInfo connectionRequestInfo) throws ResourceException { |
| ActiveMQConnectionRequestInfo amqInfo = getInfo(); |
| if ( connectionRequestInfo instanceof ActiveMQConnectionRequestInfo ) { |
| amqInfo = (ActiveMQConnectionRequestInfo) connectionRequestInfo; |
| } |
| try { |
| return new ActiveMQManagedConnection(subject, makeConnection(amqInfo), amqInfo); |
| } catch (JMSException e) { |
| throw new ResourceException("Could not create connection.", e); |
| } |
| } |
| |
| /** |
| * @see javax.resource.spi.ManagedConnectionFactory#matchManagedConnections(java.util.Set, |
| * javax.security.auth.Subject, |
| * javax.resource.spi.ConnectionRequestInfo) |
| */ |
| public ManagedConnection matchManagedConnections( |
| Set connections, |
| Subject subject, |
| ConnectionRequestInfo connectionRequestInfo) throws ResourceException { |
| Iterator iterator = connections.iterator(); |
| while (iterator.hasNext()) { |
| ActiveMQManagedConnection c = (ActiveMQManagedConnection)iterator.next(); |
| if (c.matches(subject, connectionRequestInfo)) { |
| try { |
| c.associate(subject, (ActiveMQConnectionRequestInfo) connectionRequestInfo); |
| return c; |
| } catch (JMSException e) { |
| throw new ResourceException(e); |
| } |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * @see javax.resource.spi.ManagedConnectionFactory#setLogWriter(java.io.PrintWriter) |
| */ |
| public void setLogWriter(PrintWriter aLogWriter) throws ResourceException { |
| if ( log.isTraceEnabled() ) { |
| log.trace("setting log writer [" + aLogWriter + "]"); |
| } |
| this.logWriter = aLogWriter; |
| } |
| |
| /** |
| * @see javax.resource.spi.ManagedConnectionFactory#getLogWriter() |
| */ |
| public PrintWriter getLogWriter() throws ResourceException { |
| if ( log.isTraceEnabled() ) { |
| log.trace("getting log writer [" + logWriter + "]"); |
| } |
| return logWriter; |
| } |
| |
| } |