| /* |
| * |
| * 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.qpid.client; |
| |
| import static org.apache.qpid.client.AMQConnection.JNDI_ADDRESS_CONNECTION_URL; |
| |
| import org.apache.qpid.client.util.JMSExceptionHelper; |
| import org.apache.qpid.configuration.ClientProperties; |
| import org.apache.qpid.jms.ConnectionURL; |
| import org.apache.qpid.jndi.ObjectFactory; |
| import org.apache.qpid.url.URLSyntaxException; |
| |
| import javax.jms.ConnectionFactory; |
| import javax.jms.JMSException; |
| import javax.jms.QueueConnection; |
| import javax.jms.QueueConnectionFactory; |
| import javax.jms.TopicConnection; |
| import javax.jms.TopicConnectionFactory; |
| import javax.jms.XAConnection; |
| import javax.jms.XAConnectionFactory; |
| import javax.jms.XAQueueConnection; |
| import javax.jms.XAQueueConnectionFactory; |
| import javax.jms.XATopicConnection; |
| import javax.jms.XATopicConnectionFactory; |
| import javax.naming.Context; |
| import javax.naming.Name; |
| import javax.naming.NamingException; |
| import javax.naming.Reference; |
| import javax.naming.Referenceable; |
| import javax.naming.StringRefAddr; |
| |
| import java.io.Serializable; |
| import java.net.InetAddress; |
| import java.net.UnknownHostException; |
| import java.util.Hashtable; |
| import java.util.UUID; |
| |
| |
| public class AMQConnectionFactory implements ConnectionFactory, QueueConnectionFactory, TopicConnectionFactory, |
| javax.naming.spi.ObjectFactory, Referenceable, XATopicConnectionFactory, |
| XAQueueConnectionFactory, XAConnectionFactory, Serializable |
| { |
| private static final long serialVersionUID = 1L; |
| |
| static |
| { |
| ClientProperties.ensureIsLoaded(); |
| } |
| |
| protected static final String NO_URL_CONFIGURED = "The connection factory wasn't created with a proper URL, the connection details are empty"; |
| private final static ObjectFactory OBJECT_FACTORY = new ObjectFactory(); |
| |
| private ConnectionURL _connectionDetails; |
| |
| // The default constructor is necessary to allow AMQConnectionFactory to be deserialised from JNDI |
| public AMQConnectionFactory() |
| { |
| } |
| |
| public AMQConnectionFactory(final String url) throws URLSyntaxException |
| { |
| if (url == null) |
| { |
| throw new IllegalArgumentException("url cannot be null"); |
| } |
| |
| _connectionDetails = new AMQConnectionURL(url); |
| } |
| |
| public AMQConnectionFactory(ConnectionURL url) |
| { |
| if (url == null) |
| { |
| throw new IllegalArgumentException("url cannot be null"); |
| } |
| |
| _connectionDetails = url; |
| } |
| |
| /** |
| * @return the virtualPath of the connection details. |
| */ |
| public final String getVirtualPath() |
| { |
| return _connectionDetails.getVirtualHost(); |
| } |
| |
| public static String getUniqueClientID() |
| { |
| try |
| { |
| InetAddress addr = InetAddress.getLocalHost(); |
| return addr.getHostName() + System.currentTimeMillis(); |
| } |
| catch (UnknownHostException e) |
| { |
| return "UnknownHost" + UUID.randomUUID(); |
| } |
| } |
| |
| public AMQConnection createConnection() throws JMSException |
| { |
| if(_connectionDetails == null) |
| { |
| throw new JMSException(NO_URL_CONFIGURED); |
| } |
| |
| try |
| { |
| if (_connectionDetails.getClientName() == null || _connectionDetails.getClientName().equals("")) |
| { |
| _connectionDetails.setClientName(getUniqueClientID()); |
| } |
| return new AMQConnection(_connectionDetails); |
| } |
| catch (Exception e) |
| { |
| throw JMSExceptionHelper.chainJMSException(new JMSException("Error creating connection: " + e.getMessage()), |
| e); |
| } |
| } |
| |
| public AMQConnection createConnection(String userName, String password) throws JMSException |
| { |
| return createConnection(userName, password, null); |
| } |
| |
| public AMQConnection createConnection(String userName, String password, String id) throws JMSException |
| { |
| if (_connectionDetails != null) |
| { |
| try |
| { |
| ConnectionURL connectionDetails = new AMQConnectionURL(_connectionDetails.getURL()); |
| connectionDetails.setUsername(userName); |
| connectionDetails.setPassword(password); |
| |
| if (id != null && !id.equals("")) |
| { |
| connectionDetails.setClientName(id); |
| } |
| else if (connectionDetails.getClientName() == null || connectionDetails.getClientName().equals("")) |
| { |
| connectionDetails.setClientName(getUniqueClientID()); |
| } |
| return new AMQConnection(connectionDetails); |
| } |
| catch (Exception e) |
| { |
| throw JMSExceptionHelper.chainJMSException(new JMSException("Error creating connection: " |
| + e.getMessage()), e); |
| } |
| } |
| else |
| { |
| throw new JMSException(NO_URL_CONFIGURED); |
| } |
| } |
| |
| public QueueConnection createQueueConnection() throws JMSException |
| { |
| return createConnection(); |
| } |
| |
| public QueueConnection createQueueConnection(String username, String password) throws JMSException |
| { |
| return createConnection(username, password); |
| } |
| |
| public TopicConnection createTopicConnection() throws JMSException |
| { |
| return createConnection(); |
| } |
| |
| public TopicConnection createTopicConnection(String username, String password) throws JMSException |
| { |
| return createConnection(username, password); |
| } |
| |
| |
| public ConnectionURL getConnectionURL() |
| { |
| return _connectionDetails; |
| } |
| |
| public String getConnectionURLString() |
| { |
| return _connectionDetails.toString(); |
| } |
| |
| //setter necessary to use instances created with the default constructor (which we can't remove) |
| public final void setConnectionURLString(String url) throws URLSyntaxException |
| { |
| _connectionDetails = new AMQConnectionURL(url); |
| } |
| |
| /** |
| * JNDI interface to create objects from References. |
| * |
| * @param obj The Reference from JNDI |
| * @param name |
| * @param ctx |
| * @param env |
| * |
| * @return AMQConnection,AMQTopic,AMQQueue, or AMQConnectionFactory. |
| * |
| * @throws Exception |
| * |
| * @deprecated Use {@link ObjectFactory} instead |
| */ |
| @Deprecated |
| public Object getObjectInstance(Object obj, Name name, Context ctx, Hashtable env) throws Exception |
| { |
| return OBJECT_FACTORY.getObjectInstance(obj, name, ctx, env); |
| } |
| |
| |
| public Reference getReference() throws NamingException |
| { |
| return new Reference( |
| AMQConnectionFactory.class.getName(), |
| new StringRefAddr(JNDI_ADDRESS_CONNECTION_URL, _connectionDetails.getURL()), |
| ObjectFactory.class.getName(), null); // factory location |
| } |
| |
| // --------------------------------------------------------------------------------------------------- |
| // the following methods are provided for XA compatibility |
| // Those methods are only supported by 0_10 and above |
| // --------------------------------------------------------------------------------------------------- |
| |
| /** |
| * Creates a XAConnection with the default user identity. |
| * <p> The XAConnection is created in stopped mode. No messages |
| * will be delivered until the <code>Connection.start</code> method |
| * is explicitly called. |
| * |
| * @return A newly created XAConnection |
| * @throws JMSException If creating the XAConnection fails due to some internal error. |
| * @throws javax.jms.JMSSecurityException If client authentication fails due to an invalid user name or password. |
| */ |
| public XAConnection createXAConnection() throws JMSException |
| { |
| try |
| { |
| return new XAConnectionImpl(_connectionDetails); |
| } |
| catch (Exception e) |
| { |
| throw JMSExceptionHelper.chainJMSException(new JMSException("Error creating connection: " + e.getMessage()), |
| e); |
| } |
| } |
| |
| /** |
| * Creates a XAConnection with the specified user identity. |
| * <p> The XAConnection is created in stopped mode. No messages |
| * will be delivered until the <code>Connection.start</code> method |
| * is explicitly called. |
| * |
| * @param username the caller's user name |
| * @param password the caller's password |
| * @return A newly created XAConnection. |
| * @throws JMSException If creating the XAConnection fails due to some internal error. |
| * @throws javax.jms.JMSSecurityException If client authentication fails due to an invalid user name or password. |
| */ |
| public XAConnection createXAConnection(String username, String password) throws JMSException |
| { |
| if (_connectionDetails != null) |
| { |
| try |
| { |
| ConnectionURL connectionDetails = new AMQConnectionURL(_connectionDetails.toString()); |
| connectionDetails.setUsername(username); |
| connectionDetails.setPassword(password); |
| |
| if (connectionDetails.getClientName() == null || connectionDetails.getClientName().equals("")) |
| { |
| connectionDetails.setClientName(getUniqueClientID()); |
| } |
| return new XAConnectionImpl(connectionDetails); |
| } |
| catch (Exception e) |
| { |
| throw JMSExceptionHelper.chainJMSException(new JMSException("Error creating XA Connection: " |
| + e.getMessage()), e); |
| } |
| } |
| else |
| { |
| throw new JMSException(NO_URL_CONFIGURED); |
| } |
| } |
| |
| |
| /** |
| * Creates a XATopicConnection with the default user identity. |
| * <p> The XATopicConnection is created in stopped mode. No messages |
| * will be delivered until the <code>Connection.start</code> method |
| * is explicitly called. |
| * |
| * @return A newly created XATopicConnection |
| * @throws JMSException If creating the XATopicConnection fails due to some internal error. |
| * @throws javax.jms.JMSSecurityException If client authentication fails due to an invalid user name or password. |
| */ |
| public XATopicConnection createXATopicConnection() throws JMSException |
| { |
| return (XATopicConnection) createXAConnection(); |
| } |
| |
| /** |
| * Creates a XATopicConnection with the specified user identity. |
| * <p> The XATopicConnection is created in stopped mode. No messages |
| * will be delivered until the <code>Connection.start</code> method |
| * is explicitly called. |
| * |
| * @param username the caller's user name |
| * @param password the caller's password |
| * @return A newly created XATopicConnection. |
| * @throws JMSException If creating the XATopicConnection fails due to some internal error. |
| * @throws javax.jms.JMSSecurityException If client authentication fails due to an invalid user name or password. |
| */ |
| public XATopicConnection createXATopicConnection(String username, String password) throws JMSException |
| { |
| return (XATopicConnection) createXAConnection(username, password); |
| } |
| |
| /** |
| * Creates a XAQueueConnection with the default user identity. |
| * <p> The XAQueueConnection is created in stopped mode. No messages |
| * will be delivered until the <code>Connection.start</code> method |
| * is explicitly called. |
| * |
| * @return A newly created XAQueueConnection |
| * @throws JMSException If creating the XAQueueConnection fails due to some internal error. |
| * @throws javax.jms.JMSSecurityException If client authentication fails due to an invalid user name or password. |
| */ |
| public XAQueueConnection createXAQueueConnection() throws JMSException |
| { |
| return (XAQueueConnection) createXAConnection(); |
| } |
| |
| /** |
| * Creates a XAQueueConnection with the specified user identity. |
| * <p> The XAQueueConnection is created in stopped mode. No messages |
| * will be delivered until the <code>Connection.start</code> method |
| * is explicitly called. |
| * |
| * @param username the caller's user name |
| * @param password the caller's password |
| * @return A newly created XAQueueConnection. |
| * @throws JMSException If creating the XAQueueConnection fails due to some internal error. |
| * @throws javax.jms.JMSSecurityException If client authentication fails due to an invalid user name or password. |
| */ |
| public XAQueueConnection createXAQueueConnection(String username, String password) throws JMSException |
| { |
| return (XAQueueConnection) createXAConnection(username, password); |
| } |
| |
| @Override |
| public boolean equals(final Object o) |
| { |
| if (this == o) |
| { |
| return true; |
| } |
| if (o == null || getClass() != o.getClass()) |
| { |
| return false; |
| } |
| |
| final AMQConnectionFactory that = (AMQConnectionFactory) o; |
| |
| if (_connectionDetails != null |
| ? !_connectionDetails.equals(that._connectionDetails) |
| : that._connectionDetails != null) |
| { |
| return false; |
| } |
| |
| return true; |
| } |
| |
| @Override |
| public int hashCode() |
| { |
| return _connectionDetails != null ? _connectionDetails.hashCode() : 0; |
| } |
| |
| @Override |
| public String toString() |
| { |
| return "AMQConnectionFactory{" + |
| "_connectionDetails=" + _connectionDetails + |
| '}'; |
| } |
| } |