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package org.mule.transport.jms.activemq; |
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import org.mule.api.MuleContext; |
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import org.mule.transport.ConnectException; |
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import org.mule.transport.jms.JmsConnector; |
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import org.mule.transport.jms.xa.TargetInvocationHandler; |
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import org.mule.util.ClassUtils; |
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import java.lang.reflect.InvocationTargetException; |
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import java.lang.reflect.Method; |
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import java.lang.reflect.Proxy; |
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import javax.jms.Connection; |
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import javax.jms.ConnectionFactory; |
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import javax.jms.JMSException; |
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public class ActiveMQJmsConnector extends JmsConnector |
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{ |
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public static final String ACTIVEMQ_CONNECTION_FACTORY_CLASS = "org.apache.activemq.ActiveMQConnectionFactory"; |
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public static final String DEFAULT_BROKER_URL = "vm://localhost?broker.persistent=false&broker.useJmx=false"; |
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31 | 0 | private String brokerURL = DEFAULT_BROKER_URL; |
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public ActiveMQJmsConnector(MuleContext context) |
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{ |
38 | 0 | super(context); |
39 | 0 | setEagerConsumer(false); |
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41 | 0 | } |
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protected ConnectionFactory getDefaultConnectionFactory() throws Exception |
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{ |
45 | 0 | ConnectionFactory connectionFactory = (ConnectionFactory) |
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ClassUtils.instanciateClass(ACTIVEMQ_CONNECTION_FACTORY_CLASS, getBrokerURL()); |
47 | 0 | applyVendorSpecificConnectionFactoryProperties(connectionFactory); |
48 | 0 | return connectionFactory; |
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} |
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protected void applyVendorSpecificConnectionFactoryProperties(ConnectionFactory connectionFactory) |
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{ |
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try |
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{ |
55 | 0 | Method getRedeliveryPolicyMethod = connectionFactory.getClass().getMethod("getRedeliveryPolicy"); |
56 | 0 | Object redeliveryPolicy = getRedeliveryPolicyMethod.invoke(connectionFactory); |
57 | 0 | Method setMaximumRedeliveriesMethod = redeliveryPolicy.getClass().getMethod("setMaximumRedeliveries", Integer.TYPE); |
58 | 0 | int maxRedelivery = getMaxRedelivery(); |
59 | 0 | if (maxRedelivery != REDELIVERY_IGNORE ) |
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{ |
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|
62 | 0 | maxRedelivery++; |
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} |
64 | 0 | setMaximumRedeliveriesMethod.invoke(redeliveryPolicy, maxRedelivery); |
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} |
66 | 0 | catch (Exception e) |
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{ |
68 | 0 | logger.error("Can not set MaxRedelivery parameter to RedeliveryPolicy " + e); |
69 | 0 | } |
70 | 0 | } |
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protected void doDisconnect() throws Exception |
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{ |
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try |
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{ |
79 | 0 | Connection connection = getConnection(); |
80 | 0 | if (connection == null) |
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{ |
82 | 0 | return; |
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} |
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85 | 0 | final Class clazz = connection.getClass(); |
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Method cleanupMethod; |
87 | 0 | if (Proxy.isProxyClass(clazz)) |
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{ |
89 | 0 | TargetInvocationHandler handler = |
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(TargetInvocationHandler) Proxy.getInvocationHandler(connection); |
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95 | 0 | connection = (Connection) handler.getTargetObject(); |
96 | 0 | Class realConnectionClass = connection.getClass(); |
97 | 0 | cleanupMethod = realConnectionClass.getMethod("cleanup", (Class[])null); |
98 | 0 | } |
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else |
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{ |
101 | 0 | cleanupMethod = clazz.getMethod("cleanup", (Class[])null); |
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} |
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try |
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{ |
106 | 0 | if (cleanupMethod != null) |
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{ |
108 | 0 | cleanupMethod.invoke(connection, (Object[])null); |
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} |
110 | 0 | } |
111 | 0 | catch (InvocationTargetException ex) |
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{ |
113 | 0 | logger.warn("Exception cleaning up JMS connection: " + ex.getMessage()); |
114 | 0 | } |
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finally |
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{ |
117 | 0 | try |
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{ |
119 | 0 | connection.close(); |
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} |
121 | 0 | catch (JMSException ex) |
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{ |
123 | 0 | logger.warn("Exception closing JMS connection: " + ex.getMessage()); |
124 | 0 | } |
125 | 0 | } |
126 | 0 | } |
127 | 0 | catch (Exception e) |
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{ |
129 | 0 | throw new ConnectException(e, this); |
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} |
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finally |
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{ |
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134 | 0 | setConnection(null); |
135 | 0 | } |
136 | 0 | } |
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public String getBrokerURL() |
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{ |
140 | 0 | return brokerURL; |
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} |
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public void setBrokerURL(String brokerURL) |
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{ |
145 | 0 | this.brokerURL = brokerURL; |
146 | 0 | } |
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} |