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package org.mule.transport.jms; |
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import org.mule.api.MuleException; |
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import org.mule.api.MuleMessage; |
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import org.mule.api.MuleRuntimeException; |
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import org.mule.config.i18n.MessageFactory; |
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import org.mule.transport.jms.i18n.JmsMessages; |
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import java.text.MessageFormat; |
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import javax.jms.JMSException; |
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import javax.jms.Message; |
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import org.apache.commons.logging.Log; |
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import org.apache.commons.logging.LogFactory; |
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31 | 0 | public class JmsXRedeliveryHandler extends AbstractRedeliveryHandler |
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{ |
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36 | 0 | protected static final Log logger = LogFactory.getLog(JmsXRedeliveryHandler.class); |
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@Override |
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public void handleRedelivery(Message message) throws JMSException, MuleException |
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{ |
48 | 0 | final int connectorRedelivery = connector.getMaxRedelivery(); |
49 | 0 | if (connectorRedelivery == JmsConnector.REDELIVERY_IGNORE || connectorRedelivery < 0 ) |
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{ |
51 | 0 | if (logger.isDebugEnabled()) |
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{ |
53 | 0 | logger.debug("We were asked to ignore the redelivery count, nothing to do here."); |
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} |
55 | 0 | return; |
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} |
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58 | 0 | String messageId = message.getJMSMessageID(); |
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60 | 0 | int deliveryCount = -1; |
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try |
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{ |
63 | 0 | deliveryCount = message.getIntProperty(JmsConstants.JMS_X_DELIVERY_COUNT); |
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} |
65 | 0 | catch (NumberFormatException nex) |
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{ |
67 | 0 | throw new MuleRuntimeException(MessageFactory.createStaticMessage(String.format( |
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"Invalid use of %s. Message is flagged with JMSRedelivered, but JMSXDeliveryCount is not set", |
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getClass().getName()))); |
70 | 0 | } |
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72 | 0 | int redeliveryCount = deliveryCount - 1; |
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74 | 0 | if (redeliveryCount == 1) |
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{ |
76 | 0 | if (logger.isDebugEnabled()) |
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{ |
78 | 0 | logger.debug("Message with id: " + messageId + " has been redelivered for the first time"); |
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} |
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81 | 0 | if (connectorRedelivery == JmsConnector.REDELIVERY_FAIL_ON_FIRST) |
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{ |
83 | 0 | MuleMessage msg = createMuleMessage(message); |
84 | 0 | throw new MessageRedeliveredException( |
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JmsMessages.tooManyRedeliveries(messageId, String.valueOf(redeliveryCount), |
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connectorRedelivery, connector.getName()), msg); |
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} |
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} |
89 | 0 | else if (redeliveryCount > connectorRedelivery) |
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{ |
91 | 0 | logger.debug(MessageFormat.format( |
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"Message with id: {0} has been redelivered {1} times, which exceeds the maxRedelivery setting " + |
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"of {2} on the connector {3}", messageId, redeliveryCount, connectorRedelivery, connector.getName())); |
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95 | 0 | MuleMessage msg = createMuleMessage(message); |
96 | 0 | throw new MessageRedeliveredException( |
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JmsMessages.tooManyRedeliveries(messageId, String.valueOf(redeliveryCount), |
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connectorRedelivery, connector.getName()), msg); |
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} |
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else |
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{ |
102 | 0 | if (logger.isDebugEnabled()) |
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{ |
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105 | 0 | logger.debug("Message with id: " + messageId + " has been redelivered " + redeliveryCount + " times"); |
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} |
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} |
108 | 0 | } |
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} |