diff options
Diffstat (limited to 'qpid/java/client/src/main/java/org/apache/qpid/client/message/AbstractAMQMessageDelegate.java')
-rw-r--r-- | qpid/java/client/src/main/java/org/apache/qpid/client/message/AbstractAMQMessageDelegate.java | 67 |
1 files changed, 65 insertions, 2 deletions
diff --git a/qpid/java/client/src/main/java/org/apache/qpid/client/message/AbstractAMQMessageDelegate.java b/qpid/java/client/src/main/java/org/apache/qpid/client/message/AbstractAMQMessageDelegate.java index 89fbc9722c..1b6c0c751d 100644 --- a/qpid/java/client/src/main/java/org/apache/qpid/client/message/AbstractAMQMessageDelegate.java +++ b/qpid/java/client/src/main/java/org/apache/qpid/client/message/AbstractAMQMessageDelegate.java @@ -23,9 +23,13 @@ package org.apache.qpid.client.message; import java.util.Map; import java.util.concurrent.ConcurrentHashMap; +import javax.jms.JMSException; +import javax.jms.Session; + import org.apache.qpid.client.AMQAnyDestination; import org.apache.qpid.client.AMQDestination; import org.apache.qpid.client.AMQQueue; +import org.apache.qpid.client.AMQSession; import org.apache.qpid.client.AMQTopic; import org.apache.qpid.exchange.ExchangeDefaults; import org.apache.qpid.framing.AMQShortString; @@ -78,7 +82,25 @@ public abstract class AbstractAMQMessageDelegate implements AMQMessageDelegate new ExchangeInfo(ExchangeDefaults.HEADERS_EXCHANGE_NAME.toString(), ExchangeDefaults.HEADERS_EXCHANGE_CLASS.toString(), AMQDestination.QUEUE_TYPE)); - + } + + /** If the acknowledge mode is CLIENT_ACKNOWLEDGE the session is required */ + private AMQSession<?,?> _session; + private final long _deliveryTag; + + protected AbstractAMQMessageDelegate(long deliveryTag) + { + _deliveryTag = deliveryTag; + } + + /** + * Get the AMQ message number assigned to this message + * + * @return the message number + */ + public long getDeliveryTag() + { + return _deliveryTag; } /** @@ -157,6 +179,47 @@ public abstract class AbstractAMQMessageDelegate implements AMQMessageDelegate { return _exchangeMap.containsKey(exchange); } + + public void acknowledgeThis() throws JMSException + { + // the JMS 1.1 spec says in section 3.6 that calls to acknowledge are ignored when client acknowledge + // is not specified. In our case, we only set the session field where client acknowledge mode is specified. + if (_session != null && _session.getAcknowledgeMode() == Session.CLIENT_ACKNOWLEDGE) + { + if (_session.getAMQConnection().isClosed()) + { + throw new javax.jms.IllegalStateException("Connection is already closed"); + } + + // we set multiple to true here since acknowledgement implies acknowledge of all previous messages + // received on the session + _session.acknowledgeMessage(getDeliveryTag(), true); + } + } + + public void acknowledge() throws JMSException + { + if (_session != null && _session.getAcknowledgeMode() == Session.CLIENT_ACKNOWLEDGE) + { + _session.acknowledge(); + } + } + + /** + * The session is set when CLIENT_ACKNOWLEDGE mode is used so that the CHANNEL ACK can be sent when the user calls + * acknowledge() + * + * @param s the AMQ session that delivered this message + */ + public void setAMQSession(AMQSession<?,?> s) + { + _session = s; + } + + public AMQSession<?,?> getAMQSession() + { + return _session; + } } class ExchangeInfo @@ -202,5 +265,5 @@ class ExchangeInfo public void setDestType(int destType) { this.destType = destType; - } + } } |