org.qbroker.receiver

Class JMSReceiver

java.lang.Object

org.qbroker.receiver.Receiver

org.qbroker.receiver.JMSReceiver

All Implemented Interfaces:

MessageReceiver

public class JMSReceiver
extends Receiver

JMSReceiver listens to a JMS Queue and receives JMS messages from it. It puts the JMS Messages to an XQueue as the output. JMSReceiver supports flow control and allows object control from its owner. It is fault tolerant with retry and idle options.

Author:

yannanlu@yahoo.com

Field Summary

Fields inherited from class org.qbroker.receiver.Receiver

capacity, displayMask, linkName, maxRetry, mode, operation, partition, pauseTime, propertyName, propertyValue, repeatPeriod, standbyTime, status, timeout, tolerance, uri, waitTime, xaMode

Fields inherited from interface org.qbroker.receiver.MessageReceiver

RCVR_CLOSED, RCVR_DISABLED, RCVR_PAUSE, RCVR_READY, RCVR_RETRYING, RCVR_RUNNING, RCVR_STANDBY, RCVR_STOPPED

Constructor Summary

Constructors

Constructor and Description
JMSReceiver(java.util.Map props)

Method Summary

Modifier and Type	Method and Description
void	close() closes all opened resources
protected void	finalize()
void	receive(XQueue xq, int baseTime) puts all the received JMS messages to the XQueue as the output.
void	send(javax.jms.Message msg) sends the message to the default queue
void	send(java.lang.String text, int d, int p, long ttl, java.lang.String mtype) sends the message with the text and properties to the default queue

Methods inherited from class org.qbroker.receiver.Receiver

getCapacity, getLinkName, getName, getOperation, getPartition, getStatus, getXAMode, isStopped, keepRunning, resetStatus, setStatus

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JMSReceiver

public JMSReceiver(java.util.Map props)

Method Detail

receive

public void receive(XQueue xq,
                    int baseTime)

Description copied from interface: MessageReceiver

puts all the received JMS messages to the XQueue as the output. In case of failure, it should keep retry with the sleepTime in milliseconds.

Specified by:

receive in interface MessageReceiver

Specified by:

receive in class Receiver

send

public void send(javax.jms.Message msg)
          throws javax.jms.JMSException

sends the message to the default queue

Throws:

javax.jms.JMSException

send

public void send(java.lang.String text,
                 int d,
                 int p,
                 long ttl,
                 java.lang.String mtype)
          throws javax.jms.JMSException

sends the message with the text and properties to the default queue

Throws:

javax.jms.JMSException

close

public void close()

Description copied from interface: MessageReceiver

closes all opened resources

Specified by:

close in interface MessageReceiver

Specified by:

close in class Receiver

finalize

protected void finalize()

Overrides:

finalize in class java.lang.Object