Class MQReceiveExitChain

java.lang.Object

com.ibm.mq.jmqi.JmqiObject

com.ibm.mq.MQExitChain

com.ibm.mq.MQReceiveExitChain

All Implemented Interfaces:

MQReceiveExit

public class MQReceiveExitChain
extends MQExitChain
implements MQReceiveExit

Chains receive exits together. The exits are of class MQReceiveExit; as well as exits written in Java, this includes non-Java receive exits made available by means of the MQExternalReceiveExit class.

Field Summary

Fields inherited from class com.ibm.mq.jmqi.JmqiObject

COMP_JM, COMP_JN, COMP_JO

Constructor Summary

Constructors

Constructor	Description
MQReceiveExitChain()	The default constructor.
MQReceiveExitChain(List collection)	Constructor.

Method Summary

Modifier and Type	Method	Description
byte[]	receiveExit(MQChannelExit channelExitParms, MQChannelDefinition channelDefinition, byte[] agentBuffer)	Calls the receive exit.
void	setExitChain(List collection)	Inserts a collection of receive exits into the chain.

Methods inherited from class MQExitChain

getExitChain, getReasonCode

Methods inherited from class com.ibm.mq.jmqi.JmqiObject

getJmqiEnvironment

Methods inherited from class Object

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

Constructor Details

MQReceiveExitChain

public MQReceiveExitChain()

The default constructor. Creates a Receive Exit Chain.

MQReceiveExitChain

public MQReceiveExitChain(List collection)

Constructor.

Parameters:

collection - a List object which defines the receive exits which are to be chained.

Method Details

receiveExit

public byte[] receiveExit(MQChannelExit channelExitParms,
 MQChannelDefinition channelDefinition,
 byte[] agentBuffer)

Calls the receive exit. This is normally made by the Java client code.

Specified by:

receiveExit in interface MQReceiveExit

Parameters:

channelExitParms - the definition of the chain of exits.

channelDefinition - the definition of the channel.

agentBuffer - the message being passed into the chain of exits.

Returns:

the data to be processed. If the exit response code (in channelExitParms is MQXCC_OK the IBM MQ Client for Java can process the data. The simplest receiveExit method therefore, consists of a single line.

See Also:

• MQReceiveExit.receiveExit(com.ibm.mq.MQChannelExit, com.ibm.mq.MQChannelDefinition, byte[])

setExitChain

public void setExitChain(List collection)

Inserts a collection of receive exits into the chain.

Parameters:

collection - a List object which defines the receive exits which are to be chained.