org.jboss.as.xts.txnclient

Class WildflyTransactionClientTxBridgeIntegrationHandler

java.lang.Object

org.jboss.as.xts.txnclient.WildflyTransactionClientTxBridgeIntegrationHandler

All Implemented Interfaces:

Handler<MessageContext>

public class WildflyTransactionClientTxBridgeIntegrationHandler
extends Object
implements Handler<MessageContext>

Handler integrating the handle message event with WildFly Transaction Client (WFTC) SPI.

This handler manages the outbound processing where it has to be processed before the OptionalJaxWSTxInboundBridgeHandler. Check the handler enlistment at XTSHandlerDeploymentProcessor.updateXTSEndpoint(String, EndpointMetaData, List, DeploymentUnit).

NOTE: the order of the Jakarta XML Web Services handlers are defined as: For outbound messages handler processing starts with the first handler in the chain and proceeds in the same order as the handler chain. For inbound messages the order of processing is reversed.

This handler works on outbound side. The inbound side is handled by WS integration class: AbstractInvocationHandler. There is the place where WFTC imports the Narayana transaction for the incoming WS message.

The outbound filter is useful for suspending the WFTC wrapper transaction. Otherwise only the underlaying Narayana transaction is suspended (Narayana XTS txbridge inbound filter does so). Then when the call leaves EJB there is invoked handler TransactionRollbackSetupAction verifying existence of the transactions. If the the WFTC transaction is not suspended then the setup action rolls-back it which leads to an errors in the server log.

Constructor Summary

Constructors

Constructor and Description
WildflyTransactionClientTxBridgeIntegrationHandler()

Method Summary

Modifier and Type	Method and Description
void	close(MessageContext context)
boolean	handleFault(MessageContext context)
boolean	handleMessage(MessageContext messageContext)

Methods inherited from class java.lang.Object

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

Constructor Detail

WildflyTransactionClientTxBridgeIntegrationHandler

public WildflyTransactionClientTxBridgeIntegrationHandler()

Method Detail

handleMessage

public boolean handleMessage(MessageContext messageContext)

Specified by:

handleMessage in interface Handler<MessageContext>

handleFault

public boolean handleFault(MessageContext context)

Specified by:

handleFault in interface Handler<MessageContext>

close

public void close(MessageContext context)

Specified by:

close in interface Handler<MessageContext>