org.ow2.jonas.web.tomcat6.tx
Class TransactionValve

java.lang.Object
  org.apache.catalina.valves.ValveBase
      org.ow2.jonas.web.tomcat6.tx.TransactionValve

All Implemented Interfaces:

MBeanRegistration, org.apache.catalina.Contained, org.apache.catalina.Valve

public class TransactionValve
extends org.apache.catalina.valves.ValveBase

This valve is used when TX service is enabled. It ensures that the transaction is aborted at the end of the execution of the method if it was started in the method.

Author:

Florent Benoit

Field Summary

Fields inherited from class org.apache.catalina.valves.ValveBase

container, containerLog, controller, domain, info, mserver, next, oname, sm

Constructor Summary

TransactionValve(TransactionManager transactionManager)
Default constructor.

Method Summary

void	invoke(org.apache.catalina.connector.Request request, org.apache.catalina.connector.Response response) Ensure that there is no pending transaction at the end of the method

Methods inherited from class org.apache.catalina.valves.ValveBase

backgroundProcess, createObjectName, event, getContainer, getContainerName, getController, getDomain, getInfo, getNext, getObjectName, getParentName, postDeregister, postRegister, preDeregister, preRegister, setContainer, setController, setNext, setObjectName, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

TransactionValve

public TransactionValve(TransactionManager transactionManager)

Default constructor.

Method Detail

invoke

public void invoke(org.apache.catalina.connector.Request request,
                   org.apache.catalina.connector.Response response)
            throws IOException,
                   ServletException

Ensure that there is no pending transaction at the end of the method

Specified by:

invoke in interface org.apache.catalina.Valve

Specified by:

invoke in class org.apache.catalina.valves.ValveBase

Parameters:

request - The servlet request to be processed

response - The servlet response to be created

Throws:

IOException - if an input/output error occurs

ServletException - if a servlet error occurs