org.apache.geronimo.connector.outbound

Class TransactionCachingInterceptor

java.lang.Object

org.apache.geronimo.connector.outbound.TransactionCachingInterceptor

All Implemented Interfaces:

ConnectionReleaser, ConnectionInterceptor

public class TransactionCachingInterceptor
extends java.lang.Object
implements ConnectionInterceptor, ConnectionReleaser

TransactionCachingInterceptor.java TODO: This implementation does not take account of unshareable resources TODO: This implementation does not take account of application security where several connections with different security info are obtained. TODO: This implementation does not take account of container managed security where, within one transaction, a security domain boundary is crossed and connections are obtained with two (or more) different subjects.

I suggest a state pattern, with the state set in a threadlocal upon entering a component, will be a usable implementation.

The afterCompletion method will need to move to an interface, and that interface include the security info to distinguish connections.

Created: Mon Sep 29 15:07:07 2003

Version:

1.0

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TransactionCachingInterceptor.ManagedConnectionInfos

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.slf4j.Logger	log

Constructor Summary

Constructors

Constructor and Description
TransactionCachingInterceptor(ConnectionInterceptor next, javax.transaction.TransactionManager transactionManager)

Method Summary

Modifier and Type	Method and Description
void	afterCompletion(java.lang.Object stuff)
void	destroy()
void	getConnection(ConnectionInfo connectionInfo)
void	info(java.lang.StringBuilder s)
void	returnConnection(ConnectionInfo connectionInfo, ConnectionReturnAction connectionReturnAction)

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static org.slf4j.Logger log

Constructor Detail

TransactionCachingInterceptor

public TransactionCachingInterceptor(ConnectionInterceptor next,
                                     javax.transaction.TransactionManager transactionManager)

Method Detail

getConnection

public void getConnection(ConnectionInfo connectionInfo)
                   throws javax.resource.ResourceException

Specified by:

getConnection in interface ConnectionInterceptor

Throws:

javax.resource.ResourceException

returnConnection

public void returnConnection(ConnectionInfo connectionInfo,
                             ConnectionReturnAction connectionReturnAction)

Specified by:

returnConnection in interface ConnectionInterceptor

destroy

public void destroy()

Specified by:

destroy in interface ConnectionInterceptor

afterCompletion

public void afterCompletion(java.lang.Object stuff)

Specified by:

afterCompletion in interface ConnectionReleaser

info

public void info(java.lang.StringBuilder s)

Specified by:

info in interface ConnectionInterceptor