org.jboss.as.ejb3.tx

Class CMTTxInterceptor

java.lang.Object

org.jboss.as.ejb3.tx.CMTTxInterceptor

All Implemented Interfaces:

org.jboss.invocation.Interceptor

Direct Known Subclasses:

LifecycleCMTTxInterceptor, TimerCMTTxInterceptor

public class CMTTxInterceptor
extends Object
implements org.jboss.invocation.Interceptor

Ensure the correct exceptions are thrown based on both caller transactional context and supported Transaction Attribute Type

EJB3 13.6.2.6 EJB3 Core Specification 14.3.1 Table 14

Author:

ALR, Carlo de Wolf, Scott Marlow

Field Summary

Fields

Modifier and Type	Field and Description
static org.jboss.invocation.InterceptorFactory	FACTORY

Fields inherited from interface org.jboss.invocation.Interceptor

EMPTY_ARRAY

Constructor Summary

Constructors

Constructor and Description
CMTTxInterceptor()

Method Summary

Modifier and Type	Method and Description
protected Transaction	beginTransaction(TransactionManager tm)
protected void	endTransaction(TransactionManager tm, Transaction tx) The endTransaction method ends a transaction and translates any exceptions into TransactionRolledBack[Local]Exception or SystemException.
protected int	getCurrentTransactionTimeout(EJBComponent component)
protected void	handleEndTransactionException(Exception e)
void	handleExceptionInNoTx(org.jboss.invocation.InterceptorContext invocation, Throwable t, EJBComponent component)
void	handleExceptionInOurTx(org.jboss.invocation.InterceptorContext invocation, Throwable t, Transaction tx, EJBComponent component)
protected void	handleInCallerTx(org.jboss.invocation.InterceptorContext invocation, Throwable t, Transaction tx, EJBComponent component)
protected Object	invokeInCallerTx(org.jboss.invocation.InterceptorContext invocation, Transaction tx, EJBComponent component)
protected Object	invokeInNoTx(org.jboss.invocation.InterceptorContext invocation, EJBComponent component)
protected Object	invokeInOurTx(org.jboss.invocation.InterceptorContext invocation, TransactionManager tm, EJBComponent component)
protected Object	mandatory(org.jboss.invocation.InterceptorContext invocation, EJBComponent component)
protected Object	never(org.jboss.invocation.InterceptorContext invocation, EJBComponent component)
protected Object	notSupported(org.jboss.invocation.InterceptorContext invocation, EJBComponent component)
Object	processInvocation(org.jboss.invocation.InterceptorContext invocation)
protected Object	required(org.jboss.invocation.InterceptorContext invocation, EJBComponent component, int timeout)
protected Object	requiresNew(org.jboss.invocation.InterceptorContext invocation, EJBComponent component, int timeout)
protected void	setRollbackOnly(Transaction tx) The setRollbackOnly method calls setRollbackOnly() on the invocation's transaction and logs any exceptions than may occur.
protected Object	supports(org.jboss.invocation.InterceptorContext invocation, EJBComponent component)

Methods inherited from class java.lang.Object

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

Field Detail

FACTORY

public static final org.jboss.invocation.InterceptorFactory FACTORY

Constructor Detail

CMTTxInterceptor

public CMTTxInterceptor()

Method Detail

endTransaction

protected void endTransaction(TransactionManager tm,
                              Transaction tx)

The endTransaction method ends a transaction and translates any exceptions into TransactionRolledBack[Local]Exception or SystemException.

Parameters:

tm - a TransactionManager value

tx - a Transaction value

getCurrentTransactionTimeout

protected int getCurrentTransactionTimeout(EJBComponent component)
                                    throws SystemException

Throws:

SystemException

handleEndTransactionException

protected void handleEndTransactionException(Exception e)

handleInCallerTx

protected void handleInCallerTx(org.jboss.invocation.InterceptorContext invocation,
                                Throwable t,
                                Transaction tx,
                                EJBComponent component)
                         throws Exception

Throws:

Exception

handleExceptionInOurTx

public void handleExceptionInOurTx(org.jboss.invocation.InterceptorContext invocation,
                                   Throwable t,
                                   Transaction tx,
                                   EJBComponent component)
                            throws Exception

Throws:

Exception

handleExceptionInNoTx

public void handleExceptionInNoTx(org.jboss.invocation.InterceptorContext invocation,
                                  Throwable t,
                                  EJBComponent component)
                           throws Exception

Throws:

Exception

processInvocation

public Object processInvocation(org.jboss.invocation.InterceptorContext invocation)
                         throws Exception

Specified by:

processInvocation in interface org.jboss.invocation.Interceptor

Throws:

Exception

invokeInCallerTx

protected Object invokeInCallerTx(org.jboss.invocation.InterceptorContext invocation,
                                  Transaction tx,
                                  EJBComponent component)
                           throws Exception

Throws:

Exception

invokeInNoTx

protected Object invokeInNoTx(org.jboss.invocation.InterceptorContext invocation,
                              EJBComponent component)
                       throws Exception

Throws:

Exception

invokeInOurTx

protected Object invokeInOurTx(org.jboss.invocation.InterceptorContext invocation,
                               TransactionManager tm,
                               EJBComponent component)
                        throws Exception

Throws:

Exception

beginTransaction

protected Transaction beginTransaction(TransactionManager tm)
                                throws NotSupportedException,
                                       SystemException

Throws:

NotSupportedException

SystemException

mandatory

protected Object mandatory(org.jboss.invocation.InterceptorContext invocation,
                           EJBComponent component)
                    throws Exception

Throws:

Exception

never

protected Object never(org.jboss.invocation.InterceptorContext invocation,
                       EJBComponent component)
                throws Exception

Throws:

Exception

notSupported

protected Object notSupported(org.jboss.invocation.InterceptorContext invocation,
                              EJBComponent component)
                       throws Exception

Throws:

Exception

required

protected Object required(org.jboss.invocation.InterceptorContext invocation,
                          EJBComponent component,
                          int timeout)
                   throws Exception

Throws:

Exception

requiresNew

protected Object requiresNew(org.jboss.invocation.InterceptorContext invocation,
                             EJBComponent component,
                             int timeout)
                      throws Exception

Throws:

Exception

setRollbackOnly

protected void setRollbackOnly(Transaction tx)

The setRollbackOnly method calls setRollbackOnly() on the invocation's transaction and logs any exceptions than may occur.

Parameters:

tx - the transaction

supports

protected Object supports(org.jboss.invocation.InterceptorContext invocation,
                          EJBComponent component)
                   throws Exception

Throws:

Exception