jrun.ejb.interceptors
Class ContainerManagedTransactionInterceptor

jrunx.kernel.ServiceAdapter
  |
  +--jrun.ejb.interceptors.AbstractInterceptor
        |
        +--jrun.ejb.interceptors.TransactionInterceptor
              |
              +--jrun.ejb.interceptors.ContainerManagedTransactionInterceptor

All Implemented Interfaces:

ContainerManagedTransactionInterceptorMBean, Interceptor, InterceptorMBean, javax.naming.Referenceable, java.io.Serializable, Service, ServiceMBean, TransactionInterceptorMBean, TransactionTypes

public class ContainerManagedTransactionInterceptor

extends TransactionInterceptor

implements ContainerManagedTransactionInterceptorMBean, TransactionTypes

Interceptor that interacts with the TransactionManager to begin, commit, suspend, resume, and rollback container-managed transactions. The parent interceptor facilitates the differentiation and handling of System and Application Exceptions that may mark the current Transaction (if any) for rollback only. The actual rollback and commit operations occur in this interceptor, if this interceptor is the originator of the Transaction. The suspend and resume operations similarly occur here if this interceptor encountered an exisiting transaction.

Author:

PS Neville, Paul Reilly

See Also:

Serialized Form

Fields inherited from class jrun.ejb.interceptors.TransactionInterceptor

OBJECT_NAME, tm

Fields inherited from class jrun.ejb.interceptors.AbstractInterceptor

container, ISFIRST_MESSAGE, ISLAST_MESSAGE, next, previous

Fields inherited from class jrunx.kernel.ServiceAdapter

DEFAULT_DEACTIVATED, DEFAULT_DOMAIN, DOMAIN_NAME_SEPARATOR, DOMAIN_NAME_SUFFIX, domainName, jndiBindable, LOGGER_CACHE_TIME, SCHEDULER_SERVICE, SECURITY_MANAGER, server, status, TRANSACTION_MANAGER

Fields inherited from interface jrun.ejb.interceptors.ContainerManagedTransactionInterceptorMBean

OBJECT_NAME

Fields inherited from interface jrunx.kernel.Service

INITIALIZED, STARTED, STARTING, STOPPED, STOPPING, UNINITIALIZED

Fields inherited from interface jrun.transaction.TransactionTypes

TX_MANDATORY, TX_NEVER, TX_NOT_SUPPORTED, TX_REQUIRED, TX_REQUIRES_NEW, TX_SUPPORTS, TX_UNKNOWN

Constructor Summary

ContainerManagedTransactionInterceptor(EJBContainer container)

Method Summary

void	handleTransactionException(java.lang.Exception e, EJBInvocation invocation, int txstatus, int transactionType, boolean isHomeMethod)
protected java.lang.Object	invokeTransactedMethod(EJBInvocation ejbInvocation, boolean isHomeMethod)
void	start() Every service other than mere data collections should start

Methods inherited from class jrun.ejb.interceptors.TransactionInterceptor

handleTransactionException, invokeHomeMethod, invokeObjectMethod

Methods inherited from class jrun.ejb.interceptors.AbstractInterceptor

getContainer, getContainerName, getEJBMetaData, getNext, getNextInterceptorName, getPrevious, getPreviousInterceptorName, setNext, setPrevious

Methods inherited from class jrunx.kernel.ServiceAdapter

bind, destroy, findObjectInstance, findObjectInstance, findObjectInstance, getBindToJNDI, getDeactivated, getDomainName, getDomainSearchPath, getJRunService, getLogger, getName, getParentService, getReference, getResourceManager, getServerName, getServerProperties, getStatus, init, invokeMethod, isInPartition, isPartition, lookup, postDeregister, postRegister, preDeregister, preRegister, requestServer, scheduleRunnable, setBindToJNDI, setDeactivated, setDomainName, setName, setParentService, stop, toString, unbind, unscheduleRunnable, updateStatus

Methods inherited from interface jrun.ejb.InterceptorMBean

getContainerName, getNextInterceptorName, getPreviousInterceptorName

Methods inherited from interface jrunx.kernel.ServiceMBean

bind, getBindToJNDI, getDeactivated, getDomainName, getJRunService, getLogger, getName, getParentService, getServerName, requestServer, setBindToJNDI, setDeactivated, setDomainName, setName, setParentService, unbind

Methods inherited from interface jrunx.kernel.Service

destroy, getStatus, init, stop, updateStatus

Constructor Detail

ContainerManagedTransactionInterceptor

public ContainerManagedTransactionInterceptor(EJBContainer container)

Method Detail

invokeTransactedMethod

protected java.lang.Object invokeTransactedMethod(EJBInvocation ejbInvocation,
                                                  boolean isHomeMethod)
                                           throws java.lang.Exception

Overrides:

invokeTransactedMethod in class TransactionInterceptor

handleTransactionException

public void handleTransactionException(java.lang.Exception e,
                                       EJBInvocation invocation,
                                       int txstatus,
                                       int transactionType,
                                       boolean isHomeMethod)
                                throws java.lang.Exception

start

public void start()
           throws java.lang.Exception

Description copied from class: ServiceAdapter

Every service other than mere data collections should start

Specified by:

start in interface Service

Overrides:

start in class TransactionInterceptor