EnterpriseContext (JBoss Server API) - JBoss 4.0.1 sp1 server API Documentation 英文版文档

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org.jboss.ejb
Class EnterpriseContext

java.lang.Object
  org.jboss.ejb.EnterpriseContext

All Implemented Interfaces:: AllowedOperationsFlags

Direct Known Subclasses:: EntityEnterpriseContext, MessageDrivenEnterpriseContext, StatefulSessionEnterpriseContext, StatelessSessionEnterpriseContext

public abstract class EnterpriseContext
extends Object
implements AllowedOperationsFlags

The EnterpriseContext is used to associate EJB instances with metadata about it.

Version:: $Revision: 1.78.2.1 $
Author:: Rickard 脰berg, Marc Fleury, Sebastien Alborini, Juha Lindfors, Ole Husgaard, Thomas Diesler
See Also:: StatefulSessionEnterpriseContext, StatelessSessionEnterpriseContext, EntityEnterpriseContext

Nested Class Summary

protected class EnterpriseContext.EJBContextImpl


protected class EnterpriseContext.UserTransactionImpl


Field Summary

protected static org.jboss.logging.Logger log
          Instance logger.

Fields inherited from interface org.jboss.ejb.AllowedOperationsFlags

IN_AFTER_BEGIN, IN_AFTER_COMPLETION, IN_BEFORE_COMPLETION, IN_BUSINESS_METHOD, IN_EJB_ACTIVATE, IN_EJB_CREATE, IN_EJB_FIND, IN_EJB_HOME, IN_EJB_LOAD, IN_EJB_PASSIVATE, IN_EJB_POST_CREATE, IN_EJB_REMOVE, IN_EJB_STORE, IN_EJB_TIMEOUT, IN_INTERCEPTOR_METHOD, IN_SERVICE_ENDPOINT_METHOD, IN_SET_ENTITY_CONTEXT, IN_SET_MESSAGE_DRIVEN_CONTEXT, IN_SET_SESSION_CONTEXT, IN_UNSET_ENTITY_CONTEXT, NOT_ALLOWED

Constructor Summary

EnterpriseContext(Object instance, Container con)


Method Summary

void clear()
          before reusing this context we clear it of previous state called by pool.free()

abstract void discard()


Principal getCallerPrincipal()


Container getContainer()
          Gets the container that manages the wrapped bean.

abstract javax.ejb.EJBContext getEJBContext()
          Get the EJBContext object

Object getId()


Object getInstance()


Transaction getTransaction()


Object getTxLock()


protected boolean isContainerManagedTx()


boolean isLocked()


protected boolean isUserManagedTx()


void lock()


void setId(Object id)


void setPrincipal(Principal principal)


void setTransaction(Transaction transaction)


static void setUserTransactionStartedListener(ServerVMClientUserTransaction.UserTransactionStartedListener newTsl)
          The setUserTransactionStartedListener method is called by CachedConnectionManager on start and stop.

void unlock()


Methods inherited from class java.lang.Object

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

Field Detail

log

protected static org.jboss.logging.Logger log

Instance logger.

Constructor Detail

EnterpriseContext

public EnterpriseContext(Object instance,
                         Container con)

Method Detail

setUserTransactionStartedListener

public static void setUserTransactionStartedListener(ServerVMClientUserTransaction.UserTransactionStartedListener newTsl)

The setUserTransactionStartedListener method is called by CachedConnectionManager on start and stop. The tsl is notified on UserTransaction.begin so it (the CachedConnectionManager) can enroll connections that are already checked out.

Parameters:: newTsl - a ServerVMClientUserTransaction.UserTransactionStartedListener value

getInstance

public Object getInstance()

getContainer

public Container getContainer()

Gets the container that manages the wrapped bean.

discard

public abstract void discard()
                      throws RemoteException

Throws:: RemoteException

getEJBContext

public abstract javax.ejb.EJBContext getEJBContext()

Get the EJBContext object

setId

public void setId(Object id)

getId

public Object getId()

getTxLock

public Object getTxLock()

setTransaction

public void setTransaction(Transaction transaction)

getTransaction

public Transaction getTransaction()

setPrincipal

public void setPrincipal(Principal principal)

lock

public void lock()

unlock

public void unlock()

isLocked

public boolean isLocked()

getCallerPrincipal

public Principal getCallerPrincipal()

clear

public void clear()

before reusing this context we clear it of previous state called by pool.free()

isContainerManagedTx

protected boolean isContainerManagedTx()

isUserManagedTx

protected boolean isUserManagedTx()