Java Doc for EnterpriseContext.java in  » EJB-Server-JBoss-4.2.1 » server » org » jboss » ejb » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » EJB Server JBoss 4.2.1 » server » org.jboss.ejb 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


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

All known Subclasses:   org.jboss.ejb.MessageDrivenEnterpriseContext,  org.jboss.ejb.StatelessSessionEnterpriseContext,  org.jboss.ejb.EntityEnterpriseContext,  org.jboss.ejb.StatefulSessionEnterpriseContext,
EnterpriseContext
abstract public class EnterpriseContext implements AllowedOperationsFlags(Code)
The EnterpriseContext is used to associate EJB instances with metadata about it.
author:
   Rickard Öberg
author:
   Marc Fleury
author:
   Sebastien Alborini
author:
   Juha Lindfors
author:
   Ole Husgaard
author:
   Thomas Diesler
version:
   $Revision: 58987 $
See Also:   StatefulSessionEnterpriseContext
See Also:   StatelessSessionEnterpriseContext
See Also:   EntityEnterpriseContext

Inner Class :protected class EJBContextImpl implements EJBContext
Inner Class :protected class UserTransactionImpl implements UserTransaction

Field Summary
 Containercon
    
 Objectid
    
 Objectinstance
    
 intlocked
     The instance is being used.
protected static  Loggerlog
     Instance logger.
 Synchronizationsynch
     Set to the synchronization currently associated with this context.
 Transactiontransaction
    
 ObjecttxLock
    

Constructor Summary
public  EnterpriseContext(Object instance, Container con)
    

Method Summary
public  voidclear()
    
abstract public  voiddiscard()
    
public  PrincipalgetCallerPrincipal()
    
public  ContainergetContainer()
     Gets the container that manages the wrapped bean.
abstract public  EJBContextgetEJBContext()
    
public  ObjectgetId()
    
public  ObjectgetInstance()
    
public  TransactiongetTransaction()
    
public  ObjectgetTxLock()
    
protected  booleanisContainerManagedTx()
    
public  booleanisLocked()
    
protected  booleanisUserManagedTx()
    
public  voidlock()
    
public  voidsetId(Object id)
    
public  voidsetPrincipal(Principal principal)
    
public  voidsetTransaction(Transaction transaction)
    
public static  voidsetUserTransactionStartedListener(ServerVMClientUserTransaction.UserTransactionStartedListener newTsl)
     The setUserTransactionStartedListener method is called by CachedConnectionManager on start and stop.
public  voidunlock()
    

Field Detail
con
Container con(Code)
The container using this context



id
Object id(Code)
Only StatelessSession beans have no Id, stateful and entity do



instance
Object instance(Code)
The EJB instance



locked
int locked(Code)
The instance is being used. This locks it's state



log
protected static Logger log(Code)
Instance logger.



synch
Synchronization synch(Code)
Set to the synchronization currently associated with this context. May be null



transaction
Transaction transaction(Code)
The transaction associated with the instance



txLock
Object txLock(Code)
The instance is used in a transaction, synchronized methods on the tx




Constructor Detail
EnterpriseContext
public EnterpriseContext(Object instance, Container con)(Code)




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



discard
abstract public void discard() throws RemoteException(Code)



getCallerPrincipal
public Principal getCallerPrincipal()(Code)



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



getEJBContext
abstract public EJBContext getEJBContext()(Code)
Get the EJBContext object



getId
public Object getId()(Code)



getInstance
public Object getInstance()(Code)



getTransaction
public Transaction getTransaction()(Code)



getTxLock
public Object getTxLock()(Code)



isContainerManagedTx
protected boolean isContainerManagedTx()(Code)



isLocked
public boolean isLocked()(Code)



isUserManagedTx
protected boolean isUserManagedTx()(Code)



lock
public void lock()(Code)



setId
public void setId(Object id)(Code)



setPrincipal
public void setPrincipal(Principal principal)(Code)



setTransaction
public void setTransaction(Transaction transaction)(Code)



setUserTransactionStartedListener
public static void setUserTransactionStartedListener(ServerVMClientUserTransaction.UserTransactionStartedListener newTsl)(Code)
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



unlock
public void unlock()(Code)



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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