org.ow2.jonas.lib.ejb21
Class JSessionContext

java.lang.Object
  org.ow2.jonas.lib.ejb21.JContext
      org.ow2.jonas.lib.ejb21.JSessionContext

All Implemented Interfaces:

Serializable, EJBContext, SessionContext

Direct Known Subclasses:

JStatefulContext, JStatelessContext

public abstract class JSessionContext
extends JContext
implements SessionContext, Serializable

This class implements javax.ejb.SessionContext interface. it should be implemented by JStatefulContext and JStatelessContext depending if the beans is stateful or stateless.

Author:

Philippe Coq, Philippe Durieux

See Also:

Serialized Form

Field Summary

protected JSessionSwitch	bs
protected boolean	ismarkedremoved

Fields inherited from class org.ow2.jonas.lib.ejb21.JContext

bf, CTX_STATE_ACTIVE, CTX_STATE_COMMITTING, CTX_STATE_FINDING, CTX_STATE_INITIAL, CTX_STATE_PASSIVE, myinstance, tm

Constructor Summary

JSessionContext(JSessionFactory bf, SessionBean eb)
Constructs a SessionContext

Method Summary

<T> T	getBusinessObject(Class<T> businessInterface) Obtain an object that can be used to invoke the current bean through the given business interface.
EJBLocalObject	getEJBLocalObject() Obtain a reference to the EJB local object that is currently associated with the instance.
EJBObject	getEJBObject() Obtains a reference to the EJB object that is currently associated with the instance.
SessionBean	getInstance() Returns the bean instance of this context Used in the generated classes to retrieve the instance
Class	getInvokedBusinessInterface() Obtain the business interface through which the current business method invocation was made.
abstract MessageContext	getMessageContext() Obtain a reference to the JAX-RPC MessageContext.
boolean	getRollbackOnly() Tests if the transaction has been marked for rollback only.
void	initSessionContext(JSessionSwitch bs) Reinit Context for reuse
boolean	isMarkedRemoved()
abstract void	setConnectionList(List conlist)
abstract void	setRemoved()

Methods inherited from class org.ow2.jonas.lib.ejb21.JContext

getCallerIdentity, getCallerPrincipal, getEJBHome, getEJBLocalHome, getEnvironment, getState, getTimerService, getUserTransaction, getWorkManager, isCallerInRole, isCallerInRole, lookup, setActive, setCommitting, setFinding, setPassive, setRollbackOnly, setState

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.ejb.EJBContext

getCallerIdentity, getCallerPrincipal, getEJBHome, getEJBLocalHome, getEnvironment, getTimerService, getUserTransaction, isCallerInRole, isCallerInRole, lookup, setRollbackOnly

Field Detail

bs

protected JSessionSwitch bs

ismarkedremoved

protected boolean ismarkedremoved

Constructor Detail

JSessionContext

public JSessionContext(JSessionFactory bf,
                       SessionBean eb)

Constructs a SessionContext

Parameters:

bf - The Session Factory

eb - The Session bean instance

Method Detail

getEJBObject

public EJBObject getEJBObject()
                       throws IllegalStateException

Obtains a reference to the EJB object that is currently associated with the instance.

Specified by:

getEJBObject in interface SessionContext

Returns:

The EJB object currently associated with the instance.

Throws:

IllegalStateException - Thrown if the instance invokes this method while the instance is in a state that does not allow the instance to invoke this method.

getEJBLocalObject

public EJBLocalObject getEJBLocalObject()
                                 throws IllegalStateException

Obtain a reference to the EJB local object that is currently associated with the instance.

Specified by:

getEJBLocalObject in interface SessionContext

Returns:

The EJB local object currently associated with the instance.

Throws:

IllegalStateException - - if the instance invokes this method while the instance is in a state that does not allow the instance to invoke this method, or if the instance does not have a local interface.

getMessageContext

public abstract MessageContext getMessageContext()
                                          throws IllegalStateException

Obtain a reference to the JAX-RPC MessageContext.

Specified by:

getMessageContext in interface SessionContext

Returns:

The MessageContext for this web service invocation.

Throws:

IllegalStateException - - the instance is in a state that does not allow access to this method.

getRollbackOnly

public boolean getRollbackOnly()
                        throws IllegalStateException

Tests if the transaction has been marked for rollback only.

Specified by:

getRollbackOnly in interface EJBContext

Overrides:

getRollbackOnly in class JContext

Returns:

true if transaction will rollback

Throws:

IllegalStateException - if state is 0

initSessionContext

public void initSessionContext(JSessionSwitch bs)

Reinit Context for reuse

Parameters:

bs - The SessionSwitch to reuse.

getInstance

public SessionBean getInstance()
                        throws RemoteException

Returns the bean instance of this context Used in the generated classes to retrieve the instance

Returns:

the bean instance

Throws:

RemoteException - if no instance

isMarkedRemoved

public boolean isMarkedRemoved()

Returns:

True if bean instance is marked removed.

getBusinessObject

public <T> T getBusinessObject(Class<T> businessInterface)
                    throws IllegalStateException

Obtain an object that can be used to invoke the current bean through the given business interface.

Specified by:

getBusinessObject in interface SessionContext

Type Parameters:

T - the interface of the bean

Parameters:

businessInterface - One of the local business interfaces or remote business interfaces for this session bean.

Returns:

The business object corresponding to the given business interface.

Throws:

IllegalStateException - - Thrown if this method is invoked with an invalid business interface for the current bean.

getInvokedBusinessInterface

public Class getInvokedBusinessInterface()
                                  throws IllegalStateException

Obtain the business interface through which the current business method invocation was made.

Specified by:

getInvokedBusinessInterface in interface SessionContext

Returns:

the business interface through which the current business method invocation was made.

Throws:

IllegalStateException - - Thrown if this method is called and the bean has not been invoked through a business interface.

setRemoved

public abstract void setRemoved()
                         throws RemoteException,
                                RemoveException

Throws:

RemoteException

RemoveException

setConnectionList

public abstract void setConnectionList(List conlist)