com.sun.ejb.containers
Class EJBContextImpl

java.lang.Object
  com.sun.ejb.containers.EJBContextImpl

All Implemented Interfaces:

ComponentContext, java.io.Serializable, EJBContext, ResourceHandler

Direct Known Subclasses:

AbstractSessionContextImpl, EntityContextImpl, MessageBeanContextImpl

public abstract class EJBContextImpl
extends java.lang.Object
implements EJBContext, ComponentContext, java.io.Serializable

Implementation of javax.ejb.EJBContext for the J2EE Reference Implementation.

See Also:

Serialized Form

Nested Class Summary

static class

EJBContextImpl.BeanState

Field Summary

protected BaseContainer	container
protected EJBLocalObjectImpl	ejbLocalBusinessObjectImpl
protected EJBLocalObjectImpl	ejbLocalObjectImpl
protected EJBObjectImpl	ejbObjectImpl
protected EJBObjectImpl	ejbRemoteBusinessObjectImpl
protected EJBObject	ejbStub
protected boolean	inEjbRemove
protected boolean	isLocalInterfaceSupported
protected boolean	isRemoteInterfaceSupported
protected JCDIService.JCDIInjectionContext	jcdiInjectionContext
protected EJBLocalObjectImpl	optionalEjbLocalBusinessObjectImpl
protected EJBContextImpl.BeanState	state
protected Transaction	transaction

Method Summary

protected void	checkAccessToCallerSecurity() Overridden in containers that allow access to isCallerInRole() and getCallerPrincipal()
protected void	checkActivatePassivate()
void	checkTimerServiceMethodAccess() The EJB spec makes a distinction between access to the TimerService object itself (via EJBContext.getTimerService) and access to the methods on TimerService, Timer, and TimerHandle.
void	decrementConcurrentInvokeCount() Decrement the number of concurrent invocations on this bean (could happen with re-entrant bean).
protected void	doGetSetRollbackTxAttrCheck()
java.security.Identity	getCallerIdentity() Deprecated.
java.security.Principal	getCallerPrincipal()
int	getConcurrentInvokeCount() Get the number of concurrent invocations on this bean (could happen with re-entrant bean).
Container	getContainer() Get the Container instance which created this Context.
java.util.Map<java.lang.String,java.lang.Object>	getContextData()
java.lang.Object	getEJB() Get the EJB instance associated with this context.
EJBHome	getEJBHome()
EJBLocalHome	getEJBLocalHome()
EJBLocalObject	getEJBLocalObject() This is a SessionContext/EntityContext method.
EJBObject	getEJBObject() This is a SessionContext/EntityContext method.
java.util.Properties	getEnvironment()
java.lang.Object[]	getInterceptorInstances()
long	getLastTimeUsed()
java.util.List	getResourceList() Get all the resources associated with the context
boolean	getRollbackOnly()
Transaction	getTransaction() Get the Transaction object associated with this Context.
UserTransaction	getUserTransaction()
protected boolean	inActivatePassivate()
protected boolean	inActivatePassivate(ComponentInvocation inv)
void	incrementConcurrentInvokeCount() Increment the number of concurrent invocations on this bean (could happen with re-entrant bean).
boolean	isCallerInRole(java.security.Identity identity) Deprecated.
boolean	isCallerInRole(java.lang.String roleRef)
java.lang.Object	lookup(java.lang.String name)
void	registerResource(ResourceHandle h) Register a resource opened by the EJB instance associated with this Context.
void	setRollbackOnly()
void	setTransaction(Transaction tr)
void	unregisterResource(ResourceHandle h) Unregister a resource from this Context.

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

getTimerService

Field Detail

container

protected transient BaseContainer container

transaction

protected transient Transaction transaction

ejbStub

protected transient EJBObject ejbStub

ejbObjectImpl

protected transient EJBObjectImpl ejbObjectImpl

ejbRemoteBusinessObjectImpl

protected transient EJBObjectImpl ejbRemoteBusinessObjectImpl

ejbLocalObjectImpl

protected transient EJBLocalObjectImpl ejbLocalObjectImpl

ejbLocalBusinessObjectImpl

protected transient EJBLocalObjectImpl ejbLocalBusinessObjectImpl

optionalEjbLocalBusinessObjectImpl

protected transient EJBLocalObjectImpl optionalEjbLocalBusinessObjectImpl

state

protected transient EJBContextImpl.BeanState state

isRemoteInterfaceSupported

protected boolean isRemoteInterfaceSupported

isLocalInterfaceSupported

protected boolean isLocalInterfaceSupported

inEjbRemove

protected transient boolean inEjbRemove

jcdiInjectionContext

protected transient JCDIService.JCDIInjectionContext jcdiInjectionContext

Method Detail

getTransaction

public Transaction getTransaction()

Description copied from interface: ComponentContext

Get the Transaction object associated with this Context.

Specified by:

getTransaction in interface ComponentContext

setTransaction

public void setTransaction(Transaction tr)

getLastTimeUsed

public long getLastTimeUsed()

getEJB

public java.lang.Object getEJB()

Description copied from interface: ComponentContext

Get the EJB instance associated with this context.

Specified by:

getEJB in interface ComponentContext

getContainer

public Container getContainer()

Description copied from interface: ComponentContext

Get the Container instance which created this Context.

Specified by:

getContainer in interface ComponentContext

registerResource

public void registerResource(ResourceHandle h)

Register a resource opened by the EJB instance associated with this Context.

unregisterResource

public void unregisterResource(ResourceHandle h)

Unregister a resource from this Context.

getResourceList

public java.util.List getResourceList()

Get all the resources associated with the context

Specified by:

getResourceList in interface ComponentContext

Specified by:

getResourceList in interface ResourceHandler

getConcurrentInvokeCount

public int getConcurrentInvokeCount()

Get the number of concurrent invocations on this bean (could happen with re-entrant bean). Used by TM.

incrementConcurrentInvokeCount

public void incrementConcurrentInvokeCount()

Increment the number of concurrent invocations on this bean (could happen with re-entrant bean). Used by TM.

decrementConcurrentInvokeCount

public void decrementConcurrentInvokeCount()

Decrement the number of concurrent invocations on this bean (could happen with re-entrant bean). Used by TM.

getEJBObject

public EJBObject getEJBObject()
                       throws java.lang.IllegalStateException

This is a SessionContext/EntityContext method.

Throws:

java.lang.IllegalStateException

getEJBLocalObject

public EJBLocalObject getEJBLocalObject()
                                 throws java.lang.IllegalStateException

This is a SessionContext/EntityContext method.

Throws:

java.lang.IllegalStateException

getEJBHome

public EJBHome getEJBHome()

Specified by:

getEJBHome in interface EJBContext

getEJBLocalHome

public EJBLocalHome getEJBLocalHome()

Specified by:

getEJBLocalHome in interface EJBContext

getEnvironment

public java.util.Properties getEnvironment()

Specified by:

getEnvironment in interface EJBContext

getCallerIdentity

public java.security.Identity getCallerIdentity()

Deprecated.

Specified by:

getCallerIdentity in interface EJBContext

lookup

public java.lang.Object lookup(java.lang.String name)

Specified by:

lookup in interface EJBContext

getCallerPrincipal

public java.security.Principal getCallerPrincipal()

Specified by:

getCallerPrincipal in interface EJBContext

getContextData

public java.util.Map<java.lang.String,java.lang.Object> getContextData()

Specified by:

getContextData in interface EJBContext

Returns:

Returns the contextMetaData.

isCallerInRole

public boolean isCallerInRole(java.security.Identity identity)

Deprecated.

Specified by:

isCallerInRole in interface EJBContext

isCallerInRole

public boolean isCallerInRole(java.lang.String roleRef)

Specified by:

isCallerInRole in interface EJBContext

checkAccessToCallerSecurity

protected void checkAccessToCallerSecurity()
                                    throws java.lang.IllegalStateException

Overridden in containers that allow access to isCallerInRole() and getCallerPrincipal()

Throws:

java.lang.IllegalStateException

getUserTransaction

public UserTransaction getUserTransaction()
                                   throws java.lang.IllegalStateException

Specified by:

getUserTransaction in interface EJBContext

Throws:

java.lang.IllegalStateException

setRollbackOnly

public void setRollbackOnly()
                     throws java.lang.IllegalStateException

Specified by:

setRollbackOnly in interface EJBContext

Throws:

java.lang.IllegalStateException

getRollbackOnly

public boolean getRollbackOnly()
                        throws java.lang.IllegalStateException

Specified by:

getRollbackOnly in interface EJBContext

Throws:

java.lang.IllegalStateException

doGetSetRollbackTxAttrCheck

protected void doGetSetRollbackTxAttrCheck()

getInterceptorInstances

public java.lang.Object[] getInterceptorInstances()

checkTimerServiceMethodAccess

public void checkTimerServiceMethodAccess()
                                   throws java.lang.IllegalStateException

The EJB spec makes a distinction between access to the TimerService object itself (via EJBContext.getTimerService) and access to the methods on TimerService, Timer, and TimerHandle. The latter case is covered by this check. It is overridden in the applicable concrete context impl subclasses.

Specified by:

checkTimerServiceMethodAccess in interface ComponentContext

Throws:

java.lang.IllegalStateException

checkActivatePassivate

protected void checkActivatePassivate()
                               throws java.lang.IllegalStateException

Throws:

java.lang.IllegalStateException

inActivatePassivate

protected boolean inActivatePassivate()

inActivatePassivate

protected boolean inActivatePassivate(ComponentInvocation inv)