org.jboss.ejb
Interface InstancePool

All Superinterfaces:

ContainerPlugin, Service

All Known Implementing Classes:

AbstractInstancePool, SingletonStatelessSessionInstancePool

public interface InstancePool

extends ContainerPlugin

Version:

$Revision: 1.3 $

Author:

Rickard Öberg (rickard.oberg@telkel.com)

See Also:

Method Summary

void	discard(EnterpriseContext ctx) Discard an anonymous instance after invocation.
void	free(EnterpriseContext ctx) Return an anonymous instance after invocation.
EnterpriseContext	get() Get an instance without identity.

Methods inherited from interface org.jboss.ejb.ContainerPlugin

setContainer

Methods inherited from interface org.jboss.util.Service

destroy, init, start, stop

Method Detail

get

public EnterpriseContext get()
                      throws java.lang.Exception

Get an instance without identity. Can be used by finders and create-methods, or stateless beans

Returns:

Context /w instance

Throws:

java.rmi.RemoteException -

free

public void free(EnterpriseContext ctx)

Return an anonymous instance after invocation.

Parameters:

ctx -

discard

public void discard(EnterpriseContext ctx)

Discard an anonymous instance after invocation. This is called if the instance should not be reused, perhaps due to some exception being thrown from it.

Parameters:

ctx -