net.jini.jeri

Class BasicJeriExporter.ImplContainer

java.lang.Object

net.jini.jeri.BasicJeriExporter.ImplContainer

Enclosing class:

BasicJeriExporter

private static class BasicJeriExporter.ImplContainer
extends Object

Container for an impl object. BasicJeriExporter, when exporting an impl, passes an impl container to the package-private BasicObjectEndpoint constructor so that the BasicObjectEndpoint can reference the impl strongly (through the container) while the object is exported. The BasicJeriExporter instance holds onto the impl container weakly so it won't prevent the impl from being garbage collected; only the local stub that references the BasicObjectEndpoint will prevent the impl from being garbage collected. If the object is explicitly unexported via BasicJeriExporter, the BasicJeriExporter instance clears the impl field (if the container hasn't been garbage collected) so a reachable stub that references the container (via the BasicObjectEndpoint in the stub) will not prevent the impl from being garbage collected.

Field Summary

Fields

Modifier and Type	Field and Description
private Object	impl

Constructor Summary

Constructors

Constructor and Description
BasicJeriExporter.ImplContainer(Object impl)

Method Summary

Methods

Modifier and Type	Method and Description
(package private) void	clearImpl()

Methods inherited from class java.lang.Object

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

Field Detail

impl

private Object impl

Constructor Detail

BasicJeriExporter.ImplContainer

BasicJeriExporter.ImplContainer(Object impl)

Method Detail

clearImpl

void clearImpl()