Java(TM) 2 Platform, Standard Edition, v1.2.2 API Specification: Package java.rmi.dgc - JDK 5 Documentation v1.2.2, Java 2 SDK 英文文档

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Java^TM 2 Platform
Standard Edition

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Package java.rmi.dgc

Provides classes and interface for RMI distributed garbage-collection (DGC).

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Description

Interface Summary

DGC The DGC abstraction is used for the server side of the distributed garbage collection algorithm.

Class Summary

Lease A lease contains a unique VM identifier and a lease duration.

VMID A VMID is a identifier that is unique across all Java virtual machines.

Package java.rmi.dgc Description

Provides classes and interface for RMI distributed garbage-collection (DGC). When the RMI server returns an object to its client (caller of the remote method), it tracks the remote object's usage in the client. When there are no more references to the remote object on the client, or if the reference's ``lease'' expires and not renewed, the server garbage-collects the remote object.

Since:: JDK1.1