BeanLockExt (JBoss Server API) - JBoss 4.0.1 sp1 server API Documentation 英文版文档

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org.jboss.ejb
Interface BeanLockExt

An extension of the BeanLock interface that adds support for non-blocking acquisition of a lock.

Method Summary

boolean attemptSync()
A non-blocking method that checks if the calling thread will be able to acquire the sync lock based on the calling thread.

Methods inherited from interface org.jboss.ejb.BeanLock

addRef, endInvocation, endTransaction, getId, getRefs, getTransaction, releaseSync, removeRef, schedule, setContainer, setId, setTimeout, setTransaction, sync, wontSynchronize

Method Detail

public boolean attemptSync()

A non-blocking method that checks if the calling thread will be able to acquire the sync lock based on the calling thread.

Returns:: true if the calling thread can obtain the sync lock in which case it will, false if another thread already has the lock.