What about post notify?
Hi to everybody,
I've got a doubt related to the notify (or notifyAll) method. What happens after a thread calls notify? The monitor theroy states that the thread should be temporary suspended, granting the access to the resumed thread. Once the latter has finished the notifier thread (suspended into an urgent queue) should be resumed in order to conclude its execution (i.e., to do the code after the notify call).
Nevertheless, debugging a program that apparently misbehaves, I noticed that after a notify call the notifier thread does not seem to suspend itself.
With this suspect I read the documentation for the java.lang.Object#notify method, and I found:
The awakened thread will not be able to proceed until the current thread relinquishes the lock on this object. The awakened thread will compete in the usual manner with any other threads that might be actively competing to synchronize on this object; for example, the awakened thread enjoys no reliable privilege or disadvantage in being the next thread to lock this object.
that means that the resumed thread is only resceduled, but it does not start its execution immediatly. Is this right? Can anybody give me some details about the exact behavior of the notify/wait thread scheduling?
Thanks,
Luca
[url http://forum.java.sun.com/thread.jsp?thread=466588&forum=31]Cross-post. Please read one of the many guides to forum etiquette to see why that's unpopular. For example, http://pjt33.f2g.net/javafaq/posting.html
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Message was edited by: himoura -
hi,
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Comete.Toth wrote:[...]
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>
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>
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