IllegalMonitorStateException « Notify « Java Thread Q&A

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Java Thread Q&A » Notify » IllegalMonitorStateException

1. wait, notify IllegalMonitorStateException coderanch.com

Hallo! I am trying to program a producer / consumer example. I am getting a IllegalMonitorStateException trying to call wait() although I have synchronized on the object I am calling wait() on. public class MessageConsumer implements Runnable { private MessageProducer producer; public MessageConsumer(MessageProducer producer) { super(); this.producer = producer; } public void run() { synchronized (this.producer) { while (true) { try ...

2. Problem with wait(), notify() and IllegalMonitorStateException coderanch.com

Hey, my threading seems to be a little rusty. I am creating a TestCase for JDBCSupport and trying to provoke an exception that is thrown when different threads use Connection objects and try to use those once they are released back into the pool. The problem is when I invoke wait I am getting an IllegalMonitorStateException and I have no clue ...

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