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POWhich Java blocking queue is best for multiple producer and single or multiple consumers scenarios?
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copied!<p>Which Java blocking queue is best for multiple producer and single or multiple consumers scenarios?</p> <p>I am testing with LinkedBlockingQueue but I am getting OutOfMemoryError exception.</p> <p>I am trying to achieve following things.</p> <ol> <li>producer creates a object & put in a queue.</li> <li>consumer grabs the data from queue & insert into database. There would be 400 producers and I can adjust consumers as I wish.</li> </ol> <p>Let me know any idea.</p> <p><strong>Update</strong></p> <p>Producer : It should listen to Server Socket. It reads the data from socket & construct the object (Domain objects) and put in a queue.</p> <p>Consumer : Take the object from queue & insert into DB (Hiberante & connection pooling supported)</p> <p>This my real environment. Process should be able to process at least 200 records/sec.I am testing the scalability of process and how to improve that. I hope this will give better idea.</p> <p>Helpful links : </p> <p><a href="http://java.sun.com/javase/technologies/hotspot/vmoptions.jsp" rel="nofollow noreferrer">vmoptions</a></p> <p><a href="http://java.sun.com/developer/technicalArticles/J2SE/monitoring/" rel="nofollow noreferrer">Monitoring and Managing Java SE 6 Platform Applications</a></p> <p><a href="http://java.sun.com/javase/6/docs/api/java/util/concurrent/BlockingQueue.html" rel="nofollow noreferrer">BlockingQueue</a></p>

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