CODEWITHSUNDEEP
javathreadpoolexecutor
kommradHomer
kommradHomer

Reputation: 4210

LinkedBlockingQueue alternatives for JDK 6

I am using LinkedBlockingQueue for my threadPool

new ThreadPoolExecutor(20, 
                       21, 
                       10,
                       TimeUnit.SECONDS, 
                       new LinkedBlockingQueue<Runnable>())

and i suffer from the memory leak Bug (the memory is full of LinkedBlockingQueue Nodes , slowing down gradually), which is fixed in JDK 7.

I dont want to change the run time environment or my JDK for now.

LinkedBlockingQueue has no size limit , unlike the other implementations of BlockingQueue Interface. Can you suggest any alternative queue ?

Upvotes: 2

Views: 1892

Answers (2)

Mark Rotteveel
Mark Rotteveel

Reputation: 109079

The fix bug-id you link to has also been backported to Java 6. It has been fixed in Java 6 since Java 6 Update 19, see https://bugs.java.com/bugdatabase/view_bug?bug_id=2186685 (this one is BTW linked on the bug you refer to).

Upvotes: 4

Subhrajyoti Majumder
Subhrajyoti Majumder

Reputation: 41220

ArrayBlockingQueue which is backed by a fixed-sized array.

PriorityBlockingQueue - it is an unbounded blocking, here the elements of the priority queue are ordered according to their natural ordering, or by a Comparator provided at queue construction time.

Upvotes: 2

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