Details
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Bug
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Resolution: Done
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Major - P3
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3.0.1
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None
Description
We are using the mongoDB async java driver version 3.0.1. When doing performance tests (only reads) with a lot of concurrent requests to the driver, we sometimes encounter the following exception:
java.lang.IllegalStateException: Attempted to decrement the reference count below 0
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at com.mongodb.binding.AbstractReferenceCounted.release(AbstractReferenceCounted.java:39)
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at com.mongodb.binding.AsyncClusterBinding$AsyncClusterBindingConnectionSource.release(AsyncClusterBinding.java:113)
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at com.mongodb.operation.AsyncQueryBatchCursor.killCursor(AsyncQueryBatchCursor.java:154)
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at com.mongodb.operation.AsyncQueryBatchCursor.close(AsyncQueryBatchCursor.java:79)
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at com.mongodb.operation.AsyncQueryBatchCursor.next(AsyncQueryBatchCursor.java:93)
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at com.mongodb.async.client.OperationIterable.loopCursor(OperationIterable.java:130)
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at com.mongodb.async.client.OperationIterable.access$000(OperationIterable.java:30)
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at com.mongodb.async.client.OperationIterable$4.onResult(OperationIterable.java:141)
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at com.mongodb.async.client.OperationIterable$4.onResult(OperationIterable.java:130)
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at com.mongodb.operation.AsyncQueryBatchCursor.next(AsyncQueryBatchCursor.java:90)
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at com.mongodb.async.client.OperationIterable.loopCursor(OperationIterable.java:130)
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at com.mongodb.async.client.OperationIterable.access$000(OperationIterable.java:30)
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at com.mongodb.async.client.OperationIterable$1.onResult(OperationIterable.java:51)
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at com.mongodb.async.client.OperationIterable$1.onResult(OperationIterable.java:45)
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at com.mongodb.internal.async.ErrorHandlingResultCallback.onResult(ErrorHandlingResultCallback.java:53)
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at com.mongodb.async.client.MongoClientImpl$2$1.onResult(MongoClientImpl.java:129)
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at com.mongodb.internal.async.ErrorHandlingResultCallback.onResult(ErrorHandlingResultCallback.java:53)
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at com.mongodb.operation.OperationHelper$ConnectionReleasingWrappedCallback.onResult(OperationHelper.java:140)
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at com.mongodb.operation.FindOperation$2$1.onResult(FindOperation.java:433)
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at com.mongodb.operation.FindOperation$2$1.onResult(FindOperation.java:427)
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at com.mongodb.internal.async.ErrorHandlingResultCallback.onResult(ErrorHandlingResultCallback.java:53)
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at com.mongodb.connection.DefaultServer$DefaultServerProtocolExecutor$1.onResult(DefaultServer.java:171)
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at com.mongodb.internal.async.ErrorHandlingResultCallback.onResult(ErrorHandlingResultCallback.java:53)
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at com.mongodb.connection.QueryResultCallback.callCallback(QueryResultCallback.java:64)
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at com.mongodb.connection.ResponseCallback.onResult(ResponseCallback.java:48)
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at com.mongodb.connection.ResponseCallback.onResult(ResponseCallback.java:23)
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at com.mongodb.connection.DefaultConnectionPool$PooledConnection$2.onResult(DefaultConnectionPool.java:446)
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at com.mongodb.connection.DefaultConnectionPool$PooledConnection$2.onResult(DefaultConnectionPool.java:440)
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at com.mongodb.connection.UsageTrackingInternalConnection$3.onResult(UsageTrackingInternalConnection.java:127)
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at com.mongodb.connection.UsageTrackingInternalConnection$3.onResult(UsageTrackingInternalConnection.java:123)
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at com.mongodb.internal.async.ErrorHandlingResultCallback.onResult(ErrorHandlingResultCallback.java:53)
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at com.mongodb.connection.InternalStreamConnection.executeCallbackAndReceiveResponse(InternalStreamConnection.java:375)
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at com.mongodb.connection.InternalStreamConnection.access$1700(InternalStreamConnection.java:65)
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at com.mongodb.connection.InternalStreamConnection$ResponseBuffersCallback.onResult(InternalStreamConnection.java:417)
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at com.mongodb.connection.InternalStreamConnection$ResponseBuffersCallback.onResult(InternalStreamConnection.java:386)
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at com.mongodb.connection.InternalStreamConnection$ResponseHeaderCallback.onSuccess(InternalStreamConnection.java:555)
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at com.mongodb.connection.InternalStreamConnection$ResponseHeaderCallback.access$2200(InternalStreamConnection.java:514)
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at com.mongodb.connection.InternalStreamConnection$ResponseHeaderCallback$ResponseBodyCallback.onResult(InternalStreamConnection.java:577)
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at com.mongodb.connection.InternalStreamConnection$ResponseHeaderCallback$ResponseBodyCallback.onResult(InternalStreamConnection.java:561)
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at com.mongodb.connection.InternalStreamConnection$3.completed(InternalStreamConnection.java:444)
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at com.mongodb.connection.InternalStreamConnection$3.completed(InternalStreamConnection.java:441)
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at com.mongodb.connection.AsynchronousSocketChannelStream$BasicCompletionHandler.completed(AsynchronousSocketChannelStream.java:217)
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at com.mongodb.connection.AsynchronousSocketChannelStream$BasicCompletionHandler.completed(AsynchronousSocketChannelStream.java:204)
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at sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:126)
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at sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:281)
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at sun.nio.ch.WindowsAsynchronousSocketChannelImpl$ReadTask.completed(WindowsAsynchronousSocketChannelImpl.java:579)
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at sun.nio.ch.Iocp$EventHandlerTask.run(Iocp.java:397)
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at sun.nio.ch.AsynchronousChannelGroupImpl$1.run(AsynchronousChannelGroupImpl.java:112)
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at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
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at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
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at java.lang.Thread.run(Thread.java:745)
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The IllegalStateException is passed into the callback when executing the following call chain:
searchCollection.find()
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.limit(10).
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.into(resultList, callback);
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