Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.0.0-M31
    • Fix Version/s: 1.0.0-RC1
    • Labels:
      None
    • Environment:
      - java version : jrockit_160_05
      -ldap api version: LDAP API 1.0.0-M31
      -server version : windows server 2008 r2 active directory

      Description

      I am using LDAP API 1.0.0-M31 to build a simple java application.
      My application flow is:
      Bind() to ldap using credentials
      UnBind()
      Close()
      What I have noticed is that when calling Unbind () or close () CPU
      usage increases and the after some time it become 100% utilized which leads to a bad performance I appreciate if you can help ...

      ===========================================================
      Thread dump:
      --------------------

      ===== FULL THREAD DUMP ===============
      Mon Sep 21 14:11:04 2015
      BEA JRockit(R) R27.6.0-50_o-100423-1.6.0_05-20080626-2105-windows-ia32

      "Main Thread" id=1 idx=0x4 tid=2920 prio=5 alive, in native, waiting
      – Waiting for notification on: weblogic/t3/srvr/T3Srvr@0x8EB82E28[fat lock]
      at jrockit/vm/Threads.waitForNotifySignal(JLjava/lang/Object;)Z(Native Method)
      at java/lang/Object.wait(J)V(Native Method)
      at java/lang/Object.wait(Object.java:485)
      at weblogic/t3/srvr/T3Srvr.waitForDeath(T3Srvr.java:811)
      ^-- Lock released while waiting: weblogic/t3/srvr/T3Srvr@0x8EB82E28[fat lock]
      at weblogic/t3/srvr/T3Srvr.run(T3Srvr.java:459)
      at weblogic/Server.main(Server.java:67)
      at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
      – end of trace

      "(Signal Handler)" id=2 idx=0x8 tid=6012 prio=5 alive, in native, daemon

      "(GC Main Thread)" id=3 idx=0xc tid=656 prio=5 alive, in native, native_waiting, daemon

      "(GC Worker Thread 1)" id=? idx=0x10 tid=4040 prio=5 alive, in native, daemon

      "(GC Worker Thread 2)" id=? idx=0x14 tid=4804 prio=5 alive, in native, daemon

      "(Code Generation Thread 1)" id=4 idx=0x18 tid=2328 prio=5 alive, in native, native_waiting, daemon

      "(Code Optimization Thread 1)" id=5 idx=0x1c tid=1212 prio=5 alive, in native, native_waiting, daemon

      "(VM Periodic Task)" id=6 idx=0x20 tid=3364 prio=10 alive, in native, daemon

      "(Attach Listener)" id=7 idx=0x24 tid=5544 prio=5 alive, in native, daemon

      "Finalizer" id=8 idx=0x28 tid=5172 prio=8 alive, in native, native_waiting, daemon
      at jrockit/memory/Finalizer.waitForFinalizees([Ljava/lang/Object;)I(Native Method)
      at jrockit/memory/Finalizer.access$500(Finalizer.java:12)
      at jrockit/memory/Finalizer$4.run(Finalizer.java:159)
      at java/lang/Thread.run(Thread.java:619)
      at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
      – end of trace

      "Reference Handler" id=9 idx=0x2c tid=2892 prio=10 alive, in native, native_waiting, daemon
      at java/lang/ref/Reference.waitForActivatedQueue()Ljava/lang/ref/Reference;(Native Method)
      at java/lang/ref/Reference.access$100(Reference.java:11)
      at java/lang/ref/Reference$ReferenceHandler.run(Reference.java:79)
      at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
      – end of trace

      "(Sensor Event Thread)" id=10 idx=0x30 tid=4320 prio=5 alive, in native, daemon

      "JDWP Transport Listener: dt_socket" id=11 idx=0x34 tid=3092 prio=10 alive, in native, daemon

      "JDWP Event Helper Thread" id=12 idx=0x38 tid=3932 prio=10 alive, in native, native_waiting, daemon

      "Timer-0" id=15 idx=0x3c tid=4928 prio=5 alive, in native, waiting, daemon
      – Waiting for notification on: java/util/TaskQueue@0x8D783818[fat lock]
      at jrockit/vm/Threads.waitForNotifySignal(JLjava/lang/Object;)Z(Native Method)
      at java/lang/Object.wait(J)V(Native Method)
      at java/lang/Object.wait(Object.java:485)
      at java/util/TimerThread.mainLoop(Timer.java:483)
      ^-- Lock released while waiting: java/util/TaskQueue@0x8D783818[fat lock]
      at java/util/TimerThread.run(Timer.java:462)
      at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
      – end of trace

      "Timer-1" id=16 idx=0x40 tid=3184 prio=5 alive, in native, waiting, daemon
      – Waiting for notification on: java/util/TaskQueue@0x8D783880[fat lock]
      at jrockit/vm/Threads.waitForNotifySignal(JLjava/lang/Object;)Z(Native Method)
      at java/lang/Object.wait(J)V(Native Method)
      at java/util/TimerThread.mainLoop(Timer.java:509)
      ^-- Lock released while waiting: java/util/TaskQueue@0x8D783880[fat lock]
      at java/util/TimerThread.run(Timer.java:462)
      at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
      – end of trace

      "[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'" id=17 idx=0x44 tid=2948 prio=5 alive, in native,
      waiting, daemon
      – Waiting for notification on: weblogic/work/ExecuteThread@0x8EF82B60[fat lock]
      at jrockit/vm/Threads.waitForNotifySignal(JLjava/lang/Object;)Z(Native Method)
      at java/lang/Object.wait(J)V(Native Method)
      at java/lang/Object.wait(Object.java:485)
      at weblogic/work/ExecuteThread.waitForRequest(ExecuteThread.java:157)
      ^-- Lock released while waiting: weblogic/work/ExecuteThread@0x8EF82B60[fat lock]
      at weblogic/work/ExecuteThread.run(ExecuteThread.java:178)
      at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
      – end of trace

      "weblogic.time.TimeEventGenerator" id=18 idx=0x48 tid=4220 prio=9 alive, in native, waiting, daemon
      – Waiting for notification on: weblogic/time/common/internal/TimeTable@0x8D3A5F00[fat lock]
      at jrockit/vm/Threads.waitForNotifySignal(JLjava/lang/Object;)Z(Native Method)
      at java/lang/Object.wait(J)V(Native Method)
      at weblogic/time/common/internal/TimeTable.snooze(TimeTable.java:286)
      ^-- Lock released while waiting: weblogic/time/common/internal/TimeTable@0x8D3A5F00[fat lock]
      at weblogic/time/common/internal/TimeEventGenerator.run(TimeEventGenerator.java:117)
      at java/lang/Thread.run(Thread.java:619)
      at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
      – end of trace

      "JMAPI event thread" id=19 idx=0x4c tid=5472 prio=5 alive, in native, native_waiting, daemon

      "weblogic.timers.TimerThread" id=20 idx=0x50 tid=2344 prio=9 alive, in native, waiting, daemon
      – Waiting for notification on: weblogic/timers/internal/TimerThread@0x8D7839F8[fat lock]
      at jrockit/vm/Threads.waitForNotifySignal(JLjava/lang/Object;)Z(Native Method)
      at java/lang/Object.wait(J)V(Native Method)
      at weblogic/timers/internal/TimerThread$Thread.run(TimerThread.java:267)
      ^-- Lock released while waiting: weblogic/timers/internal/TimerThread@0x8D7839F8[fat lock]
      at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
      – end of trace

      "[ACTIVE] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'" id=21 idx=0x54 tid=2568 prio=5 alive, in native,
      waiting, daemon
      – Waiting for notification on: com/sun/jmx/remote/internal/ArrayNotificationBuffer@0x9617E900[fat lock]
      at jrockit/vm/Threads.waitForNotifySignal(JLjava/lang/Object;)Z(Native Method)
      at java/lang/Object.wait(J)V(Native Method)
      at com/sun/jmx/remote/internal/ArrayNotificationBuffer.fetchNotifications(ArrayNotificationBuffer.java:417)
      ^-- Lock released while waiting: com/sun/jmx/remote/internal/ArrayNotificationBuffer@0x9617E900[fat lock]
      at com/sun/jmx/remote/internal/ArrayNotificationBuffer$ShareBuffer.fetchNotifications(ArrayNotificationBuffer.java:209)
      at com/sun/jmx/remote/internal/ServerNotifForwarder.fetchNotifs(ServerNotifForwarder.java:258)
      at javax/management/remote/rmi/RMIConnectionImpl$2.run(RMIConnectionImpl.java:1227)
      at javax/management/remote/rmi/RMIConnectionImpl$2.run(RMIConnectionImpl.java:1225)
      at jrockit/vm/AccessController.doPrivileged(AccessController.java:233)
      at javax/management/remote/rmi/RMIConnectionImpl.fetchNotifications(RMIConnectionImpl.java:1233)
      at javax/management/remote/rmi/RMIConnectionImpl_WLSkel.invoke(ILweblogic/rmi/spi/InboundRequest;Lweblogic/rmi/spi/OutboundRes
      ponse;Ljava/lang/Object;)Lweblogic/rmi/spi/OutboundResponse;(Unknown Source)
      at weblogic/rmi/internal/BasicServerRef.invoke(BasicServerRef.java:589)
      at weblogic/rmi/internal/BasicServerRef$1.run(BasicServerRef.java:477)
      at weblogic/security/acl/internal/AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
      at weblogic/security/service/SecurityManager.runAs(Lweblogic/security/acl/internal/AuthenticatedSubject;Lweblogic/security/acl
      /internal/AuthenticatedSubject;Ljava/security/PrivilegedExceptionAction;)Ljava/lang/Object;(Unknown Source)
      at weblogic/rmi/internal/BasicServerRef.handleRequest(BasicServerRef.java:473)
      at weblogic/rmi/internal/wls/WLSExecuteRequest.run(WLSExecuteRequest.java:118)
      at weblogic/work/ExecuteThread.execute(ExecuteThread.java:201)
      at weblogic/work/ExecuteThread.run(ExecuteThread.java:173)
      at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
      – end of trace

      "Thread-7" id=24 idx=0x58 tid=4896 prio=5 alive, in native, parked, daemon
      – Parking to wait for: java/util/concurrent/locks/AbstractQueuedSynchronizer$ConditionObject@0x8C9292E8
      at jrockit/vm/Locks.park0(J)V(Native Method)
      at jrockit/vm/Locks.park(Locks.java:2506)
      at sun/misc/Unsafe.park(ZJ)V(Native Method)
      at java/util/concurrent/locks/LockSupport.park(LockSupport.java:158)
      at java/util/concurrent/locks/AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
      at java/util/concurrent/LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
      at weblogic/utils/concurrent/JDK15ConcurrentBlockingQueue.take(JDK15ConcurrentBlockingQueue.java:89)
      at weblogic/store/internal/PersistentStoreImpl.getOutstandingWork(PersistentStoreImpl.java:567)
      at weblogic/store/internal/PersistentStoreImpl.run(PersistentStoreImpl.java:615)
      at weblogic/store/internal/PersistentStoreImpl$2.run(PersistentStoreImpl.java:383)
      at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
      – end of trace

      "ExecuteThread: '0' for queue: 'weblogic.socket.Muxer'" id=25 idx=0x5c tid=5532 prio=5 alive, in native, daemon
      at weblogic/socket/NTSocketMuxer.getIoCompletionResult(Lweblogic/socket/NTSocketMuxer$IoCompletionData;)Z(Native Method)
      at weblogic/socket/NTSocketMuxer.processSockets(NTSocketMuxer.java:81)
      at weblogic/socket/SocketReaderRequest.run(SocketReaderRequest.java:29)
      at weblogic/socket/SocketReaderRequest.execute(SocketReaderRequest.java:42)
      at weblogic/kernel/ExecuteThread.execute(ExecuteThread.java:145)
      at weblogic/kernel/ExecuteThread.run(ExecuteThread.java:117)
      at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
      – end of trace

      "ExecuteThread: '1' for queue: 'weblogic.socket.Muxer'" id=26 idx=0x60 tid=5688 prio=5 alive, in native, daemon
      at weblogic/socket/NTSocketMuxer.getIoCompletionResult(Lweblogic/socket/NTSocketMuxer$IoCompletionData;)Z(Native Method)
      at weblogic/socket/NTSocketMuxer.processSockets(NTSocketMuxer.java:81)
      at weblogic/socket/SocketReaderRequest.run(SocketReaderRequest.java:29)
      at weblogic/socket/SocketReaderRequest.execute(SocketReaderRequest.java:42)
      at weblogic/kernel/ExecuteThread.execute(ExecuteThread.java:145)
      at weblogic/kernel/ExecuteThread.run(ExecuteThread.java:117)
      at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
      – end of trace

      "ExecuteThread: '2' for queue: 'weblogic.socket.Muxer'" id=27 idx=0x64 tid=5208 prio=5 alive, in native, daemon
      at weblogic/socket/NTSocketMuxer.getIoCompletionResult(Lweblogic/socket/NTSocketMuxer$IoCompletionData;)Z(Native Method)
      at weblogic/socket/NTSocketMuxer.processSockets(NTSocketMuxer.java:81)
      at weblogic/socket/SocketReaderRequest.run(SocketReaderRequest.java:29)
      at weblogic/socket/SocketReaderRequest.execute(SocketReaderRequest.java:42)
      at weblogic/kernel/ExecuteThread.execute(ExecuteThread.java:145)
      at weblogic/kernel/ExecuteThread.run(ExecuteThread.java:117)
      at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
      – end of trace

      "VDE Transaction Processor Thread" id=30 idx=0x68 tid=5012 prio=2 alive, in native, waiting, daemon
      – Waiting for notification on: com/octetstring/vde/backend/standard/TransactionProcessor@0x8D516010[fat lock]
      at jrockit/vm/Threads.waitForNotifySignal(JLjava/lang/Object;)Z(Native Method)
      at java/lang/Object.wait(J)V(Native Method)
      at java/lang/Object.wait(Object.java:485)
      at com/octetstring/vde/backend/standard/TransactionProcessor.waitChange(TransactionProcessor.java:367)
      ^-- Lock released while waiting: com/octetstring/vde/backend/standard/TransactionProcessor@0x8D516010[fat lock]
      at com/octetstring/vde/backend/standard/TransactionProcessor.run(TransactionProcessor.java:212)
      at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
      – end of trace

      "DoSManager" id=32 idx=0x70 tid=2984 prio=6 alive, in native, sleeping, native_waiting, daemon
      at java/lang/Thread.sleep(J)V(Native Method)
      at com/octetstring/vde/DoSManager.run(DoSManager.java:433)
      at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
      – end of trace

      "Thread-11" id=33 idx=0x74 tid=1428 prio=5 alive, in native, parked, daemon
      – Parking to wait for: java/util/concurrent/locks/AbstractQueuedSynchronizer$ConditionObject@0x8D578240
      at jrockit/vm/Locks.park0(J)V(Native Method)
      at jrockit/vm/Locks.park(Locks.java:2506)
      at sun/misc/Unsafe.park(ZJ)V(Native Method)
      at java/util/concurrent/locks/LockSupport.park(LockSupport.java:158)
      at java/util/concurrent/locks/AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
      at java/util/concurrent/LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
      at weblogic/utils/concurrent/JDK15ConcurrentBlockingQueue.take(JDK15ConcurrentBlockingQueue.java:89)
      at weblogic/store/internal/PersistentStoreImpl.getOutstandingWork(PersistentStoreImpl.java:567)
      at weblogic/store/internal/PersistentStoreImpl.run(PersistentStoreImpl.java:615)
      at weblogic/store/internal/PersistentStoreImpl$2.run(PersistentStoreImpl.java:383)
      at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
      – end of trace

      "Thread-12" id=34 idx=0x78 tid=5024 prio=5 alive, in native, parked, daemon
      – Parking to wait for: java/util/concurrent/locks/AbstractQueuedSynchronizer$ConditionObject@0x91B2DA98
      at jrockit/vm/Locks.park0(J)V(Native Method)
      at jrockit/vm/Locks.park(Locks.java:2506)
      at sun/misc/Unsafe.park(ZJ)V(Native Method)
      at java/util/concurrent/locks/LockSupport.park(LockSupport.java:158)
      at java/util/concurrent/locks/AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
      at java/util/concurrent/LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
      at weblogic/utils/concurrent/JDK15ConcurrentBlockingQueue.take(JDK15ConcurrentBlockingQueue.java:89)
      at weblogic/store/internal/PersistentStoreImpl.getOutstandingWork(PersistentStoreImpl.java:567)
      at weblogic/store/internal/PersistentStoreImpl.run(PersistentStoreImpl.java:615)
      at weblogic/store/internal/PersistentStoreImpl$2.run(PersistentStoreImpl.java:383)
      at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
      – end of trace

      "[STANDBY] ExecuteThread: '2' for queue: 'weblogic.kernel.Default (self-tuning)'" id=35 idx=0x7c tid=4836 prio=5 alive, in native,
      waiting, daemon
      – Waiting for notification on: weblogic/work/ExecuteThread@0x944AF350[fat lock]
      at jrockit/vm/Threads.waitForNotifySignal(JLjava/lang/Object;)Z(Native Method)
      at java/lang/Object.wait(J)V(Native Method)
      at java/lang/Object.wait(Object.java:485)
      at weblogic/work/ExecuteThread.waitForRequest(ExecuteThread.java:157)
      ^-- Lock released while waiting: weblogic/work/ExecuteThread@0x944AF350[fat lock]
      at weblogic/work/ExecuteThread.run(ExecuteThread.java:178)
      at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
      – end of trace

      "[STANDBY] ExecuteThread: '3' for queue: 'weblogic.kernel.Default (self-tuning)'" id=36 idx=0x80 tid=4388 prio=5 alive, in native,
      waiting, daemon
      – Waiting for notification on: weblogic/work/ExecuteThread@0x9442EB88[fat lock]
      at jrockit/vm/Threads.waitForNotifySignal(JLjava/lang/Object;)Z(Native Method)
      at java/lang/Object.wait(J)V(Native Method)
      at java/lang/Object.wait(Object.java:485)
      at weblogic/work/ExecuteThread.waitForRequest(ExecuteThread.java:157)
      ^-- Lock released while waiting: weblogic/work/ExecuteThread@0x9442EB88[fat lock]
      at weblogic/work/ExecuteThread.run(ExecuteThread.java:178)
      at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
      – end of trace

      "[STANDBY] ExecuteThread: '4' for queue: 'weblogic.kernel.Default (self-tuning)'" id=37 idx=0x84 tid=4772 prio=5 alive, in native,
      waiting, daemon
      – Waiting for notification on: weblogic/work/ExecuteThread@0x9432E4E8[fat lock]
      at jrockit/vm/Threads.waitForNotifySignal(JLjava/lang/Object;)Z(Native Method)
      at java/lang/Object.wait(J)V(Native Method)
      at java/lang/Object.wait(Object.java:485)
      at weblogic/work/ExecuteThread.waitForRequest(ExecuteThread.java:157)
      ^-- Lock released while waiting: weblogic/work/ExecuteThread@0x9432E4E8[fat lock]
      at weblogic/work/ExecuteThread.run(ExecuteThread.java:178)
      at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
      – end of trace

      "DynamicListenThread[Default]" id=38 idx=0x88 tid=4868 prio=9 alive, in native, daemon
      at java/net/PlainSocketImpl.socketAccept(Ljava/net/SocketImpl;)V(Native Method)
      at java/net/PlainSocketImpl.accept(PlainSocketImpl.java:384)
      ^-- Holding lock: java/net/SocksSocketImpl@0x9627FB98[thin lock]
      at java/net/ServerSocket.implAccept(ServerSocket.java:453)
      at java/net/ServerSocket.accept(ServerSocket.java:421)
      at weblogic/socket/WeblogicServerSocket.accept(WeblogicServerSocket.java:38)
      at weblogic/server/channels/DynamicListenThread$SocketAccepter.accept(DynamicListenThread.java:523)
      at weblogic/server/channels/DynamicListenThread$SocketAccepter.access$200(DynamicListenThread.java:415)
      at weblogic/server/channels/DynamicListenThread.run(DynamicListenThread.java:166)
      at java/lang/Thread.run(Thread.java:619)
      at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
      – end of trace

      "DynamicListenThread[Default[1]]" id=39 idx=0x8c tid=1740 prio=9 alive, in native, daemon
      at java/net/PlainSocketImpl.socketAccept(Ljava/net/SocketImpl;)V(Native Method)
      at java/net/PlainSocketImpl.accept(PlainSocketImpl.java:384)
      ^-- Holding lock: java/net/SocksSocketImpl@0x9647ECC8[thin lock]
      at java/net/ServerSocket.implAccept(ServerSocket.java:453)
      at java/net/ServerSocket.accept(ServerSocket.java:421)
      at weblogic/socket/WeblogicServerSocket.accept(WeblogicServerSocket.java:38)
      at weblogic/server/channels/DynamicListenThread$SocketAccepter.accept(DynamicListenThread.java:523)
      at weblogic/server/channels/DynamicListenThread$SocketAccepter.access$200(DynamicListenThread.java:415)
      at weblogic/server/channels/DynamicListenThread.run(DynamicListenThread.java:166)
      at java/lang/Thread.run(Thread.java:619)
      at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
      – end of trace

      "NioSocketConnector-1" id=40 idx=0x90 tid=4052 prio=5 alive, in native, interrupted
      at jrockit/vm/Reflect.fillInStackTrace0(Ljava/lang/Throwable;)V(Native Method)
      at java/lang/Throwable.fillInStackTrace()Ljava/lang/Throwable;(Native Method)
      at java/lang/Throwable.<init>(Throwable.java:181)
      at java/lang/Exception.<init>(Exception.java:29)
      at java/io/IOException.<init>(IOException.java:30)
      at java/nio/channels/ClosedChannelException.<init>(ClosedChannelException.java:33)
      at sun/nio/ch/SocketChannelImpl.ensureReadOpen(SocketChannelImpl.java:113)
      ^-- Holding lock: java/lang/Object@0x960E9C80[thin lock]
      at sun/nio/ch/SocketChannelImpl.read(SocketChannelImpl.java:156)
      ^-- Holding lock: java/lang/Object@0x960E9C70[thin lock]
      at sun/nio/ch/SourceChannelImpl.read(SourceChannelImpl.java:95)
      at sun/nio/ch/WindowsSelectorImpl.clearInterrupt(WindowsSelectorImpl.java:102)
      ^-- Holding lock: java/lang/Object@0x960E9EE8[thin lock]
      at sun/nio/ch/WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:68)
      at sun/nio/ch/SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
      ^-- Holding lock: sun/nio/ch/Util$1@0x960E9EC8[thin lock]
      ^-- Holding lock: java/util/Collections$UnmodifiableSet@0x960E9EB8[thin lock]
      ^-- Holding lock: sun/nio/ch/WindowsSelectorImpl@0x960E9E18[thin lock]
      at sun/nio/ch/SelectorImpl.select(SelectorImpl.java:80)
      at org/apache/mina/transport/socket/nio/NioSocketConnector.select(NioSocketConnector.java:290)
      at org/apache/mina/core/polling/AbstractPollingIoConnector$Connector.run(AbstractPollingIoConnector.java:505)
      at org/apache/mina/util/NamePreservingRunnable.run(NamePreservingRunnable.java:64)
      at java/util/concurrent/ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
      at java/util/concurrent/ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
      at java/lang/Thread.run(Thread.java:619)
      at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
      – end of trace

      "pool-1-thread-1" id=41 idx=0x94 tid=1452 prio=5 alive, in native, parked
      at jrockit/vm/Locks.park0(J)V(Native Method)
      at jrockit/vm/Locks.park(Locks.java:2506)
      at sun/misc/Unsafe.park(ZJ)V(Native Method)
      at java/util/concurrent/locks/LockSupport.parkNanos(LockSupport.java:198)
      at java/util/concurrent/SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:424)
      at java/util/concurrent/SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:323)
      at java/util/concurrent/SynchronousQueue.poll(SynchronousQueue.java:874)
      at java/util/concurrent/ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:944)
      at java/util/concurrent/ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
      at java/lang/Thread.run(Thread.java:619)
      at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
      – end of trace

      "NioSocketConnector-2" id=42 idx=0x98 tid=5028 prio=5 alive, in native, interrupted
      at jrockit/vm/Reflect.fillInStackTrace0(Ljava/lang/Throwable;)V(Native Method)
      at java/lang/Throwable.fillInStackTrace()Ljava/lang/Throwable;(Native Method)
      at java/lang/Throwable.<init>(Throwable.java:181)
      at java/lang/Exception.<init>(Exception.java:29)
      at java/io/IOException.<init>(IOException.java:30)
      at java/nio/channels/ClosedChannelException.<init>(ClosedChannelException.java:33)
      at sun/nio/ch/SocketChannelImpl.ensureReadOpen(SocketChannelImpl.java:113)
      ^-- Holding lock: java/lang/Object@0x9E13A378[thin lock]
      at sun/nio/ch/SocketChannelImpl.read(SocketChannelImpl.java:156)
      ^-- Holding lock: java/lang/Object@0x9E13A368[thin lock]
      at sun/nio/ch/SourceChannelImpl.read(SourceChannelImpl.java:95)
      at sun/nio/ch/WindowsSelectorImpl.clearInterrupt(WindowsSelectorImpl.java:102)
      ^-- Holding lock: java/lang/Object@0x9E13A568[thin lock]
      at sun/nio/ch/WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:68)
      at sun/nio/ch/SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
      ^-- Holding lock: sun/nio/ch/Util$1@0x9E13A548[thin lock]
      ^-- Holding lock: java/util/Collections$UnmodifiableSet@0x9E13A538[thin lock]
      ^-- Holding lock: sun/nio/ch/WindowsSelectorImpl@0x9E13A498[thin lock]
      at sun/nio/ch/SelectorImpl.select(SelectorImpl.java:80)
      at org/apache/mina/transport/socket/nio/NioSocketConnector.select(NioSocketConnector.java:290)
      at org/apache/mina/core/polling/AbstractPollingIoConnector$Connector.run(AbstractPollingIoConnector.java:505)
      at org/apache/mina/util/NamePreservingRunnable.run(NamePreservingRunnable.java:64)
      at java/util/concurrent/ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
      at java/util/concurrent/ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
      at java/lang/Thread.run(Thread.java:619)
      at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
      – end of trace

      "pool-3-thread-1" id=43 idx=0x9c tid=2944 prio=5 alive, in native, parked
      at jrockit/vm/Locks.park0(J)V(Native Method)
      at jrockit/vm/Locks.park(Locks.java:2506)
      at sun/misc/Unsafe.park(ZJ)V(Native Method)
      at java/util/concurrent/locks/LockSupport.parkNanos(LockSupport.java:198)
      at java/util/concurrent/SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:424)
      at java/util/concurrent/SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:323)
      at java/util/concurrent/SynchronousQueue.poll(SynchronousQueue.java:874)
      at java/util/concurrent/ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:944)
      at java/util/concurrent/ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
      at java/lang/Thread.run(Thread.java:619)
      at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
      – end of trace

      ===== END OF THREAD DUMP ===============

      ===========================================================
      code sample:
      ------------------

      import java.io.IOException;
      import java.io.UnsupportedEncodingException;
      import java.security.KeyStore;
      import java.security.KeyStoreException;
      import java.security.NoSuchAlgorithmException;
      import java.security.cert.CertificateException;
      import javax.net.ssl.TrustManagerFactory;
      import javax.security.auth.login.Configuration;
      import org.apache.directory.api.ldap.model.cursor.CursorException;
      import org.apache.directory.api.ldap.model.entry.DefaultEntry;
      import org.apache.directory.api.ldap.model.entry.DefaultModification;
      import org.apache.directory.api.ldap.model.entry.Entry;
      import org.apache.directory.api.ldap.model.entry.Modification;
      import org.apache.directory.api.ldap.model.entry.ModificationOperation;
      import org.apache.directory.api.ldap.model.exception.LdapException;
      import org.apache.directory.api.ldap.model.exception.LdapInvalidDnException;
      import org.apache.directory.api.ldap.model.message.AddRequest;
      import org.apache.directory.api.ldap.model.message.AddRequestImpl;
      import org.apache.directory.api.ldap.model.message.AddResponse;
      import org.apache.directory.api.ldap.model.message.BindResponse;
      import org.apache.directory.api.ldap.model.message.DeleteRequest;
      import org.apache.directory.api.ldap.model.message.DeleteRequestImpl;
      import org.apache.directory.api.ldap.model.message.DeleteResponse;
      import org.apache.directory.api.ldap.model.message.ResultCodeEnum;
      import org.apache.directory.api.ldap.model.name.Dn;
      import org.apache.directory.ldap.client.api.LdapConnectionConfig;
      import org.apache.directory.ldap.client.api.LdapNetworkConnection;
      import org.apache.directory.ldap.client.api.SaslGssApiRequest;

      public class LDAPConTest {

      public String bindusername= "ETHIXNet01";
      public String bindpassword = "get@get1";
      public LdapNetworkConnection ldapNetworkConnection;
      public boolean connectionStatus = true;
      public LdapConnectionConfig config;
      public boolean kerberos = true;
      public SaslGssApiRequest saslGssApiRequest;

      public static void main(String[] args) throws LdapException, CursorException, IOException, NoSuchAlgorithmException, CertificateException, KeyStoreException

      { String keystore = "C:\\bea\\jrockit_160_05\\jre\\lib\\security\\ETHIXNetAdmin.pfx"; System.setProperty("javax.net.ssl.keyStore",keystore); System.setProperty("javax.net.ssl.keyStorePassword","P@ssw0rd"); System.setProperty("javax.net.ssl.keyStoreType","PKCS12"); String username = "RCW0000016"; String password = "P@ssw0rd"; LDAPConTest ldapconn = new LDAPConTest(); ldapconn.connectAndBind(); ldapconn.closeConnection(); }

      public void connectAndBind()
      {
      config = new LdapConnectionConfig();
      config.setLdapHost("BMRKDC02.bmrk.com");
      config.setLdapPort(389);
      config.setName(bindusername);
      config.setCredentials(bindpassword);

      TrustManagerFactory tmf=null;
      try

      { tmf = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm()); tmf.init((KeyStore)null); }

      catch (NoSuchAlgorithmException e)

      { e.printStackTrace(); } catch (KeyStoreException e) { e.printStackTrace(); }

      config.setTrustManagers(tmf.getTrustManagers());
      config.setUseTls(true);
      config.setSslProtocol("TLSv1");
      ldapNetworkConnection = new LdapNetworkConnection(config);

      try

      { connectionStatus = ldapNetworkConnection.connect(); System.out.println((connectionStatus)?"Connection Established":"Connection ERROR"); }

      catch (LdapException e)

      { e.printStackTrace(); }

      if(connectionStatus && kerberos){
      saslGssApiRequest = new SaslGssApiRequest();
      System.setProperty("java.security.auth.login.config", "bcsLogin.conf");
      saslGssApiRequest.setLoginModuleConfiguration( Configuration.getConfiguration() );
      saslGssApiRequest.setLoginContextName("org.apache.directory.ldap.client.api.SaslGssApiRequest");

      saslGssApiRequest.setKrb5ConfFilePath("C:
      krb5.ini");
      saslGssApiRequest.setMutualAuthentication(false);

      saslGssApiRequest.setUsername(bindusername);
      saslGssApiRequest.setCredentials(bindpassword);

      BindResponse br;
      try { br = ldapNetworkConnection.bind(saslGssApiRequest); ldapNetworkConnection.startTls(); System.out.println(br.getLdapResult().getResultCode().SUCCESS); } catch (LdapException e) { e.printStackTrace(); }
      }
      }

      public void closeConnection()
      {
      try { ldapNetworkConnection.unBind(); ldapNetworkConnection.close(); } catch (IOException e) { e.printStackTrace(); }

      catch (LdapException e)

      { e.printStackTrace(); }

      }

      }

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            • Assignee:
              Unassigned
              Reporter:
              mhamed mostafa
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              • Created:
                Updated:
                Resolved: