2017-05-24 03:24:44 Full thread dump Java HotSpot(TM) 64-Bit Server VM (9-ea+170 mixed mode): "Attach Listener" #15 daemon prio=9 os_prio=64 tid=0x00000001007bc800 nid=0x25 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE JavaThread state: _thread_blocked Thread: 0x00000001007bc800 [0x25] State: _at_safepoint _has_called_back 0 _at_poll_safepoint 0 JavaThread state: _thread_blocked "HTTP-Dispatcher" #14 prio=5 os_prio=64 tid=0x0000000101102800 nid=0x24 runnable [0xffffffff49bfe000] java.lang.Thread.State: RUNNABLE JavaThread state: _thread_in_native Thread: 0x0000000101102800 [0x24] State: _at_safepoint _has_called_back 0 _at_poll_safepoint 0 JavaThread state: _thread_in_native at sun.nio.ch.DevPollArrayWrapper.poll0(java.base@9-ea/Native Method) at sun.nio.ch.DevPollArrayWrapper.poll(java.base@9-ea/DevPollArrayWrapper.java:223) at sun.nio.ch.DevPollSelectorImpl.doSelect(java.base@9-ea/DevPollSelectorImpl.java:97) at sun.nio.ch.SelectorImpl.lockAndDoSelect(java.base@9-ea/SelectorImpl.java:86) - locked <0x00000006d2d65668> (a sun.nio.ch.Util$2) - locked <0x00000006d2d655d8> (a java.util.Collections$UnmodifiableSet) - locked <0x00000006d2d64fe8> (a sun.nio.ch.DevPollSelectorImpl) at sun.nio.ch.SelectorImpl.select(java.base@9-ea/SelectorImpl.java:97) at sun.net.httpserver.ServerImpl$Dispatcher.run(jdk.httpserver@9-ea/ServerImpl.java:361) at java.lang.Thread.run(java.base@9-ea/Thread.java:844) "server-timer" #13 daemon prio=5 os_prio=64 tid=0x0000000100b95000 nid=0x23 in Object.wait() [0xffffffff4a0ff000] java.lang.Thread.State: TIMED_WAITING (on object monitor) JavaThread state: _thread_blocked Thread: 0x0000000100b95000 [0x23] State: _at_safepoint _has_called_back 0 _at_poll_safepoint 0 JavaThread state: _thread_blocked at java.lang.Object.wait(java.base@9-ea/Native Method) - waiting on at java.util.TimerThread.mainLoop(java.base@9-ea/Timer.java:553) - waiting to re-lock in wait() <0x00000006d2d768c0> (a java.util.TaskQueue) at java.util.TimerThread.run(java.base@9-ea/Timer.java:506) "Service Thread" #11 daemon prio=9 os_prio=64 tid=0x0000000100931800 nid=0x21 runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE JavaThread state: _thread_blocked Thread: 0x0000000100931800 [0x21] State: _at_safepoint _has_called_back 0 _at_poll_safepoint 0 JavaThread state: _thread_blocked "Common-Cleaner" #10 daemon prio=8 os_prio=64 tid=0x0000000100800000 nid=0x20 in Object.wait() [0xffffffff4a9fe000] java.lang.Thread.State: TIMED_WAITING (on object monitor) JavaThread state: _thread_blocked Thread: 0x0000000100800000 [0x20] State: _at_safepoint _has_called_back 0 _at_poll_safepoint 0 JavaThread state: _thread_blocked at java.lang.Object.wait(java.base@9-ea/Native Method) - waiting on at java.lang.ref.ReferenceQueue.remove(java.base@9-ea/ReferenceQueue.java:151) - waiting to re-lock in wait() <0x00000006d2f3bda0> (a java.lang.ref.ReferenceQueue$Lock) at jdk.internal.ref.CleanerImpl.run(java.base@9-ea/CleanerImpl.java:148) at java.lang.Thread.run(java.base@9-ea/Thread.java:844) at jdk.internal.misc.InnocuousThread.run(java.base@9-ea/InnocuousThread.java:122) "Sweeper thread" #9 daemon prio=9 os_prio=64 tid=0x00000001006f9800 nid=0x1f runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE JavaThread state: _thread_blocked Thread: 0x00000001006f9800 [0x1f] State: _at_safepoint _has_called_back 0 _at_poll_safepoint 0 JavaThread state: _thread_blocked "C1 CompilerThread3" #8 daemon prio=9 os_prio=64 tid=0x00000001006f7000 nid=0x1e waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE JavaThread state: _thread_blocked Thread: 0x00000001006f7000 [0x1e] State: _at_safepoint _has_called_back 0 _at_poll_safepoint 0 JavaThread state: _thread_blocked No compile task "C2 CompilerThread2" #7 daemon prio=9 os_prio=64 tid=0x00000001006f4800 nid=0x1d waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE JavaThread state: _thread_blocked Thread: 0x00000001006f4800 [0x1d] State: _at_safepoint _has_called_back 0 _at_poll_safepoint 0 JavaThread state: _thread_blocked No compile task "C2 CompilerThread1" #6 daemon prio=9 os_prio=64 tid=0x00000001006f2800 nid=0x1c waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE JavaThread state: _thread_blocked Thread: 0x00000001006f2800 [0x1c] State: _at_safepoint _has_called_back 0 _at_poll_safepoint 0 JavaThread state: _thread_blocked No compile task "C2 CompilerThread0" #5 daemon prio=9 os_prio=64 tid=0x00000001006ef800 nid=0x1b waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE JavaThread state: _thread_blocked Thread: 0x00000001006ef800 [0x1b] State: _at_safepoint _has_called_back 0 _at_poll_safepoint 0 JavaThread state: _thread_blocked No compile task "Signal Dispatcher" #4 daemon prio=9 os_prio=64 tid=0x00000001006ed000 nid=0x1a runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE JavaThread state: _thread_blocked Thread: 0x00000001006ed000 [0x1a] State: _at_safepoint _has_called_back 0 _at_poll_safepoint 0 JavaThread state: _thread_blocked "Finalizer" #3 daemon prio=8 os_prio=64 tid=0x00000001006d0000 nid=0x19 in Object.wait() [0xffffffff4cafe000] java.lang.Thread.State: WAITING (on object monitor) JavaThread state: _thread_blocked Thread: 0x00000001006d0000 [0x19] State: _at_safepoint _has_called_back 0 _at_poll_safepoint 0 JavaThread state: _thread_blocked at java.lang.Object.wait(java.base@9-ea/Native Method) - waiting on <0x00000006d2f0d068> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(java.base@9-ea/ReferenceQueue.java:151) - waiting to re-lock in wait() <0x00000006d2f0d068> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(java.base@9-ea/ReferenceQueue.java:172) at java.lang.ref.Finalizer$FinalizerThread.run(java.base@9-ea/Finalizer.java:216) "Reference Handler" #2 daemon prio=10 os_prio=64 tid=0x00000001006b8000 nid=0x18 waiting on condition [0xffffffff4ccfe000] java.lang.Thread.State: RUNNABLE JavaThread state: _thread_blocked Thread: 0x00000001006b8000 [0x18] State: _at_safepoint _has_called_back 0 _at_poll_safepoint 0 JavaThread state: _thread_blocked at java.lang.ref.Reference.waitForReferencePendingList(java.base@9-ea/Native Method) at java.lang.ref.Reference.processPendingReferences(java.base@9-ea/Reference.java:174) at java.lang.ref.Reference.access$000(java.base@9-ea/Reference.java:44) at java.lang.ref.Reference$ReferenceHandler.run(java.base@9-ea/Reference.java:138) "main" #1 prio=5 os_prio=64 tid=0x00000001001bd000 nid=0x2 runnable [0xffffffff7cffa000] java.lang.Thread.State: RUNNABLE JavaThread state: _thread_in_native Thread: 0x00000001001bd000 [0x 2] State: _at_safepoint _has_called_back 0 _at_poll_safepoint 0 JavaThread state: _thread_in_native at java.net.SocketInputStream.socketRead0(java.base@9-ea/Native Method) at java.net.SocketInputStream.socketRead(java.base@9-ea/SocketInputStream.java:116) at java.net.SocketInputStream.read(java.base@9-ea/SocketInputStream.java:171) at java.net.SocketInputStream.read(java.base@9-ea/SocketInputStream.java:141) at java.io.BufferedInputStream.fill(java.base@9-ea/BufferedInputStream.java:246) at java.io.BufferedInputStream.read1(java.base@9-ea/BufferedInputStream.java:286) at java.io.BufferedInputStream.read(java.base@9-ea/BufferedInputStream.java:345) - locked <0x00000006d2921b70> (a java.io.BufferedInputStream) at sun.net.www.http.HttpClient.parseHTTPHeader(java.base@9-ea/HttpClient.java:746) at sun.net.www.http.HttpClient.parseHTTP(java.base@9-ea/HttpClient.java:689) at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(java.base@9-ea/HttpURLConnection.java:1586) - locked <0x00000006d2905f10> (a sun.net.www.protocol.http.HttpURLConnection) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(java.base@9-ea/HttpURLConnection.java:1491) - locked <0x00000006d2905f10> (a sun.net.www.protocol.http.HttpURLConnection) at sun.net.www.protocol.jar.URLJarFile.retrieve(java.base@9-ea/URLJarFile.java:212) at sun.net.www.protocol.jar.URLJarFile.getJarFile(java.base@9-ea/URLJarFile.java:74) at sun.net.www.protocol.jar.JarFileFactory.get(java.base@9-ea/JarFileFactory.java:84) at sun.net.www.protocol.jar.JarURLConnection.connect(java.base@9-ea/JarURLConnection.java:125) at sun.net.www.protocol.jar.JarURLConnection.getJarFile(java.base@9-ea/JarURLConnection.java:92) at jdk.internal.loader.URLClassPath$JarLoader.getJarFile(java.base@9-ea/URLClassPath.java:750) at jdk.internal.loader.URLClassPath$JarLoader.access$800(java.base@9-ea/URLClassPath.java:632) at jdk.internal.loader.URLClassPath$JarLoader$1.run(java.base@9-ea/URLClassPath.java:691) at jdk.internal.loader.URLClassPath$JarLoader$1.run(java.base@9-ea/URLClassPath.java:684) at java.security.AccessController.doPrivileged(java.base@9-ea/Native Method) at jdk.internal.loader.URLClassPath$JarLoader.ensureOpen(java.base@9-ea/URLClassPath.java:683) at jdk.internal.loader.URLClassPath$JarLoader.(java.base@9-ea/URLClassPath.java:658) at jdk.internal.loader.URLClassPath$3.run(java.base@9-ea/URLClassPath.java:426) at jdk.internal.loader.URLClassPath$3.run(java.base@9-ea/URLClassPath.java:409) at java.security.AccessController.doPrivileged(java.base@9-ea/Native Method) at jdk.internal.loader.URLClassPath.getLoader(java.base@9-ea/URLClassPath.java:408) at jdk.internal.loader.URLClassPath.getLoader(java.base@9-ea/URLClassPath.java:377) - locked <0x00000006d2a79880> (a jdk.internal.loader.URLClassPath) at jdk.internal.loader.URLClassPath.getResource(java.base@9-ea/URLClassPath.java:243) at java.net.URLClassLoader$1.run(java.base@9-ea/URLClassLoader.java:450) at java.net.URLClassLoader$1.run(java.base@9-ea/URLClassLoader.java:447) at java.security.AccessController.doPrivileged(java.base@9-ea/Native Method) at java.net.URLClassLoader.findClass(java.base@9-ea/URLClassLoader.java:446) at java.lang.ClassLoader.loadClass(java.base@9-ea/ClassLoader.java:553) - locked <0x00000006d2a799d0> (a java.lang.Object) at java.lang.ClassLoader.loadClass(java.base@9-ea/ClassLoader.java:486) at URLClassLoaderTest.main(URLClassLoaderTest.java:25) "VM Thread" os_prio=64 tid=0x00000001006ad800 nid=0x17 runnable "GC Thread#0" os_prio=64 tid=0x00000001001ac800 nid=0x3 runnable "GC Thread#1" os_prio=64 tid=0x00000001001ae800 nid=0x4 runnable "GC Thread#2" os_prio=64 tid=0x00000001001a1000 nid=0x5 runnable "GC Thread#3" os_prio=64 tid=0x00000001001a3000 nid=0x6 runnable "GC Thread#4" os_prio=64 tid=0x00000001001a5000 nid=0x7 runnable "GC Thread#5" os_prio=64 tid=0x00000001001a6800 nid=0x8 runnable "GC Thread#6" os_prio=64 tid=0x0000000100199800 nid=0x9 runnable "GC Thread#7" os_prio=64 tid=0x000000010019b000 nid=0xa runnable "G1 Main Marker" os_prio=64 tid=0x0000000100150000 nid=0x14 runnable "G1 Marker#0" os_prio=64 tid=0x0000000100152000 nid=0x15 runnable "G1 Marker#1" os_prio=64 tid=0x0000000100154000 nid=0x16 runnable "G1 Refine#0" os_prio=64 tid=0x000000010017f000 nid=0x12 runnable "G1 Refine#1" os_prio=64 tid=0x000000010018b800 nid=0x11 runnable "G1 Refine#2" os_prio=64 tid=0x0000000100189800 nid=0x10 runnable "G1 Refine#3" os_prio=64 tid=0x0000000100187800 nid=0xf runnable "G1 Refine#4" os_prio=64 tid=0x0000000100194800 nid=0xe runnable "G1 Refine#5" os_prio=64 tid=0x0000000100192800 nid=0xd runnable "G1 Refine#6" os_prio=64 tid=0x0000000100190800 nid=0xc runnable "G1 Refine#7" os_prio=64 tid=0x000000010019d800 nid=0xb runnable "G1 Young RemSet Sampling" os_prio=64 tid=0x0000000100180800 nid=0x13 runnable "VM Periodic Task Thread" os_prio=64 tid=0x0000000100951800 nid=0x22 waiting on condition JNI global references: 463