Anyone seen this deadlock (running
org.apache.qpid.systest.rest.BasicAuthRestTest) before?
It's in a checkout where I've been making changes, but none that I
think would affect this code:
[junit] Found one Java-level deadlock:
[junit] =============================
[junit] "qtp1606963758-5404":
[junit] waiting to lock monitor 0x00007f6cf00517d8 (object
0x00000000f847cf10, a sun.security.ssl.SSLSocketImpl),
[junit] which is held by "Broker-Configuration-Thread"
[junit] "Broker-Configuration-Thread":
[junit] waiting for ownable synchronizer 0x00000000f847d0c0, (a
java.util.concurrent.locks.ReentrantLock$NonfairSync),
[junit] which is held by "qtp1606963758-5404"
[junit]
[junit] Java stack information for the threads listed above:
[junit] ===================================================
[junit] "qtp1606963758-5404":
[junit] at
sun.security.ssl.SSLSocketImpl.getConnectionState(SSLSocketImpl.java:649)
[junit] - waiting to lock <0x00000000f847cf10> (a
sun.security.ssl.SSLSocketImpl)
[junit] at
sun.security.ssl.SSLSocketImpl.isClosed(SSLSocketImpl.java:1462)
[junit] at java.net.Socket.getTcpNoDelay(Socket.java:953)
[junit] at
sun.security.ssl.BaseSSLSocketImpl.getTcpNoDelay(BaseSSLSocketImpl.java:345)
[junit] at
sun.security.ssl.SSLSocketImpl.writeRecordInternal(SSLSocketImpl.java:819)
[junit] at
sun.security.ssl.SSLSocketImpl.writeRecord(SSLSocketImpl.java:801)
[junit] at
sun.security.ssl.AppOutputStream.write(AppOutputStream.java:122)
[junit] - locked <0x00000000f848aca0> (a
sun.security.ssl.AppOutputStream)
[junit] at
org.eclipse.jetty.io.ByteArrayBuffer.writeTo(ByteArrayBuffer.java:354)
[junit] at
org.eclipse.jetty.io.bio.StreamEndPoint.flush(StreamEndPoint.java:159)
[junit] at
org.eclipse.jetty.io.bio.StreamEndPoint.flush(StreamEndPoint.java:189)
[junit] at
org.eclipse.jetty.http.HttpGenerator.flushBuffer(HttpGenerator.java:876)
[junit] at
org.eclipse.jetty.http.HttpGenerator.complete(HttpGenerator.java:836)
[junit] at
org.eclipse.jetty.server.AbstractHttpConnection.commitResponse(AbstractHttpConnection.java:576)
[junit] at
org.eclipse.jetty.server.AbstractHttpConnection$Output.close(AbstractHttpConnection.java:999)
[junit] at org.eclipse.jetty.server.HttpWriter.close(HttpWriter.java:80)
[junit] at
org.eclipse.jetty.server.AbstractHttpConnection$1.close(AbstractHttpConnection.java:372)
[junit] - locked <0x00000000f8838678> (a
org.eclipse.jetty.server.AbstractHttpConnection$OutputWriter)
[junit] at java.io.BufferedWriter.close(BufferedWriter.java:266)
[junit] - locked <0x00000000f88386a8> (a
org.eclipse.jetty.server.AbstractHttpConnection$1)
[junit] at
org.codehaus.jackson.impl.WriterBasedGenerator.close(WriterBasedGenerator.java:944)
[junit] at
org.codehaus.jackson.map.ObjectMapper._configAndWriteValue(ObjectMapper.java:2568)
[junit] at
org.codehaus.jackson.map.ObjectMapper.writeValue(ObjectMapper.java:2072)
[junit] at
org.apache.qpid.server.management.plugin.servlet.rest.RestServlet.doGetWithSubjectAndActor(RestServlet.java:310)
...
[junit] "Broker-Configuration-Thread":
[junit] at sun.misc.Unsafe.park(Native Method)
[junit] - parking to wait for <0x00000000f847d0c0> (a
java.util.concurrent.locks.ReentrantLock$NonfairSync)
[junit] at
java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
[junit] at
java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:834)
[junit] at
java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:867)
[junit] at
java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1197)
[junit] at
java.util.concurrent.locks.ReentrantLock$NonfairSync.lock(ReentrantLock.java:214)
[junit] at
java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:290)
[junit] at
sun.security.ssl.SSLSocketImpl.writeRecord(SSLSocketImpl.java:799)
[junit] at
sun.security.ssl.SSLSocketImpl.writeRecord(SSLSocketImpl.java:672)
[junit] at
sun.security.ssl.SSLSocketImpl.sendAlert(SSLSocketImpl.java:2023)
[junit] at
sun.security.ssl.SSLSocketImpl.warning(SSLSocketImpl.java:1850)
[junit] at
sun.security.ssl.SSLSocketImpl.closeInternal(SSLSocketImpl.java:1618)
[junit] - locked <0x00000000f847cf10> (a sun.security.ssl.SSLSocketImpl)
[junit] at sun.security.ssl.SSLSocketImpl.close(SSLSocketImpl.java:1554)
[junit] at
org.eclipse.jetty.io.bio.SocketEndPoint.close(SocketEndPoint.java:156)
[junit] at
org.eclipse.jetty.server.bio.SocketConnector$ConnectorEndPoint.close(SocketConnector.java:233)
[junit] at
org.eclipse.jetty.server.ssl.SslSocketConnector$SslConnectorEndPoint.close(SslSocketConnector.java:613)
[junit] at
org.eclipse.jetty.server.bio.SocketConnector.doStop(SocketConnector.java:167)
[junit] at
org.eclipse.jetty.server.ssl.SslSocketConnector.doStop(SslSocketConnector.java:371)
[junit] at
org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:84)
[junit] - locked <0x00000000f83bebd8> (a java.lang.Object)
[junit] at org.eclipse.jetty.server.Server.doStop(Server.java:318)
[junit] at
org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:84)
[junit] - locked <0x00000000f83be2a8> (a java.lang.Object)
[junit] at
org.apache.qpid.server.management.plugin.HttpManagement.stop(HttpManagement.java:187)
[junit] at
org.apache.qpid.server.management.plugin.HttpManagement.setState(HttpManagement.java:156)
[junit] at
org.apache.qpid.server.model.adapter.AbstractAdapter.setDesiredState(AbstractAdapter.java:88)
[junit] at
org.apache.qpid.server.model.adapter.BrokerAdapter.changeState(BrokerAdapter.java:776)
[junit] - locked <0x00000000f7c34408> (a java.util.HashMap)
[junit] at
org.apache.qpid.server.model.adapter.BrokerAdapter.setState(BrokerAdapter.java:749)
[junit] at
org.apache.qpid.server.model.adapter.AbstractAdapter.setDesiredState(AbstractAdapter.java:88)
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