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Posted to dev@qpid.apache.org by "Alex Rudyy (JIRA)" <ji...@apache.org> on 2016/06/21 09:22:58 UTC
[jira] [Created] (QPID-7313) [Java Broker] Connection close REST
request hangs
Alex Rudyy created QPID-7313:
--------------------------------
Summary: [Java Broker] Connection close REST request hangs
Key: QPID-7313
URL: https://issues.apache.org/jira/browse/QPID-7313
Project: Qpid
Issue Type: Bug
Components: Java Broker
Affects Versions: qpid-java-6.1
Reporter: Alex Rudyy
Connection delete REST request hangs. The operation blocks forever.
Jetty HTTP thread is BLOCKED as below:
{noformat}
"HttpManagement-HTTP-123" #123 prio=5 os_prio=0 tid=0x00007f98f0002800 nid=0x22d9 waiting on condition [0x00007f9857cf8000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x0000000774d5ae60> (a com.google.common.util.concurrent.AbstractFuture$Sync)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836)
at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(AbstractQueuedSynchronizer.java:997)
at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1304)
at com.google.common.util.concurrent.AbstractFuture$Sync.get(AbstractFuture.java:285)
at com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:116)
at org.apache.qpid.server.model.AbstractConfiguredObject.doSync(AbstractConfiguredObject.java:2008)
at org.apache.qpid.server.model.AbstractConfiguredObject.delete(AbstractConfiguredObject.java:2001)
at org.apache.qpid.server.management.plugin.servlet.rest.RestServlet.doDeleteWithSubjectAndActor(RestServlet.java:1132)
at org.apache.qpid.server.management.plugin.servlet.rest.AbstractServlet$4.run(AbstractServlet.java:178)
at org.apache.qpid.server.management.plugin.servlet.rest.AbstractServlet$4.run(AbstractServlet.java:174)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.qpid.server.management.plugin.servlet.rest.AbstractServlet.doWithSubjectAndActor(AbstractServlet.java:214)
at org.apache.qpid.server.management.plugin.servlet.rest.AbstractServlet.doDelete(AbstractServlet.java:172)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:601)
at org.apache.qpid.server.management.plugin.servlet.rest.RestServlet.service(RestServlet.java:541)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:668)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496)
at org.apache.qpid.server.management.plugin.filter.ForbiddingAuthorisationFilter.doFilter(ForbiddingAuthorisationFilter.java:90)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)
at org.apache.qpid.server.management.plugin.filter.ForbiddingTraceFilter.doFilter(ForbiddingTraceFilter.java:65)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)
at org.apache.qpid.server.management.plugin.filter.LoggingFilter.doFilter(LoggingFilter.java:70)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)
at org.apache.qpid.server.management.plugin.filter.ExceptionHandlingFilter.doFilter(ExceptionHandlingFilter.java:56)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:501)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:229)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:429)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
at org.eclipse.jetty.server.Server.handle(Server.java:370)
at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494)
at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:971)
at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1033)
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:644)
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:696)
at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:53)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
at java.lang.Thread.run(Thread.java:745)
{noformat}
The operation log about connection close by operator is issued into broker log:
{noformat}
2016-06-21 09:57:02,008 INFO [Broker-Config] (q.m.c.model_delete) - <<UNKNOWN>> [con:2(admin@/127.0.0.1:50780/default)] CON-1007 : Connection close initiated by operator
2016-06-21 09:57:02,012 INFO [VirtualHostNode-default-Config] (q.m.s.close) - [IO Pool] [sub:5(vh(/default)/qu(foo-2)] SUB-1002 : Close
2016-06-21 09:57:02,013 INFO [IO-/127.0.0.1:50780] (q.m.c.close) - [IO Pool] [con:2(admin@/127.0.0.1:50780/default)/ch:2] CHN-1003 : Close
{noformat}
The connection is reported as being in active state via REST interface:
{code:javascript}
{
"id": "0a9509cb-dc34-4b2e-9991-33ffab41e433",
"name": "[2] 127.0.0.1:50780",
"type": "Connection",
"desiredState": "ACTIVE",
"state": "ACTIVE",
"durable": false,
"lifetimePolicy": "PERMANENT",
"addressSpace": "default",
"clientId": "clientid",
"clientProduct": "qpid",
"clientVersion": "6.1.0-SNAPSHOT",
"incoming": true,
"lastOpenedTime": 1466499376456,
"port": "AMQP",
"principal": "admin",
"protocol": "AMQP_0_9",
"remoteAddress": "/127.0.0.1:50780",
"remoteProcessPid": "9081",
"sessionCountLimit": 256,
"transport": "TCP",
"transportInfo": "",
"lastUpdatedTime": 1466499376454,
"createdTime": 1466499376454,
"statistics": {
"bytesIn": 0,
"bytesOut": 0,
"lastIoTime": 1466499422013,
"messagesIn": 0,
"messagesOut": 1,
"sessionCount": 0
}
}
{code}
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