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Posted to dev@qpid.apache.org by "Mark Soderquist (JIRA)" <ji...@apache.org> on 2015/06/26 04:36:05 UTC
[jira] [Commented] (QPID-6535) java.lang.OutOfMemoryError: unable
to create new native thread
[ https://issues.apache.org/jira/browse/QPID-6535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14602301#comment-14602301 ]
Mark Soderquist commented on QPID-6535:
---------------------------------------
Thank you Rob. I look forward to testing this one. Is there an early release I can get to to try it out?
> java.lang.OutOfMemoryError: unable to create new native thread
> --------------------------------------------------------------
>
> Key: QPID-6535
> URL: https://issues.apache.org/jira/browse/QPID-6535
> Project: Qpid
> Issue Type: Bug
> Components: Java Broker
> Affects Versions: 0.32
> Reporter: Mark Soderquist
> Fix For: 6.0 [Java]
>
> Attachments: threaddump-qpid-stage-1431091571116.zip
>
>
> Getting an OutOfMemoryError after running for several days. Attached is a thread dump showing hundreds of orphaned IoSender threads. At any given time there are fewer than 50 clients but many of them are not "well behaved". Here is the stack trace for the error but I don't really believe the LDAP calls are really the problem:
> 2015-05-08 03:01:19,000 ERROR [IoReceiver - /10.96.250.6:59923] (server.Main) - Uncaught exception, continuing.
> java.lang.OutOfMemoryError: unable to create new native thread
> at java.lang.Thread.start0(Native Method)
> at java.lang.Thread.start(Thread.java:714)
> at com.sun.jndi.ldap.Connection.<init>(Connection.java:234)
> at com.sun.jndi.ldap.LdapClient.<init>(LdapClient.java:136)
> at com.sun.jndi.ldap.LdapClient.getInstance(LdapClient.java:1608)
> at com.sun.jndi.ldap.LdapCtx.connect(LdapCtx.java:2698)
> at com.sun.jndi.ldap.LdapCtx.<init>(LdapCtx.java:316)
> at com.sun.jndi.ldap.LdapCtxFactory.getUsingURL(LdapCtxFactory.java:193)
> at com.sun.jndi.ldap.LdapCtxFactory.getUsingURLs(LdapCtxFactory.java:211)
> at com.sun.jndi.ldap.LdapCtxFactory.getLdapCtxInstance(LdapCtxFactory.java:154)
> at com.sun.jndi.ldap.LdapCtxFactory.getInitialContext(LdapCtxFactory.java:84)
> at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:684)
> at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:307)
> at javax.naming.InitialContext.init(InitialContext.java:242)
> at javax.naming.InitialContext.<init>(InitialContext.java:216)
> at javax.naming.directory.InitialDirContext.<init>(InitialDirContext.java:101)
> at org.apache.qpid.server.security.auth.manager.SimpleLDAPAuthenticationManagerImpl.createInitialDirContext(SimpleLDAPAuthenticationManagerImpl.java:347)
> at org.apache.qpid.server.security.auth.manager.SimpleLDAPAuthenticationManagerImpl.doLDAPNameAuthentication(SimpleLDAPAuthenticationManagerImpl.java:298)
> at org.apache.qpid.server.security.auth.manager.SimpleLDAPAuthenticationManagerImpl.access$300(SimpleLDAPAuthenticationManagerImpl.java:72)
> at org.apache.qpid.server.security.auth.manager.SimpleLDAPAuthenticationManagerImpl$SimpleLDAPPlainCallbackHandler.handle(SimpleLDAPAuthenticationManagerImpl.java:470)
> at org.apache.qpid.server.security.auth.sasl.plain.PlainSaslServer.evaluateResponse(PlainSaslServer.java:83)
> at org.apache.qpid.amqp_1_0.transport.ConnectionEndpoint.receiveSaslInit(ConnectionEndpoint.java:908)
> at org.apache.qpid.amqp_1_0.type.security.SaslInit.invoke(SaslInit.java:112)
> at org.apache.qpid.amqp_1_0.transport.ConnectionEndpoint.receive(ConnectionEndpoint.java:812)
> at org.apache.qpid.amqp_1_0.framing.SASLFrameHandler.parse(SASLFrameHandler.java:240)
> at org.apache.qpid.server.protocol.v1_0.ProtocolEngine_1_0_0_SASL$4.run(ProtocolEngine_1_0_0_SASL.java:384)
> at org.apache.qpid.server.protocol.v1_0.ProtocolEngine_1_0_0_SASL$4.run(ProtocolEngine_1_0_0_SASL.java:380)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:356)
> at org.apache.qpid.server.protocol.v1_0.ProtocolEngine_1_0_0_SASL.received(ProtocolEngine_1_0_0_SASL.java:379)
> at org.apache.qpid.server.protocol.v1_0.ProtocolEngine_1_0_0_SASL.received(ProtocolEngine_1_0_0_SASL.java:66)
> at org.apache.qpid.server.protocol.MultiVersionProtocolEngine.received(MultiVersionProtocolEngine.java:153)
> at org.apache.qpid.server.protocol.MultiVersionProtocolEngine.received(MultiVersionProtocolEngine.java:51)
> at org.apache.qpid.transport.network.io.IoReceiver.run(IoReceiver.java:161)
> at java.lang.Thread.run(Thread.java:745)
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