[JIRA] (JENKINS-14529) BindException when using --daemon with JMX

[staruch.andrej@gmail.com (JIRA)]

Andrej Staruch commented on JENKINS-14529

Re: BindException when using --daemon with JMX Hi, I think that this problem still occurs in Java 11. $ java --version openjdk 11.0.6 2020-01-14 OpenJDK Runtime Environment (build 11.0.6+10-post-Ubuntu-1ubuntu118.04.1) OpenJDK 64-Bit Server VM (build 11.0.6+10-post-Ubuntu-1ubuntu118.04.1, mixed mode, sharing) Jenkins: Jenkins ver. 2.204.2   Running Jenkins as daemon due to JMX: $ ps aux | grep daemon jenkins 30792 0.0 0.0 19096 24 ? S Feb26 0:00 /usr/bin/daemon --name=jenkins --inherit --env=JENKINS_HOME=/var/lib/jenkins --output=/var/log/jenkins/jenkins.log --pidfile=/var/run/jenkins/jenkins.pid -- /usr/bin/java -Djava.awt.headless=true -Dhudson.security.csrf.DefaultCrumbIssuer.EXCLUDE_SESSION_ID=true -Dhudson.model.ParametersAction.keepUndefinedParameters=true -Dhudson.remoting.ClassFilter=org.jenkinsci.plugins.fstrigger.triggers.FolderContentTrigger,org.jenkinsci.lib.xtrigger.AbstractTrigger -Dhudson.model.DirectoryBrowserSupport.CSP= -Xms2G -Xmx2G -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=9010 -Dcom.sun.management.jmxremote.local.only=false -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -jar /usr/share/jenkins/jenkins.war --webroot=/var/cache/jenkins/war --httpPort=8080 --ajp13Port=-1 Restarting Jenkins: sudo service jenkins restart Log: Error: Exception thrown by the agent : java.rmi.server.ExportException: Port already in use: 9010; nested exception is: java.net.BindException: Address already in use (Bind failed) jdk.internal.agent.AgentConfigurationError: java.rmi.server.ExportException: Port already in use: 9010; nested exception is: java.net.BindException: Address already in use (Bind failed) at jdk.management.agent/sun.management.jmxremote.ConnectorBootstrap.startRemoteConnectorServer(ConnectorBootstrap.java:491) at jdk.management.agent/jdk.internal.agent.Agent.startAgent(Agent.java:447) at jdk.management.agent/jdk.internal.agent.Agent.startAgent(Agent.java:599) Caused by: java.rmi.server.ExportException: Port already in use: 9010; nested exception is: java.net.BindException: Address already in use (Bind failed) at java.rmi/sun.rmi.transport.tcp.TCPTransport.listen(TCPTransport.java:335) at java.rmi/sun.rmi.transport.tcp.TCPTransport.exportObject(TCPTransport.java:243) at java.rmi/sun.rmi.transport.tcp.TCPEndpoint.exportObject(TCPEndpoint.java:412) at java.rmi/sun.rmi.transport.LiveRef.exportObject(LiveRef.java:147) at java.rmi/sun.rmi.server.UnicastServerRef.exportObject(UnicastServerRef.java:234) at java.rmi/sun.rmi.registry.RegistryImpl.setup(RegistryImpl.java:220) at java.rmi/sun.rmi.registry.RegistryImpl.<init>(RegistryImpl.java:180) at jdk.management.agent/sun.management.jmxremote.SingleEntryRegistry.<init>(SingleEntryRegistry.java:49) at jdk.management.agent/sun.management.jmxremote.ConnectorBootstrap.exportMBeanServer(ConnectorBootstrap.java:836) at jdk.management.agent/sun.management.jmxremote.ConnectorBootstrap.startRemoteConnectorServer(ConnectorBootstrap.java:479) ... 2 more Caused by: java.net.BindException: Address already in use (Bind failed) at java.base/java.net.PlainSocketImpl.socketBind(Native Method) at java.base/java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:436) at java.base/java.net.ServerSocket.bind(ServerSocket.java:395) at java.base/java.net.ServerSocket.<init>(ServerSocket.java:257) at java.base/java.net.ServerSocket.<init>(ServerSocket.java:149) at java.rmi/sun.rmi.transport.tcp.TCPDirectSocketFactory.createServerSocket(TCPDirectSocketFactory.java:45) at java.rmi/sun.rmi.transport.tcp.TCPEndpoint.newServerSocket(TCPEndpoint.java:670) at java.rmi/sun.rmi.transport.tcp.TCPTransport.listen(TCPTransport.java:324) ... 11 more Add Comment

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