But, when I try to connect to the application, I receive the following error: Could not connect to 10.116.66.175:9090 : Connection refused to host: 172.17.0.16; nested exception is: It joined the domain like `example.local` and has FQDN like mft_edge2.example.local. java.rmi.ConnectException: Connection refused to host: localhost; nested exception is: java.net.ConnectException: Connection refused: connect at sun.rmi.transport.tcp.TCPEndpoint.newSocket (TCPEndpoint.java:574) at sun.rmi.transport.tcp.TCPChannel.createConnection (TCPChannel.java:185) The best answers are voted up and rise to the top, Not the answer you're looking for? Any suggestions from the below logs of why the services might not be starting? Below are the relevant (I think) network configuration elements on machine 1 where JMX monitoring works (note the docker ip, 172.17.42.1): And this is the relevant network configuration elements on the remote machine (machine 2) from which I am getting the JMX errors: For completeness, the following solution worked. In a server i am running my docker container with an RMI-server jar file. When IDE is unable to establish connection to a localhost this error occurs. Thu Mar 30 14:50:33 AZT 2017:NodeAgent loaded observer 'VerifyMachineRegistrationObserver'. IDE launches Maven import in a separate java process and communicates with it using java RMI calls which work via local loopback interface ( localhost ). chmod 600 sets the file permissions to read/write only for the user that owns the file. Reasons for java.net.ConnectException. To learn more, see our tips on writing great answers. java.rmi.ConnectException: Connection refused to host: localhost I recently installed Hyperic server on agent 3.1.4 for monitoring Apache Tomcat 6. The root cause: I deployed an Edge server with Computer Name as mft_edge2 1 weeks ago. Connection Time and response Time In JMeter, Xmpp server connection is not establishing in jmeter, Jmeter: Unable to connect via SAML protocol, Embedded hyperlinks in a thesis or research paper, Image of minimal degree representation of quasisimple group unique up to conjugacy. Find centralized, trusted content and collaborate around the technologies you use most. User without create permission can create a custom object from Managed package using Custom Rest API. Please turn JavaScript back on and reload this page. After that I cannot typically reconnect, and often (always?) I think this suggests that my JMX port is active and working properly, but that when I execute JMX monitoring remotely (from machine 2) it looks like the JMX tool does not recognize the internal docker IP (172.17.0.85). How to force Unity Editor/TestRunner to run at full speed when in background? If we had a video livestream of a clock being sent to Mars, what would we see? Make sure the JVM is running and that you are using the correct protocol in the Service URL (service:jmx:rmi:///jndi/rmi://10.116.66.175:9090/jmxrmi). service_check_count : 0 -p 9090:9090. you will get a blank window waiting for your input. What do hollow blue circles with a dot mean on the World Map? 2) Try connecting to server host and port using telnet. RMI uses the Registry to obtain the stub, and it does so via a connection. Thanks for contributing an answer to Stack Overflow! But After the changes , When I looked into datadog-agent status I got the below Error under JMX check , Can you please help us fix the issue, message : Unable to instantiate or initialize instance jmx_instance. Thanks in advance guys, I have the same problem. The log reads like somethings blocking access to RMI, which ArcGIS Server uses internally when publishing services. @MaurizioSodano did have you taken a look here? Find centralized, trusted content and collaborate around the technologies you use most. java.rmi.ConnectException: Connection refused to host: localhost in docker containers, When AI meets IP: Can artists sue AI imitators? java.io.IOExceptionRMIjavax.naming.ServiceUnavailableException [java.rmi.ConnectExceptionlocalhostjava.net.ConnectException] Hi @eduyayo, java.rmi.ConnectException: Connection refused to host - Coderanch He also rips off an arm to use as a sword. Why 127.0.0.1 instead of xxx.xxx.xxx.xxx?Root exception is java.rmi.ConnectException: Connection refused to host: 127.0.0.1; nested exception is:java.net.ConnectException: Connection refusedjava.net.ConnectException: Connection refusedat java.net.PlainSocketImpl.socketConnect(Native Method)at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:320)at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:133)at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:120)at java.net.Socket. is the owner of this file the same one that is running sonarqube? I have tried a number of variations of network_mode and passing localhost as an argument in the java command of the client to no success. jvm 1 | 2021.02.11 10:28:53 INFO app[o.s.a.SchedulerImpl] SonarQube is stopped. wlan0 Link encap:Ethernet HWaddr inet addr:10.0.1.201 Bcast:10.0.1.255 Mask:255.255.255.0, RX packets:4054252 errors:0 dropped:66 overruns:0 frame:0, TX packets:2447230 errors:0 dropped:0 overruns:0 carrier:0, RX bytes:2421399498 (2.4 GB) TX bytes:1672522315 (1.6 GB), inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1, inet 10.0.1.203 netmask 0xffffff00 broadcast 10.0.1.255, -Dcom.sun.management.jmxremote.authenticate=false, 2022 CloudAffaire All Rights Reserved | Powered by Wordpress OceanWP. not the best plugin for building the image it seems to be having repeated entries or something have you tried this one? The machine '10.0.87.21' was not reachable while performing this operation. FYI mine started working after adding: It works as expected when running on two containers (server and client) running on the same host. Where does the version of Hamapil that is different from the Gemara come from? java.net.ConnectException: Connection timed out: connect Could not connect to 10.116.66.175:9090. But the problem is none of the services are starting. xcolor: How to get the complementary color. Arcgis Server 10.2 for Linux Red Hat. A boy can regenerate, so demons eat him for years. I am trying to run a number of docker containers that connect to each other via java RMI. You can not post a blank message. Software Quality Assurance & Testing Stack Exchange is a question and answer site for software quality control experts, automation engineers, and software testers. The Registry isn't running in the localhost. How to copy Docker images from one host to another without using a repository. if you have created this file with another user account and set the permissions this file becomes unreadable for everyone else, including the user that runs sonarqube. java.net.ConnectException: Connection refused: connect at sun.rmi.transport.tcp.TCPEndpoint.newSocket (TCPEndpoint.java:567) at sun.rmi.transport.tcp.TCPChannel.createConnection (TCPChannel.java:185) On the machine the JBoss server runs on check your /etc/hosts file. By clicking Sign up for GitHub, you agree to our terms of service and Server is stopped: Suppose a server administration gave some IP address and PORT to you to access the server. Can corresponding author withdraw a paper after it has accepted without permission/acceptance of first author. Tue Dec 19 06:55:00 GMT 2017:End NodeAgent.stop(true).Start invokedTue Dec 19 09:40:01 GMT 2017:Start NodeAgent.start().Tue Dec 19 09:40:01 GMT 2017:Loading all observers.arcgis_cloud_platform=nullarcgis_cloud_platform=nullTue Dec 19 09:40:03 GMT 2017:NodeAgent loaded observer 'LogServiceObserver'.Tue Dec 19 09:40:03 GMT 2017:NodeAgent loaded observer 'ServerUninstallObserver'.Tue Dec 19 09:40:03 GMT 2017:NodeAgent loaded observer 'ServerConfigObserver'.Tue Dec 19 09:40:03 GMT 2017:NodeAgent loaded observer 'AutomaticMachineRenameObserver'.Tue Dec 19 09:40:03 GMT 2017:NodeAgent loaded observer 'VerifyMachineRegistrationObserver'.Tue Dec 19 09:40:03 GMT 2017:NodeAgent loaded observer 'Server upgrader'.Tue Dec 19 09:40:03 GMT 2017:NodeAgent loaded observer 'PlatformServicesPluginObserver'.Tue Dec 19 09:40:03 GMT 2017:Regular startup of Server.Tue Dec 19 09:40:03 GMT 2017:Starting RMI connector for NodeAgent.Tue Dec 19 09:40:04 GMT 2017 JMXServerContoller.getJMXConnector() failed to return connection - Failed to retrieve RMIServer stub: javax.naming.ServiceUnavailableException [Root exception is java.rmi.ConnectException: Connection refused to host: localhost; nested exception is: java.net.ConnectException: Connection refused: connect]20948:10Tue Dec 19 09:40:04 GMT 2017 JMXServerContoller.getJMXConnector() failed to return connection - Failed to retrieve RMIServer stub: javax.naming.NameNotFoundException: jmxrmi20948:12Tue Dec 19 09:40:04 GMT 2017:Invoking beforeStart() for all observers.Tue Dec 19 09:40:05 GMT 2017:Registering and starting log service on .Tue Dec 19 09:40:07 GMT 2017:Registering NodeAgent as JMX bean.Tue Dec 19 09:40:07 GMT 2017:Loading all plugins.arcgis_cloud_platform=nullTue Dec 19 09:40:07 GMT 2017:NodeAgent loaded plugin 'ProcessMonitor'.Tue Dec 19 09:40:07 GMT 2017:NodeAgent loaded plugin 'DirectoryCleaner'.Tue Dec 19 09:40:07 GMT 2017:NodeAgent loaded plugin 'UlimitMonitor'.Tue Dec 19 09:40:07 GMT 2017:NodeAgent loaded plugin 'LogFileLimiter'.Tue Dec 19 09:40:07 GMT 2017:NodeAgent loaded plugin 'ConfigSynchronizer'.Tue Dec 19 09:40:07 GMT 2017:Loading plugin.. com.esri.arcgis.discovery.admin.plugins.ServiceInstanceMonitorTue Dec 19 09:40:07 GMT 2017:Props {PeriodicInterval=1, NodeAgentCustomPlugin=false}Tue Dec 19 09:40:07 GMT 2017:Loaded plugin com.esri.arcgis.discovery.admin.plugins.ServiceInstanceMonitorTue Dec 19 09:40:07 GMT 2017:NodeAgent loaded plugin 'ServiceInstanceMonitor'.Tue Dec 19 09:40:07 GMT 2017:NodeAgent loaded plugin 'PlatformServicesPluginObserver'.Tue Dec 19 09:40:07 GMT 2017:Starting all plugins.z-service-gistestStartRMID - arg: -J-Djava.security.policy=file:/C:/Program%20Files/ArcGIS/Server/framework/etc/rmid.policyStartRMID - arg: -J-Dsun.rmi.activation.execPolicy=com.esri.arcgis.discovery.servicelib.impl.RMIDPolicyCheckerStartRMID - arg: "-J-Djava.class.path=C:\Program Files\ArcGIS\Server\framework\lib\server\arcgis-servicelib.jar;C:\Program Files\ArcGIS\Server\framework\lib\server\arcgis-common.jar"StartRMID - arg: -J-Djava.rmi.server.useCodebaseOnly=trueStartRMID - arg: -portStartRMID - arg: 1098Constructing RMIDPolicyChecker: startConstructing RMIDPolicyChecker: doneUsing CATALINA_BASE: "C:\Program Files\ArcGIS\Server\framework\runtime\tomcat"Using CATALINA_HOME: "C:\Program Files\ArcGIS\Server\framework\runtime\tomcat"Using CATALINA_TMPDIR: "C:\Program Files\ArcGIS\Server\framework\runtime\tomcat\temp"Using ARCGIS_JAVA_HOME: "C:\Program Files\ArcGIS\Server\framework/runtime/jre"Using CLASSPATH: "C:\Program Files\ArcGIS\Server\framework\runtime\tomcat\bin\bootstrap.jar;C:\Program Files\ArcGIS\Server\framework\runtime\tomcat\bin\tomcat-juli.jar"Tue Dec 19 10:10:13 GMT 2017:Invoking afterStart() for all observers.Tue Dec 19 10:10:16 GMT 2017:End NodeAgent.start().
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