wso2-api-manager wso2 wso2-identity-server

WSO2 Identity Server and WSO2 API Manager integration - java.rmi.server.ExportException: Port already in use: 9999;

I have integrated WSO2 Identity server and WSO2 API Manager. While starting the WSO2 Id Server , I am getting the below error in console..

 ERROR {org.wso2.carbon.core.init.JMXServerManager} -  Could not create the RMI local registry
java.rmi.server.ExportException: Port already in use: 9999; nested exception is:
        java.net.BindException: Address already in use: JVM_Bind
        at sun.rmi.transport.tcp.TCPTransport.listen(TCPTransport.java:341)
        at sun.rmi.transport.tcp.TCPTransport.exportObject(TCPTransport.java:249)
        at sun.rmi.transport.tcp.TCPEndpoint.exportObject(TCPEndpoint.java:411)
        at sun.rmi.transport.LiveRef.exportObject(LiveRef.java:147)
        at sun.rmi.server.UnicastServerRef.exportObject(UnicastServerRef.java:208)
        at sun.rmi.registry.RegistryImpl.setup(RegistryImpl.java:152)
        at sun.rmi.registry.RegistryImpl.<init>(RegistryImpl.java:137)

Can anyone help?

But its starting successfully with the following message

INFO {org.wso2.carbon.core.internal.StartupFinalizerServiceComponent} -  Server           :  WSO2 Identity Server-5.2.0
[2016-12-27 15:31:13,744]  INFO {org.wso2.carbon.core.internal.StartupFinalizerServiceComponent} -  WSO2 Carbon started in 57 sec
[2016-12-27 15:31:14,909]  INFO {org.wso2.carbon.ui.internal.CarbonUIServiceComponent} -  Mgt Console URL  : https://localhost:9443/carbon/
[2016-12-27 15:31:14,948]  INFO {org.wso2.carbon.identity.authenticator.x509Certificate.internal.X509CertificateServiceComponent} -  X509 Certificate Servlet activated successfully..

Before i started wso2server.bat , there is nothing in the port..

Solution

My machine's JAVA_OPTS was being set to debug mode and this was causing WSO2 to start in debug mode . Thus it was listening to 9999 port. I have removed the JAVA_OPTS and now able to start it properly.