NameAlreadyBoundException 10990

Caused by: java.io.IOException: Cannot bind to URL
[rmi://localhost:10990/jasperserver]:
javax.naming.NameAlreadyBoundException: jasperserver [Root exception is
java.rmi.AlreadyBoundException: jasperserver]
at javax.management.remote.rmi.RMIConnectorServer.newIOException(RMIConnectorServer.java:826)
at javax.management.remote.rmi.RMIConnectorServer.start(RMIConnectorServer.java:431)
at org.springframework.jmx.support.ConnectorServerFactoryBean.afterPropertiesSet(ConnectorServerFactoryBean.java:187)
at

org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1514)
at

org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1452)
... 26 more
Caused by: javax.naming.NameAlreadyBoundException: jasperserver [Root exception is java.rmi.AlreadyBoundException: jasperserver]
at com.sun.jndi.rmi.registry.RegistryContext.bind(RegistryContext.java:139)
at com.sun.jndi.toolkit.url.GenericURLContext.bind(GenericURLContext.java:226)
at javax.naming.InitialContext.bind(InitialContext.java:419)
at javax.management.remote.rmi.RMIConnectorServer.bind(RMIConnectorServer.java:643)
at javax.management.remote.rmi.RMIConnectorServer.start(RMIConnectorServer.java:426)
... 29 more
Caused by: java.rmi.AlreadyBoundException: jasperserver
at sun.rmi.registry.RegistryImpl.bind(RegistryImpl.java:153)
at sun.rmi.registry.RegistryImpl_Skel.dispatch(Unknown Source)
at sun.rmi.server.UnicastServerRef.oldDispatch(UnicastServerRef.java:409)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:267)
at sun.rmi.transport.Transport$1.run(Transport.java:177)
at sun.rmi.transport.Transport$1.run(Transport.java:174)
at java.security.AccessController.doPrivileged(Native Method)

  See solution below.

Resolution:

On one of the instances,

Change the port number in the file,

../jasperserver-pro/WEB-INF/js.diagnostic.properties

Change the default diagnostic port 10990 to 10991.

Now you have one instance running on port 10990 and another running on port 10991.

Ref. Case #00038471