Unable To Start Multiple Demantra Instances On The Same Machine At The Same Time (Doc ID 1528973.1)

Last updated on MARCH 08, 2017

Applies to:

Oracle Demantra Demand Management - Version 7.3.1 and later
Information in this document applies to any platform.

Symptoms

Tomcat does not start two Demantra instances on same machine at the same time

There are two instances of Demantra which need to up and running simultaneously. 
Unable to start both Tomcat application servers at the same time although both are installed on different ports. Only one tomcat can be started at a time. To use the other demantra instance, the other instance needs to be shutdown first.


The following error appears when one tomcat instance is up and when you try to start the second instance.


ERROR
-----------------------
org.apache.catalina.startup.Catalina start
INFO: Server startup in 14594 ms
org.apache.catalina.core.StandardServer await
SEVERE: StandardServer.await: create[8005]:
java.net.BindException: Address already in use: JVM Bind
  at java.net.PlainSocketImpl.socketBind(Native Method)
  at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:359)
  at java.net.ServerSocket.bind(ServerSocket.java:319)





STEPS
-----------------------
The issue can be reproduced at will with the following steps:

1. Go to Oracle Demantra Spectrum Instance 1
2. Start Tomcat on Port XXXX
3. Tomcat starts successfully on Port XXXX
4. Go to Oracle Demantra Spectrum Instance 2
5. Start Tomcat on port YYYY
6. The JVM Bind error message appears



Cause

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms