eManager is unable to display the J2EE tree and logs the following, ERROR: Cannot communicate with - because java.io.IOException: Connection reset

(Doc ID 1356045.1)

Last updated on AUGUST 28, 2017

Applies to:

Oracle Java CAPS Enterprise Service Bus - Version R6.3 and later
Information in this document applies to any platform.

Symptoms

On : JavaCAPS 6.3

Three domains running on the server and eManager, all running as a Windows service. After the domains and emanager are started, within 30 minutes eManager will stop communicating with one or more domains. When this happens, the emanager will no longer display the J2EE tree at all, and cannot be used to monitor any domains until the emanager and all domains are restarted.

The emanager log file fills up with the following errors:

2011-09-01 14:11:29,222 ERROR [Thread-2484] com.stc.egate.em.services.bridge51x.server.ma.SunMirrorManager - Cannot communicate with hostname:4848 because java.io.IOException: Connection reset

 

Cause

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