Failed To Invoke Operation Load On MBean Error When Trying to Administer Remote OHS from FMW Control

(Doc ID 1958819.1)

Last updated on NOVEMBER 04, 2016

Applies to:

Oracle HTTP Server - Version 11.1.1.7.0 and later
Information in this document applies to any platform.

Symptoms

Get "Failed to invoke operation load on MBean" on all targets when selecting Administer for the OHS. All 3 instances show "Up" on Fusion Middleware Control.

The Adminserver-diagnostics log shows:

[2014-12-31T11:36:02.356-08:00] [WCSCG2_AS] [NOTIFICATION] [] [oracle.ohs.mbeans] [tid: [ACTIVE].ExecuteThread: '11' for queue: 'weblogic.kernel.Default (self-tuning)'] [userId: wls-admin] [ecid: 0808d3ed29e67f92:-78560a12:14aa1cd9270:-8000-000000000000005a,0] [APP: NonJ2EEManagement#11.1.1] [DSID: 0000KeXoyzMEcLMayLV^6G1Kd4on000004] ORACLE_HOME=/app/ohs/wcscg2/Middleware/Oracle_WT1 ORACLE_INSTANCE=/app/ohs/wcscg2/Middleware/Oracle_WT1/instances/instance1
[2014-12-31T11:36:02.356-08:00] [WCSCG2_AS] [NOTIFICATION] [] [oracle.ohs.mbeans] [tid: [ACTIVE].ExecuteThread: '11' for queue: 'weblogic.kernel.Default (self-tuning)'] [userId: wls-admin] [ecid: 0808d3ed29e67f92:-78560a12:14aa1cd9270:-8000-000000000000005a,0] [APP: NonJ2EEManagement#11.1.1] [DSID: 0000KeXoyzMEcLMayLV^6G1Kd4on000004] Getting the HttpFileHandler
[2014-12-31T11:39:11.775-08:00] [WCSCG2_AS] [ERROR] [] [oracle.ohs] [tid: [ACTIVE].ExecuteThread: '11' for queue: 'weblogic.kernel.Default (self-tuning)'] [userId: wls-admin] [ecid: 0808d3ed29e67f92:-78560a12:14aa1cd9270:-8000-000000000000005a,0] [APP: NonJ2EEManagement#11.1.1] [DSID: 0000KeXoyzMEcLMayLV^6G1Kd4on000004]  ReadFile failed  Connection timed out 

  

 

The important error to Note is 'ReadFile failed  Connection timed out' as there are many versions of this error eg 'ReadFile failed  Connection reset'

Cause

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