HTTP 404 response while SOA server is starting (Doc ID 2376715.1)

Last updated on MAY 15, 2023

Applies to:

Symptoms

On : 12.2.1.1.0 version

SOA 12c: Client error during restart of soa cluster member

Customer is using SOA 12.2.1.2 in a clustered environment (2 nodes)
In front of SOA Suite is an OHS with WebLogic Proxy Plugin.

Customer is facing the following problem during restart of a managed server which is part of the soa cluster.

When a soa server is starting there is a time frame where Weblogic server is up and running

soa_server1.out:


but SOA suite is still loading BPEL processes

soa_server1.out:
Found 12 composites to be loaded
--------->deploying composite model: default/ClusterTest!3.0* Took 1002 ms
...
--------->deploying 12 composites took 3924 ms
SOA Platform is running and accepting requests. Start up took 15973 ms, partition=DOMAIN

During this timeframe OHS is routing requests to this server but because SOA is starting this request will get an error.

 

ERROR
-----------------------
<Service 'default/ClusterTest/TestService' could not be found>
HTTP 404 on client side.


STEPS
-----------------------
The issue can be reproduced at will with the following steps:
1. Restart one of the servers
2. Send requests while the server is starting

Changes

Cause

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