SOA COMPOSITE DEPLOYMENT FAILS WHEN SIZE OF JAR IS HUGE

We were trying to deploy a composite from em console and it got failed with below error.



We checked server logs as em console didn’t through enough information. We found following error message in logs:

Oct 6, 2020 4:43:10,904 AM UTC Error HTTP abc.xyz wls_soa1 ExecuteThread: ‘0’ for queue: ‘weblogic.socket.Muxer’ WLS Kernel 4ff02afa-c6f1-45cd-8bc6-85d8b0d5da72-00003489 1601959390904 [severity-value: 8] [rid: 0] [partition-id: 0] [partition-name: DOMAIN] BEA-101096 POST size exceeded the MaxPostSize=327,679.

The jar we were trying to deploy was in MBs and was higher than http Max Post Size. We increased (admin console -> Servers -> ServerName -> Protocols -> http) its value to resolve the issue.

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