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ORMI Over HTTP Tunnelling: Performance Considerations (Doc ID 979844.1)

Last updated on OCTOBER 17, 2023

Applies to:

Oracle Containers for J2EE - Version to [Release AS10gR3 to Oracle11g]
Information in this document applies to any platform.


You are executing a servlet/JSP RMI application within OC4J or higher, under load conditions. The application will invoke an ORMI call at a remote OC4J using ORMI over HTTP tunneling. 

You notice extremely slow response times, for example in one support test case, with 100 users, a response time of 100 seconds or more is observed. A thread dump is taken and it shows only one AJPRequestHandler-RMICallHandler is in a runnable state while all others are in blocked state.

What is the reason for the threads being blocked in a wait state ?




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