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OSB Lazy Initialization of Router Runtime Cache (DerivedCache) Causes Huge Contention (Doc ID 1488654.1)

Last updated on FEBRUARY 27, 2019

Applies to:

Oracle Service Bus - Version 11.1.1.5.0 and later
Information in this document applies to any platform.

Symptoms

OSB Lazy initialization of DerivedCache causes huge contention that causes latency spikes and throughput drops when load is hit all at once.

The issue is that if load is passed into OSB right after startup, there is huge contention while initializing the DerivedCache (RouterRuntimeCache).


Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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