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OEG Instance Runs out of Process Address Space on Solaris (Doc ID 1532629.1)

Last updated on AUGUST 18, 2016

Applies to:

Oracle API Gateway - Version 11.1.1.4.0 to 11.1.1.6.1 [Release 11gR1]
Oracle Solaris on SPARC (64-bit)

Symptoms

This document is specific to Solaris

OEG 11.1.1.x fails on Solaris with an error indicating an out of memory. In the example below, no new native threads could be created

ERROR 19/Feb/2013:13:10:36.661 [f826] java exception running circuit:
java.lang.OutOfMemoryError: unable to create new native thread
  at java.lang.Thread.start0(Native Method)
  at java.lang.Thread.start(Thread.java:640)
  at com.vordel.circuit.schema.SchemaValidationProcessor.startSerialising(SchemaValidationProcessor.java:113)



Changes

 -Xmx was set to a large value, 2 GBytes or larger

Cause

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In this Document
Symptoms
Changes
Cause
Solution
 Background
 Steps
 1. Reduce the per thread stack size
 2. Revisit your Java heap sizing


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