How To Increase the JVM Memory of the ALUI Directory (WebCenter Interaction LDAP Directory) Service (Doc ID 1281027.1)

Last updated on DECEMBER 02, 2016

Applies to:

Oracle WebCenter Interaction Common Directory - Version 1.0.0 and later
Oracle WebCenter Interaction - Version 6.5.1 and later
Information in this document applies to any platform.
Checked for relevance on 17-Oc-2014

Goal

This article explains how to increase the JVM memory of the ALUI Directory (WebCenter Interaction LDAP Directory) application if the service experiences an out of memory error.

Look out for potential "Out Of Memory" OOM Errors in the ALUI Directory Application wrapper log file as shown below:
[PT_HOME]/alui/aluidirectory/1.0/logs/ldapserver.log

Extract of sample ldapserver.log error below:

INFO | jvm 10 | 2010/12/13 09:20:14 | org.apache.mina.filter.codec.ProtocolDecoderException: java.lang.OutOfMemoryError (Hexdump: 80 0A 70 6C 75 6D 25 26 74 72 65 65)
INFO | jvm 10 | 2010/12/13 09:20:14 | org.apache.mina.filter.codec.ProtocolDecoderException: java.lang.OutOfMemoryError (Hexdump: 80 0A 70 6C 75 6D 25 26 74 72 65 65)
INFO | jvm 10 | 2010/12/13 09:20:14 | at org.apache.mina.filter.codec.ProtocolCodecFilter.messageReceived(ProtocolCodecFilter.java:169)
INFO | jvm 10 | 2010/12/13 09:20:14 | at org.apache.mina.common.support.AbstractIoFilterChain.callNextMessageReceived(AbstractIoFilterChain.java:299)
INFO | jvm 10 | 2010/12/13 09:20:14 | at org.apache.mina.common.support.AbstractIoFilterChain.access$1100(AbstractIoFilterChain.java:53)
INFO | jvm 10 | 2010/12/13 09:20:14 | at org.apache.mina.common.support.AbstractIoFilterChain$EntryImpl$1.messageReceived(AbstractIoFilterChain.java:648)
INFO | jvm 10 | 2010/12/13 09:20:14 | at org.apache.mina.common.support.AbstractIoFilterChain$HeadFilter.messageReceived(AbstractIoFilterChain.java:499)
INFO | jvm 10 | 2010/12/13 09:20:14 | at org.apache.mina.common.support.AbstractIoFilterChain.callNextMessageReceived(AbstractIoFilterChain.java:299)
INFO | jvm 10 | 2010/12/13 09:20:14 | at org.apache.mina.common.support.AbstractIoFilterChain.fireMessageReceived(AbstractIoFilterChain.java:293)
INFO | jvm 10 | 2010/12/13 09:20:14 | at org.apache.mina.transport.socket.nio.SocketIoProcessor.read(SocketIoProcessor.java:218)
INFO | jvm 10 | 2010/12/13 09:20:14 | at org.apache.mina.transport.socket.nio.SocketIoProcessor.process(SocketIoProcessor.java:188)
INFO | jvm 10 | 2010/12/13 09:20:14 | at org.apache.mina.transport.socket.nio.SocketIoProcessor.access$400(SocketIoProcessor.java:44)
INFO | jvm 10 | 2010/12/13 09:20:14 | at org.apache.mina.transport.socket.nio.SocketIoProcessor$Worker.run(SocketIoProcessor.java:464)
INFO | jvm 10 | 2010/12/13 09:20:14 | at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:51)
INFO | jvm 10 | 2010/12/13 09:20:14 | at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
INFO | jvm 10 | 2010/12/13 09:20:14 | at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
INFO | jvm 10 | 2010/12/13 09:20:14 | at java.lang.Thread.run(Thread.java:595)
INFO | jvm 10 | 2010/12/13 09:20:14 | Caused by: java.lang.OutOfMemoryError

Solution

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms