OutOfMemoryError: unable to create new native thread

INFO | jvm 1 | 2014/07/16 14:45:16 | lug 16, 2014 2:45:16 PM org.apache.tomcat.util.net.JIoEndpoint processSocket
INFO | jvm 1 | 2014/07/16 14:45:16 | GRAVE: Error allocating socket processor
INFO | jvm 1 | 2014/07/16 14:45:16 | java.lang.OutOfMemoryError: unable to create new native thread
INFO | jvm 1 | 2014/07/16 14:45:16 | at java.lang.Thread.start0(Native Method)
INFO | jvm 1 | 2014/07/16 14:45:16 | at java.lang.Thread.start(Unknown Source)
INFO | jvm 1 | 2014/07/16 14:45:16 | at org.apache.tomcat.util.net.JIoEndpoint$Worker.start(JIoEndpoint.java:513)
INFO | jvm 1 | 2014/07/16 14:45:16 | at org.apache.tomcat.util.net.JIoEndpoint.newWorkerThread(JIoEndpoint.java:744)
INFO | jvm 1 | 2014/07/16 14:45:16 | at org.apache.tomcat.util.net.JIoEndpoint.createWorkerThread(JIoEndpoint.java:723)
INFO | jvm 1 | 2014/07/16 14:45:16 | at org.apache.tomcat.util.net.JIoEndpoint.getWorkerThread(JIoEndpoint.java:757)
INFO | jvm 1 | 2014/07/16 14:45:16 | at org.apache.tomcat.util.net.JIoEndpoint.processSocket(JIoEndpoint.java:789)
INFO | jvm 1 | 2014/07/16 14:45:16 | at org.apache.tomcat.util.net.JIoEndpoint$Acceptor.run(JIoEndpoint.java:355)
INFO | jvm 1 | 2014/07/16 14:45:16 | at java.lang.Thread.run(Unknown Source)
INFO | jvm 1 | 2014/07/16 14:45:16 |
INFO | jvm 1 | 2014/07/16 14:45:16 | lug 16, 2014 2:45:16 PM org.apache.tomcat.util.net.JIoEndpoint createWorkerThread
INFO | jvm 1 | 2014/07/16 14:45:16 | INFORMAZIONI: Maximum number of threads (300) created for connector with address null and port 80

A memory issue?
Do i need fine tuning?
My conf is

Java Additional Parameters

wrapper.java.additional.1=-XX:PermSize=64m
wrapper.java.additional.2=-XX:MaxPermSize=128m

wrapper.java.additional.3=-XX:+UseConcMarkSweepGC
wrapper.java.additional.4=-XX:+CMSClassUnloadingEnabled
wrapper.java.additional.5=-XX:+CMSPermGenSweepingEnabled
wrapper.java.additional.6=-Ddata.dir=data
wrapper.java.additional.7=-Dorg.apache.catalina.loader.WebappClassLoader.ENABLE_CLEAR_REFERENCES=false
#wrapper.java.additional.8=-Xdebug
#wrapper.java.additional.9=-Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=8000

Initial Java Heap Size (in MB)

wrapper.java.initmemory=1024

Maximum Java Heap Size (in MB)

wrapper.java.maxmemory=1536

Thanks

When ignition is running , how much memory is the Java.exe using ?

Upgraded Java and upgraded Ignition from 7.4 to 7.6. Issue seems goneā€¦

Ok good to hear, thanks for the update.