Informatica Power centre “Java Heap Size” memory error issue

Error:

The following out of memory condition (found in the catalina.out) is an indication that the Java heap size needs to be increased:

Exception class: Exception class: java.lang.OutOfMemoryError
java.lang.OutOfMemoryError
Caught an exception in one of the PCSF or PCSF base servlet threads. See below for the brief stack trace

Fix:

1. Login to the server with the user which is used for Informatica server.

2. Goto $INFA_HOME/tomcat/bin

3. Take backup of the file infaservice.sh

4. Change the below value Xmx512m to Xmx1024m or whatever the required number for variable INFA_JAVA_OPTS

"INFA_JAVA_OPTS="${INFA_JAVA_OPTS} -Xmx1024m"

While previously it was :

"INFA_JAVA_OPTS="${INFA_JAVA_OPTS} -Xmx512m".

Re-start the Node services.