Execution of a Modeler Stream within C&DS results in an OutOfMemoryError.
java.lang.OutOfMemoryError: Java heap space
Resolving the problem
To resolve, increase JBoss' wrapper.conf; Java Heap Size.
Edit the wrapper.conf file located under the /wrapper/conf directory of the Jboss installation. Increase the Maximum Java Heap Size to a value higher than currently set.
Note: Do not set this value to equal the amount of RAM on the system, RAM is needed for non Java processes.
# Maximum Java Heap Size (in MB)
Additional questions regarding the Java Heap Size parameter, please refer to the Application Server's resources.