In ConnectAll Java Heap size memory configurations setting to default values while upgrading from 2.11x to 3.x version

Products

• ConnectALL

Issue/Introduction

Steps to Reproduce: 

• Navigate to $MULE_HOME/conf directory on an existing 2.11 instance
• Open the wrapper.conf file and update the below values (default will be 1024 for both Initial and Maximum)

# Initial Java Heap Size (in MB)
wrapper.java.initmemory=1024

# Maximum Java Heap Size (in MB)
wrapper.java.maxmemory=4096 

• Restart the mule services
• Run the 3.3.0.2 installer to upgrade an existing 2.11 instance 
• Post upgrade verify/validate the Java heap Size configurations available in below files

CONNECTALL_HOME/Core/bin/start-server.sh

CONNECTALL_HOME/Core/bin/connectall-core.xml

 

Expected Results: 

Java heap Size configurations availalbe in $MULE_HOME/conf/wrapper.conf file should migrate to below files

CONNECTALL_HOME/Core/bin/start-server.sh

CONNECTALL_HOME/Core/bin/connectall-core.xml

 

Actual Results:

Configurations overwritten to default i.e. 1024 in below files

CONNECTALL_HOME/Core/bin/start-server.sh

CONNECTALL_HOME/Core/bin/connectall-core.xml 

Environment

2.11.x

Cause

DE80248

Resolution

Workaround: 

Manually update the required java heap values in below files

CONNECTALL_HOME/Core/bin/start-server.sh

CONNECTALL_HOME/Core/bin/connectall-core.xml

Permanent fix will be provided in any upcoming release 

Additional Information

If Workaround not kept in place, so automation will be freeze and no record sync will happen OutOfMemoryError: Java heap space will come in mule logs and services restart required to unfreeze the automation sync