Login issues in Oracle E-Business Suite R12

 

ERROR

 

The http error_log had the below error:

oc4j_socket_recvfull timed out

The Application log has the below error:

15/09/16 05:30:20.511 html: Servlet error

java.lang.OutOfMemoryError: Java heap space

15/09/16 05:30:20.503 html: Servlet error

The opmn log had the below error:

15/09/16 05:30:20 java.lang.OutOfMemoryError: Java heap space

15/09/16 05:30:20 java.lang.OutOfMemoryError: Java heap space

15/09/16 05:30:20 java.lang.OutOfMemoryError: Java heap space

15/09/16 05:30:20 Exception in thread “Timer-1” java.lang.OutOfMemoryError: Java heap space

oracle.jbo.DMLException: JBO-26066: Error during rollback

 

 

SOLUTION

Change Xms ( for start heap memory ) and -Xmx ( for maximum heap memory ) of the opmn.xml.

Changing the Xmx to 512 MB and Xms to 128 MB will help.

Increase Java Heap Size for the OC4J instance as per the available memory (RAM) & restart the instance.

  1. Do it with AS Control -> OC4J Instance -> Administration Tab -> Server Properties -> Java  options.
  2. Update -Xms -Xmx java options.
  3. Once updated, stop and start the OC4J instance to pick up the changes.

 

 

About Syed Saad

With 13 years of experience as a certified and skilled Oracle Database Administrator, I possess the expertise to handle various levels of database maintenance tasks and proficiently perform Oracle updates. Throughout my career, I have honed my analytical abilities, enabling me to swiftly diagnose and resolve issues as they arise. I excel in planning and executing special projects within time-sensitive environments, showcasing exceptional organizational and time management skills. My extensive knowledge encompasses directing, coordinating, and exercising authoritative control over all aspects of planning, organization, and successful project completions. Additionally, I have a strong aptitude for resolving customer relations matters by prioritizing understanding and effective communication. I am adept at interacting with customers, vendors, and management, ensuring seamless communication and fostering positive relationships.

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