How To Fix CCMS_AGENT009 - Size of the memory for shared classes of the Java instance

SAP Error Message - Details

• Message type: E = Error

• Message class: CCMS_AGENT -

• Message number: 009

• Message text: Size of the memory for shared classes of the Java instance

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CCMS_AGENT009 - Size of the memory for shared classes of the Java instance ?

  The SAP error message CCMS_AGENT009 typically indicates an issue related to the memory allocation for shared classes in a Java instance. This error can occur in SAP systems that utilize the Java stack, particularly in environments where the Java Virtual Machine (JVM) is used.
  Cause:
  The error message CCMS_AGENT009 is generally caused by one of the following reasons:
  
  Insufficient Memory Allocation: The memory allocated for shared classes in the JVM is not sufficient for the current workload or application requirements.
  Configuration Issues: The configuration settings for the Java instance may not be optimized, leading to inadequate memory settings.
  High Load: A sudden increase in load or resource consumption can lead to memory exhaustion, causing the JVM to report this error.
  Memory Leaks: There may be memory leaks in the application, which can lead to increased memory usage over time.
  
  Solution:
  To resolve the CCMS_AGENT009 error, you can take the following steps:
  
  
  Increase Memory Allocation:
  
  Adjust the JVM parameters to increase the memory allocated for shared classes. This can typically be done in the startserver script or through the SAP Management Console (SAP MC).
  Look for parameters like -Xmx (maximum heap size) and -XX:MaxMetaspaceSize (maximum size of the metaspace) and increase their values as needed.
  
  
  
  Review Configuration:
  
  Check the configuration settings for the Java instance in the SAP NetWeaver Administrator (NWA) or the SAP Management Console.
  Ensure that the settings are appropriate for the expected workload.
  
  
  
  Monitor Performance:
  
  Use monitoring tools to analyze the performance of the Java instance and identify any bottlenecks or resource-intensive processes.
  Look for patterns in memory usage and adjust the configuration accordingly.
  
  
  
  Check for Memory Leaks:
  
  Analyze the application for potential memory leaks. Tools like Java VisualVM or Eclipse Memory Analyzer can help identify memory leaks in Java applications.
  If leaks are found, work on fixing them in the application code.
  
  
  
  Restart the Java Instance:
  
  Sometimes, a simple restart of the Java instance can help clear temporary issues and free up memory.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes or updates that may address this specific error or provide additional guidance.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for guidelines on configuring Java memory settings.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Performance Tuning: Consider performance tuning best practices for Java applications running on SAP systems.
  
  By following these steps, you should be able to address the CCMS_AGENT009 error and optimize the memory usage of your Java instance in the SAP environment.