SAP Java monitoring Check list This article answers the following queries : How to perform daily monitoring of Java stack in SAP ? What are the daily checks for Java applications of SAP ? How to access management console in SAP ? How to perform session monitoring in JAVA stack of SAP ? How to view various java reports in JAVA stack of SAP? What are the various java reports available in Java stack of SAP and what is their significance? How to view log and traces in java stack of SAP? Where to view default trace in java stack of SAP? What is the use of management console in SAP ? ------------------------------------------------------------------------------ ----------------- JAVA Monitoring Contents : 1. Checking the java stack/portal accessibility 2. Actioning, in case portal not accessible 3. User load analysis 4. Java Reports – Navigation and usability 5. Memory consumption and Threads report 6. Session Monitoring
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
SAP Java monitoring Check list This article answers the following queries :
How to perform daily monitoring of Java stack in SAP ?
What are the daily checks for Java applications of SAP ?
How to access management console in SAP ?
How to perform session monitoring in JAVA stack of SAP ?
How to view various java reports in JAVA stack of SAP?
What are the various java reports available in Java stack of SAP and what is their significance?
Place the link of the respective java application in the browser and check whether the java application is opening:
For example:
http://baakaprd.company.com:50000/irj/portal
If java is up and running, a screen similar to below will open.
If the page did not open,
i) Check whether there are network issuesii) Check tablespaces occupancy levels at Oslevel and make sure sufficient space is there
and if any tablespace is 100% full, action the sameiii) Check the default trace for any critical errors iv) Check application log to determine any memory related issuesv) Check server node status at oslevel or through management console and action and
bring up the java again.To estimate the user load and to check the number of users logged onto the java portal :
Navigate to User Administration -> Activity Reports
Java Memory Consumption Report and Threads Reports :
These reports includes a chart of the memory usage of a cluster node and a chart related to the system and application thread pool.
To check this report login to nwa of the respective java stack :
Then navigate to Monitoring -> Java System Reports :
Here following reports can be taken by selecting the respective report from the drop down provided:
Capacity Planning : This report includes a chart representing the requests sent to J2EE Engine, a chart for the number of http and security sessions, and a chart of the communication between J2EE nodes
Resource Consumption : This report includes a chart of the memory usage of a cluster node, and a chart related to the system and application thread pool
Error Statistics: This report includes a chart representing a collection of counters useful for investigating problems. There are also charts that give an overview of timeouts and the size of log files
To monitor sessions, navigate to Monitoring -> Session Monitoring
SAP Java Monitoring Check list 2 This article is in continuation with the below artilce :
SAP Java monitoring check list
--------------------------------------------------------------------To check “Logs and Traces”, navigate to System Management -> Monitoring -> Logs and Traces
From the drop down box, different logs can be checked
Process list – List of processes that are currently running can be viewed here and any long running process can be identified and actioned accordingly.
Using Management Console for monitoring Java System :
To open management console for SAP systems based on Unix operating system, add 13 for the port of the portal as mentioned below
http://faqsa6.comapn.com:50013
A screen similar to below screen will appear :
You can drill down further on SID of the system to view database,Central and SCS instance details as below :
Process list – List of processes that are currently running can be viewed here and any long running process can be identified and actioned accordingly.
SDM, Dispatcher, Server0 and server1 node status can be checked here: