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Procedure documentation Monitoring Configurations  Locate the document in its SAP Library structure

Use

To monitor the configuration infrastructure of AS Java, you can use the following tools:

      Java Configuration Browser – displays all available configuration objects, their hierarchical tree-structure, and content. 

      Java System Reports – enables monitoring of the Configuration Manager operations and performance. Additionally, you can use it to reconfigure the thresholds for Configuration Manager system alerts.

      Shell administration commands – commands that allow you to thoroughly monitor the behavior of the AS Java configuration infrastructure. These advanced monitoring tasks can be used to troubleshoot the system in case of problems.

Procedure

Monitoring Using the Java Configuration Browser

More information: Java Configuration Browser.

Note 

Java Configuration Browser provides a read-only view of the configuration tree.

Monitoring Using the Java System Reports

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       1.      In the SAP NetWeaver Administrator, choose Availability and Performance Management Resource Monitoring Java System Reports.

       2.      Choose the Reports tab.

       3.      From the Report dropdown menu box, choose Monitor Browser.

       4.      In the Show dropdown boxes that appear, select Predefined Local J2EE Views   All.

       5.      In the Monitoring Tree, navigate to theKernel summary node and choose Configuration Manager.

You can view the following monitors within the Configuration Manager: Cache Hit Rate, Commit Duration, Locked Exception Rate, Open for Read Rate, Open for Write Rate.

More information: Configuration Manager.

       6.      By default, only the Commit Duration monitor is activated, while the rest are deactivated. To activate the other monitors to report data:

                            a.      Select the Configuration Manager.

                            b.      Choose the Details pane Configuration tab Edit Configuration Group.

                            c.      From the Show dropdown menu, choose Data Collection  Enable All Children Save Configuration Group.

       7.      To modify the thresholds at which the system signals for a problem with the Configuration Manager:

                            a.      Select the monitor.

                            b.      Choose the Details pane Configuration tab Edit Configuration Group.

                            c.      From the Show dropdown menu choose Performance Data and modify the required values.

       8.      To view how the values of a certain monitor change throughout the time, select the monitor and choose the History tab.

You can view the information represented as a chart or as a table.

More information: Java System Reports.

Advanced Monitoring Using Shell Commands

To monitor runtime relevant information as well as configuration objects regarding the Configuration Manager, use the CONFIGURATION group of shell commands available in AS Java.

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       1.      Connect to the AS Java system that you want to monitor.

More information: Administration Using Telnet.

       2.      To activate the CONFIGURATION group, execute the ADD CONFIGURATION command on the command line.

       3.      To view the active shell commands, execute the MAN command.

The CONFIGURATION group contains the following commands:

Shell Command

Description

CACHE

Shows information about the current cache state (physical or derived), such as caches hit-rate, list cache content.

LIST_CONFIG

Displays a list of parameters and files in a specified configuration object.

STORAGE_STATISTICS

Displays the number of active connections in the database connection pool of the Configuration Manager.

CALL_TRACE

Enables additional tracing functionality for the Configuration Manager.

MONITOR_EVENT

Enables monitoring of changes of specific or all configuration paths.

SHOW_CONFIG_FILE

Shows the contents of a file in a specified configuration object.

CFG_STATISTICS

Enables statistics functionality of the Configuration Manager.

OPEN_CONFIGS

Lists all currently opened configurations.

SHOW_CONFIG_VALUE

Shows the value of a parameter in a specified configuration object.

PLOCK

Sets a lock for upgrade operations.

INTERNAL_LOCKS

Lists and/or removes internal locks of the Configuration Manager.

 

Note

For more information about each command, its usage and parameters, display its online help by executing MAN [command name] on the command line.

 

 

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