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- Configure instrumentation by executing the following command from the
<precise_root>
folder, replacing<JAVA_HOME>
with the path to the Java home of the application to be monitored.- Windows.
products\j2ee\bin\apladmin modrt --jvm-id=<instance (jvm)_name/cluster_name> "<JAVA_HOME>\bin\java.exe"
UNIX.
./products/j2ee/bin/apladmin.sh modrt --jvm-id=<instance (jvm)_name/cluster_name> "<JAVA_HOME>\bin\java.exe"
Info Be sure to use the
<JAVA_HOME>
that the application server uses, not the<JAVA_HOME>
located in the Precise product installation folder.
- Windows.
- Follow the apladmin instructions.
- Add the
-DisClustered=false
flag to the arguments from apladmin. For a cluster, specify 'true' for this flag. To enable RMI transaction monitoring, add the following text:
Dorg.omg.PortableInterceptor.ORBInitializerClass.com.precise.javaperf.lib.smartlink.PreciseSmartlinkORBInitializer
For example, the user will add the following arguments to WAS java arguments:
-Xbootclasspath/p:C:\Precise\products\j2ee\etc\apl\jvms\java-vm-TestApp\lib\rt.jar
-Xbootclasspath/p: C:\Precise\products\j2ee\lib\indepthj2eeboot.jar
-Xbootclasspath/p: C:\Precise\products\j2ee\classes
-Dindepth.j2ee.server= C:\Precise\products\j2ee\config\TestApp
-DisClustered=falseInfo Generally the
<JAVA_HOME>
for WebSphere installations can be found in the Application > WebSphere variables section in the WebSphere Administrative Console.- Enable Application Server Metrics by performing the following steps:
- Verify that the Performance Monitoring Service is enabled by marking the "Enable Performance Monitoring Infrastructure (PMI)" setting located on the Application Servers >
<SERVER_NAME>
> Performance Monitoring Infrastructure (PMI) page. - Verify that the initial specification level is "Basic" or "Custom."
- After Performance Monitoring Service is confirmed to be enabled at startup, perform the following steps to configure the Application Server Metrics collection:
- Select Servers > Application Servers >
<SERVER_NAME>
> Server Infrastructure > Administration > Custom Services. - Click New.
- Mark the "Enable service at service startup" check box.
- Leave the External Configuration URL blank.
- Set the "Classname" to
com.precise.javaperf.extensions.websphere.PreciseMetricPluginLoader
- Set the "Display Name" to
PreciseMetricPluginLoader
- Set the "Classpath" to:
<precise_root>/products/j2ee/lib/indepthmetric.jar
- Save the changes.
- Select Servers > Application Servers >
- Verify that the Performance Monitoring Service is enabled by marking the "Enable Performance Monitoring Infrastructure (PMI)" setting located on the Application Servers >
- Update the security policy.
Edit the
<WAS_INSTALL_ROOT>/profiles/<SERVER>/properties/server.policy
file to include the following:
grant codeBase "file:<precise_root>/-" {
permission java.security.AllPermission;
};Info In Windows, change the PATH separator from '\' to the UNIX style separator '/'.
Restart the Application server.
Info For clustered applications, the user must verify that the
rt.jar
generated in step 1, and pointed to by theXbootclasspath
, is located in all the servers that are running as part of the WebSphere cluster. The user can copy thert.jar
to any central location, and update theXbootclasspath
accordingly.
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