3 posts tagged with "WebSphere"

To configure a PostgreSQL data source in WebSphere, you need to complete a few steps:

1. Install the PostgreSQL JDBC driver library in the appropriate WebSphere directory.
2. Configure JAAS authentication aliases for the data source.
3. Define a JDBC provider for PostgreSQL.
4. Create a JDBC data source that will be used by applications running on the WebSphere server.
5. Set connection parameters, such as the database name, server address, and port number.
6. Configure additional connection pool parameters, such as the connection age limit.
7. Apply the changes and start the WebSphere server.
8. Test the connection to the PostgreSQL database to make sure everything is working properly.

We have a performance problem with a Java application installed on IBM WebSphere. What should we do? First of all, data collected in so-called dump files is useful in the analysis.

IBM Health Center for Java is a low-overhead agent that collects Java configuration and performance data. The data that is collected includes CPU usage, native memory usage, method profiling, garbage collection, locks, threads, and more. You can read how to install IBM Monitoring and Diagnostic Tools - Health Center in Eclipse in the article served by the Eclipse Marketplace.