You can configure JVM to invoke any script when OutOfMemoryError is thrown. Most of the time,OutOfMemoryError doesn't crash the application
To troubleshoot OutOfMemoryError, follow three steps: capture heap dump using JVM arguments to automate collection when errors occur, restart the application to maintain stability, and diagnose the problem using tools like Eclipse MAT or HeapHero for automated analysis. This approach can streamline the troubleshooting process significantly.
To debug Java applications remotely, follow two steps: First, launch the JVM with remote debugging arguments, enabling remote access. Second, configure your IDE, such as Eclipse, to establish a connection with the remote server by entering project and connectivity details. Avoid keeping remote debugging enabled to maintain performance and security.