How can I set up remote debugging in Java?

How can I set up remote debugging in Java?

To set up remote debugging in Java, you need to start your Java application with specific JVM options. You can use the following command: java -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=*:5005 -jar yourapp.jar.

What do the options in that command mean?

The options specify the transport method, whether the JVM should act as a server, if it should suspend until a debugger connects, and the port to listen on.

How do I connect my IDE to the remote debugger?

In your IDE, you typically create a new remote debugging configuration, specifying the host and port (e.g., localhost:5005) to connect to the running application.

Can I use remote debugging with Docker?

Yes, you can use remote debugging with Docker by exposing the debugging port in your Docker container and using the same JVM options.