Array as param type when invoking an MBean

[abondi]

Hello everybody,
I need to transfer a file using a byte array. How can I do this?

I mean, the MBean has a method:

public boolean fileUpload(byte[] bytes, String filename);

And I want to invoke this using:

boolean uploaded = (Boolean)(server.invoke(client, "fileUpload", params, sign));

Where params is a {byte[]}, how do I fill sign[]?

Thank you!
Andrea

[dimitris]

Create a dynamic proxy to the mbean, so you don't have to worry about signatures:
http://wiki.jboss.org/wiki/Wiki.jsp?page=HowCanAnEJBCallAnMBean