Is there any sample code to demo the SSB send messages with same sql instance?

Is there any sample code to demo the SSB send messages with same sql instance?

my case is very simple:

I want write a stored procedure to send a xml to another database. The stored procedure is called by tables triggers when some data is changed under the specific conditions.

this should be exactly what you need:

http://www.sqlteam.com/article/centralized-asynchronous-auditing-with-service-broker