AAI error in jaws.log Caused by: java.lang.RuntimeException: java.net.BindException: Address already in use: bind
This can occur if there is either a port conflict with the port you are running AAI on, or attempting to start the AAI service, when a jboss process is already running.
On Linux you can use the following to identify the PID of any jboss process:
ps -eaf | grep jboss
Then use the PID found there to kill the process
kill -9 xxxx
Then you should be able to start the AAI service again.