In the the EM console,go to the SOA Composite(which you want enable/disabling) there is a button called Settings from here you can choose to Enable/Disable BPEL Monitors and Sensors at run-time.
I hope this will he helpful.
When the time of development,I used BPEL sensors for capturing some data for BAM Data Objects out of those I have created reports.
so we deployed into server.Again if I want enable Can I re-enable Monitoring? What is the use of enabling or disabling baling run time give me some hint.
Thanks in advance!
Here you can find the documentation For your all queries about the disabling/enabling and other things too .
For the advantage of enabling/disabling monitoring run time is. Monitoring Composites leads some overload load in servers or processes of BPEL.So its gives some performance issue.
so from this options we can manage load on process.Its means when your want to monitor you can enable if not disable.