integer reqId := integer.incrementCounter("CumulocityRequestId");
 
com.apama.cumulocity.FindOperation request :=
new com.apama.cumulocity.FindOperation;
request.reqId := reqId;
 
// Filter based on operation status
request.params.add("status", "PENDING");

 
// Subscribe to com.apama.cumulocity.FindOperationResponse.CHANNEL to listen
// for responses
monitor.subscribe(com.apama.cumulocity.FindOperationResponse.CHANNEL);
 
// Listen for responses based on reqId
on all com.apama.cumulocity.FindOperationResponse(reqId=reqId) as response
// Avoid listener leaks by terminating the listener on completion of the request
and not com.apama.cumulocity.FindOperationResponseAck(reqId=reqId)
{
log "Received Operation " + response.toString() at INFO;
}
 
// Listen for com.apama.cumulocity.FindOperationResponseAck,
// this indicates that all responses have been received
on com.apama.cumulocity.FindOperationResponseAck(reqId=reqId)
as requestCompleted
{
log "Received all Operation(s) for request "
+ requestCompleted.reqId.toString() at INFO;
 
// Request is completed and we can unsubscribe from this channel
monitor.unsubscribe(com.apama.cumulocity.FindOperationResponse.CHANNEL);
}
 
// Send request to find available operations
send request to com.apama.cumulocity.FindOperation.CHANNEL;