Apama Application route event as a priority - event-handling

Question

I am writing an Application that can receive 2 types of event coming into the system from separate sources. I want to have a Context to handle each of them. See the code below :
event MyEvent1{
//stuff for context1
}
event MyEvent2{
//stuff for context2
}
event Cascade{
//PRIORITY stuff for context1 & 2
}
monitor Application{
context parallel1 := context("E1processor");
context parallel2 := context("E2processor");
action onload{
spawn handleE1() to parallel1;
spawn handleE2() to parallel2;
on all MyEvent1() as e {
send e to parallel1;
}
on all MyEvent2() as e {
send e to parallel2;
}
}//onload
action handleE1( ){
on all MyEvent1() as e1 {
//do work, create and route CASCADE event
route Cascade();
//I want to do this!
route Cascade() to parallel2; // < ----- ERROR
}
on all Cascade(){
//URGENT stuff
}
}
action handleE2(){
on all MyEvent2() as e1 {
}
on all Cascade(){
//URGENT stuff
}
}
}//Application
My problem lies with the fact that I want to have the Cascade() event pushed to the front of the processing queue because it is a priority. But when I try to do the following:
//do work, create and route CASCADE event
route Cascade(); //<--- Works
//I want to do this!
route Cascade() to parallel2; // < ----- ERROR
It gives me an error - how can I route the event as a priority from one context to the other?

Answer 1

Unfortunately there's no way to priority send to another context. The answer might be more architectural in nature - can the Cascade handling simply be done in the main context for example?