Examples with BProgramException il.ac.bgu.cs.bp.bpjs.exceptions.BProgramException used on opensource projects

Example 1 with BProgramException

use of il.ac.bgu.cs.bp.bpjs.exceptions.BProgramException in project BPjs by bThink-BGU.

the class BProgramSyncSnapshot method handleInterrupts.

private void handleInterrupts(BEvent anEvent, Iterable<BProgramRunnerListener> listeners, BProgram bprog, Context ctxt) {
    Set<BThreadSyncSnapshot> interrupted = threadSnapshots.stream().filter(bt -> bt.getBSyncStatement().getInterrupt().contains(anEvent)).collect(toSet());
    if (!interrupted.isEmpty()) {
        threadSnapshots.removeAll(interrupted);
        interrupted.forEach(bt -> {
            listeners.forEach(l -> l.bthreadRemoved(bprog, bt));
            bt.getInterrupt().ifPresent(func -> {
                final Scriptable scope = bt.getScope();
                // can't call bsync from a break handler.
                scope.delete("bsync");
                try {
                    ctxt.callFunctionWithContinuations(func, scope, new Object[] { anEvent });
                } catch (ContinuationPending ise) {
                    throw new BProgramException("Cannot call bsync from a break-upon handler. Please consider pushing an external event.");
                }
            });
        });
    }
}