@Override
    public void receive(Event event) {
        if (event != null) {
            StreamEvent newEvent = streamEventFactory.newInstance();
            streamEventConverter.convertEvent(event, newEvent);
            if (siddhiDebugger != null) {
                siddhiDebugger.checkBreakPoint(siddhiQueryContext.getName(),
                        SiddhiDebugger.QueryTerminal.IN, newEvent);
            }
            process(new ComplexEventChunk<StreamEvent>(newEvent, newEvent));
        }
    }
Parent implementation for all process stream receivers(Multi/Single/State). Any newly written process stream
receivers should extend this. ProcessStreamReceivers are the entry point to Siddhi queries.
modules/siddhi-core/src/main/java/io/siddhi/core/query/input/ProcessStreamReceiver.java