@Override
    public void setCommonProcessor(Processor commonProcessor) {
        for (SingleStreamRuntime singleStreamRuntime : singleStreamRuntimeList) {
            singleStreamRuntime.setCommonProcessor(commonProcessor);
        }
    }
StreamRuntime implementation to represent Join streams.
modules/siddhi-core/src/main/java/io/siddhi/core/query/input/stream/join/JoinStreamRuntime.java