public void registerRecordTableHandler(String elementId, RecordTableHandler recordTableHandler) {
        this.registeredRecordTableHandlers.put(elementId, recordTableHandler);
    }
RecordTableHandlerManager is a factory implementation that would generate {@link RecordTableHandler}s
modules/siddhi-core/src/main/java/io/siddhi/core/table/record/RecordTableHandlerManager.java