public void setStopBinlogSplitReader() {
        this.stopBinlogSplitReader = true;
    }
A wrapper class that wraps {@link SourceReaderContext} for sharing message between {@link
MySqlSourceReader} and {@link MySqlSplitReader}.
inlong-sort/sort-flink/sort-flink-v1.13/sort-connectors/mysql-cdc/src/main/java/org/apache/inlong/sort/cdc/mysql/source/reader/MySqlSourceReaderContext.java