@Override
        public boolean isRunning() {
            return taskRunning;
        }
The {@link ChangeEventSource.ChangeEventSourceContext} implementation for bounded stream task
of a snapshot split task.
inlong-sort/sort-flink/sort-flink-v1.13/sort-connectors/oracle-cdc/src/main/java/org/apache/inlong/sort/cdc/oracle/source/reader/fetch/OracleScanFetchTask.java