public long getPipeCreationTime(final String pipeName) {
    final PipeMeta pipeMeta = pipeMetaKeeper.getPipeMeta(pipeName);
    return pipeMeta == null ? 0 : pipeMeta.getStaticMeta().getCreationTime();
  }
Using try lock method to prevent deadlock when stopping all pipes with critical exceptions and
{@link PipeTaskAgent#handlePipeMetaChanges(List)}} concurrently.
iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/pipe/agent/task/PipeTaskAgent.java