try {
byte[] data = zookeeper.readData(path);
return JsonUtils.unmarshalFromByte(data, TerminEventData.class);
} catch (ZkNoNodeException e) {
logger.error("pipeline[{}] processId[{}] is process", pipelineId, processId);
terminMonitor.ack(processId); // modify for 2012-09-08, 发生主备切换时,await会进入死循环,针对NoNode后直接从内存队列中移除
return await(pipelineId); // 再取下一个节点
} catch (ZkException e) {
throw new ArbitrateException("Termin_await", e);
}
}