/** 清理作业上次运行时信息. 只会在主节点进行. */
public void cleanPreviousExecutionInfo() {
if (!isExecutionNodeExisted()) {
return;
}
if (leaderElectionService.isLeader()) {
jobNodeStorage.fillEphemeralJobNode(ExecutionNode.CLEANING, "");
List<Integer> items = getAllItems();
for (int each : items) {
jobNodeStorage.removeJobNodeIfExisted(ExecutionNode.getCompletedNode(each));
}
if (jobNodeStorage.isJobNodeExisted(ExecutionNode.NECESSARY)) {
fixExecutionInfo(items);
}
jobNodeStorage.removeJobNodeIfExisted(ExecutionNode.CLEANING);
}
while (jobNodeStorage.isJobNodeExisted(ExecutionNode.CLEANING)) {
BlockUtils.waitingShortTime();
}
}
