private void setCurSequence(Application application) {
List<Node> nodes = application.getSubscribedNodeManager().getNodeList(NodeType.JOB_TRACKER);
totalNodes = CollectionUtils.sizeOf(nodes);
if (totalNodes == 0) {
curSequence = 0;
} else if (totalNodes == 1) {
curSequence = 0;
} else {
List<Node> copy = new ArrayList<Node>(nodes);
Collections.sort(
copy,
new Comparator<Node>() {
@Override
public int compare(Node left, Node right) {
return left.getCreateTime().compareTo(right.getCreateTime());
}
});
int index = 0;
for (Node node : copy) {
if (node.getIdentity().equals(application.getConfig().getIdentity())) {
// 当前节点
curSequence = index;
break;
}
index++;
}
}
}
/** 记录节点上下线日志 */
private void addLog(NotifyEvent event, List<Node> nodes) {
List<NodeOnOfflineLog> logs = new ArrayList<NodeOnOfflineLog>(nodes.size());
for (Node node : nodes) {
NodeOnOfflineLog log = new NodeOnOfflineLog();
log.setLogTime(new Date());
log.setEvent(event == NotifyEvent.ADD ? "ONLINE" : "OFFLINE");
log.setClusterName(node.getClusterName());
log.setCreateTime(node.getCreateTime());
log.setGroup(node.getGroup());
log.setHostName(node.getHostName());
log.setIdentity(node.getIdentity());
log.setIp(node.getIp());
log.setPort(node.getPort());
log.setThreads(node.getThreads());
log.setNodeType(node.getNodeType());
logs.add(log);
}
nodeOnOfflineLogRepo.insert(logs);
}
