public void recovery(AlarmRule alarmRule) {
Pipeline pipeline = pipelineService.findById(alarmRule.getPipelineId());
AlarmRecoveryDelayed delayed =
new AlarmRecoveryDelayed(pipeline.getChannelId(), alarmRule.getId(), false, checkTime);
// 做异步处理，避免并发时重复执行recovery
synchronized (queue) {
if (!queue.contains(delayed)) {
queue.add(delayed);
}
}
}
public void recovery(AlarmRule alarmRule, long alarmCount) {
if (alarmCount >= alarmRule.getRecoveryThresold()) {
synchronized (queue) {
// 做异步处理，避免并发时重复执行recovery
Pipeline pipeline = pipelineService.findById(alarmRule.getPipelineId());
// 超过2倍阀值，强制停止一下通道释放一下内存
boolean needStop = (alarmCount >= alarmRule.getRecoveryThresold() + 1); // recovery的下一次启用修复
AlarmRecoveryDelayed delayed =
new AlarmRecoveryDelayed(
pipeline.getChannelId(), alarmRule.getId(), needStop, checkTime);
if (!queue.contains(delayed)) {
queue.add(delayed);
}
}
}
}
public void execute(
@Param("pageIndex") int pageIndex, @Param("searchKey") String searchKey, Context context)
throws Exception {
@SuppressWarnings("unchecked")
Map<String, Object> condition = new HashMap<String, Object>();
if ("请输入关键字(目前支持Node的ID、名字搜索)".equals(searchKey)) {
searchKey = "";
}
condition.put("searchKey", searchKey);
int count = canalService.getCount(condition);
Paginator paginator = new Paginator();
paginator.setItems(count);
paginator.setPage(pageIndex);
condition.put("offset", paginator.getOffset());
condition.put("length", paginator.getLength());
List<Canal> canals = canalService.listByCondition(condition);
List<SeniorCanal> seniorCanals = new ArrayList<SeniorCanal>();
for (Canal canal : canals) {
SeniorCanal seniorCanal = new SeniorCanal();
seniorCanal.setId(canal.getId());
seniorCanal.setName(canal.getName());
seniorCanal.setStatus(canal.getStatus());
seniorCanal.setDesc(canal.getDesc());
seniorCanal.setCanalParameter(canal.getCanalParameter());
seniorCanal.setGmtCreate(canal.getGmtCreate());
seniorCanal.setGmtModified(canal.getGmtModified());
List<Pipeline> pipelines = pipelineService.listByDestinationWithoutOther(canal.getName());
seniorCanal.setPipelines(pipelines);
seniorCanal.setUsed(!pipelines.isEmpty());
seniorCanals.add(seniorCanal);
}
context.put("seniorCanals", seniorCanals);
context.put("paginator", paginator);
context.put("searchKey", searchKey);
}
public void execute(@Param("pipelineId") Long pipelineId, Context context) throws Exception {
Pipeline pipeline = pipelineService.findById(pipelineId);
context.put("pipeline", pipeline);
context.put("nodes", nodeService.listAll());
}