/***
* 多线程处理业务
* @param uids
* @return
* @throws Exception
*/
public List<OaLeaderInfoInTeamVO> dealLeaderListPensionByMutiThread(List<Long> uids, SearchUserListDTO searchUserListDTO) throws Exception{
int nums = 50;
int count=uids.size();
int thrednum = (count % nums == 0) ? (count / nums) : (count / nums + 1);
List<OaLeaderInfoInTeamVO> data = new ArrayList<>();
ExecutorService service = Executors.newFixedThreadPool(thrednum);
BlockingQueue<Future<List<OaLeaderInfoInTeamVO>>> queue = new LinkedBlockingQueue<Future<List<OaLeaderInfoInTeamVO>>>();
for (int i = 0; i < thrednum; i++) {
Future<List<OaLeaderInfoInTeamVO>> future = service.submit(read2List(i, nums,uids,searchUserListDTO));
queue.add(future);
}
/**int queueSize = queue.size();
for (int i = 0; i < queueSize; i++) {
List<OaLeaderInfoInTeamVO> list = queue.take().get();
data.addAll(list);
}*/
while (queue.size() > 0) {
List<OaLeaderInfoInTeamVO> list = queue.take().get();
data.addAll(list);
}
service.shutdown();
return data;
}
private Callable<List<OaLeaderInfoInTeamVO>> read2List(final int i, final int nums,List<Long> uids, SearchUserListDTO searchUserListDTO ) {
Callable<List<OaLeaderInfoInTeamVO>> callable = new Callable<List<OaLeaderInfoInTeamVO>>() {
public List<OaLeaderInfoInTeamVO> call() throws Exception {
int startIndex = i * nums;
int maxIndex = startIndex + nums;
if(maxIndex>uids.size()){
maxIndex=uids.size();
}
List<Long> subuids=Lists.newArrayList();
subuids=uids.subList(startIndex,maxIndex);
List<OaLeaderInfoInTeamVO> list=vipCenterService.getLeaderIdListInTeamWithExt(searchUserListDTO,subuids);
return list;
}
};
return callable;
}