/// <summary>
/// 任务执行的内容
/// </summary>
/// <param name="taskDetail">任务配置状态信息</param>
public void Execute(TaskDetail taskDetail)
{
if (searcher == null)
{
//检查是否分布式运行环境
bool distributedDeploy = Utility.IsDistributedDeploy();
if (distributedDeploy)
{
searcher = new FollowUserSearcher(SearchEngineService.GetSearchEngine("~/App_Data/IndexFiles/FollowUser"));
}
else
{
searcher = (FollowUserSearcher)SearcherFactory.GetSearcher(FollowUserSearcher.CODE);
}
}
//根据上次执行时间从数据库取关注实体列表
DateTime lastStart = new DateTime(1900, 1, 1);
if (taskDetail != null && taskDetail.LastStart.HasValue)
{
lastStart = taskDetail.LastStart.Value;
}
IEnumerable <long> userIds = followService.GetRecentFollowerUserIds(lastStart);
searcher.Update(userIds);
}
private void FollowUser_After(FollowEntity followEntity, CommonEventArgs eventArgs)
{
if (eventArgs.EventOperationType == EventOperationType.Instance().Update() || eventArgs.EventOperationType == EventOperationType.Instance().Delete())
{
if (searcher == null)
{
searcher = (FollowUserSearcher)SearcherFactory.GetSearcher(FollowUserSearcher.CODE);
}
searcher.Update(followEntity.UserId);
}
}