T a s k 搜 索 ( L u c e n e )
2011-11-04 17:33 yuejianjun 阅读(190) 评论(0) 编辑 收藏 举报using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Threading;
using Comm;
using Entity;
namespace Service
{
public class SearchTask
{
public static ReturnItem TaskSearchModuleSecond(QueryItemEntity queryItemEntity)
{
string[] indexPath = Profile.IndexModuleSecondPath();
Task<ReturnItem> parentTask = new Task<ReturnItem>(() =>
{
IList<Task<ReturnItem>> taskArray = new List<Task<ReturnItem>>();
for (int i = 0; i < indexPath.Length; i++)
{
string path = indexPath[i];
Task<ReturnItem> childTask = new Task<ReturnItem>
(() =>
{
ReturnItem result = SearchService(queryItemEntity, path);
return result;
}, TaskCreationOptions.AttachedToParent);
taskArray.Add(childTask);
}
foreach (Task<ReturnItem> t in taskArray)
t.Start();
ReturnItem listResult = new ReturnItem();
foreach (Task<ReturnItem> t in taskArray)
{
listResult.TotalHits += t.Result.TotalHits;
if (listResult.ReturnList == null)
{
listResult.ReturnList = t.Result.ReturnList;
}
else if (t.Result.ReturnList != null)
{
listResult.ReturnList.AddRange(t.Result.ReturnList);
}
}
return listResult;
});
parentTask.Start();
parentTask.Wait();
ReturnItem list = parentTask.Result;
list.ReturnList.Sort((IndexEntity x, IndexEntity y) => y.Rank.CompareTo(x.Rank));
return list;
}
public static ReturnItem SearchService(QueryItemEntity queryItemEntity, string path)
{
ReturnItem r= SearchBase.MainSearch(queryItemEntity,false ,true ,path );
return r;
}
}
}
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Threading;
using Comm;
using Entity;
namespace Service
{
public class SearchTask
{
public static ReturnItem TaskSearchModuleSecond(QueryItemEntity queryItemEntity)
{
string[] indexPath = Profile.IndexModuleSecondPath();
Task<ReturnItem> parentTask = new Task<ReturnItem>(() =>
{
IList<Task<ReturnItem>> taskArray = new List<Task<ReturnItem>>();
for (int i = 0; i < indexPath.Length; i++)
{
string path = indexPath[i];
Task<ReturnItem> childTask = new Task<ReturnItem>
(() =>
{
ReturnItem result = SearchService(queryItemEntity, path);
return result;
}, TaskCreationOptions.AttachedToParent);
taskArray.Add(childTask);
}
foreach (Task<ReturnItem> t in taskArray)
t.Start();
ReturnItem listResult = new ReturnItem();
foreach (Task<ReturnItem> t in taskArray)
{
listResult.TotalHits += t.Result.TotalHits;
if (listResult.ReturnList == null)
{
listResult.ReturnList = t.Result.ReturnList;
}
else if (t.Result.ReturnList != null)
{
listResult.ReturnList.AddRange(t.Result.ReturnList);
}
}
return listResult;
});
parentTask.Start();
parentTask.Wait();
ReturnItem list = parentTask.Result;
list.ReturnList.Sort((IndexEntity x, IndexEntity y) => y.Rank.CompareTo(x.Rank));
return list;
}
public static ReturnItem SearchService(QueryItemEntity queryItemEntity, string path)
{
ReturnItem r= SearchBase.MainSearch(queryItemEntity,false ,true ,path );
return r;
}
}
}