/// <summary>
/// 重建索引
/// </summary>
public void RebuildIndex()
{
//pageSize参数决定了每次批量取多少条数据进行索引。要注意的是，如果是分布式搜索，客户端会将这部分数据通过WCF传递给服务器端，而WCF默认的最大传输数据量是65535B，pageSize较大时这个设置显然是不够用的，WCF会报400错误；系统现在将最大传输量放宽了，但仍要注意一次不要传输过多，如遇异常，可适当调小pageSize的值
int pageSize = 1000;
int pageIndex = 1;
long totalRecords = 0;
bool isBeginning = true;
bool isEndding = false;
MicroblogQuery query = new MicroblogQuery();
do
{
//分页获取微博列表
PagingDataSet<MicroblogEntity> microblogs = microBlogService.GetMicroblogs(query, pageSize, pageIndex);
totalRecords = microblogs.TotalRecords;
isEndding = (pageSize * pageIndex < totalRecords) ? false : true;
//重建索引
List<MicroblogEntity> microblogsList = microblogs.ToList<MicroblogEntity>();
IEnumerable<Document> docs = MicroblogIndexDocument.Convert(microblogsList);
searchEngine.RebuildIndex(docs, isBeginning, isEndding);
isBeginning = false;
pageIndex++;
}
while (!isEndding);
}
public ActionResult ManageMicroblogs(int pageIndex = 1, string userId = null, string keyword = null, MediaType? mediaType = null, AuditStatus? auditStatus = null, DateTime? startdate = null, DateTime? enddate = null, int pageSize = 20, string tenantTypeId = null, long? ownerId = null)
{
pageResourceManager.InsertTitlePart("微博管理");
#region 组装搜索条件
MicroblogQuery query = new MicroblogQuery();
long? id = null;
if (!string.IsNullOrEmpty(userId))
{
userId = userId.TrimStart(',').TrimEnd(',');
if (!string.IsNullOrEmpty(userId))
{
id = long.Parse(userId);
}
}
query.OwnerId = ownerId;
query.Keyword = keyword;
query.UserId = id;
query.MediaType = mediaType;
query.AuditStatus = auditStatus;
query.TenantTypeId = tenantTypeId;
if (startdate != DateTime.MinValue)
query.StartDate = startdate;
if (enddate != DateTime.MinValue && enddate.HasValue)
query.EndDate = enddate.Value.AddDays(1);
#endregion
ViewData["userId"] = id;
PagingDataSet<MicroblogEntity> microblogs = microblogService.GetMicroblogs(query, pageSize, pageIndex);
if (tenantTypeId == null)
{
tenantTypeId = TenantTypeIds.Instance().User();
}
ViewData["tenantTypeId"] = tenantTypeId;
return View(microblogs);
}
/// <summary>
/// 管理员后台获取列表方法
/// </summary>
/// <param name="query">查询条件</param>
///<param name="pageSize">每页显示内容数</param>
///<param name="pageIndex">页码</param>
/// <returns></returns>
public PagingDataSet<MicroblogEntity> GetMicroblogs(MicroblogQuery query, int pageSize, int pageIndex)
{
return microblogRepository.GetMicroblogs(query, pageSize, pageIndex);
}