标签：sde let 语句 wait max pool 大于 seconds exist
public class MongoConfig
{
public static MongoServerSettings config = null;
static MongoConfig()
{
config = MongoServerSettings.FromUrl(MongoUrl.Create(conStr));
//最大连接池
config.MaxConnectionPoolSize = 500;
//最大闲置时间
config.MaxConnectionIdleTime = TimeSpan.FromSeconds(30);
//最大存活时间
config.MaxConnectionLifeTime = TimeSpan.FromSeconds(60);
//链接时间
config.ConnectTimeout = TimeSpan.FromSeconds(10);
//等待队列大小
config.WaitQueueSize = 50;
//socket超时时间
config.SocketTimeout = TimeSpan.FromSeconds(10);
//队列等待时间
config.WaitQueueTimeout = TimeSpan.FromSeconds(60);
//操作时间
config.OperationTimeout = TimeSpan.FromSeconds(60);
}
public static string conStr
{
get
{
return ConfigurationManager.AppSettings["connectionString"];
}
}
public static string mongoDB
{
get
{
return ConfigurationManager.AppSettings["mongoDB"];
}
}
}
public class MongoCon : IDisposable
{
public static MongoServer mongoCon = null;
public static MongoDatabase mongo { get; private set; }
private bool disposed = false;
static MongoCon()
{
//创建链接
mongoCon = new MongoServer(MongoConfig.config);
//打开链接
mongoCon.Connect();
//获取mongodb指定数据库
mongo = mongoCon.GetDatabase(MongoConfig.mongoDB);
}
protected virtual void Dispose(bool disposing)
{
if (!this.disposed)
{
if (disposing)
{
//释放链接
mongoCon.Disconnect();
}
mongoCon = null;
}
this.disposed = true;
}
public void Dispose()
{
Dispose(true);
GC.SuppressFinalize(this);
}
}
public class DoMongo
{
private static MongoDatabase mdb = MongoCon.mongo;
#region 新增
/// <summary>
/// 新增
/// </summary>
public static Boolean Insert(String collectionName, BsonDocument document)
{
MongoCollection<BsonDocument> collection = mdb.GetCollection<BsonDocument>(collectionName);
try
{
collection.Insert(document);
return true;
}
catch
{
return false;
}
}
/// <summary>
/// 新增
/// </summary>
public static Boolean Insert<T>(String collectionName, T t)
{
var collection = mdb.GetCollection<T>(collectionName);
try
{
collection.Insert(t);
return true;
}
catch
{
return false;
}
}
/// <summary>
/// 批量新增
/// </summary>
public static WriteConcernResult Insert<T>(String collectionName, List<T> list)
{
var collection = mdb.GetCollection<T>(collectionName);
try
{
return collection.Insert(list);
}
catch
{
return null;
}
}
#endregion
#region 查询
/// <summary>
/// 查询单个对象
/// </summary>
public static T GetModel<T>(String collectionName, IMongoQuery query)
{
MongoCollection<T> collection = mdb.GetCollection<T>(collectionName);
try
{
return collection.FindOneAs<T>(query);
}
catch
{
return default(T);
}
}
/// <summary>
/// 查询对象集合
/// </summary>
public static List<T> GetList<T>(String collectionName, IMongoQuery query)
{
MongoCollection<T> collection = mdb.GetCollection<T>(collectionName);
try
{
return collection.FindAs<T>(query).ToList();
}
catch
{
return null;
}
}
/// <summary>
/// 查询对象集合
/// </summary>
public static List<T> GetList<T>(String collectionName, IMongoQuery query, int top)
{
MongoCollection<T> collection = mdb.GetCollection<T>(collectionName);
try
{
return collection.FindAs<T>(query).SetLimit(top).ToList();
}
catch
{
return null;
}
}
/// <summary>
/// 查询对象集合
/// </summary>
public static List<T> GetList<T>(String collectionName, IMongoQuery query, string sort, bool isDesc)
{
MongoCollection<T> collection = mdb.GetCollection<T>(collectionName);
try
{
if (isDesc)
{
return collection.FindAs<T>(query).SetSortOrder(SortBy.Descending(sort)).ToList();
}
else
{
return collection.FindAs<T>(query).SetSortOrder(SortBy.Ascending(sort)).ToList();
}
}
catch
{
return null;
}
}
/// <summary>
/// 查询对象集合
/// </summary>
public static List<T> GetList<T>(String collectionName, IMongoQuery query, string[] sort, bool isDesc)
{
MongoCollection<T> collection = mdb.GetCollection<T>(collectionName);
try
{
if (isDesc)
{
return collection.FindAs<T>(query).SetSortOrder(SortBy.Descending(sort)).ToList();
}
else
{
return collection.FindAs<T>(query).SetSortOrder(SortBy.Ascending(sort)).ToList();
}
}
catch
{
return null;
}
}
/// <summary>
/// 查询对象集合
/// </summary>
public static List<T> GetList<T>(String collectionName, IMongoQuery query, string sort, bool isDesc, int top)
{
MongoCollection<T> collection = mdb.GetCollection<T>(collectionName);
try
{
if (isDesc)
{
return collection.FindAs<T>(query).SetSortOrder(SortBy.Descending(sort)).SetLimit(top).ToList();
}
else
{
return collection.FindAs<T>(query).SetSortOrder(SortBy.Ascending(sort)).SetLimit(top).ToList();
}
}
catch
{
return null;
}
}
/// <summary>
/// 查询对象集合
/// </summary>
public static List<T> GetList<T>(String collectionName, IMongoQuery query, string[] sort, bool isDesc, int top)
{
MongoCollection<T> collection = mdb.GetCollection<T>(collectionName);
try
{
if (isDesc)
{
return collection.FindAs<T>(query).SetSortOrder(SortBy.Descending(sort)).SetLimit(top).ToList();
}
else
{
return collection.FindAs<T>(query).SetSortOrder(SortBy.Ascending(sort)).SetLimit(top).ToList();
}
}
catch
{
return null;
}
}
/// <summary>
/// 分页查询
/// </summary>
public static List<T> GetPageList<T>(String collectionName, IMongoQuery query, string sort, bool isDesc, int index, int pageSize, out long rows)
{
MongoCollection<T> collection = mdb.GetCollection<T>(collectionName);
try
{
rows = collection.FindAs<T>(query).Count();
if (isDesc)
{
return collection.FindAs<T>(query).SetSortOrder(SortBy.Descending(sort)).SetSkip(index).SetLimit(pageSize).ToList();
}
else
{
return collection.FindAs<T>(query).SetSortOrder(SortBy.Ascending(sort)).SetSkip(index).SetLimit(pageSize).ToList();
}
}
catch
{
rows = 0;
return null;
}
}
/// <summary>
/// 分页查询
/// </summary>
public static List<T> GetPageList<T>(String collectionName, IMongoQuery query, string[] sort, bool isDesc, int index, int pageSize, out long rows)
{
MongoCollection<T> collection = mdb.GetCollection<T>(collectionName);
try
{
rows = collection.FindAs<T>(query).Count();
if (isDesc)
{
return collection.FindAs<T>(query).SetSortOrder(SortBy.Descending(sort)).SetSkip(index).SetLimit(pageSize).ToList();
}
else
{
return collection.FindAs<T>(query).SetSortOrder(SortBy.Ascending(sort)).SetSkip(index).SetLimit(pageSize).ToList();
}
}
catch
{
rows = 0;
return null;
}
}
#endregion
#region 修改
/// <summary>
/// 修改
/// </summary>
public static WriteConcernResult Update(String collectionName, IMongoQuery query, QueryDocument update)
{
MongoCollection<BsonDocument> collection = mdb.GetCollection<BsonDocument>(collectionName);
try
{
var new_doc = new UpdateDocument() { { "$set", update } };
//UpdateFlags设置为Multi时，可批量修改
var result = collection.Update(query, new_doc, UpdateFlags.Multi);
return result;
}
catch
{
return null;
}
}
#endregion
#region 移除
/// <summary>
/// 移除匹配的集合
/// </summary>
public static Boolean Remove(String collectionName, IMongoQuery query)
{
MongoCollection<BsonDocument> collection = mdb.GetCollection<BsonDocument>(collectionName);
try
{
collection.Remove(query);
return true;
}
catch
{
return false;
}
}
/// <summary>
/// 移除所有集合
/// </summary>
public static Boolean RemoveAll(String collectionName)
{
MongoCollection<BsonDocument> collection = mdb.GetCollection<BsonDocument>(collectionName);
try
{
collection.RemoveAll();
return true;
}
catch
{
return false;
}
}
#endregion
#region 其它
/// <summary>
/// 是否存在
/// </summary>
public static bool IsExist(string collectionName)
{
MongoCollection<BsonDocument> collection = mdb.GetCollection<BsonDocument>(collectionName);
try
{
return collection.Exists();
}
catch
{
return false;
}
}
/// <summary>
/// 总数
/// </summary>
public static long Count(string collectionName)
{
MongoCollection<BsonDocument> collection = mdb.GetCollection<BsonDocument>(collectionName);
try
{
return collection.Count();
}
catch
{
return 0;
}
}
/// <summary>
/// 总数
/// </summary>
public static long Count(string collectionName, IMongoQuery query)
{
MongoCollection<BsonDocument> collection = mdb.GetCollection<BsonDocument>(collectionName);
try
{
return collection.Count(query);
}
catch
{
return 0;
}
}
#endregion
}
Query.And(Query.EQ("name", "a"), Query.EQ("title", "t"));//同时满足多个条件
Query.EQ("name", "a");//等于
Query.Exists("type", true);//判断键值是否存在
Query.GT("value", 2);//大于>
Query.GTE("value", 3);//大于等于>=
Query.In("name", "a", "b");//包括指定的所有值,可以指定不同类型的条件和值
Query.LT("value", 9);//小于<
Query.LTE("value", 8);//小于等于<=
Query.Mod("value", 3, 1);//将查询值除以第一个给定值,若余数等于第二个给定值则返回该结果
Query.NE("name", "c");//不等于
Query.Nor(Array);//不包括数组中的值
Query.Not("name");//元素条件语句
Query.NotIn("name", "a", 2);//返回与数组中所有条件都不匹配的文档
Query.Or(Query.EQ("name", "a"), Query.EQ("title", "t"));//满足其中一个条件
Query.Size("name", 2);//给定键的长度
Query.Type("_id", BsonType.ObjectId );//给定键的类型
Query.Where(BsonJavaScript);//执行JavaScript
Query.Matches("Title",str);//模糊查询 相当于sql中like -- str可包含正则表达式
标签：sde let 语句 wait max pool 大于 seconds exist
原文地址：http://www.cnblogs.com/sylone/p/7096636.html
