public static void Main(string[] args)
{
// http://stackoverflow.com/questions/6499268/mongodb-connection-refused
// I ran into the same issue because I upgraded my mongo using brew.
// To fix this issue open the config file /etc/mongod.conf
// and comment out the "bind_ip" property.
// http://docs.mongodb.org/ecosystem/tutorial/use-csharp-driver/
// mongodb://server2/?ssl=true
// mongodb://[username:password@]hostname[:port][/[database][?options]]
// string connectionString = "mongodb://localhost:27020/mydb";
string connectionString = "mongodb://localhost:27017/mydb";
// string connectionString = "mongodb://localhost:27017";
MongoServer server = new MongoClient(connectionString).GetServer();
System.Collections.Generic.List<string> ls = (System.Collections.Generic.List<string>)
server.GetDatabaseNames ();
System.Console.WriteLine (ls.Count);
System.Console.WriteLine ("Hello World!");
}
/// <summary>
/// 获取实例节点
/// </summary>
/// <param name="mongoConnKey"></param>
/// <param name="config">由于是结构体，必须ref</param>
/// <param name="mongoConn"></param>
/// <param name="mMasterServerInstace"></param>
/// <param name="mServer"></param>
/// <param name="UserList"></param>
/// <returns></returns>
private static TreeNode GetInstanceNode(String mongoConnKey,
ref ConfigHelper.MongoConnectionConfig config,
MongoServer mongoConn,
MongoServerInstance mMasterServerInstace,
MongoServer mServer,
EachDatabaseUser UserList)
{
Boolean isReplsetMasterServer = false;
//无论如何，都改为主要服务器读优先
if (mMasterServerInstace == null)
{
isReplsetMasterServer = true;
}
TreeNode SvrInstanceNode = new TreeNode();
String ConnSvrKey;
if (isReplsetMasterServer)
{
ConnSvrKey = mongoConnKey + "/" + mongoConnKey;
}
else
{
ConnSvrKey = mongoConnKey + "/" + mMasterServerInstace.Address.ToString().Replace(":", "@");
}
SvrInstanceNode.SelectedImageIndex = (int)GetSystemIcon.MainTreeImageType.WebServer;
SvrInstanceNode.ImageIndex = (int)GetSystemIcon.MainTreeImageType.WebServer;
if (isReplsetMasterServer)
{
SvrInstanceNode.Text = "Connection";
}
else
{
SvrInstanceNode.Text = "Server[" + mMasterServerInstace.Address.ToString() + "]";
}
if ((!String.IsNullOrEmpty(config.UserName)) & (!String.IsNullOrEmpty(config.Password)))
{
//是否是认证模式，应该取决于服务器！
config.AuthMode = true;
}
//获取ReadOnly
config.IsReadOnly = false;
List<String> databaseNameList = new List<String>();
if (!String.IsNullOrEmpty(config.DataBaseName))
{
//单数据库模式
TreeNode mongoSingleDBNode;
if (isReplsetMasterServer)
{
mongoSingleDBNode = FillDataBaseInfoToTreeNode(config.DataBaseName, mServer, mongoConnKey + "/" + mongoConnKey);
}
else
{
mongoSingleDBNode = FillDataBaseInfoToTreeNode(config.DataBaseName, mServer, mongoConnKey + "/" + mMasterServerInstace.Address.ToString());
}
mongoSingleDBNode.Tag = SINGLE_DATABASE_TAG + ":" + ConnSvrKey + "/" + config.DataBaseName;
mongoSingleDBNode.SelectedImageIndex = (int)GetSystemIcon.MainTreeImageType.Database;
mongoSingleDBNode.ImageIndex = (int)GetSystemIcon.MainTreeImageType.Database;
SvrInstanceNode.Nodes.Add(mongoSingleDBNode);
SvrInstanceNode.Tag = SINGLE_DB_SERVER_TAG + ":" + ConnSvrKey;
///获取User信息
if (config.AuthMode)
{
try
{
///尝试添加用户信息
UserList.AddUser(mongoConn.GetDatabase(config.DataBaseName), config.UserName);
}
catch (Exception)
{
//可能出现没有权限的问题，这里就认为无法取得权限
}
}
}
else
{
MongoServer InstantSrv;
if (isReplsetMasterServer)
{
InstantSrv = mServer;
databaseNameList = mServer.GetDatabaseNames().ToList<String>();
}
else
{
MongoClientSettings setting = CreateMongoClientSettingsByConfig(ref config);
setting.ConnectionMode = ConnectionMode.Direct;
//When Replset Case,Application need to read admin DB information
//if Primary,there will be exception
setting.ReadPreference = ReadPreference.PrimaryPreferred;
setting.Server = mMasterServerInstace.Address;
InstantSrv = new MongoClient(setting).GetServer();
databaseNameList = InstantSrv.GetDatabaseNames().ToList<String>();
}
foreach (String strDBName in databaseNameList)
{
TreeNode mongoDBNode;
try
{
mongoDBNode = FillDataBaseInfoToTreeNode(strDBName, InstantSrv, ConnSvrKey);
mongoDBNode.ImageIndex = (int)GetSystemIcon.MainTreeImageType.Database;
mongoDBNode.SelectedImageIndex = (int)GetSystemIcon.MainTreeImageType.Database;
SvrInstanceNode.Nodes.Add(mongoDBNode);
if (config.AuthMode)
{
try
{
///尝试添加用户信息
UserList.AddUser(mongoConn.GetDatabase(strDBName), config.UserName);
}
catch (Exception)
{
//可能出现没有权限的问题，这里就认为无法取得权限
}
}
}
catch (Exception ex)
{
SystemManager.ExceptionDeal(ex, strDBName + "Exception", strDBName + "Exception");
mongoDBNode = new TreeNode(strDBName + " (Exception)");
mongoDBNode.ImageIndex = (int)GetSystemIcon.MainTreeImageType.Database;
mongoDBNode.SelectedImageIndex = (int)GetSystemIcon.MainTreeImageType.Database;
SvrInstanceNode.Nodes.Add(mongoDBNode);
}
}
if (isReplsetMasterServer)
{
SvrInstanceNode.Tag = SERVER_TAG + ":" + mongoConnKey + "/" + mongoConnKey;
}
else
{
if (mongoConn.ReplicaSetName != null)
{
SvrInstanceNode.Tag = SERVER_REPLSET_MEMBER_TAG + ":" + mongoConnKey + "/" + mMasterServerInstace.Address.ToString().Replace(":", "@");
}
}
}
if (_mongoInstanceLst.ContainsKey(ConnSvrKey))
{
_mongoInstanceLst.Remove(ConnSvrKey);
}
if (!isReplsetMasterServer)
{
_mongoInstanceLst.Add(ConnSvrKey, mMasterServerInstace);
}
return SvrInstanceNode;
}
public void MongoDb_Supports_Basic_Crud_Operations()
{
const string connectionString = "mongodb://localhost";
if (!MongoDbRepositoryManager.ServerIsRunning(connectionString))
{
AssertIgnores.MongoServerIsNotRunning();
}
var server = new MongoClient(connectionString).GetServer();
var databaseNames = server.GetDatabaseNames();
foreach (var db in databaseNames)
{
server.DropDatabase(db);
}
var database = server.GetDatabase("Order");
var orders = database.GetCollection<Order>("Order");
Console.WriteLine("* CREATE *");
var create = new Order { Name = "Big sale" };
database.GetCollection<Order>("Order").Insert(create);
foreach (var order in database.GetCollection<Order>("Order").AsQueryable())
{
Console.WriteLine(order.Name + ", " + order.OrderId);
}
Console.WriteLine("* READ *");
var read = orders.AsQueryable().FirstOrDefault(e => e.OrderId == create.OrderId);
read.Name.ShouldEqual(create.Name);
Console.WriteLine("* UPDATE *");
read.Name = "Really big sale";
database.GetCollection<Order>("Order").Save(read);
foreach (var order in database.GetCollection<Order>("Order").AsQueryable())
{
Console.WriteLine(order.Name + ", " + order.OrderId);
}
var update = database.GetCollection<Order>("Order").AsQueryable().FirstOrDefault(e => e.OrderId == read.OrderId);
update.OrderId.ShouldEqual(read.OrderId);
update.Name.ShouldEqual(read.Name);
Console.WriteLine("* DELETE *");
var delete = database.GetCollection<Order>("Order").AsQueryable().FirstOrDefault(e => e.OrderId == update.OrderId);
database.GetCollection<Order>("Order").Remove(Query.EQ("OrderId", delete.OrderId));
foreach (var order in database.GetCollection<Order>("Order").AsQueryable())
{
Console.WriteLine(order.Name + ", " + order.OrderId);
}
database.GetCollection<Order>("Order").RemoveAll();
Console.WriteLine("* DELETE ALL *");
foreach (var order in database.GetCollection<Order>("Order").AsQueryable())
{
Console.WriteLine(order.Name + ", " + order.OrderId);
}
server.DropDatabase("Order");
}
