/// <summary>
/// Returns StiTestConnectionResult that is the information of whether the connection string specified in this class is correct.
/// </summary>
/// <returns>The result of testing the connection string.</returns>
public override StiTestConnectionResult TestConnection()
{
try
{
//var client = new MongoClient(this.ConnectionString);
var client = AssemblyHelper.CreateObject("MongoDB.Driver.MongoClient", this.ConnectionString);
//var server = client.GetServer();
var server = client.GetType().GetMethod("GetServer").Invoke(client, null);
if (server == null)
{
throw new NotSupportedException();
}
//server.Ping();
server.GetType().GetMethod("Ping").Invoke(server, null);
}
catch (Exception exception)
{
if (exception.InnerException != null)
{
return(StiTestConnectionResult.MakeWrong(exception.InnerException.Message));
}
else
{
return(StiTestConnectionResult.MakeWrong(exception.Message));
}
}
return(StiTestConnectionResult.MakeFine());
}
private object GetDatabase()
{
//var client = new MongoClient(this.ConnectionString);
var client = AssemblyHelper.CreateObject("MongoDB.Driver.MongoClient", this.ConnectionString);
//var builder = new MongoUrlBuilder(this.ConnectionString);
var builder = AssemblyHelper.CreateObject("MongoDB.Driver.MongoUrlBuilder", this.ConnectionString);
//return client.GetServer().GetDatabase(builder.DatabaseName);
var databaseName = builder.GetType().GetProperty("DatabaseName").GetValue(builder, null) as string;
var method = client.GetType().GetMethod("GetServer");
var server = method != null?method.Invoke(client, null) : null;
if (server != null)//Net4
{
return(server.GetType().GetMethod("GetDatabase", new[] { typeof(string) }).Invoke(server, new object[] { databaseName }));
}
/*else //Net45
* {
* var settingsType = AssemblyHelper.GetType("MongoDB.Driver.MongoDatabaseSettings");
* return client.GetType().GetMethod("GetDatabase", new[] {typeof (string), settingsType}).Invoke(client, new object[] {databaseName, null});
* }*/
throw new NotSupportedException();
}
private IAdapter CreateAdapter(string dllPath, string adapterClassFullName)
{
try
{
if (dllPath.IsNullOrEmpty())
{
return(null);
}
if (!File.Exists(dllPath))
{
throw new ArgumentException("File: " + dllPath + " does not exists!");
}
string key = adapterClassFullName;//namespaceDotClassName;
var objType = AssemblyHelper.GetCache(key) as IAdapter;
if (objType == null)
{
objType = (IAdapter)AssemblyHelper.CreateObject(dllPath, adapterClassFullName);
AssemblyHelper.SetCache(key, objType);
}
return(objType);
}
catch (Exception ex)
{
throw new ArgumentException("\n>> " + GetType().FullName + ".CreateAdapter Error: " + ex.Message);
}
}
/// <summary>
/// 检查登陆
/// </summary>
/// <param name="entity"></param>
private void CheckLogin(Guid OrganizationId, string UserName, string UserPwd)
{
TB_Org_User user = new TB_Org_User();
user.OrganizationId = OrganizationId.ToString();
user.UserName = UserName;
user.UserPwd = UserPwd;
var usrBll = AssemblyHelper.CreateObject <YK.Interface.Organization.IOrgUser>();
var result = usrBll.CheckUserLogin(user);
IsLoginSucess = result == null ? false : true;
}
// also you can use CreateAdapter1 to realize IOC by reflection --by Liggin2019 at 200319
private static ICblpAdapter CreateAdapter1(string cblpDllPath, string adapterClassFullName)
{
try
{
string key = adapterClassFullName;//namespaceDotClassName;
var objType = AssemblyHelper.GetCache(key) as ICblpAdapter;
if (objType == null)
{
objType = (ICblpAdapter)AssemblyHelper.CreateObject(cblpDllPath, adapterClassFullName);
AssemblyHelper.SetCache(key, objType);
}
return(objType);
}
catch (Exception ex)
{
throw new ArgumentException("\n>> " + TypeName + ".CreateAdapter Error: " + ex.Message);
}
}
public override DataTable GetDataTable(string collectionName, string query, int?index = null, int?count = null)
{
try
{
var database = GetDatabase();
//var collection = database.GetCollection<BsonDocument>(collectionName);
var method = database.GetType().GetMethods().FirstOrDefault(m => m.Name == "GetCollection" &&
!m.IsGenericMethodDefinition &&
m.GetParameters().Length == 1 &&
m.GetParameters()[0].ParameterType ==
typeof(string));
object collection = null;
if (method != null)//net40
{
collection = method.Invoke(database, new object[] { collectionName });
}
/*else//net45
* {
* var settingsType = AssemblyHelper.GetType("MongoDB.Driver.MongoCollectionSettings");
* method = database.GetType().GetMethod("GetCollection", new[] { typeof (string), settingsType });
* method = method.MakeGenericMethod(database.GetType());
* collection = method.Invoke(database, new object[] { collectionName, null });
* }*/
//var cursor = string.IsNullOrWhiteSpace(query) ? collection.FindAll() : collection.Find(new QueryDocument(BsonDocument.Parse(query)));
var assembly = new StiDataAssemblyHelper("MongoDB.Bson.dll");
IEnumerable cursor = null;
if (string.IsNullOrWhiteSpace(query))
{
method = collection.GetType().GetMethod("FindAll");
cursor = method.Invoke(collection, null) as IEnumerable;
}
else
{
var bsonDocument = assembly.GetType("MongoDB.Bson.BsonDocument")
.GetMethod("Parse")
.Invoke(null, new object[] { query });
var queryDocument = AssemblyHelper.CreateObject("MongoDB.Driver.QueryDocument", bsonDocument);
cursor = collection.GetType().GetMethod("Find").Invoke(collection, new[] { queryDocument }) as IEnumerable;
}
var list = new List <JToken>();
var i = 0;
foreach (var row in cursor)
{
if (count != null && i >= count)
{
break;
}
if (index == null || i >= index)
{
try
{
//var jStr = row.ToJson(new JsonWriterSettings { OutputMode = JsonOutputMode.Strict });
//var jsonWriterSettings = assembly.CreateObject("MongoDB.Bson.IO.JsonWriterSettings");
//jsonWriterSettings.GetType().GetProperty("OutputMode").SetValue(jsonWriterSettings, 0, null);
//var method2 = assembly.GetType("MongoDB.Bson.BsonExtensionMethods").GetMethod("ToJson", new[] {typeof(object), typeof(Type), jsonWriterSettings.GetType() });
//var jStr = method2.Invoke(row, new[] { jsonWriterSettings }) as string;
var jStr = GetAsJson(row);
var jToken = JToken.Parse(jStr);
list.Add(jToken);
}
catch
{
}
}
i++;
}
var dataSet = StiJsonToDataSetConverter.GetDataSet(list, true);
return(dataSet != null && dataSet.Tables.Count > 0 ? dataSet.Tables[0] : null);
}
catch (Exception exception)
{
if (exception.InnerException != null)
{
throw exception.InnerException;
}
else
{
throw;
}
}
}
