// Begin data access methods for user objects
public User GetUser()
{
try
{
_server.Ping();
return(_db.GetCollection <User>("Users").FindAll().ToList <User>().LastOrDefault());
}
catch
{
return(null);
}
}
private static void Ping(MongoServer server)
{
try
{
server.Ping();
}
catch (SocketException)
{
throw new QueueConfigurationException();
}
}
public static bool ServerIsRunning(MongoServer server)
{
try
{
server.Ping();
}
catch
{
return false;
}
return true;
}
public static bool ServerIsRunning(MongoServer server)
{
try
{
server.Ping();
}
catch
{
return(false);
}
return(true);
}
//if the _mongoDB object is null we have not instantiated it and connected to the database
static public bool IsConnected()
{
if (_mongoDB != null)
{
//there's a chance we lost th eocnnection but since no read/write occurred we ar enot aware yet so let's ping
try {
_mongoDB.Ping();
}
catch {
return(false);
}
}
return(_mongoDB != null && _mongoDB.State == MongoServerState.Connected);
}
/// <summary>
/// Connects to the upstream MongoDB server and returns if successful.
/// </summary>
private static bool ConnectToUpstream( )
{
try
{
upstream = MongoServer.Create( );
upstream.Connect( );
upstream.Ping( );
return true;
}
catch ( MongoConnectionException )
{
return false;
}
}
public SearchHashForm(string collectionName = "HashForm", string dbName = "emdsdb", string hostIP = "localhost")
{
connectionString = String.Format("mongodb://{0}/?safe=true", hostIP);
try
{
server = MongoServer.Create(connectionString);
database = server.GetDatabase(dbName);
collection = database.GetCollection<FormHash>(collectionName);
server.Ping();
}
catch
{
throw new Exception("Проблема подключением к монге");
}
log = FileLogger.GetLogger();
}
public HealthCheckFacet SitecoreMongo()
{
var checkResult = new HealthCheckFacet
{
Name = "SitecoreMongo",
Healthy = true,
};
var client = new MongoClient(_config.MongoDbConnectionString);
var server = new MongoServer(MongoServerSettings.FromClientSettings(client.Settings));
client.ListDatabases(CancellationToken.None);//get mongo to do something first, otherwise the server ping will fail the first time after the app starts
server.Ping();
return(checkResult);
}
public MongoRepository(string connectionString, string dbName, string collectionName)
{
ConnectionString = connectionString;
DatabaseName = dbName;
CollectionName = collectionName;
try
{
server = MongoServer.Create(connectionString);
database = server.GetDatabase(dbName, SafeMode.True);
collection = database.GetCollection(collectionName);
server.Ping();
}
catch
{
throw new Exception("Проблема с сервером БД");
//return null;
}
}
public MongoRepository(string connectionString, string dbName, string collectionName)
{
ConnectionString = connectionString;
DatabaseName = dbName;
CollectionName = collectionName;
try
{
server = MongoServer.Create(connectionString);
database = server.GetDatabase(dbName, SafeMode.True);
collection = database.GetCollection(collectionName);
server.Ping();
}
catch
{
throw new Exception("Проблема с сервером БД");
//return null;
}
}
public TrainLogRepository(string collectionName = "NeuralTrainLog", string dbName = "emdsdb", string connectionString = "mongodb://localhost/?safe=true")
{
CollectionName = collectionName;
DbName = dbName;
ConnectionString = String.Format("{0}/{1}", connectionString, dbName);
try
{
var client = new MongoClient(ConnectionString);
server = client.GetServer();
database = server.GetDatabase(dbName);
collection = database.GetCollection(collectionName);
server.Ping();
}
catch
{
throw new Exception("Не удалось подключиться к MongoDB");
}
}
private TrainLogger(string collectionName = "NeuralTrainLog", string dbName = "emdsdb", string connectionStringMongo = "mongodb://localhost/?safe=true")
{
IdSession = Guid.NewGuid();
isCreate = true;
CollectionName = collectionName;
DbName = dbName;
AgeNumber = -1;
connectionString = connectionStringMongo;
try
{
server = MongoServer.Create(connectionString);
database = server.GetDatabase(dbName);
collection = database.GetCollection(collectionName);
server.Ping();
}
catch
{
throw new Exception("Не удалось подключиться к MongoDB");
}
}
public bool CheckInstall(GlobalSettings s)
{
try
{
server.Ping();
if (!database.GetCollection <WritaPost>("Posts").Exists())
{
InstallSet set = InstallHelper.GetInstall();
CreatePost(set.homepage);
CreatePost(set.firstpost);
database.GetCollection <WritaSettings>("Settings").Save(set.settings);
//install.
}
return(true);
}
catch
{
return(false);
}
}
public void TestPing()
{
_server.Ping();
}
public void Ping()
{
_mongoServer.Ping();
}
