private static void TestMagpieDatabase()
{
MagpieServer server = MagpieServer.Create(@"C:\tmp");
MagpieDatabase database = server.GetDatabase("test");
MagpieCollection <Cat> catCollection = database.GetCollection <Cat>("cat");
MagpieCollection <Dog> dogCollection = database.GetCollection <Dog>("dog");
Console.WriteLine("Save One Cat");
Cat origin = new Cat()
{
Name = "Garfield", Legs = 4
};
catCollection.Save <Cat>(origin);
Console.WriteLine("Retrieve One Cat");
Cat retrieve = catCollection.FindOneById(origin.Id);
Console.WriteLine(retrieve.ToString());
Console.WriteLine("Retrieve All Cat");
foreach (var item in catCollection.FindAll())
{
Console.WriteLine(item.ToString());
}
Console.WriteLine("Remove One Cat");
Console.WriteLine(origin.ToString());
catCollection.Remove(origin.Id);
Console.WriteLine("Retrieve All Cat");
foreach (var item in catCollection.FindAll())
{
Console.WriteLine(item.ToString());
}
Console.WriteLine("Remove All Cat");
catCollection.RemoveAll();
Console.WriteLine("Retrieve All Cat");
foreach (var item in catCollection.FindAll())
{
Console.WriteLine(item.ToString());
}
Console.WriteLine("Save One Dog");
Dog originDog = new Dog()
{
Name = "Spotted Dog", Legs = 4
};
dogCollection.Save <Dog>(originDog);
Console.WriteLine("Retrieve One Dog");
Dog retrieveDog = dogCollection.FindOneById(originDog.Id);
Console.WriteLine(retrieveDog.ToString());
}
public Database(string path, string databaseName)
{
if (string.IsNullOrEmpty(path))
throw new ArgumentNullException("path");
if (string.IsNullOrEmpty(databaseName))
throw new ArgumentNullException("databaseName");
_server = MagpieServer.Create(path);
_database = _server.GetDatabase(databaseName);
}
public Database(string path, string databaseName)
{
if (string.IsNullOrEmpty(path))
{
throw new ArgumentNullException("path");
}
if (string.IsNullOrEmpty(databaseName))
{
throw new ArgumentNullException("databaseName");
}
_server = MagpieServer.Create(path);
_database = _server.GetDatabase(databaseName);
}
/// <summary>
/// 集合配置
/// </summary>
/// <param name="database">集合所属数据库</param>
/// <param name="collectionName">集合名称</param>
/// <param name="defaultDocumentType">默认的文档类型</param>
protected MagpieCollectionSettings(MagpieDatabase database, string collectionName, Type defaultDocumentType)
{
if (database == null)
{
throw new ArgumentNullException("database");
}
if (collectionName == null)
{
throw new ArgumentNullException("collectionName");
}
if (defaultDocumentType == null)
{
throw new ArgumentNullException("defaultDocumentType");
}
_database = database;
_collectionName = collectionName;
_defaultDocumentType = defaultDocumentType;
}
/// <summary>
/// 获取指定配置的数据库
/// </summary>
/// <param name="databaseSettings">数据库配置</param>
/// <returns>数据库</returns>
protected virtual MagpieDatabase GetDatabase(MagpieDatabaseSettings databaseSettings)
{
if (databaseSettings == null)
throw new ArgumentNullException("databaseSettings");
lock (_serverLock)
{
MagpieDatabase database;
if (!_databases.TryGetValue(databaseSettings, out database))
{
database = new MagpieDatabase(this, databaseSettings);
_databases.Add(databaseSettings, database);
Directory.CreateDirectory(databaseSettings.Path);
}
return database;
}
}
