/// <summary>
/// 从指定的连接字符串创建并返回MongoDatabase。
/// </summary>
/// <param name="connectionString">用于从中获取数据库的connectionstring。</param>
/// <returns>从指定的connectionstring返回MongoDatabase。</returns>
public static MongoDatabase GetDatabaseFromConnectionString(string connectionString)
{
var conMongoUrl = new MongoUrl(connectionString);
var server = MongoServer.Create(conMongoUrl.ToServerSettings());//旧的写法：创建MongoDB连接，并获取MongoDB服务
return(server.GetDatabase(conMongoUrl.DatabaseName));
}
/**
* 初始化连接池，设置参数。
*/
private static void init()
{
var connectString = ConfigurationManager.ConnectionStrings["MongoServerSettings"].ConnectionString;
MongoUrl cnn = new MongoUrl(connectString);
mongo = new MongoServer(cnn.ToServerSettings());
dbName = cnn.DatabaseName;
}
public static IContainer Initialize()
{
ObjectFactory.Initialize(x => {
x.Scan(scan => {
scan.TheCallingAssembly();
scan.WithDefaultConventions();
});
x.For <IFilterProvider>().Use <SmFilterProvider>();
x.For <IFlexMembershipProvider>().HybridHttpOrThreadLocalScoped().Use <FlexMembershipProvider>();
x.For <IFlexRoleProvider>().HybridHttpOrThreadLocalScoped().Use <FlexRoleProvider>();
x.For <IFlexUserStore>().HybridHttpOrThreadLocalScoped().Use <FlexMembershipUserStore <User, Role> >();
x.For <IFlexRoleStore>().HybridHttpOrThreadLocalScoped().Use <FlexMembershipUserStore <User, Role> >();
x.SetAllProperties(p => p.OfType <IFlexRoleProvider>());
x.Forward <IFlexMembershipProvider, IFlexOAuthProvider>();
x.For <IApplicationEnvironment>().Singleton().Use <AspnetEnvironment>();
x.For <ISecurityEncoder>().Singleton().Use <DefaultSecurityEncoder>();
x.For <MongoDatabase>().Singleton().Use(c => {
var connectionString = ConfigurationManager.ConnectionStrings["MongoConnectionString"].ConnectionString;
if (String.IsNullOrEmpty(connectionString))
{
throw new ConfigurationErrorsException("MongoConnectionString was not found in the App/Web.config.");
}
var url = new MongoUrl(connectionString);
var server = MongoServer.Create(url.ToServerSettings());
var database = server.GetDatabase(url.DatabaseName);
BsonClassMap.RegisterClassMap <User>(ctx => {
ctx.SetIgnoreExtraElements(true);
ctx.AutoMap();
ctx.SetIdMember(ctx.GetMemberMap(u => u.Id).SetRepresentation(BsonType.ObjectId));
});
BsonClassMap.RegisterClassMap <Role>(ctx => {
ctx.SetIgnoreExtraElements(true);
ctx.AutoMap();
ctx.SetIdMember(ctx.GetMemberMap(r => r.Id).SetRepresentation(BsonType.ObjectId));
});
var userCollection = database.GetCollection <User>("user");
var roleCollection = database.GetCollection <User>("role");
userCollection.EnsureIndex(IndexKeys <User> .Ascending(u => u.Username), IndexOptions.SetUnique(true));
userCollection.EnsureIndex(IndexKeys.Ascending("OAuthAccounts.Provider", "OAuthAccounts.ProviderUserId"), IndexOptions.SetUnique(true));
roleCollection.EnsureIndex(IndexKeys <Role> .Ascending(r => r.Name), IndexOptions.SetUnique(true));
roleCollection.EnsureIndex(IndexKeys <Role> .Ascending(r => r.Users));
return(database);
});
x.For <MongoCollection <User> >().Use(c => c.GetInstance <MongoDatabase>().GetCollection <User>("user"));
x.For <MongoCollection <Role> >().Use(c => c.GetInstance <MongoDatabase>().GetCollection <Role>("role"));
});
return(ObjectFactory.Container);
}