/// <summary>
/// 创建连接
/// </summary>
/// <param name="num"></param>
private void CreateConnections(int num)
{
lock (_lockHelper)
{
for (int i = 0; i < num; ++i)
{
if (_count >= _config.ServiceConfig.MaxConnectionsNum)
{
return;
}
var item = ThriftClientFactory.Create(_config.ServiceConfig, true);
if (item == null)
{
return;
}
var token = System.Guid.NewGuid().ToString();
var client = new ThriftClient <T>(Tuple.Create(item.Item1, item.Item2 as T), this, item.Item3, token);
_clients.Enqueue(client);
_count++;
ThriftLog.Info("连接池数：" + _count);
}
}
}
/// <summary>
/// 从连接池返回一个可用连接
/// </summary>
/// <returns></returns>
public ThriftClient <T> Pop()
{
if (_count >= _config.ServiceConfig.MaxConnectionsNum)
{
ThriftLog.Error("连接池达到最大数:" + _count);
return(null);
}
if (_hostCount == 0)
{
return(null);
}
_config.ServiceConfig.Host = _host[_hostIndex % _hostCount];
var item = ThriftClientFactory.Create(_config.ServiceConfig, false);
if (item == null)
{
return(null);
}
var client = new ThriftClient <T>(Tuple.Create(item.Item1, item.Item2 as T), this, item.Item3, "");
_count++;
return(client);
}
/// <summary>
/// get
/// </summary>
/// <param name="configPath"></param>
/// <param name="sectionName"></param>
/// <param name="serviceName"></param>
/// <returns></returns>
static public ThriftClient GetClient(string configPath, string sectionName, string serviceName)
{
if (string.IsNullOrEmpty(sectionName))
{
throw new ArgumentNullException("sectionName");
}
if (string.IsNullOrEmpty(serviceName))
{
throw new ArgumentNullException("serviceName");
}
return(_dic.GetOrAdd(string.Concat(configPath ?? "", "/", sectionName, "/", serviceName),
key => new Lazy <Tuple <ThriftClient, object> >(() =>
ThriftClientFactory.Create(configPath, sectionName, serviceName),
LazyThreadSafetyMode.ExecutionAndPublication)).Value.Item1);
}
