/// <summary>
/// 释放连接
/// </summary>
public void Dispose()
{
UnConnection();
try
{
if (baseServiceClient != null)
{
baseServiceClient.Close();
}
if (fileServiceClient != null)
{
fileServiceClient.Close();
}
}
catch
{
if (baseServiceClient != null)
{
baseServiceClient.Abort();
}
if (fileServiceClient != null)
{
fileServiceClient.Abort();
}
}
}
/// <summary>
/// 发送心跳
/// </summary>
/// <returns></returns>
private bool Heartbeat()
{
DuplexBaseServiceClient _wcfService = clientObj.WcfService;
if (_wcfService.State == CommunicationState.Closed || _wcfService.State == CommunicationState.Faulted)
{
ReConnection(false);//连接服务主机失败，重连
}
try
{
bool ret = false;
string serverConfig = null;
AddMessageHeader(_wcfService.InnerDuplexChannel as IContextChannel, "", (() =>
{
ret = _wcfService.Heartbeat(clientObj.ClientID);
if (ServerConfigRequestState == false)
{
//重新获取服务端配置，如：是否压缩Json、是否加密Json
serverConfig = _wcfService.MiddlewareConfig();
ServerConfigRequestState = true;
}
}));
if (!string.IsNullOrEmpty(serverConfig))
{
IsHeartbeat = serverConfig.Split(new char[] { '#' })[0] == "1" ? true : false;
HeartbeatTime = Convert.ToInt32(serverConfig.Split(new char[] { '#' })[1]);
IsMessage = serverConfig.Split(new char[] { '#' })[2] == "1" ? true : false;
MessageTime = Convert.ToInt32(serverConfig.Split(new char[] { '#' })[3]);
IsCompressJson = serverConfig.Split(new char[] { '#' })[4] == "1" ? true : false;
IsEncryptionJson = serverConfig.Split(new char[] { '#' })[5] == "1" ? true : false;
serializeType = (SerializeType)Convert.ToInt32(serverConfig.Split(new char[] { '#' })[6]);
if (backConfig != null)
{
backConfig(IsMessage, MessageTime);
}
if (IsHeartbeat)
{
//开启发送心跳
if (timer == null)
{
StartTimer();
}
else
{
timer.Start();
}
}
else
{
if (timer != null)
{
timer.Stop();
}
}
}
if (ret == false)//表示服务主机关闭过，丢失了clientId，必须重新创建连接
{
_wcfService.Abort();
CreateConnection();
MiddlewareLogHelper.WriterLog(LogType.MidLog, true, Color.Red, "上级中间件已丢失客户端信息，重新创建客户端连接成功！");
}
return(ret);
}
catch (Exception err)
{
MiddlewareLogHelper.WriterLog(LogType.MidLog, true, Color.Red, "上级中间件失去连接！\n" + clientObj.PluginName + "\n" + err.Message);
ServerConfigRequestState = false;
//ReConnection(false);//连接服务主机失败，重连
return(false);
}
}
