// 释放关闭的会话
private void CloseAllShutdownSession()
{
if (netSessionIDList.Count() <= 0)
{
return;
}
NetSessionImpl netSession = null;
foreach (Int32 netSessionID in netSessionIDList)
{
if (netSessionDic.ContainsKey(netSessionID))
{
netSession = netSessionDic[netSessionID];
if (netSession != null)
{
NetSessionPool.GetInstance().FreeNetSession(netSession);
}
// 从活动表中删除会话
netSessionDic.Remove(netSessionID);
}
}
netSessionIDList.Clear();
}
// 连接远程地址
public INetSession Connect(string remoteAddr, Int32 remotePort, bool isSync, ref bool isSuccess)
{
isSuccess = false;
if (remoteAddr == null || remotePort <= 0)
{
Trace.Assert(false, "Connect param error");
return(null);
}
NetSessionImpl netSession = NetSessionPool.GetInstance().MallocNetSession();
if (netSession == null)
{
Trace.Assert(false, "malloc session null");
return(null);
}
// 同步连接
if (isSync)
{
if (!netSession.PostConnect(remoteAddr, remotePort, true))
{
NetSessionPool.GetInstance().FreeNetSession(netSession);
return(null);
}
// 设置会话的状态
NetSessionState sessionState = new NetSessionState();
sessionState.Reset((Int32)NETSESSIONSTATE.netSessionStateUsing);
netSession.SetSessionState(ref sessionState);
// 投递接收操作
if (!netSession.PostRcv())
{
// 关闭会话，返回会话池
NetSessionPool.GetInstance().FreeNetSession(netSession);
return(null);
}
// 添加到活动会话队列
netSessionDic.Add(netSession.GetSessionID(), netSession);
isSuccess = true;
return((INetSession)netSession);
}
// 异步连接
else
{
if (netSession.PostConnect(remoteAddr, remotePort, false))
{
isSuccess = true;
}
}
return(null);
}
// 关闭对象
public void Shutdown()
{
CloseAllSession();
NetSessionPool.GetInstance().Release();
DataBufferPool.GetInstance().Release();
MsgBufferMgr.GetInstance().Release();
MsgBufferPool.GetInstance().Release();
if (netSessionIDList != null)
{
netSessionIDList.Clear();
netSessionIDList = null;
}
if (addOrDelEventList != null)
{
addOrDelEventList.ReleaseWriteReadList();
addOrDelEventList = null;
}
}
// 关闭所有会话
private void CloseAllSession()
{
if (netSessionDic == null || netSessionDic.Count() <= 0)
{
return;
}
NetSessionImpl netSession = null;
foreach (KeyValuePair <Int32, NetSessionImpl> netSessionPair in netSessionDic)
{
netSession = netSessionPair.Value;
if (netSession == null)
{
NetSessionPool.GetInstance().FreeNetSession(netSession);
}
}
netSessionDic.Clear();
netSessionDic = null;
}
// 初始化对象
public bool Init(ref NetModuleInit netModuleInit, HandleNetMessage netMsgHandle)
{
if (netMsgHandle == null)
{
Trace.Assert(false, "netMsgHandle is null");
return(false);
}
Trace.Assert(netModuleInit.netSessionClosedCallbackFunc != null, "netModuleInit.netSessionClosedCallbackFunc is null");
Trace.Assert(netModuleInit.netSessionConnectedCallbackFunc != null, "netModuleInit.netSessionConnectedCallbackFunc is null");
if (netModuleInit.netSessionClosedCallbackFunc == null || netModuleInit.netSessionConnectedCallbackFunc == null)
{
return(false);
}
netSessionClosedCallbackFunc = netModuleInit.netSessionClosedCallbackFunc;
netSessionConnectedCallbackFunc = netModuleInit.netSessionConnectedCallbackFunc;
netSessionIDList = new List <int>();
if (netSessionIDList == null)
{
return(false);
}
netSessionDic = new Dictionary <int, NetSessionImpl>();
if (netSessionDic == null)
{
Trace.Assert(false, "netSessionDic is null");
return(false);
}
addOrDelEventList = new WriteReadList <AddOrDelSessionEvent>();
if (addOrDelEventList == null ||
!addOrDelEventList.InitWriteReadList(HandleAddOrDelEvent, FreeEvent))
{
Trace.Assert(false, "addOrDelEventList is error");
return(false);
}
// 初始化网络消息池
if (!MsgBufferPool.GetInstance().Init(netModuleInit.msgBufferCounts,
netModuleInit.msgBufferSize))
{
Trace.Assert(false, "MsgBufferPool init false");
return(false);
}
// 初始化消息管理器
if (!MsgBufferMgr.GetInstance().Init(netMsgHandle))
{
Trace.Assert(false, "MsgBufferMgr init false");
return(false);
}
// 初始化数据缓冲区
if (!DataBufferPool.GetInstance().Init(netModuleInit.bufferReserves,
netModuleInit.sendBufSize,
netModuleInit.sendBufExtend,
netModuleInit.rcvBufSize,
netModuleInit.rcvBufExtend))
{
Trace.Assert(false, "DataBufferPool init false");
return(false);
}
// 初始化网络会话池
if (!NetSessionPool.GetInstance().Init(netModuleInit.sessionInitCount,
netModuleInit.sessionExtendCount))
{
Trace.Assert(false, "NetSessionPool init false");
return(false);
}
return(true);
}
// 处理添加、删除网络会话事件
#region
public void HandleAddOrDelEvent(AddOrDelSessionEvent addOrDelEvent)
{
NetSessionImpl netSession = addOrDelEvent.netSession;
if (netSession == null)
{
return;
}
switch (addOrDelEvent.eventType)
{
case ADDORDELSESSIONEVENT.addNetSession:
{
// 设置会话的状态
NetSessionState sessionState = new NetSessionState();
sessionState.Reset((Int32)NETSESSIONSTATE.netSessionStateUsing);
netSession.SetSessionState(ref sessionState);
if (!netSession.PostRcv())
{
// 关闭会话，返回会话池
NetSessionPool.GetInstance().FreeNetSession(netSession);
}
else
{
netSessionDic.Add(netSession.GetSessionID(), netSession);
// 通知上层
if (netSessionConnectedCallbackFunc != null)
{
netSessionConnectedCallbackFunc((INetSession)netSession, addOrDelEvent.eventPlace, true);
}
}
}
break;
case ADDORDELSESSIONEVENT.delNetSession:
{
// 通知应用层
if (addOrDelEvent.eventPlace != EVENTSESSIONPLACE.appDelSession)
{
if (netSessionClosedCallbackFunc != null)
{
netSessionClosedCallbackFunc(addOrDelEvent.netSession, addOrDelEvent.eventPlace);
}
NetSessionState sessionState = new NetSessionState();
sessionState.Reset((Int32)NETSESSIONSTATE.netSessionStateMax);
sessionState.appUseState = (Int32)NETSESSIONSTATE.netSessionStateShutdown;
addOrDelEvent.netSession.SetSessionState(ref sessionState);
}
}
break;
case ADDORDELSESSIONEVENT.asyncConnectFailed:
{
// 通知上层
if (netSessionConnectedCallbackFunc != null)
{
netSessionConnectedCallbackFunc((INetSession)netSession, addOrDelEvent.eventPlace, false);
}
// 关闭会话，返回会话池
NetSessionPool.GetInstance().FreeNetSession(netSession);
}
break;
default:
break;
}
}
