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update husky and limonp

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wyy 2013-12-23 23:59:52 -08:00
parent 3eb0470c2f
commit 0f7947d1e3
1 changed files with 300 additions and 0 deletions
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src/Husky/HuskyServer.hpp Normal file
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#ifndef HUSKY_SERVERFRAME_H
#define HUSKY_SERVERFRAME_H
#include <stdio.h>
#include <string.h>
#include <cassert>
#include <sys/socket.h>
#include <sys/types.h>
#include <arpa/inet.h>
#include <stdlib.h>
#include <pthread.h>
#include <string.h>
#include <errno.h>
#include <unistd.h>
#include <vector>
#include "ThreadManager.hpp"
#include "HttpReqInfo.hpp"
#define INVALID_SOCKET -1
#define SOCKET_ERROR -1
#define closesocket close
#define RECV_BUFFER 10240
#define LISEN_QUEUR_LEN 1024
namespace Husky
{
using namespace Limonp;
typedef int SOCKET;
const struct timeval SOCKET_TIMEOUT = {2, 0};
const char* const RESPONSE_FORMAT = "HTTP/1.1 200 OK\r\nConnection: close\r\nServer: HuskyServer/1.0.0\r\nContent-Type: text/json; charset=%s\r\nContent-Length: %d\r\n\r\n";
const char* const RESPONSE_CHARSET_UTF8 = "UTF-8";
const char* const RESPONSE_CHARSET_GB2312 = "GB2312";
const char* const CLIENT_IP_K = "CLIENT_IP";
typedef unsigned short u_short;
typedef unsigned int u_int;
class IRequestHandler
{
public:
virtual ~IRequestHandler(){};
public:
virtual bool do_GET(const HttpReqInfo& httpReq, string& res) = 0;
};
struct SPara
{
SOCKET hSock;
IRequestHandler * pHandler;
pthread_mutex_t * ppmAccept;
bool * pShutdown;
};
class HuskyServer
{
private:
pthread_mutex_t m_pmAccept;
bool m_bShutdown;
public:
explicit HuskyServer(unsigned nPort, unsigned nThreadCount, IRequestHandler* pHandler)
{
m_bShutdown = false;
m_nLsnPort = nPort;
m_nThreadCount = nThreadCount;
m_pHandler = pHandler;
assert(pHandler);
pthread_mutex_init(&m_pmAccept,NULL);
};
virtual ~HuskyServer(){pthread_mutex_destroy(&m_pmAccept);};
virtual bool init()
{
if (!BindToLocalHost(m_lsnSock,m_nLsnPort))
{
LogFatal("BindToLocalHost failed.");
return false;
}
LogInfo("init ok {port:%d, threadNum:%d}", m_nLsnPort, m_nThreadCount);
return true;
}
virtual bool dispose()
{
m_bShutdown=true;
if (SOCKET_ERROR==closesocket(m_lsnSock))
{
LogError("error [%s]", strerror(errno));
return false;
}
int sockfd;
struct sockaddr_in dest;
if ((sockfd = socket(AF_INET, SOCK_STREAM, 0)) < 0)
{
LogError("error [%s]", strerror(errno));
return false;
}
bzero(&dest, sizeof(dest));
dest.sin_family = AF_INET;
dest.sin_port = htons(m_nLsnPort);
if (inet_aton("127.0.0.1", (struct in_addr *) &dest.sin_addr.s_addr) == 0)
{
LogError("error [%s]", strerror(errno));
return false;
}
if (connect(sockfd, (struct sockaddr *) &dest, sizeof(dest)) < 0)
{
LogError("error [%s]", strerror(errno));
}
close(sockfd);
return true;
}
virtual bool run()
{
if(SOCKET_ERROR==listen(m_lsnSock,LISEN_QUEUR_LEN))
{
LogError("error [%s]", strerror(errno));
return false;
}
ThreadManager thrMngr;
int i;
SPara para;
para.hSock=m_lsnSock;
para.pHandler=m_pHandler;
para.ppmAccept=&m_pmAccept;
para.pShutdown=&m_bShutdown;
for (i=0;i<m_nThreadCount;i++)
{
if (0!=thrMngr.CreateThread(ServerThread, &para))
{
break;
}
}
LogDebug("expect thread count %d, real count %d",m_nThreadCount,i);
if(i==0)
{
LogError("error [%s]", strerror(errno));
return false;
}
LogInfo("server start to run.........");
if (thrMngr.WaitMultipleThread()!=0)
{
return false;
}
return true;
}
protected:
bool BindToLocalHost(SOCKET &sock,u_short nPort)
{
sock=socket(AF_INET,SOCK_STREAM,0);
if(INVALID_SOCKET==sock)
{
LogError("error [%s]", strerror(errno));
return false;
}
int nRet = 1;
if(SOCKET_ERROR==setsockopt(m_lsnSock, SOL_SOCKET, SO_REUSEADDR, (char*)&nRet, sizeof(nRet)))
{
LogError("error [%s]", strerror(errno));
}
struct sockaddr_in addrSock;
addrSock.sin_family=AF_INET;
addrSock.sin_port=htons(nPort);
addrSock.sin_addr.s_addr=htonl(INADDR_ANY);
int retval;
retval = ::bind(sock,(sockaddr*)&addrSock,sizeof(sockaddr));
if(SOCKET_ERROR==retval)
{
LogError("error [%s]", strerror(errno));
closesocket(sock);
return false;
}
return true;
}
static void * ServerThread(void * lpParameter )
{
SPara *pPara=(SPara*)lpParameter;
SOCKET hSockLsn=pPara->hSock;
IRequestHandler *pHandler=pPara->pHandler;
bool* pShutdown = pPara->pShutdown;
pthread_mutex_t* ppmAccept = pPara->ppmAccept;
int nRetCode;
linger lng;
char chRecvBuf[RECV_BUFFER];
SOCKET hClientSock;
string strHttpResp;
sockaddr_in clientaddr;
socklen_t nSize = sizeof(clientaddr);
while(!(*pShutdown))
{
HttpReqInfo httpReq;
pthread_mutex_lock(ppmAccept);
hClientSock=accept(hSockLsn,(sockaddr *)&clientaddr, &nSize);
pthread_mutex_unlock(ppmAccept);
if(hClientSock==SOCKET_ERROR)
{
if(!(*pShutdown))
LogError("error [%s]", strerror(errno));
continue;
}
httpReq[CLIENT_IP_K] = inet_ntoa(clientaddr.sin_addr);// inet_ntoa is not thread safety at some version
lng.l_linger=1;
lng.l_onoff=1;
if(SOCKET_ERROR==setsockopt(hClientSock,SOL_SOCKET,SO_LINGER,(char*)&lng,sizeof(lng)))
{
LogError("error [%s]", strerror(errno));
}
if(SOCKET_ERROR==setsockopt(hClientSock,SOL_SOCKET,SO_RCVTIMEO,(char*)&SOCKET_TIMEOUT,sizeof(SOCKET_TIMEOUT)))
{
LogError("error [%s]", strerror(errno));
}
if(SOCKET_ERROR==setsockopt(hClientSock,SOL_SOCKET,SO_SNDTIMEO,(char*)&SOCKET_TIMEOUT,sizeof(SOCKET_TIMEOUT)))
{
LogError("error [%s]", strerror(errno));
}
string strRec;
string strSnd;
memset(chRecvBuf,0,sizeof(chRecvBuf));
nRetCode = recv(hClientSock, chRecvBuf, RECV_BUFFER, 0);
strRec = chRecvBuf;
#ifdef HUKSY_DEBUG
LogDebug("request[%s]", strRec.c_str());
#endif
if(SOCKET_ERROR==nRetCode)
{
LogDebug("error [%s]", strerror(errno));
closesocket(hClientSock);
continue;
}
if(0==nRetCode)
{
LogDebug("connection has been gracefully closed");
closesocket(hClientSock);
continue;
}
httpReq.load(strRec);
pHandler->do_GET(httpReq, strSnd);
char chHttpHeader[2048];
sprintf(chHttpHeader, RESPONSE_FORMAT, RESPONSE_CHARSET_UTF8, int(strSnd.length()));
strHttpResp=chHttpHeader;
strHttpResp+=strSnd;
#ifdef HUKSY_DEBUG
LogDebug("response'body [%s]", strSnd.c_str());
#endif
if (SOCKET_ERROR==send(hClientSock,strHttpResp.c_str(),strHttpResp.length(),0))
{
LogError("error [%s]", strerror(errno));
}
closesocket(hClientSock);
}
return 0;
}
private:
u_short m_nLsnPort;
u_short m_nThreadCount;
SOCKET m_lsnSock;
IRequestHandler *m_pHandler;
};
}
#endif