mirror of
https://gitee.com/TarsCloud/TarsCpp.git
synced 2024-12-22 22:16:38 +08:00
995 lines
27 KiB
C++
995 lines
27 KiB
C++
/**
|
||
* Tencent is pleased to support the open source community by making Tars available.
|
||
*
|
||
* Copyright (C) 2016THL A29 Limited, a Tencent company. All rights reserved.
|
||
*
|
||
* Licensed under the BSD 3-Clause License (the "License"); you may not use this file except
|
||
* in compliance with the License. You may obtain a copy of the License at
|
||
*
|
||
* https://opensource.org/licenses/BSD-3-Clause
|
||
*
|
||
* Unless required by applicable law or agreed to in writing, software distributed
|
||
* under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
|
||
* CONDITIONS OF ANY KIND, either express or implied. See the License for the
|
||
* specific language governing permissions and limitations under the License.
|
||
*/
|
||
|
||
#include "servant/ServantProxy.h"
|
||
#include "servant/ServantHandle.h"
|
||
#include "servant/StatReport.h"
|
||
#include "servant/Application.h"
|
||
#include "servant/BaseF.h"
|
||
#include "servant/TarsLogger.h"
|
||
#include "servant/Message.h"
|
||
#include "servant/EndpointManager.h"
|
||
|
||
namespace tars
|
||
{
|
||
|
||
///////////////////////////////////////////////////////////////
|
||
|
||
TC_ThreadMutex ServantProxyThreadData::_mutex;
|
||
|
||
pthread_key_t ServantProxyThreadData::_key = 0;
|
||
|
||
SeqManager * ServantProxyThreadData::_pSeq = new SeqManager(MAX_CLIENT_NOTIFYEVENT_NUM);
|
||
|
||
///////////////////////////////////////////////////////////////
|
||
SeqManager::SeqManager(size_t iNum)
|
||
{
|
||
assert(iNum < MAX_UNSIGN_SHORT);
|
||
assert(iNum > 0);
|
||
_p = NULL;
|
||
_p = new SeqInfo[iNum];
|
||
assert(_p);
|
||
|
||
//0xff表示结束
|
||
_free = 0;
|
||
_freeTail = iNum -1;
|
||
|
||
for(uint16_t i=0;i<(uint16_t)iNum;i++)
|
||
{
|
||
_p[i].free = true;
|
||
_p[i].next = i+1;
|
||
}
|
||
_p[iNum-1].next = MAX_UNSIGN_SHORT;
|
||
_num = iNum;
|
||
}
|
||
|
||
uint16_t SeqManager::get()
|
||
{
|
||
assert(_free != MAX_UNSIGN_SHORT);
|
||
|
||
assert(_p[_free].free);
|
||
|
||
uint16_t buf = _free;
|
||
|
||
if(_free == _freeTail)
|
||
{
|
||
assert(_p[buf].next == MAX_UNSIGN_SHORT);
|
||
_freeTail = MAX_UNSIGN_SHORT;
|
||
}
|
||
|
||
_free = _p[buf].next;
|
||
|
||
_p[buf].free = false;
|
||
|
||
return buf;
|
||
}
|
||
|
||
void SeqManager::del(uint16_t iSeq)
|
||
{
|
||
assert(iSeq < _num);
|
||
assert(!_p[iSeq].free);
|
||
|
||
_p[iSeq].next = MAX_UNSIGN_SHORT;
|
||
if(MAX_UNSIGN_SHORT == _freeTail)
|
||
{
|
||
_free = iSeq;
|
||
}
|
||
else
|
||
{
|
||
_p[_freeTail].next = iSeq;
|
||
}
|
||
_p[iSeq].free = true;
|
||
_freeTail = iSeq;
|
||
}
|
||
|
||
///////////////////////////////////////////////////////////////
|
||
ServantProxyThreadData::ServantProxyThreadData()
|
||
: _queueInit(false)
|
||
, _reqQNo(0)
|
||
, _netSeq(0)
|
||
, _netThreadSeq(-1)
|
||
, _hash(false)
|
||
, _conHash(false)
|
||
, _hashCode(-1)
|
||
, _dyeing(false)
|
||
, _hasTimeout(false)
|
||
, _timeout(0)
|
||
, _objectProxyNum(0)
|
||
, _objectProxy(NULL)
|
||
, _sched(NULL)
|
||
{
|
||
_szHost[0] = '\0';
|
||
}
|
||
|
||
ServantProxyThreadData::~ServantProxyThreadData()
|
||
{
|
||
try
|
||
{
|
||
TC_LockT<TC_ThreadMutex> lock(_mutex);
|
||
|
||
if(_queueInit)
|
||
{
|
||
for(size_t i=0;i<_objectProxyNum;++i)
|
||
{
|
||
ReqMessage * msg = new ReqMessage();
|
||
msg->eType = ReqMessage::THREAD_EXIT;
|
||
|
||
bool bEmpty = false;
|
||
_reqQueue[i]->push_back(msg, bEmpty);
|
||
|
||
_objectProxy[i]->getCommunicatorEpoll()->notifyDel(_reqQNo);
|
||
|
||
_queueInit = false;
|
||
}
|
||
}
|
||
|
||
_pSeq->del(_reqQNo);
|
||
}
|
||
catch (...)
|
||
{
|
||
}
|
||
}
|
||
|
||
void ServantProxyThreadData::destructor(void* p)
|
||
{
|
||
ServantProxyThreadData * pSptd = (ServantProxyThreadData*)p;
|
||
if(pSptd)
|
||
{
|
||
delete pSptd;
|
||
pSptd = NULL;
|
||
}
|
||
}
|
||
|
||
ServantProxyThreadData * ServantProxyThreadData::getData()
|
||
{
|
||
if(_key == 0)
|
||
{
|
||
TC_LockT<TC_ThreadMutex> lock(_mutex);
|
||
if(_key == 0)
|
||
{
|
||
int iRet = ::pthread_key_create(&_key, ServantProxyThreadData::destructor);
|
||
|
||
if (iRet != 0)
|
||
{
|
||
TLOGERROR("[TARS][ServantProxyThreadData pthread_key_create fail:" << errno << ":" << strerror(errno) << "]" << endl);
|
||
return NULL;
|
||
}
|
||
}
|
||
}
|
||
|
||
ServantProxyThreadData * pSptd = (ServantProxyThreadData*)pthread_getspecific(_key);
|
||
|
||
if(!pSptd)
|
||
{
|
||
TC_LockT<TC_ThreadMutex> lock(_mutex);
|
||
|
||
pSptd = new ServantProxyThreadData();
|
||
pSptd->_reqQNo = _pSeq->get();
|
||
|
||
int iRet = pthread_setspecific(_key, (void *)pSptd);
|
||
|
||
assert(iRet == 0);
|
||
}
|
||
|
||
return pSptd;
|
||
}
|
||
|
||
///////////////////////////////////////////////////////////////
|
||
ServantProxyCallback::ServantProxyCallback()
|
||
: _bNetThreadProcess(false)
|
||
{
|
||
}
|
||
|
||
HttpServantProxyCallback::HttpServantProxyCallback(HttpCallback* cb) :
|
||
_httpCb(cb)
|
||
{
|
||
}
|
||
|
||
int HttpServantProxyCallback::onDispatch(ReqMessagePtr msg)
|
||
{
|
||
if (!_httpCb)
|
||
return 0;
|
||
|
||
if (msg->response.iRet != tars::TARSSERVERSUCCESS)
|
||
_httpCb->onHttpResponseException(msg->request.context, msg->response.iRet);
|
||
else
|
||
return _httpCb->onHttpResponse(msg->request.context, msg->response.status, msg->response.sBuffer);
|
||
|
||
return 0;
|
||
}
|
||
|
||
///////////////////////////////////////////////////////////////
|
||
void coroWhenAll(const CoroParallelBasePtr &ptr)
|
||
{
|
||
if(!ptr->checkAllReqSend())
|
||
{
|
||
TLOGERROR("[TARS][coroWhenAll use coro invoke interface's num not equal ptr set value]"<<endl);
|
||
throw TarsUseCoroException("use coro invoke interface's num not equal ptr set value");
|
||
}
|
||
|
||
//线程私有数据
|
||
ServantProxyThreadData * pSptd = ServantProxyThreadData::getData();
|
||
assert(pSptd != NULL);
|
||
|
||
if(!pSptd->_sched)
|
||
{
|
||
TLOGERROR("[TARS][coroWhenAll no open coroutine mode]"<<endl);
|
||
throw TarsUseCoroException("coroWhenAll not open coroutine mode");
|
||
}
|
||
|
||
pSptd->_sched->yield(false);
|
||
|
||
vector<ReqMessage*> vMsg = ptr->getAllReqMessage();
|
||
|
||
for(size_t i = 0; i < vMsg.size(); ++i)
|
||
{
|
||
ReqMessagePtr msgPtr = vMsg[i];
|
||
vMsg[i]->callback->onDispatch(msgPtr);
|
||
}
|
||
}
|
||
|
||
///////////////////////////////////////////////////////////////
|
||
string ServantProxy::STATUS_DYED_KEY = "STATUS_DYED_KEY";
|
||
|
||
string ServantProxy::STATUS_GRID_KEY = "STATUS_GRID_KEY";
|
||
|
||
string ServantProxy::STATUS_SAMPLE_KEY = "STATUS_SAMPLE_KEY";
|
||
|
||
string ServantProxy::STATUS_RESULT_CODE = "STATUS_RESULT_CODE";
|
||
|
||
string ServantProxy::STATUS_RESULT_DESC = "STATUS_RESULT_DESC";
|
||
|
||
string ServantProxy::STATUS_SETNAME_VALUE = "STATUS_SETNAME_VALUE";
|
||
|
||
string ServantProxy::TARS_MASTER_KEY = "TARS_MASTER_KEY";
|
||
|
||
|
||
ServantProxy::ServantProxy(Communicator * pCommunicator, ObjectProxy ** ppObjectProxy, size_t iClientThreadNum)
|
||
: _communicator(pCommunicator)
|
||
, _objectProxy(ppObjectProxy)
|
||
, _objectProxyNum(iClientThreadNum)
|
||
, _syncTimeout(DEFAULT_SYNCTIMEOUT)
|
||
, _asyncTimeout(DEFAULT_ASYNCTIMEOUT)
|
||
, _id(0)
|
||
, _masterFlag(false)
|
||
, _queueSize(1000)
|
||
, _minTimeout(100)
|
||
{
|
||
_endpointInfo.reset(new EndpointManagerThread(pCommunicator, (*_objectProxy)->name()));
|
||
|
||
for(size_t i = 0;i < _objectProxyNum; ++i)
|
||
{
|
||
(*(_objectProxy + i))->setServantProxy(this);
|
||
}
|
||
|
||
if(pCommunicator)
|
||
{
|
||
_queueSize = TC_Common::strto<int>(pCommunicator->getProperty("reqqueuenum", "1000"));
|
||
if(_queueSize < 1000)
|
||
{
|
||
_queueSize = 1000;
|
||
}
|
||
}
|
||
|
||
_minTimeout = pCommunicator->getMinTimeout();
|
||
if(_minTimeout < 1)
|
||
{
|
||
_minTimeout = 1;
|
||
}
|
||
// get AK/SK
|
||
const TC_Config& conf = Application::getConfig();
|
||
vector<string> adapterNames;
|
||
|
||
if (conf.getDomainVector("/tars/application/client", adapterNames))
|
||
{
|
||
auto it = std::find(adapterNames.begin(), adapterNames.end(), tars_name());
|
||
if (it != adapterNames.end())
|
||
{
|
||
string accessKey = conf.get("/tars/application/client/" + *it + "<accesskey>");
|
||
string secretKey = conf.get("/tars/application/client/" + *it + "<secretkey>");
|
||
|
||
for(size_t i = 0;i < _objectProxyNum; ++i)
|
||
{
|
||
_objectProxy[i]->setAccessKey(accessKey);
|
||
_objectProxy[i]->setSecretKey(secretKey);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
ServantProxy::~ServantProxy()
|
||
{
|
||
}
|
||
|
||
string ServantProxy::tars_name() const
|
||
{
|
||
if(_objectProxyNum >= 1 && (*_objectProxy != NULL))
|
||
{
|
||
return (*_objectProxy)->name();
|
||
}
|
||
return "NULL";
|
||
}
|
||
|
||
|
||
TC_Endpoint ServantProxy::tars_invoke_endpoint()
|
||
{
|
||
ServantProxyThreadData* td = ServantProxyThreadData::getData();
|
||
|
||
if(td)
|
||
{
|
||
td->_szHost[sizeof(td->_szHost) - 1] = '\0';//防止被误操作，导致没有结束符
|
||
|
||
return TC_Endpoint(td->_szHost);
|
||
}
|
||
return TC_Endpoint();
|
||
}
|
||
|
||
void ServantProxy::tars_timeout(int msecond)
|
||
{
|
||
{
|
||
TC_LockT<TC_ThreadMutex> lock(*this);
|
||
//保护，超时时间不能小于_minTimeout毫秒
|
||
_syncTimeout = (msecond < _minTimeout)?_minTimeout:msecond;
|
||
}
|
||
}
|
||
|
||
int ServantProxy::tars_timeout() const
|
||
{
|
||
return _syncTimeout;
|
||
}
|
||
|
||
void ServantProxy::tars_connect_timeout(int conTimeout)
|
||
{
|
||
if(conTimeout < 100)
|
||
{
|
||
conTimeout = 100;
|
||
}
|
||
|
||
if(conTimeout > 5000)
|
||
{
|
||
conTimeout = 5000;
|
||
}
|
||
|
||
for(size_t i = 0;i < _objectProxyNum; ++i)
|
||
{
|
||
(*(_objectProxy + i))->setConTimeout(conTimeout);
|
||
}
|
||
}
|
||
|
||
void ServantProxy::tars_async_timeout(int msecond)
|
||
{
|
||
{
|
||
TC_LockT<TC_ThreadMutex> lock(*this);
|
||
//保护，超时时间不能小于_minTimeout毫秒
|
||
_asyncTimeout = (msecond < _minTimeout)?_minTimeout:msecond;
|
||
}
|
||
}
|
||
|
||
int ServantProxy::tars_async_timeout() const
|
||
{
|
||
return _asyncTimeout;
|
||
}
|
||
|
||
|
||
void ServantProxy::tars_set_protocol(const ProxyProtocol& protocol, const std::string& protoName)
|
||
{
|
||
TC_LockT<TC_ThreadMutex> lock(*this);
|
||
|
||
for(size_t i = 0;i < _objectProxyNum; ++i)
|
||
{
|
||
(*(_objectProxy + i))->setProxyProtocol(protocol, protoName);
|
||
}
|
||
}
|
||
|
||
|
||
void ServantProxy::tars_set_sockopt(int level, int optname, const void * optval, socklen_t optlen)
|
||
{
|
||
TC_LockT<TC_ThreadMutex> lock(*this);
|
||
|
||
for(size_t i = 0;i < _objectProxyNum; ++i)
|
||
{
|
||
(*(_objectProxy + i))->setSocketOpt(level, optname, optval, optlen);
|
||
}
|
||
}
|
||
|
||
void ServantProxy::tars_set_check_timeout(const CheckTimeoutInfo& checkTimeoutInfo)
|
||
{
|
||
TC_LockT<TC_ThreadMutex> lock(*this);
|
||
|
||
for(size_t i = 0;i < _objectProxyNum; ++i)
|
||
{
|
||
(*(_objectProxy + i))->checkTimeoutInfo().minTimeoutInvoke = checkTimeoutInfo.minTimeoutInvoke;
|
||
(*(_objectProxy + i))->checkTimeoutInfo().checkTimeoutInterval = checkTimeoutInfo.checkTimeoutInterval;
|
||
(*(_objectProxy + i))->checkTimeoutInfo().frequenceFailInvoke = checkTimeoutInfo.frequenceFailInvoke;
|
||
(*(_objectProxy + i))->checkTimeoutInfo().minFrequenceFailTime = checkTimeoutInfo.minFrequenceFailTime;
|
||
(*(_objectProxy + i))->checkTimeoutInfo().radio = checkTimeoutInfo.radio;
|
||
(*(_objectProxy + i))->checkTimeoutInfo().tryTimeInterval = checkTimeoutInfo.tryTimeInterval;
|
||
}
|
||
}
|
||
|
||
CheckTimeoutInfo ServantProxy::tars_get_check_timeout()
|
||
{
|
||
CheckTimeoutInfo checkTimeoutInfo;
|
||
|
||
if(_objectProxyNum > 0)
|
||
{
|
||
checkTimeoutInfo.minTimeoutInvoke = (*_objectProxy)->checkTimeoutInfo().minTimeoutInvoke;
|
||
checkTimeoutInfo.checkTimeoutInterval = (*_objectProxy)->checkTimeoutInfo().checkTimeoutInterval;
|
||
checkTimeoutInfo.frequenceFailInvoke = (*_objectProxy)->checkTimeoutInfo().frequenceFailInvoke;
|
||
checkTimeoutInfo.minFrequenceFailTime = (*_objectProxy)->checkTimeoutInfo().minFrequenceFailTime;
|
||
checkTimeoutInfo.radio = (*_objectProxy)->checkTimeoutInfo().radio;
|
||
checkTimeoutInfo.tryTimeInterval = (*_objectProxy)->checkTimeoutInfo().tryTimeInterval;
|
||
}
|
||
|
||
return checkTimeoutInfo;
|
||
}
|
||
|
||
void ServantProxy::tars_ping()
|
||
{
|
||
vector<char> v;
|
||
|
||
map<string, string> m;
|
||
|
||
map<string, string> s;
|
||
|
||
ResponsePacket rsp;
|
||
|
||
tars_invoke(tars::TARSNORMAL, "tars_ping", v, m, s, rsp);
|
||
}
|
||
|
||
ServantProxy* ServantProxy::tars_hash(int64_t key)
|
||
{
|
||
ServantProxyThreadData * pSptd = ServantProxyThreadData::getData();
|
||
|
||
assert(pSptd != NULL);
|
||
|
||
pSptd->_hash = true;
|
||
pSptd->_hashCode = key;
|
||
|
||
return this;
|
||
}
|
||
|
||
ServantProxy* ServantProxy::tars_consistent_hash(int64_t key)
|
||
{
|
||
ServantProxyThreadData * pSptd = ServantProxyThreadData::getData();
|
||
|
||
assert(pSptd != NULL);
|
||
|
||
pSptd->_hash = true;
|
||
pSptd->_conHash = true;
|
||
pSptd->_hashCode = key;
|
||
|
||
return this;
|
||
}
|
||
|
||
void ServantProxy::tars_clear_hash()
|
||
{
|
||
}
|
||
|
||
ServantProxy* ServantProxy::tars_set_timeout(int msecond)
|
||
{
|
||
ServantProxyThreadData * pSptd = ServantProxyThreadData::getData();
|
||
assert(pSptd != NULL);
|
||
|
||
pSptd->_hasTimeout = true;
|
||
pSptd->_timeout = msecond;
|
||
|
||
return this;
|
||
}
|
||
|
||
uint32_t ServantProxy::tars_gen_requestid()
|
||
{
|
||
TC_LockT<TC_ThreadMutex> lock(*this);
|
||
return (*_objectProxy)->generateId();
|
||
}
|
||
|
||
void ServantProxy::tars_set_push_callback(const ServantProxyCallbackPtr & cb)
|
||
{
|
||
for(size_t i = 0;i < _objectProxyNum; ++i)
|
||
{
|
||
(*(_objectProxy + i))->setPushCallbacks(cb);
|
||
}
|
||
}
|
||
|
||
void ServantProxy::invoke(ReqMessage * msg, bool bCoroAsync)
|
||
{
|
||
msg->proxy = this;
|
||
msg->response.iRet = TARSSERVERUNKNOWNERR;
|
||
|
||
//线程私有数据
|
||
ServantProxyThreadData * pSptd = ServantProxyThreadData::getData();
|
||
assert(pSptd != NULL);
|
||
|
||
msg->bHash = pSptd->_hash;
|
||
msg->bConHash = pSptd->_conHash;
|
||
msg->iHashCode = pSptd->_hashCode;
|
||
|
||
//hash每次调用完成都要清掉，不用透传
|
||
pSptd->_hash = false;
|
||
pSptd->_conHash = false;
|
||
|
||
//染色需要透传
|
||
msg->bDyeing = pSptd->_dyeing;
|
||
msg->sDyeingKey = pSptd->_dyeingKey;
|
||
|
||
if(msg->bDyeing)
|
||
{
|
||
TLOGINFO("[TARS][ServantProxy::invoke, set dyeing, key=" << pSptd->_dyeingKey << endl);
|
||
}
|
||
|
||
//采样信息需要透传
|
||
msg->sampleKey = pSptd->_sampleKey;
|
||
//调用广度要+1
|
||
pSptd->_sampleKey._width ++;
|
||
|
||
//设置超时时间
|
||
msg->request.iTimeout = (ReqMessage::SYNC_CALL == msg->eType)?_syncTimeout:_asyncTimeout;
|
||
|
||
//判断是否针对接口级设置超时
|
||
if(pSptd->_hasTimeout)
|
||
{
|
||
msg->request.iTimeout = (pSptd->_timeout > 0)?pSptd->_timeout:msg->request.iTimeout;
|
||
pSptd->_hasTimeout = false;
|
||
}
|
||
|
||
ObjectProxy * pObjProxy = NULL;
|
||
ReqInfoQueue * pReqQ = NULL;
|
||
|
||
//选择网络线程
|
||
selectNetThreadInfo(pSptd,pObjProxy,pReqQ);
|
||
|
||
//调用发起时间
|
||
msg->iBeginTime = TNOWMS;
|
||
msg->pObjectProxy = pObjProxy;
|
||
|
||
//如果是按set规则调用
|
||
if (pObjProxy && pObjProxy->IsInvokeBySet())
|
||
{
|
||
SET_MSG_TYPE(msg->request.iMessageType, tars::TARSMESSAGETYPESETNAME);
|
||
msg->request.status[ServantProxy::STATUS_SETNAME_VALUE] = pObjProxy->getInvokeSetName();
|
||
|
||
TLOGINFO("[TARS][ServantProxy::invoke, " << msg->request.sServantName << ", invoke with set,"<<pObjProxy->getInvokeSetName()<<"]" << endl);
|
||
}
|
||
|
||
//同步调用 new 一个ReqMonitor
|
||
assert(msg->pMonitor == NULL);
|
||
if(msg->eType == ReqMessage::SYNC_CALL)
|
||
{
|
||
msg->bMonitorFin = false;
|
||
|
||
if(pSptd->_sched)
|
||
{
|
||
msg->bCoroFlag = true;
|
||
msg->sched = pSptd->_sched;
|
||
msg->iCoroId = pSptd->_sched->getCoroutineId();
|
||
}
|
||
else
|
||
{
|
||
msg->pMonitor = new ReqMonitor;
|
||
}
|
||
}
|
||
|
||
if(ReqMessage::ASYNC_CALL == msg->eType)
|
||
{
|
||
//是否是协程的并行请求
|
||
if(bCoroAsync)
|
||
{
|
||
if(pSptd->_sched)
|
||
{
|
||
CoroParallelBasePtr coroPtr = msg->callback->getCoroParallelBasePtr();
|
||
if(coroPtr)
|
||
{
|
||
coroPtr->incReqCount();
|
||
|
||
msg->bCoroFlag = true;
|
||
msg->sched = pSptd->_sched;
|
||
msg->iCoroId = pSptd->_sched->getCoroutineId();
|
||
}
|
||
else
|
||
{
|
||
TLOGERROR("[TARS][ServantProxy::invoke use coroutine's callback not set CoroParallelBasePtr]"<<endl);
|
||
delete msg;
|
||
msg = NULL;
|
||
throw TarsUseCoroException("use coroutine's callback not set CoroParallelBasePtr");
|
||
}
|
||
}
|
||
else
|
||
{
|
||
TLOGERROR("[TARS][ServantProxy::invoke coroutine mode invoke not open]"<<endl);
|
||
delete msg;
|
||
msg = NULL;
|
||
throw TarsUseCoroException("coroutine mode invoke not open");
|
||
}
|
||
}
|
||
}
|
||
|
||
//通知网络线程
|
||
bool bEmpty = false;
|
||
bool bSync = (msg->eType == ReqMessage::SYNC_CALL);
|
||
|
||
if(!pReqQ->push_back(msg,bEmpty))
|
||
{
|
||
TLOGERROR("[TARS][ServantProxy::invoke msgQueue push_back error num:" << pSptd->_netSeq << "]" << endl);
|
||
|
||
delete msg;
|
||
msg = NULL;
|
||
|
||
pObjProxy->getCommunicatorEpoll()->notify(pSptd->_reqQNo, pReqQ);
|
||
|
||
throw TarsClientQueueException("client queue full");
|
||
}
|
||
|
||
pObjProxy->getCommunicatorEpoll()->notify(pSptd->_reqQNo, pReqQ);
|
||
|
||
//异步调用 另一个线程delele msg 如果是异步后面不能再用msg了
|
||
|
||
if(bSync)
|
||
{
|
||
if(!msg->bCoroFlag)
|
||
{
|
||
if(!msg->bMonitorFin)
|
||
{
|
||
TC_ThreadLock::Lock lock(*(msg->pMonitor));
|
||
|
||
//等待直到网络线程通知过来
|
||
if(!msg->bMonitorFin)
|
||
{
|
||
msg->pMonitor->wait();
|
||
}
|
||
}
|
||
}
|
||
else
|
||
{
|
||
msg->sched->yield(false);
|
||
}
|
||
|
||
//判断eStatus来判断状态
|
||
assert(msg->eStatus != ReqMessage::REQ_REQ);
|
||
|
||
TLOGINFO("[TARS]ServantProxy::invoke line: " << __LINE__ << " status: " << msg->eStatus << " ret: " <<msg->response.iRet << endl);
|
||
|
||
if(msg->eStatus == ReqMessage::REQ_RSP && msg->response.iRet == TARSSERVERSUCCESS)
|
||
{
|
||
snprintf(pSptd->_szHost, sizeof(pSptd->_szHost), "%s", msg->adapter->endpoint().desc().c_str());
|
||
//成功
|
||
return;
|
||
}
|
||
|
||
ostringstream os;
|
||
if(msg->eStatus == ReqMessage::REQ_TIME)
|
||
{
|
||
//超时
|
||
os << "[ServantProxy::invoke timeout:" << msg->request.iTimeout;
|
||
}
|
||
else
|
||
{
|
||
os << "[ServantProxy::invoke errno:" << msg->response.iRet << ",info:" << msg->response.sResultDesc;
|
||
}
|
||
|
||
os << ",servant:" << msg->pObjectProxy->name() << ",func:" << msg->request.sFuncName;
|
||
|
||
if(msg->adapter)
|
||
{
|
||
os << ",adapter" << msg->adapter->endpoint().desc();
|
||
}
|
||
|
||
os << ",reqid:" << msg->request.iRequestId << "]";
|
||
|
||
if(msg->eStatus == ReqMessage::REQ_TIME)
|
||
{
|
||
//超时
|
||
delete msg;
|
||
msg = NULL;
|
||
|
||
throw TarsSyncCallTimeoutException(os.str());
|
||
}
|
||
|
||
//异常调用
|
||
int ret = msg->response.iRet;
|
||
|
||
delete msg;
|
||
msg = NULL;
|
||
|
||
TarsException::throwException(ret, os.str());
|
||
}
|
||
}
|
||
|
||
//同步调用返回，唤醒等待的业务线程
|
||
void ServantProxy::finished(ReqMessage * msg)
|
||
{
|
||
if(msg->pMonitor)
|
||
{
|
||
TC_ThreadLock::Lock sync(*(msg->pMonitor));
|
||
msg->pMonitor->notify();
|
||
msg->bMonitorFin = true;
|
||
}
|
||
}
|
||
|
||
//////////////////////////////////////////////////////////////////
|
||
void ServantProxy::tars_invoke_async(char cPacketType,
|
||
const string &sFuncName,
|
||
const vector<char>& buf,
|
||
const map<string, string>& context,
|
||
const map<string, string>& status,
|
||
const ServantProxyCallbackPtr& callback,
|
||
bool bCoro)
|
||
{
|
||
ReqMessage * msg = new ReqMessage();
|
||
|
||
msg->init(callback?ReqMessage::ASYNC_CALL:ReqMessage::ONE_WAY,NULL,sFuncName);
|
||
msg->callback = callback;
|
||
|
||
msg->request.iVersion = TARSVERSION;
|
||
msg->request.cPacketType = (callback ? cPacketType : TARSONEWAY);
|
||
|
||
msg->request.sServantName = (*_objectProxy)->name();
|
||
msg->request.sFuncName = sFuncName;
|
||
msg->request.sBuffer = buf;
|
||
msg->request.context = context;
|
||
msg->request.status = status;
|
||
msg->request.iTimeout = _asyncTimeout;
|
||
|
||
// 在RequestPacket中的context设置主调信息
|
||
if(_masterFlag)
|
||
{
|
||
msg->request.context.insert(std::make_pair(TARS_MASTER_KEY,ClientConfig::ModuleName)); //TARS_MASTER_KEY clientConfig.ModuleName
|
||
}
|
||
|
||
checkDye(msg->request);
|
||
|
||
invoke(msg, bCoro);
|
||
}
|
||
|
||
void ServantProxy::tars_invoke(char cPacketType,
|
||
const string& sFuncName,
|
||
const vector<char>& buf,
|
||
const map<string, string>& context,
|
||
const map<string, string>& status,
|
||
ResponsePacket& rsp)
|
||
{
|
||
ReqMessage * msg = new ReqMessage();
|
||
|
||
msg->init(ReqMessage::SYNC_CALL,NULL,sFuncName);
|
||
|
||
msg->request.iVersion = TARSVERSION;
|
||
msg->request.cPacketType = cPacketType;
|
||
|
||
msg->request.sServantName = (*_objectProxy)->name();
|
||
msg->request.sFuncName = sFuncName;
|
||
msg->request.sBuffer = buf;
|
||
msg->request.context = context;
|
||
msg->request.status = status;
|
||
msg->request.iTimeout = _syncTimeout;
|
||
|
||
// 在RequestPacket中的context设置主调信息
|
||
if(_masterFlag)
|
||
{
|
||
msg->request.context.insert(std::make_pair(TARS_MASTER_KEY,ClientConfig::ModuleName));
|
||
}
|
||
|
||
|
||
checkDye(msg->request);
|
||
|
||
invoke(msg);
|
||
|
||
rsp = msg->response;
|
||
|
||
delete msg;
|
||
msg = NULL;
|
||
|
||
}
|
||
//////////////////////////////////////////////////////////////////////////////
|
||
//服务端是非tars协议，通过rpc_call调用
|
||
void ServantProxy::rpc_call(uint32_t iRequestId,
|
||
const string& sFuncName,
|
||
const char* buff,
|
||
uint32_t len,
|
||
ResponsePacket& rsp)
|
||
{
|
||
ReqMessage * msg = new ReqMessage();
|
||
|
||
msg->init(ReqMessage::SYNC_CALL,NULL,sFuncName);
|
||
msg->bFromRpc = true;
|
||
|
||
msg->request.iRequestId = iRequestId;
|
||
msg->request.sFuncName = sFuncName;
|
||
msg->request.sBuffer.assign(buff, buff + len);
|
||
|
||
invoke(msg);
|
||
|
||
rsp = msg->response;
|
||
|
||
delete msg;
|
||
msg = NULL;
|
||
}
|
||
|
||
void ServantProxy::rpc_call_async(uint32_t iRequestId,
|
||
const string& sFuncName,
|
||
const char* buff,
|
||
uint32_t len,
|
||
const ServantProxyCallbackPtr& callback,
|
||
bool bCoro)
|
||
{
|
||
ReqMessage * msg = new ReqMessage();
|
||
|
||
msg->init(callback?ReqMessage::ASYNC_CALL:ReqMessage::ONE_WAY,NULL,sFuncName);
|
||
|
||
msg->bFromRpc = true;
|
||
msg->callback = callback;
|
||
|
||
msg->request.iRequestId = iRequestId;
|
||
msg->request.sFuncName = sFuncName;
|
||
msg->request.sBuffer.assign(buff, buff + len);
|
||
|
||
invoke(msg, bCoro);
|
||
}
|
||
|
||
void ServantProxy::http_call(const std::string& method,
|
||
const std::string& uri,
|
||
const std::map<std::string, std::string>& headers,
|
||
const std::string& body,
|
||
std::map<std::string, std::string>& rheaders,
|
||
std::string& rbody)
|
||
{
|
||
ReqMessage* msg = new ReqMessage();
|
||
|
||
msg->init(ReqMessage::SYNC_CALL, NULL, "");
|
||
|
||
msg->bFromRpc = true;
|
||
msg->request.sServantName = uri;
|
||
msg->request.sFuncName = method;
|
||
// 使用下面两个字段保存头部和包体
|
||
msg->request.context = headers;
|
||
msg->request.sBuffer.assign(body.begin(), body.end());
|
||
|
||
invoke(msg);
|
||
|
||
rheaders.swap(msg->response.status);
|
||
rbody.assign(msg->response.sBuffer.begin(), msg->response.sBuffer.end());
|
||
|
||
delete msg;
|
||
msg = NULL;
|
||
}
|
||
|
||
void ServantProxy::http_call_async(const std::map<std::string, std::string>& headers,
|
||
const std::string& body,
|
||
HttpCallback* cb)
|
||
{
|
||
ReqMessage * msg = new ReqMessage();
|
||
|
||
msg->init(ReqMessage::ASYNC_CALL, NULL, "");
|
||
|
||
msg->bFromRpc = true;
|
||
// 使用下面两个字段保存头部和包体
|
||
msg->request.context = headers;
|
||
msg->request.sBuffer.assign(body.begin(), body.end());
|
||
|
||
ServantProxyCallbackPtr callback = new HttpServantProxyCallback(cb);
|
||
msg->callback = callback;
|
||
|
||
invoke(msg);
|
||
}
|
||
|
||
//选取一个网络线程对应的信息
|
||
void ServantProxy::selectNetThreadInfo(ServantProxyThreadData * pSptd, ObjectProxy * & pObjProxy, ReqInfoQueue * & pReqQ)
|
||
{
|
||
//指针为空 就new一个
|
||
if(!pSptd->_queueInit)
|
||
{
|
||
for(size_t i=0;i<_objectProxyNum;++i)
|
||
{
|
||
pSptd->_reqQueue[i] = new ReqInfoQueue(_queueSize);
|
||
}
|
||
pSptd->_objectProxyNum = _objectProxyNum;
|
||
pSptd->_objectProxy = _objectProxy;
|
||
pSptd->_queueInit = true;
|
||
}
|
||
|
||
if(_objectProxyNum == 1)
|
||
{
|
||
pObjProxy = *_objectProxy;
|
||
pReqQ = pSptd->_reqQueue[0];
|
||
}
|
||
else
|
||
{
|
||
if(pSptd->_netThreadSeq >= 0)
|
||
{
|
||
//网络线程发起的请求
|
||
assert(pSptd->_netThreadSeq < static_cast<int>(_objectProxyNum));
|
||
|
||
pObjProxy = *(_objectProxy + pSptd->_netThreadSeq);
|
||
pReqQ = pSptd->_reqQueue[pSptd->_netThreadSeq];
|
||
}
|
||
else
|
||
{
|
||
//用线程的私有数据来保存选到的seq
|
||
pObjProxy = *(_objectProxy + pSptd->_netSeq);
|
||
pReqQ = pSptd->_reqQueue[pSptd->_netSeq];
|
||
pSptd->_netSeq++;
|
||
|
||
if(pSptd->_netSeq == _objectProxyNum)
|
||
pSptd->_netSeq = 0;
|
||
}
|
||
}
|
||
}
|
||
|
||
void ServantProxy::checkDye(RequestPacket& req)
|
||
{
|
||
//线程私有数据
|
||
ServantProxyThreadData * pSptd = ServantProxyThreadData::getData();
|
||
assert(pSptd != NULL);
|
||
if(pSptd && pSptd->_dyeing)
|
||
{
|
||
SET_MSG_TYPE(req.iMessageType, tars::TARSMESSAGETYPEDYED);
|
||
|
||
req.status[ServantProxy::STATUS_DYED_KEY] = pSptd->_dyeingKey;
|
||
}
|
||
}
|
||
|
||
|
||
void ServantProxy::tars_endpoints(vector<EndpointInfo> &activeEndPoint, vector<EndpointInfo> &inactiveEndPoint)
|
||
{
|
||
_endpointInfo->getEndpoint(activeEndPoint,inactiveEndPoint);
|
||
}
|
||
|
||
void ServantProxy::tars_endpointsAll(vector<EndpointInfo> &activeEndPoint, vector<EndpointInfo> &inactiveEndPoint)
|
||
{
|
||
_endpointInfo->getEndpointByAll(activeEndPoint,inactiveEndPoint);
|
||
}
|
||
|
||
void ServantProxy::tars_endpointsBySet(const string & sName,vector<EndpointInfo> &activeEndPoint, vector<EndpointInfo> &inactiveEndPoint)
|
||
{
|
||
_endpointInfo->getEndpointBySet(sName,activeEndPoint,inactiveEndPoint);
|
||
}
|
||
|
||
void ServantProxy::tars_endpointsByStation(const string & sName,vector<EndpointInfo> &activeEndPoint, vector<EndpointInfo> &inactiveEndPoint)
|
||
{
|
||
_endpointInfo->getEndpointByStation(sName,activeEndPoint,inactiveEndPoint);
|
||
}
|
||
|
||
vector<TC_Endpoint> ServantProxy::tars_endpoints(const std::string & sStation)
|
||
{
|
||
vector<TC_Endpoint> activeEndPoint;
|
||
vector<TC_Endpoint> inactiveEndPoint;
|
||
_endpointInfo->getTCEndpoint(activeEndPoint,inactiveEndPoint);
|
||
return activeEndPoint;
|
||
}
|
||
|
||
void ServantProxy::tars_endpoints(const std::string & sStation, vector<TC_Endpoint> & vecActive, vector<TC_Endpoint> & vecInactive)
|
||
{
|
||
_endpointInfo->getTCEndpointByStation(sStation,vecActive,vecInactive);
|
||
}
|
||
|
||
vector<TC_Endpoint> ServantProxy::getEndpoint()
|
||
{
|
||
vector<TC_Endpoint> activeEndPoint;
|
||
vector<TC_Endpoint> inactiveEndPoint;
|
||
_endpointInfo->getTCEndpoint(activeEndPoint,inactiveEndPoint);
|
||
return activeEndPoint;
|
||
}
|
||
|
||
vector<TC_Endpoint> ServantProxy::getEndpoint4All()
|
||
{
|
||
vector<TC_Endpoint> activeEndPoint;
|
||
vector<TC_Endpoint> inactiveEndPoint;
|
||
_endpointInfo->getTCEndpointByAll(activeEndPoint,inactiveEndPoint);
|
||
return activeEndPoint;
|
||
}
|
||
|
||
|
||
//////////////////////////////////////////////////////////////////////////////////////////////////
|
||
}
|