//////////////////////////////////////////////////////////////////////////
// flushJobs
void SysJobQueue::flushJobs( BcBool ForceExecute )
{
while( anyJobsWaiting() )
{
if( ForceExecute )
{
SysJob* Job = nullptr;
if( popJob( Job ) )
{
Job->internalExecute();
}
}
Parent_->notifySchedule();
std::this_thread::yield();
}
}
// main method
void MPlayerManager::run()
throw()
{
__BEGIN_TRY
string host = g_pConfig->getProperty("DB_HOST");
string db = g_pConfig->getProperty("DB_DB");
string user = g_pConfig->getProperty("DB_USER");
string password = g_pConfig->getProperty("DB_PASSWORD");
uint port = 0;
if (g_pConfig->hasKey("DB_PORT") )
port = g_pConfig->getPropertyInt("DB_PORT");
Connection* pConnection = new Connection(host, db, user, password, port);
g_pDatabaseManager->addConnection(Thread::self(), pConnection);
//cout << "******************************************************" << endl;
//cout << " Mofus THREAD CONNECT DB " << endl;
//cout << "******************************************************" << endl;
Timeval dummyQueryTime;
getCurrentTime(dummyQueryTime);
while (1 )
{
usleep(100);
// 현재 진행중인 Job 확인
if (m_pCurrentJob == NULL )
{
m_pCurrentJob = popJob();
}
// 현재 진행중인 Job 이 있다면
if (m_pCurrentJob != NULL )
{
// Mofus 와 연결해서 작업을 할 새 Player를 생성
MPlayer* pPlayer = new MPlayer(m_pCurrentJob);
// 파워포인트 가져오기 작업 진행
pPlayer->process();
// 결과처리
processResult();
// Player/Job 삭제
SAFE_DELETE(pPlayer);
SAFE_DELETE(m_pCurrentJob);
}
Timeval currentTime;
getCurrentTime(currentTime);
if (dummyQueryTime < currentTime )
{
g_pDatabaseManager->executeDummyQuery(pConnection);
dummyQueryTime.tv_sec += (60 + rand() % 30 ) * 60;
}
}
__END_CATCH
}
int CScatteredManage::processJobs()
{
SCNode nd;
SCJob sj;
tcps_Array<PCC_ModuleFile> moudleFiles;
PCC_ModuleIndex index;
//bool b_rest = true,b_r2 = false;
int pre_node_num =-1;
while (1)
{
if(pre_node_num != getNodeCounts())
{
printf("##当前可调度节点数：%d,待处理作业数：%d\n",pre_node_num = getNodeCounts(),getJobsCounts());
}
//检测job队列
if(popJob(sj))
{
printf("当前可调度节点数：%d,待处理作业数：%d\n",getNodeCounts(),getJobsCounts()+1);
//先判断jobkey对应的会话是否有效 //这一步看需求，是否支持不要回调通知的作业提交，这里标志以回调有效的方式处理
if(!isValidJobRequest(sj.jobKey))
continue;//忽略
while(1)//轮询等待有空余节点可做scattered计算
{
if(popNode(nd))// 注意节点要在作业处理完后收回
{
//nd.ps->m_ss = sj.ss;//回调senssion句柄 要是m_ss的servece_s的客户端断开了连接，这个指针会失效//jobkey
nd.ps->m_jobkey = sj.jobKey;
printf("节点%p处理作业：%lld\n",nd.ps,sj.jobKey);
index.moduleKey = sj.moduleKey;
//确保节点端存在 moduleKey指定的模块
moudleFiles.Release();
BOOL isFound = false;
if(TCPS_OK ==nd.ps->FindModule(sj.moduleKey,isFound) )// 节点端没有,同步此模块
{
if(!isFound)
{
//读取模块 填充 index,moudleFiles
if(getModules(index,moudleFiles))
{
//再次调用接口
if(nd.ps->AddModule(sj.moduleKey,moudleFiles) != TCPS_OK)
{
nd.ps->m_ss = NULL;//for mark
pushNode(nd.key,nd.ps);
NPLogError(("模块更新失败，作业无法调度\n"));
break;
}
}
else
{
nd.ps->m_ss = NULL;//for mark
pushNode(nd.key,nd.ps);
NPLogError(("模块读取失败，作业无法调度\n"));
break;
}
}
}
else
{
pushNode(nd.key,nd.ps);
NPLogError(("无法获取模块状态！\n"));
break;
}
//节点暂时分离出去了
//这里应当添加节点处理超时
nd.ps->Compute(sj.moduleKey,
sj.jobKey,
sj.info.dataInputUrl,
sj.info.dataOutputUrl,
sj.info.programParam);
//nd.ps->AddMoudle(index,moudleFiles);
//nd.ps->RemoveModule(0);
break;
}
Sleep(1);
}
}
Sleep(1);
}
return 0;
}
