Exemplo n.º 1
0
int ProcessPool::WaitAll() {
    // TODO: 完成代码
    int ret = 0;
    ProcessVec::iterator it = processes.end();
    while (it != processes.begin()) {
	it --;
	Process* process = *it;
	if (process->Kill() != 0) {
	    cout << "ProcessPool wait all failed in waitting process "
		 << process->GetId() << endl;
	    ret = -1;
	    break;
	}
	delete process;
	it = processes.erase(it);
    }

    return ret;
}
Exemplo n.º 2
0
int ProcessPool::KillAll() {
    // TODO: 完成代码
    ProcessVec::iterator it = processes.end();
    while (it != processes.begin()) {
	it --;
	Process* process = *it;
	if (process->Kill() != 0) {
	    cout << "ProcessPool kill all failed in killing process "
		 << process->GetId() << endl;
	    cout << errno << endl;
	    return -1;
	}
	delete process;

	it = processes.erase(it);
    }

    return 0;
}
Exemplo n.º 3
0
int ProcessPool::Start(int procCount, Runnable& target) {
	//XXX
	// 去掉清空,可以支持一个进程池,执行多个任务
//	processes.resize(procCount);
	for(int i = 0; i < procCount; i++){
		Process* tmpProcess = new Process(target);
		tmpProcess->SetId(fork());
		/*
		if (processes[i]->GetId() < 0){
			processes.resize(i);
			// XXX
			// 只能创建那么多
			return i;
		}
		*/
		if (tmpProcess->GetId() == 0){
			tmpProcess->Start();
			exit(0);
		}
		processes.push_back(tmpProcess);
	}
	return 0;
}
Exemplo n.º 4
0
static void checkExit (int messaging_result_code)
{
    if (messaging_result_code == -ERROR_EXITING)
    {
        Process * process = THREAD_CURRENT()->process;
        process->LookupConnection(PROCMGR_CONNECTION_ID)->SendMessageAsync(PULSE_TYPE_CHILD_FINISH, process->GetId());

        Thread::BeginTransaction();
        Thread::MakeUnready(THREAD_CURRENT(), Thread::STATE_FINISHED);
        Thread::RunNextThread();
        Thread::EndTransaction();

        assert(false);
    }
}