示例#1
0
文件: Cond.cpp 项目: zzilla/robocam
bool
IceUtilInternal::Semaphore::timedWait(const IceUtil::Time& timeout) const
{
    long msec = (long)timeout.toMilliSeconds();

    int rc = WaitForSingleObject(_sem, msec);
    if(rc != WAIT_TIMEOUT && rc != WAIT_OBJECT_0)
    {
        throw IceUtil::ThreadSyscallException(__FILE__, __LINE__, GetLastError());
    }
    return rc != WAIT_TIMEOUT;
}
示例#2
0
bool
IceUtilInternal::Semaphore::timedWait(const IceUtil::Time& timeout) const
{
    IceUtil::Int64 msTimeout = timeout.toMilliSeconds();
    if(msTimeout < 0 || msTimeout > 0x7FFFFFFF)
    {
        throw IceUtil::InvalidTimeoutException(__FILE__, __LINE__, timeout);
    } 

    DWORD rc = WaitForSingleObject(_sem, static_cast<DWORD>(msTimeout));
    if(rc != WAIT_TIMEOUT && rc != WAIT_OBJECT_0)
    {
        throw IceUtil::ThreadSyscallException(__FILE__, __LINE__, GetLastError());
    }
    return rc != WAIT_TIMEOUT;
}
示例#3
0
void checkedSleep( gbxutilacfr::Stoppable* activity, const IceUtil::Time& duration, int checkIntervalMs  )
{
    assert( activity && "Null activity pointer" );

    // Handle durations less than the check interval
    if ( duration.toMilliSeconds() < checkIntervalMs )
    {
        IceUtil::ThreadControl::sleep( duration );
        return;
    }

    IceUtil::Time wakeupTime = IceUtil::Time::now() + duration;
    IceUtil::Time checkInterval = IceUtil::Time::milliSeconds( checkIntervalMs );

    while ( !activity->isStopping() && IceUtil::Time::now() < wakeupTime )
    {
        IceUtil::ThreadControl::sleep( checkInterval );
    }
}
示例#4
0
int
main(int argc, char* argv[])
{
    Ice::InitializationData initData;
    initData.properties = Ice::createProperties();
    initData.properties->load("config");

    Ice::CommunicatorPtr communicator = Ice::initialize(argc, argv, initData);
    if(argc > 1)
    {
        cerr << argv[0] << ": too many arguments" << endl;
        return EXIT_FAILURE;
    }

    Freeze::ConnectionPtr connection = Freeze::createConnection(communicator, "backup");
    IntLongMap m(connection, "IntLongMap", true);
    
    const int size = 10000;

    if(m.size() == 0)
    {   
        cout << "********* Creating new map ***********" << endl;
        Freeze::TransactionHolder txHolder(connection);

        IceUtil::Time time = IceUtil::Time::now();
        IceUtil::Int64 ms = time.toMilliSeconds();

        for(int i = 0; i < size; ++i)
        {
            m.insert(IntLongMap::value_type(i, ms));
        }
        txHolder.commit();
    }
   
    cout << "Updating map" << endl;

    for(;;)
    {
        int count = 0;

        Freeze::TransactionHolder txHolder(connection);
        IceUtil::Time time = IceUtil::Time::now();
        IceUtil::Int64 ms = time.toMilliSeconds();

        IntLongMap::iterator p = m.begin();
        IceUtil::Int64 oldMs = p->second;
        do
        {
            if(p->second != oldMs)
            {
                cerr << "old time (ms) == " << oldMs << endl;
                cerr << "current current (ms) == " << p->second << endl;
            }
            
            test(p->second == oldMs);
            p.set(ms);
            count++;
        } while(++p != m.end());

        cout << "Read " << IceUtil::Time::milliSeconds(oldMs).toDateTime() << " in all records;" 
             << " updating with " << time.toDateTime() << " ... " << flush;
          
        txHolder.commit();
        cout << "done" << endl;
        test(count == size);
    }

    connection->close();

    communicator->destroy();

    return EXIT_SUCCESS;
}