unsigned Socket::receive(void *data, const unsigned maxlen) {
if(_myTimeOut) {
struct timeval tv;
fd_set readset;
FD_ZERO(&readset);
#if defined(_MSC_VER)
#pragma warning(push,1)
#endif //defined(_MSC_VER)
FD_SET(fd, &readset);
#if defined(_MSC_VER)
#pragma warning(pop)
#endif //defined(_MSC_VER)
// Initialize time out struct
tv.tv_sec = getConnectionTimeout();
tv.tv_usec = 0;
int result = select(fd + 1, &readset, NULL, NULL, &tv);
if (result <= 0){
int err = getLastSocketError();
throw SocketError(err, std::string(
"disconnect or timeout while receiveing from socket " +
hostname(getRemoteAddress()) + ":" + as_string(getRemotePort())));
}
}
int bytesread = recv(fd, (char*)data, maxlen, 0);
if (bytesread>0){
return bytesread;
} else if (bytesread == 0) {
_myIsConnected = false; // XXX: hack for tcp disconnect
//throw SocketDisconnected(PLUS_FILE_LINE);
} else {
int err = getLastSocketError();
if(err == OS_SOCKET_ERROR(EWOULDBLOCK)) {
return 0;
} else {
throw SocketError(err, "receive() failed");
}
}
return 0;
}
void JConnections::run() {
lock();
vector<JConnection*>* freeArray=new vector<JConnection*>(*freeConnectionList);
unlock();
jlong currentTime=JSystem::currentTimeMillis();
for (unsigned int i=0; i<freeArray->size(); i++) {
JConnection* conn=freeArray->at(i);
jlong diff = currentTime - conn->getLastUsed();
if (diff > getConnectionTimeout()) {
try {
conn->kill();
} catch (JIOException* ex) {
//TODO log
ex->printStackTrace(&cout);
delete ex;
}
}
}
delete freeArray;
}
