boolean _open() throws IOException {
long sleepTime = 100;
long maxAutoConnectRetryTime = CONN_RETRY_TIME_MS;
if (_options.maxAutoConnectRetryTime > 0) {
maxAutoConnectRetryTime = _options.maxAutoConnectRetryTime;
}
final long start = System.currentTimeMillis();
while (true) {
IOException lastError = null;
try {
_socket = _options.socketFactory.createSocket();
_socket.connect(_addr, _options.connectTimeout);
_socket.setTcpNoDelay(!USE_NAGLE);
_socket.setKeepAlive(_options.socketKeepAlive);
_socket.setSoTimeout(_options.socketTimeout);
_in = new BufferedInputStream(_socket.getInputStream());
_out = _socket.getOutputStream();
return true;
} catch (IOException ioe) {
lastError = new IOException("couldn't connect to [" + _addr + "] bc:" + ioe);
_logger.log(Level.INFO, "connect fail to : " + _addr, ioe);
close();
}
if (!_options.autoConnectRetry || (_pool != null && !_pool._everWorked)) throw lastError;
long sleptSoFar = System.currentTimeMillis() - start;
if (sleptSoFar >= maxAutoConnectRetryTime) throw lastError;
if (sleepTime + sleptSoFar > maxAutoConnectRetryTime)
sleepTime = maxAutoConnectRetryTime - sleptSoFar;
_logger.severe(
"going to sleep and retry. total sleep time after = "
+ (sleptSoFar + sleptSoFar)
+ "ms this time:"
+ sleepTime
+ "ms");
ThreadUtil.sleep(sleepTime);
sleepTime *= 2;
}
}
void _open() throws IOException {
long sleepTime = 100;
final long start = System.currentTimeMillis();
while (true) {
IOException lastError = null;
try {
_sock = SocketChannel.open();
_socket = _sock.socket();
_socket.connect(_addr, _options.connectTimeout);
_socket.setTcpNoDelay(!USE_NAGLE);
_socket.setSoTimeout(_options.socketTimeout);
_in = _socket.getInputStream();
return;
} catch (IOException ioe) {
// TODO - erh to fix lastError = new IOException( "couldn't connect to [" +
// _addr + "] bc:" + lastError , lastError );
lastError = new IOException("couldn't connect to [" + _addr + "] bc:" + ioe);
_logger.log(Level.INFO, "connect fail to : " + _addr, ioe);
}
if (!_options.autoConnectRetry || (_pool != null && !_pool._everWorked)) throw lastError;
long sleptSoFar = System.currentTimeMillis() - start;
if (sleptSoFar >= CONN_RETRY_TIME_MS) throw lastError;
if (sleepTime + sleptSoFar > CONN_RETRY_TIME_MS) sleepTime = CONN_RETRY_TIME_MS - sleptSoFar;
_logger.severe(
"going to sleep and retry. total sleep time after = "
+ (sleptSoFar + sleptSoFar)
+ "ms this time:"
+ sleepTime
+ "ms");
ThreadUtil.sleep(sleepTime);
sleepTime *= 2;
}
}
