private void cleanupPort() {
// if (m_commBr != null) {
// try {
// m_commBr.close();
// } catch (IOException e) {
// s_logger.error("Cannot close port buffered reader", e);
// }
// m_commBr = null;
// }
// if (m_commBw != null) {
// try {
// m_commBw.close();
// } catch (IOException e) {
// s_logger.error("Cannot close port buffered writer", e);
// }
// m_commBw = null;
// }
if (m_commIs != null) {
try {
s_logger.info("Closing port input stream...");
m_commIs.close();
s_logger.info("Closed port input stream");
} catch (IOException e) {
s_logger.error("Cannot close port input stream", e);
}
m_commIs = null;
}
if (m_commOs != null) {
try {
s_logger.info("Closing port output stream...");
m_commOs.close();
s_logger.info("Closed port output stream");
} catch (IOException e) {
s_logger.error("Cannot close port output stream", e);
}
m_commOs = null;
}
if (m_commConnection != null) {
try {
s_logger.info("Closing port...");
m_commConnection.close();
s_logger.info("Closed port");
} catch (IOException e) {
s_logger.error("Cannot close port", e);
}
m_commConnection = null;
}
}
public void disconnect() throws ModbusProtocolException {
if (conn != null) {
try {
conn.close();
s_logger.debug("Serial connection closed");
} catch (IOException e) {
throw new ModbusProtocolException(
ModbusProtocolErrorCode.TRANSACTION_FAILURE, e.getMessage());
}
conn = null;
}
if (m_serial485) {
if (gpioModeSwitch != null) {
try {
gpioModeSwitch.close();
} catch (IOException e) {
throw new ModbusProtocolException(
ModbusProtocolErrorCode.TRANSACTION_FAILURE, e.getMessage());
}
}
}
}
public void disconnect() {
if ((m_task != null) && (!m_task.isDone())) {
s_logger.debug("disconnect() :: Cancelling GpsSerialCommunicate task ...");
m_task.cancel(true);
s_logger.info("disconnect() :: GpsSerialCommunicate task cancelled? = {}", m_task.isDone());
m_task = null;
}
if (m_executor != null) {
s_logger.debug("disconnect() :: Terminating GpsSerialCommunicate Thread ...");
m_executor.shutdownNow();
try {
m_executor.awaitTermination(THREAD_TERMINATION_TOUT, TimeUnit.SECONDS);
} catch (InterruptedException e) {
s_logger.warn("Interrupted", e);
}
s_logger.info(
"disconnect() :: GpsSerialCommunicate Thread terminated? - {}",
m_executor.isTerminated());
m_executor = null;
}
if (conn != null) {
try {
if (in != null) {
in.close();
in = null;
}
conn.close();
} catch (IOException e) {
e.printStackTrace();
}
conn = null;
}
}