package com.intelligt.modbus.jlibmodbus.net;
|
|
import com.intelligt.modbus.jlibmodbus.exception.ModbusIOException;
|
import com.intelligt.modbus.jlibmodbus.net.stream.base.LoggingInputStream;
|
import com.intelligt.modbus.jlibmodbus.net.stream.base.LoggingOutputStream;
|
import com.intelligt.modbus.jlibmodbus.net.transport.ModbusTransport;
|
import com.intelligt.modbus.jlibmodbus.net.transport.ModbusTransportFactory;
|
import com.intelligt.modbus.jlibmodbus.tcp.TcpParameters;
|
import com.intelligt.modbus.jlibmodbus.utils.TcpClientInfo;
|
|
import java.io.IOException;
|
import java.net.Socket;
|
|
/*
|
* Copyright (C) 2016 "Invertor" Factory", JSC
|
* [http://www.sbp-invertor.ru]
|
*
|
* This file is part of JLibModbus.
|
*
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
* you may not use this file except in compliance with the License.
|
* You may obtain a copy of the License at
|
*
|
* http://www.apache.org/licenses/LICENSE-2.0
|
*
|
* Unless required by applicable law or agreed to in writing, software
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
* See the License for the specific language governing permissions and
|
* limitations under the License.
|
*
|
* Authors: Vladislav Y. Kochedykov, software engineer.
|
* email: vladislav.kochedykov@gmail.com
|
*/
|
public class ModbusSlaveConnectionTCP extends ModbusConnection {
|
|
private Socket socket;
|
private ModbusTransport transport = null;
|
private final TcpClientInfo clientInfo;
|
|
ModbusSlaveConnectionTCP(Socket socket) throws ModbusIOException {
|
try {
|
this.socket = socket;
|
transport = ModbusTransportFactory.createTCP(socket);
|
clientInfo = new TcpClientInfo(new TcpParameters(socket.getInetAddress(), socket.getPort(), socket.getKeepAlive()), false);
|
|
open();
|
} catch (Exception e) {
|
throw new ModbusIOException(e);
|
}
|
}
|
|
@Override
|
public LoggingOutputStream getOutputStream() {
|
return transport.getOutputStream();
|
}
|
|
@Override
|
public LoggingInputStream getInputStream() {
|
return transport.getInputStream();
|
}
|
|
@Override
|
public ModbusTransport getTransport() {
|
return transport;
|
}
|
|
@Override
|
protected void openImpl() throws ModbusIOException {
|
clientInfo.setConnected(true);
|
}
|
|
@Override
|
protected void closeImpl() throws ModbusIOException {
|
try {
|
if (socket != null)
|
socket.close();
|
} catch (IOException e) {
|
throw new ModbusIOException(e);
|
} finally {
|
transport = null;
|
socket = null;
|
clientInfo.setConnected(false);
|
}
|
}
|
|
public Socket getSocket() {
|
return socket;
|
}
|
|
public TcpClientInfo getClientInfo() {
|
return clientInfo;
|
}
|
}
|