mirror of https://github.com/bvn13/sewy.git
99 lines
2.5 KiB
Java
99 lines
2.5 KiB
Java
/*
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Copyright 2020 Vyacheslav Boyko
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package me.bvn13.sewy;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.io.PrintWriter;
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import java.net.Socket;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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import static java.lang.String.format;
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public class Client {
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private static final Logger log = LoggerFactory.getLogger(Client.class);
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private final ExecutorService executor = Executors.newCachedThreadPool();
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private Socket socket;
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private PrintWriter out;
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private BufferedReader in;
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public Client() {
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}
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public Client(String host, int port) {
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connect(host, port);
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}
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public void stop() {
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out.close();
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try {
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in.close();
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} catch (IOException e) {
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log.warn("Unable to close IN client buffer");
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}
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try {
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socket.close();
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} catch (IOException e) {
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throw new RuntimeException(e);
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}
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}
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public void connect(String host, int port) {
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try {
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socket = new Socket(host, port);
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} catch (IOException e) {
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log.error(format("Error while conversation with %s:%d", host, port), e);
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stop();
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return;
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}
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try {
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in = new BufferedReader(new InputStreamReader(socket.getInputStream()));
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} catch (IOException e) {
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throw new RuntimeException(e);
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}
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try {
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out = new PrintWriter(socket.getOutputStream(), true);
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} catch (IOException e) {
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throw new RuntimeException(e);
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}
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}
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public String readLine() {
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try {
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return in.readLine();
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} catch (IOException e) {
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throw new RuntimeException(e);
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}
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}
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public void writeLine(String data) {
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out.println(data);
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}
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boolean isConnected() {
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return socket.isConnected();
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}
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}
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