127 lines
3.8 KiB
Java
127 lines
3.8 KiB
Java
/*
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* This file is part of BlueMap, licensed under the MIT License (MIT).
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*
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* Copyright (c) Blue (Lukas Rieger) <https://bluecolored.de>
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* Copyright (c) contributors
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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package io.gitlab.jfronny.dynres.web.bluemapcore;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.net.ServerSocket;
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import java.net.Socket;
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import java.net.SocketException;
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import java.net.SocketTimeoutException;
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import java.util.concurrent.TimeUnit;
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public class HttpConnection implements Runnable {
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private HttpRequestHandler handler;
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private ServerSocket server;
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private Socket connection;
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private InputStream in;
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private OutputStream out;
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public HttpConnection(ServerSocket server, Socket connection, HttpRequestHandler handler, int timeout, TimeUnit timeoutUnit) throws IOException {
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this.server = server;
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this.connection = connection;
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this.handler = handler;
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if (isClosed()){
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throw new IOException("Socket already closed!");
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}
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connection.setSoTimeout((int) timeoutUnit.toMillis(timeout));
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in = this.connection.getInputStream();
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out = this.connection.getOutputStream();
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}
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@Override
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public void run() {
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while (!isClosed() && !server.isClosed()){
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try {
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HttpRequest request = acceptRequest();
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HttpResponse response = handler.handle(request);
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sendResponse(response);
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} catch (InvalidRequestException e){
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try {
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sendResponse(new HttpResponse(HttpStatusCode.BAD_REQUEST));
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} catch (IOException e1) {}
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break;
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} catch (SocketTimeoutException e) {
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break;
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} catch (SocketException e){
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break;
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} catch (ConnectionClosedException e){
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break;
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} catch (IOException e) {
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System.err.println("Unexpected error while processing a HttpRequest!");
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e.printStackTrace();
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break;
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}
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}
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try {
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close();
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} catch (IOException e){
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System.err.println("Error while closing HttpConnection!");
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e.printStackTrace();
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}
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}
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private void sendResponse(HttpResponse response) throws IOException {
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response.write(out);
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out.flush();
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}
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private HttpRequest acceptRequest() throws ConnectionClosedException, InvalidRequestException, IOException {
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return HttpRequest.read(in);
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}
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public boolean isClosed(){
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return !connection.isBound() || connection.isClosed() || !connection.isConnected() || connection.isOutputShutdown() || connection.isInputShutdown();
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}
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public void close() throws IOException {
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try {
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in.close();
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} finally {
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try {
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out.close();
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} finally {
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connection.close();
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}
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}
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}
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public static class ConnectionClosedException extends IOException {
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private static final long serialVersionUID = 1L;
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}
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public static class InvalidRequestException extends IOException {
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private static final long serialVersionUID = 1L;
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}
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}
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