| /******************************************************************************* |
| * Copyright (c) 2009, 2017 Mountainminds GmbH & Co. KG and Contributors |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Marc R. Hoffmann - initial API and implementation |
| * |
| *******************************************************************************/ |
| package org.jacoco.examples; |
| |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.net.InetAddress; |
| import java.net.ServerSocket; |
| import java.net.Socket; |
| |
| import org.jacoco.core.data.ExecutionData; |
| import org.jacoco.core.data.ExecutionDataWriter; |
| import org.jacoco.core.data.IExecutionDataVisitor; |
| import org.jacoco.core.data.ISessionInfoVisitor; |
| import org.jacoco.core.data.SessionInfo; |
| import org.jacoco.core.runtime.RemoteControlReader; |
| import org.jacoco.core.runtime.RemoteControlWriter; |
| |
| /** |
| * This example starts a socket server to collect coverage from agents that run |
| * in output mode <code>tcpclient</code>. The collected data is dumped to a |
| * local file. |
| */ |
| public final class ExecutionDataServer { |
| |
| private static final String DESTFILE = "jacoco-server.exec"; |
| |
| private static final String ADDRESS = "localhost"; |
| |
| private static final int PORT = 6300; |
| |
| /** |
| * Start the server as a standalone program. |
| * |
| * @param args |
| * @throws IOException |
| */ |
| public static void main(final String[] args) throws IOException { |
| final ExecutionDataWriter fileWriter = new ExecutionDataWriter( |
| new FileOutputStream(DESTFILE)); |
| final ServerSocket server = new ServerSocket(PORT, 0, |
| InetAddress.getByName(ADDRESS)); |
| while (true) { |
| final Handler handler = new Handler(server.accept(), fileWriter); |
| new Thread(handler).start(); |
| } |
| } |
| |
| private static class Handler implements Runnable, ISessionInfoVisitor, |
| IExecutionDataVisitor { |
| |
| private final Socket socket; |
| |
| private final RemoteControlReader reader; |
| |
| private final ExecutionDataWriter fileWriter; |
| |
| Handler(final Socket socket, final ExecutionDataWriter fileWriter) |
| throws IOException { |
| this.socket = socket; |
| this.fileWriter = fileWriter; |
| |
| // Just send a valid header: |
| new RemoteControlWriter(socket.getOutputStream()); |
| |
| reader = new RemoteControlReader(socket.getInputStream()); |
| reader.setSessionInfoVisitor(this); |
| reader.setExecutionDataVisitor(this); |
| } |
| |
| public void run() { |
| try { |
| while (reader.read()) { |
| } |
| socket.close(); |
| synchronized (fileWriter) { |
| fileWriter.flush(); |
| } |
| } catch (final IOException e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| public void visitSessionInfo(final SessionInfo info) { |
| System.out.printf("Retrieving execution Data for session: %s%n", |
| info.getId()); |
| synchronized (fileWriter) { |
| fileWriter.visitSessionInfo(info); |
| } |
| } |
| |
| public void visitClassExecution(final ExecutionData data) { |
| synchronized (fileWriter) { |
| fileWriter.visitClassExecution(data); |
| } |
| } |
| } |
| |
| private ExecutionDataServer() { |
| } |
| } |