/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
package org.apache.logging.log4j.core.net;
import static org.junit.Assert.fail;
import java.io.IOException;
import java.io.InputStream;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutorService;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.apache.logging.log4j.core.appender.AppenderLoggingException;
import org.apache.logging.log4j.core.config.ConfigurationFactory;
import org.junit.BeforeClass;
import org.junit.Test;
public class SocketTest {
private static final int SOCKET_PORT = 5514;
private static final String CONFIG = "log4j-socket.xml";
@BeforeClass
public static void before() {
System.setProperty(ConfigurationFactory.CONFIGURATION_FILE_PROPERTY, CONFIG);
}
@Test
public void testConnect() throws Exception {
System.err.println("Initializing logger");
Logger logger = null;
try {
logger = LogManager.getLogger(SocketTest.class);
} catch (final NullPointerException e) {
fail("Unexpected exception; should not occur until first logging statement " + e.getMessage());
}
final String message = "Log #1";
try {
logger.error(message);
fail("Expected exception not thrown");
} catch (final AppenderLoggingException e) {
//System.err.println("Expected exception here, but already errored out when initializing logger");
}
}
private static class TestSocketServer implements Callable<InputStream> {
private ServerSocket server;
private Socket client;
@Override
public InputStream call() throws Exception {
server = new ServerSocket(SOCKET_PORT);
client = server.accept();
return client.getInputStream();
}
public void close() {
closeQuietly(client);
closeQuietly(server);
}
private void closeQuietly(final ServerSocket socket) {
if (null != socket) {
try {
socket.close();
} catch (final IOException ignore) {
}
}
}
private void closeQuietly(final Socket socket) {
if (null != socket) {
try {
socket.close();
} catch (final IOException ignore) {
}
}
}
}
private static void closeQuietly(final ExecutorService executor) {
if (null != executor) {
executor.shutdownNow();
}
}
private static void closeQuietly(final TestSocketServer testServer) {
if (null != testServer) {
testServer.close();
}
}
}