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b5f9d4d7a3
This also removes the powermock dependency. Although powermock is a fine library, it currently prevents dropping Junit4. And since we only use the Whitebox API of powermock, this simply replaced powermock's Whitebox with our own.
54 lines
1.8 KiB
Java
54 lines
1.8 KiB
Java
/**
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*
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* Copyright 2016-2019 Florian Schmaus
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*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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 org.jivesoftware.smack.test.util;
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import java.io.IOException;
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import java.net.BindException;
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import java.net.InetAddress;
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import java.net.ServerSocket;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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public class NetworkUtil {
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private static final Logger LOGGER = Logger.getLogger(NetworkUtil.class.getName());
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public static ServerSocket getSocketOnLoopback() throws IOException {
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final InetAddress loopbackAddress = InetAddress.getLoopbackAddress();
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final int portMin = 1024;
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final int portMax = (1 << 16) - 1;
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final int backlog = 1;
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ServerSocket serverSocket = null;
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for (int port = portMin; port <= portMax; port++) {
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try {
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serverSocket = new ServerSocket(port, backlog, loopbackAddress);
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break;
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} catch (BindException e) {
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LOGGER.log(Level.FINEST, "Could not bind port " + port + ", trying next", e);
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}
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}
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if (serverSocket == null) {
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throw new IOException("Could not bind any port between " + portMin + " and " + portMax
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+ " on loopback address" + loopbackAddress);
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}
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return serverSocket;
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}
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}
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