85 lines
2.7 KiB
Java
85 lines
2.7 KiB
Java
/*
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Copyright 2023 mark.nellemann@gmail.com
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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 biz.nellemann.jnetperf;
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import picocli.CommandLine;
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import picocli.CommandLine.Command;
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import java.io.IOException;
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import java.net.SocketException;
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import java.util.concurrent.Callable;
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@Command(name = "jnetperf", mixinStandardHelpOptions = true, versionProvider = VersionProvider.class, description = "Network Performance Testing.")
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public class Application implements Callable<Integer> {
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@CommandLine.ArgGroup(exclusive = true, multiplicity = "1")
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RunMode runMode;
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static class RunMode {
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@CommandLine.Option(names = { "-c", "--connect" }, required = true, description = "Connect to remote server", paramLabel = "HOST")
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String remoteServer;
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@CommandLine.Option(names = { "-s", "--server" }, required = true, description = "Run server and wait for client")
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boolean runServer = false;
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}
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@CommandLine.Option(names = { "-l", "--pkt-len" }, paramLabel = "SIZE", description = "Datagram size in bytes, max 65507 [default: ${DEFAULT-VALUE}]")
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int packetSize = 65507; // Min: 256 Max: 65507
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@CommandLine.Option(names = { "-n", "--pkt-num" }, paramLabel = "NUM", description = "Number of packets to send [default: ${DEFAULT-VALUE}]")
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int packetCount = 150_000;
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@CommandLine.Option(names = { "-p", "--port" }, paramLabel = "PORT", description = "Network port [default: ${DEFAULT-VALUE}]")
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int port = 4445;
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@Override
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public Integer call() throws Exception {
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if(runMode.runServer) {
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runServer();
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} else if(runMode.remoteServer != null) {
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runClient(runMode.remoteServer);
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}
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return 0;
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}
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public static void main(String... args) {
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int exitCode = new CommandLine(new Application()).execute(args);
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System.exit(exitCode);
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}
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private void runClient(String remoteHost) throws InterruptedException, IOException {
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UdpClient udpClient = new UdpClient(remoteHost, port, packetCount, packetSize);
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udpClient.start();
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}
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private void runServer() throws SocketException, InterruptedException {
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UdpServer udpServer = new UdpServer(port);
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udpServer.start();
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udpServer.join();
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}
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}
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