76 lines
2.3 KiB
Java
76 lines
2.3 KiB
Java
/*
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* This Java source file was generated by the Gradle 'init' task.
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*/
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package biz.nellemann.jperf;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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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 = "jperf", mixinStandardHelpOptions = true, version = "0.1",
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description = "Network performance measurement tool.")
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public class Application implements Callable<Integer> {
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final Logger log = LoggerFactory.getLogger(Application.class);
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@CommandLine.Option(names = { "-c", "--connect" }, paramLabel = "SERVER", description = "run client and connect to remote server")
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String remoteServer;
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@CommandLine.Option(names = { "-s", "--server" }, description = "run server and wait for client")
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boolean runServer = false;
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@CommandLine.Option(names = { "-l", "--pkt-size" }, paramLabel = "SIZE", description = "datagram size in bytes, max 65507 [default: ${DEFAULT-VALUE}]")
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//int packetSize = 16384; // Min: 256 Max: 65507
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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 = 5000;
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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 { // your business logic goes here...
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if(runServer) {
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runServer();
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}
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if(remoteServer != null) {
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runClient(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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