/*
* Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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*/
package jdk.jfr.event.os;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import java.util.StringJoiner;
import jdk.jfr.Recording;
import jdk.jfr.consumer.RecordedEvent;
import jdk.test.lib.Platform;
import jdk.test.lib.jfr.EventNames;
import jdk.test.lib.jfr.Events;
/**
* @test
* @key jfr
* @requires vm.hasJFR
* @library /test/lib
* @run main/othervm jdk.jfr.event.os.TestProcessStart
*/
public class TestProcessStart {
private final static String EVENT_NAME = EventNames.ProcessStart;
public static void main(String[] args) throws Throwable {
try (Recording recording = new Recording()) {
recording.enable(EVENT_NAME);
recording.start();
List<String> commandList = new ArrayList<>();
if (Platform.isWindows()) {
commandList.add("dir");
} else {
commandList.add("ls");
}
commandList.add("*.jfr");
ProcessBuilder pb = new ProcessBuilder(commandList);
pb.directory(new File(".").getAbsoluteFile());
Process p = pb.start();
StringJoiner command = new StringJoiner(" ");
for (String cmd : commandList) {
command.add(cmd);
}
System.out.println(p.pid());
System.out.println(pb.directory());
System.out.println(commandList);
recording.stop();
List<RecordedEvent> events = Events.fromRecording(recording);
Events.hasEvents(events);
for (RecordedEvent event : events) {
System.out.println(event);
Events.assertField(event, "pid").equal(p.pid());
Events.assertField(event, "directory").equal(pb.directory().toString());
Events.assertField(event, "command").equal(command.toString());
}
}
}
}
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[Dauer der Verarbeitung: 0.20 Sekunden, vorverarbeitet 2026-10-11]