archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-08-27 06:45:07 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

8222000: JFR: Process start event

Browse source 
Reviewed-by: mgronlun, rriggs
This commit is contained in:
Erik Gahlin 2020-03-09 21:25:38 +01:00
parent 123ac07064
commit 672992f6ac
10 changed files with 207 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

18
src/java.base/share/classes/java/lang/ProcessBuilder.java
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2003, 2017, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2003, 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
@ -34,6 +34,8 @@ import java.util.Arrays;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.StringJoiner;
import jdk.internal.event.ProcessStartEvent;
import sun.security.action.GetPropertyAction;
/**
@ -1104,11 +1106,23 @@ public final class ProcessBuilder
}
try {
return ProcessImpl.start(cmdarray,
Process process = ProcessImpl.start(cmdarray,
environment,
dir,
redirects,
redirectErrorStream);
ProcessStartEvent event = new ProcessStartEvent();
if (event.isEnabled()) {
StringJoiner command = new StringJoiner(" ");
for (String s: cmdarray) {
command.add(s);
}
event.directory = dir;
event.command = command.toString();
event.pid = process.pid();
event.commit();
}
return process;
} catch (IOException | IllegalArgumentException e) {
String exceptionInfo = ": " + e.getMessage();
Throwable cause = e;

36
src/java.base/share/classes/jdk/internal/event/ProcessStartEvent.java Normal file
View file

@ -0,0 +1,36 @@
/*
* 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. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* 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
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package jdk.internal.event;
/**
* Event for the start of an OS procsss
*/
public final class ProcessStartEvent extends Event {
public long pid;
public String directory;
public String command;
}