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/*
* Copyright (c) 2016, 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
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import jdk.test.lib.apps.LingeredApp;
public class LingeredAppForJps extends LingeredApp {
// if set, the app is run from jar file
private File jarFile;
@Override
protected void runAddAppName(List<String> cmd) {
if (jarFile != null) {
cmd.add("-Xdiag");
cmd.add("-jar");
cmd.add(jarFile.getAbsolutePath());
} else {
super.runAddAppName(cmd);
}
}
/**
* The jps output should contain processes' names
* (except when jps is started in quite mode).
* The expected name of the test process is prepared here.
*/
public String getProcessName() {
return jarFile == null
? getClass().getSimpleName()
: jarFile.getName();
}
// full package name for the application's main class or the full path
// name to the application's JAR file:
public String getFullProcessName() {
return jarFile == null
? getClass().getCanonicalName()
: jarFile.getAbsolutePath();
}
public void buildJar() throws IOException {
String className = LingeredAppForJps.class.getName();
File jar = new File(className + ".jar");
String testClassPath = System.getProperty("test.class.path", "?");
// Classpath contains test class dir, libraries class dir(s), and
// may contains some additional dirs.
// We need to add to jar only classes from the test class directory.
// Main class (this class) should only be found in one directory
// from the classpath (test class dir), therefore only added once.
// Libraries class dir(s) and any additional classpath directories
// are written the jar manifest.
File manifestFile = new File(className + ".mf");
String nl = System.getProperty("line.separator");
String manifestClasspath = "";
List<String> jarArgs = new ArrayList<>();
jarArgs.add("-cfm");
jarArgs.add(jar.getAbsolutePath());
jarArgs.add(manifestFile.getAbsolutePath());
for (String path : testClassPath.split(File.pathSeparator)) {
String classFullName = path + File.separator + className + ".class";
File f = new File(classFullName);
if (f.exists()) {
jarArgs.add("-C");
jarArgs.add(path);
jarArgs.add(".");
System.out.println("INFO: scheduled to jar " + path);
} else {
manifestClasspath += " " + new File(path).toURI();
}
}
try (BufferedWriter output = new BufferedWriter(new FileWriter(manifestFile))) {
output.write("Main-Class: " + className + nl);
if (!manifestClasspath.isEmpty()) {
output.write("Class-Path: " + manifestClasspath + nl);
}
}
System.out.println("Running jar " + jarArgs.toString());
sun.tools.jar.Main jarTool = new sun.tools.jar.Main(System.out, System.err, "jar");
if (!jarTool.run(jarArgs.toArray(new String[jarArgs.size()]))) {
throw new IOException("jar failed: args=" + jarArgs.toString());
}
manifestFile.delete();
jar.deleteOnExit();
// Print content of jar file
System.out.println("Content of jar file" + jar.getAbsolutePath());
jarArgs = new ArrayList<>();
jarArgs.add("-tvf");
jarArgs.add(jar.getAbsolutePath());
jarTool = new sun.tools.jar.Main(System.out, System.err, "jar");
if (!jarTool.run(jarArgs.toArray(new String[jarArgs.size()]))) {
throw new IOException("jar failed: args=" + jarArgs.toString());
}
jarFile = jar;
}
public static void main(String args[]) {
LingeredApp.main(args);
}
}
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