135 lines
5.0 KiB
Java
135 lines
5.0 KiB
Java
/*
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* Copyright (c) 2016, 2020, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.io.BufferedWriter;
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import java.io.File;
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import java.io.FileWriter;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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import jdk.test.lib.apps.LingeredApp;
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public class LingeredAppForJps extends LingeredApp {
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// if set, the app is run from jar file
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private File jarFile;
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@Override
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protected void runAddAppName(List<String> cmd) {
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if (jarFile != null) {
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cmd.add("-Xdiag");
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cmd.add("-jar");
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cmd.add(jarFile.getAbsolutePath());
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} else {
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super.runAddAppName(cmd);
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}
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}
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/**
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* The jps output should contain processes' names
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* (except when jps is started in quite mode).
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* The expected name of the test process is prepared here.
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*/
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public String getProcessName() {
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return jarFile == null
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? getClass().getSimpleName()
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: jarFile.getName();
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}
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// full package name for the application's main class or the full path
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// name to the application's JAR file:
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public String getFullProcessName() {
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return jarFile == null
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? getClass().getCanonicalName()
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: jarFile.getAbsolutePath();
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}
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public void buildJar() throws IOException {
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String className = LingeredAppForJps.class.getName();
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File jar = new File(className + ".jar");
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String testClassPath = System.getProperty("test.class.path", "?");
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// Classpath contains test class dir, libraries class dir(s), and
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// may contains some additional dirs.
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// We need to add to jar only classes from the test class directory.
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// Main class (this class) should only be found in one directory
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// from the classpath (test class dir), therefore only added once.
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// Libraries class dir(s) and any additional classpath directories
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// are written the jar manifest.
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File manifestFile = new File(className + ".mf");
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String nl = System.getProperty("line.separator");
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String manifestClasspath = "";
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List<String> jarArgs = new ArrayList<>();
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jarArgs.add("-cfm");
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jarArgs.add(jar.getAbsolutePath());
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jarArgs.add(manifestFile.getAbsolutePath());
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for (String path : testClassPath.split(File.pathSeparator)) {
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String classFullName = path + File.separator + className + ".class";
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File f = new File(classFullName);
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if (f.exists()) {
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jarArgs.add("-C");
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jarArgs.add(path);
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jarArgs.add(".");
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System.out.println("INFO: scheduled to jar " + path);
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} else {
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manifestClasspath += " " + new File(path).toURI();
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}
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}
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try (BufferedWriter output = new BufferedWriter(new FileWriter(manifestFile))) {
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output.write("Main-Class: " + className + nl);
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if (!manifestClasspath.isEmpty()) {
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output.write("Class-Path: " + manifestClasspath + nl);
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}
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}
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System.out.println("Running jar " + jarArgs.toString());
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sun.tools.jar.Main jarTool = new sun.tools.jar.Main(System.out, System.err, "jar");
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if (!jarTool.run(jarArgs.toArray(new String[jarArgs.size()]))) {
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throw new IOException("jar failed: args=" + jarArgs.toString());
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}
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manifestFile.delete();
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jar.deleteOnExit();
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// Print content of jar file
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System.out.println("Content of jar file" + jar.getAbsolutePath());
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jarArgs = new ArrayList<>();
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jarArgs.add("-tvf");
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jarArgs.add(jar.getAbsolutePath());
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jarTool = new sun.tools.jar.Main(System.out, System.err, "jar");
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if (!jarTool.run(jarArgs.toArray(new String[jarArgs.size()]))) {
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throw new IOException("jar failed: args=" + jarArgs.toString());
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}
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jarFile = jar;
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}
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public static void main(String args[]) {
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LingeredApp.main(args);
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}
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}
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