Initial load
diff --git a/test/sun/jvmstat/testlibrary/JavaProcess.java b/test/sun/jvmstat/testlibrary/JavaProcess.java
new file mode 100644
index 0000000..9c5e3e0
--- /dev/null
+++ b/test/sun/jvmstat/testlibrary/JavaProcess.java
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+/*
+ * Copyright 2004 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/**
+ *
+ */
+
+import java.io.*;
+import java.util.Properties;
+
+public class JavaProcess {
+
+ protected Process process = null;
+
+ private String classname;
+ private StringBuilder classArgs;
+ private StringBuilder javaOptions;
+
+ private static String java = System.getProperty("java.home")
+ + File.separator + "bin"
+ + File.separator + "java";
+
+ public JavaProcess(String classname) {
+ this(classname, "", "");
+ }
+
+ public JavaProcess(String classname, String classArgs) {
+ this(classname, "", classArgs);
+ }
+
+ public JavaProcess(String classname, String javaOptions, String classArgs) {
+ this.classname = classname;
+ this.javaOptions = new StringBuilder(javaOptions);
+ this.classArgs = new StringBuilder(classArgs);
+ }
+
+ /**
+ * add java options to the java command
+ */
+ public void addOptions(String[] opts) {
+ if (javaOptions != null && javaOptions.length() > 0) {
+ javaOptions.append(" ");
+ }
+
+ for (int i = 0; i < opts.length; i++) {
+ if (i != 0) {
+ javaOptions.append(" ");
+ }
+ javaOptions.append(opts[i]);
+ }
+ }
+
+ /**
+ * add arguments to the class arguments
+ */
+ public void addArguments(String[] args) {
+ if (classArgs != null && classArgs.length() > 0) {
+ classArgs.append(" ");
+ }
+
+ for (int i = 0; i < args.length; i++) {
+ if (i != 0) {
+ classArgs.append(" ");
+ }
+ classArgs.append(args[i]);
+ }
+ }
+
+ /**
+ * start the java process
+ */
+ public void start() throws IOException {
+ if (process != null) {
+ return;
+ }
+
+ String javaCommand = java + " " + javaOptions + " "
+ + classname + " " + classArgs;
+
+ System.out.println("exec'ing: " + javaCommand);
+
+ process = Runtime.getRuntime().exec(javaCommand);
+ }
+
+ /**
+ * destroy the java process
+ */
+ public void destroy() {
+ if (process != null) {
+ process.destroy();
+ }
+ process = null;
+ }
+
+ public int exitValue() {
+ if (process != null) {
+ return process.exitValue();
+ }
+ throw new RuntimeException("exitValue called with process == null");
+ }
+
+ public InputStream getErrorStream() {
+ if (process != null) {
+ return process.getErrorStream();
+ }
+ throw new RuntimeException(
+ "getErrorStream() called with process == null");
+ }
+
+ public InputStream getInputStream() {
+ if (process != null) {
+ return process.getInputStream();
+ }
+ throw new RuntimeException(
+ "getInputStream() called with process == null");
+ }
+
+ public OutputStream getOutputStream() {
+ if (process != null) {
+ return process.getOutputStream();
+ }
+ throw new RuntimeException(
+ "getOutputStream() called with process == null");
+ }
+
+ public int waitFor() throws InterruptedException {
+ if (process != null) {
+ return process.waitFor();
+ }
+ throw new RuntimeException("waitFor() called with process == null");
+ }
+}