Initial load
diff --git a/test/java/lang/ThreadLocal/TestThreadId.java b/test/java/lang/ThreadLocal/TestThreadId.java
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+/*
+ * Copyright 2007 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.
+ */
+
+/*
+ * @test
+ * @bug 6434084
+ * @summary Exercise ThreadLocal javadoc "demo" class ThreadId
+ * @author Pete Soper
+ */
+
+public final class TestThreadId extends Thread {
+
+ // number of times to create threads and gather their ids
+ private static final int ITERATIONCOUNT = 50;
+
+ // Threads constructed per iteration. ITERATIONCOUNT=50 and
+ // THREADCOUNT=50 takes about one second on a sun Blade 1000 (2x750mhz)
+ private static final int THREADCOUNT = 50;
+
+ // The thread local storage object for holding per-thread ids
+ private static ThreadId id = new ThreadId();
+
+ // Holds the per-thread so main method thread can collect it. JMM
+ // guarantees this is valid after this thread joins main method thread.
+ private int value;
+
+ private synchronized int getIdValue() {
+ return value;
+ }
+
+ // Each child thread just publishes its id value for validation
+ public void run() {
+ value = id.get();
+ }
+
+ public static void main(String args[]) throws Throwable {
+
+ // holds true corresponding to a used id value
+ boolean check[] = new boolean[THREADCOUNT*ITERATIONCOUNT];
+
+ // the test threads
+ TestThreadId u[] = new TestThreadId[THREADCOUNT];
+
+ for (int i = 0; i < ITERATIONCOUNT; i++) {
+ // Create and start the threads
+ for (int t=0;t<THREADCOUNT;t++) {
+ u[t] = new TestThreadId();
+ u[t].start();
+ }
+ // Join with each thread and get/check its id
+ for (int t=0;t<THREADCOUNT;t++) {
+ try {
+ u[t].join();
+ } catch (InterruptedException e) {
+ throw new RuntimeException(
+ "TestThreadId: Failed with unexpected exception" + e);
+ }
+ try {
+ if (check[u[t].getIdValue()]) {
+ throw new RuntimeException(
+ "TestThreadId: Failed with duplicated id: " +
+ u[t].getIdValue());
+ } else {
+ check[u[t].getIdValue()] = true;
+ }
+ } catch (Exception e) {
+ throw new RuntimeException(
+ "TestThreadId: Failed with unexpected id value" + e);
+ }
+ }
+ }
+ } // main
+} // TestThreadId