new utility for updated cached values in a multi-threaded environment.

[utils] / support / general / src / test / java / org / wamblee / concurrency / ReadWriteLockTest.java

diff --git a/support/general/src/test/java/org/wamblee/concurrency/ReadWriteLockTest.java b/support/general/src/test/java/org/wamblee/concurrency/ReadWriteLockTest.java
index 8dccb3e135106f30155c6b2ae61097c4f86a43c3..4b4bd42628046dc34d2a24a378402dc9b828d1ea 100644 (file)
--- a/support/general/src/test/java/org/wamblee/concurrency/ReadWriteLockTest.java
+++ b/support/general/src/test/java/org/wamblee/concurrency/ReadWriteLockTest.java
@@ -1,21 +1,20 @@
 /*
- * Copyright 2005 the original author or authors.
- *
+ * Copyright 2005-2010 the original author or authors.
+ * 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- *
+ * 
  *      http://www.apache.org/licenses/LICENSE-2.0
- *
+ * 
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
- */
+ */ 
 package org.wamblee.concurrency;
 
-import junit.framework.Assert;
 import junit.framework.TestCase;
 
 /**
@@ -25,11 +24,11 @@ import junit.framework.TestCase;
  * @see ReadWriteLock
  */
 public class ReadWriteLockTest extends TestCase {
-    private static final int HALF_SECOND = 500;
+    private static final int HALF_SECOND = 100;
 
-    private static final int ONE_SECOND = 1000;
+    private static final int ONE_SECOND = 200;
 
-    private static final int TWO_SECONDS = 2000;
+    private static final int TWO_SECONDS = 400;
     private ReadWriteLock lock;
     private int nReaders;
     private int nWriters;
@@ -466,7 +465,7 @@ class ReadLocker implements Runnable {
         try {
             Thread.sleep(sleepTime);
         } catch (InterruptedException e) {
-            Assert.fail("ReadLocker thread was interrupted." +
+            throw new RuntimeException("ReadLocker thread was interrupted." +
                 Thread.currentThread());
         }
 
@@ -499,7 +498,7 @@ class WriteLocker implements Runnable {
         try {
             Thread.sleep(sleepTime);
         } catch (InterruptedException e) {
-            Assert.fail("WriteLocker thread was interrupted: " +
+            throw new RuntimeException("WriteLocker thread was interrupted: " +
                 Thread.currentThread());
         }