source code formatting.
[utils] / support / general / src / test / java / org / wamblee / concurrency / ReadWriteLockTest.java
index e0d22f774923620b3e2a9ade3c7042bc4bf51b2e..2e7996244752d68de4d659e1fa270821e79615d2 100644 (file)
@@ -1,18 +1,18 @@
 /*
  * Copyright 2005 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;
@@ -27,20 +27,22 @@ import junit.framework.TestCase;
  */
 public class ReadWriteLockTest extends TestCase {
     /**
-     * 
+     *
      */
     private static final int HALF_SECOND = 500;
+
     /**
-     * 
+     *
      */
     private static final int ONE_SECOND = 1000;
+
     /**
-     * 
+     *
      */
     private static final int TWO_SECONDS = 2000;
     private ReadWriteLock lock;
-    private int                   nReaders;
-    private int                   nWriters;
+    private int nReaders;
+    private int nWriters;
 
     /**
      * Constructor for ReadWriteLockTest.
@@ -115,7 +117,7 @@ public class ReadWriteLockTest extends TestCase {
     public void testMultipleReaders() throws InterruptedException {
         Runnable runnable = new ReadLocker(lock, this, TWO_SECONDS);
 
-        Thread   t1 = new Thread(runnable);
+        Thread t1 = new Thread(runnable);
         t1.start();
 
         Thread t2 = new Thread(runnable);
@@ -133,8 +135,8 @@ public class ReadWriteLockTest extends TestCase {
      */
     public void testSingleWriter() throws InterruptedException {
         WriteLocker writer = new WriteLocker(lock, this, ONE_SECOND);
-        Thread      t1 = new Thread(writer);
-        Thread      t2 = new Thread(writer);
+        Thread t1 = new Thread(writer);
+        Thread t2 = new Thread(writer);
 
         t1.start();
         t2.start();
@@ -151,10 +153,11 @@ public class ReadWriteLockTest extends TestCase {
      * @throws InterruptedException May not occur.
      */
     public void testMultipleWriters() throws InterruptedException {
-        WriteLocker writer1 = new WriteLocker(lock, this, HALF_SECOND + ONE_SECOND);
+        WriteLocker writer1 = new WriteLocker(lock, this,
+                HALF_SECOND + ONE_SECOND);
         WriteLocker writer2 = new WriteLocker(lock, this, ONE_SECOND);
-        Thread      t1      = new Thread(writer1);
-        Thread      t2      = new Thread(writer2);
+        Thread t1 = new Thread(writer1);
+        Thread t2 = new Thread(writer2);
 
         t1.start();
         Thread.sleep(HALF_SECOND);
@@ -180,10 +183,10 @@ public class ReadWriteLockTest extends TestCase {
      * @throws InterruptedException May not occur.
      */
     public void testReadWrite1() throws InterruptedException {
-        ReadLocker  readLocker  = new ReadLocker(lock, this, TWO_SECONDS);
-        Thread      t1          = new Thread(readLocker);
+        ReadLocker readLocker = new ReadLocker(lock, this, TWO_SECONDS);
+        Thread t1 = new Thread(readLocker);
         WriteLocker writeLocker = new WriteLocker(lock, this, TWO_SECONDS);
-        Thread      t2          = new Thread(writeLocker);
+        Thread t2 = new Thread(writeLocker);
 
         t1.start(); // acquire read lock
         Thread.sleep(HALF_SECOND);
@@ -213,12 +216,14 @@ public class ReadWriteLockTest extends TestCase {
      * @throws InterruptedException May not occur.
      */
     public void testReadWrite2() throws InterruptedException {
-        ReadLocker  readLocker1 = new ReadLocker(lock, this, TWO_SECONDS + HALF_SECOND);
-        ReadLocker  readLocker2 = new ReadLocker(lock, this, TWO_SECONDS + HALF_SECOND);
-        Thread      t1          = new Thread(readLocker1);
-        Thread      t2          = new Thread(readLocker2);
+        ReadLocker readLocker1 = new ReadLocker(lock, this,
+                TWO_SECONDS + HALF_SECOND);
+        ReadLocker readLocker2 = new ReadLocker(lock, this,
+                TWO_SECONDS + HALF_SECOND);
+        Thread t1 = new Thread(readLocker1);
+        Thread t2 = new Thread(readLocker2);
         WriteLocker writeLocker = new WriteLocker(lock, this, TWO_SECONDS);
-        Thread      t3          = new Thread(writeLocker);
+        Thread t3 = new Thread(writeLocker);
 
         t1.start(); // acquire read lock [0, 2.5]
         Thread.sleep(ONE_SECOND);
@@ -259,10 +264,10 @@ public class ReadWriteLockTest extends TestCase {
      * @throws InterruptedException May not occur.
      */
     public void testReadWrite3() throws InterruptedException {
-        ReadLocker  readLocker  = new ReadLocker(lock, this, TWO_SECONDS);
-        Thread      t1          = new Thread(readLocker);
+        ReadLocker readLocker = new ReadLocker(lock, this, TWO_SECONDS);
+        Thread t1 = new Thread(readLocker);
         WriteLocker writeLocker = new WriteLocker(lock, this, TWO_SECONDS);
-        Thread      t2          = new Thread(writeLocker);
+        Thread t2 = new Thread(writeLocker);
 
         t2.start(); // acquire write lock
         Thread.sleep(HALF_SECOND);
@@ -447,15 +452,15 @@ public class ReadWriteLockTest extends TestCase {
  * lock, and performs a callback after the lock has been released.
  */
 class ReadLocker implements Runnable {
-    private ReadWriteLock     lock;
+    private ReadWriteLock lock;
     private ReadWriteLockTest lockTest;
-    private int               sleepTime;
+    private int sleepTime;
 
     public ReadLocker(ReadWriteLock aLock, ReadWriteLockTest aLockTest,
         int aSleepTime) {
-        lock          = aLock;
-        lockTest      = aLockTest;
-        sleepTime     = aSleepTime;
+        lock = aLock;
+        lockTest = aLockTest;
+        sleepTime = aSleepTime;
     }
 
     public void run() {
@@ -465,8 +470,8 @@ class ReadLocker implements Runnable {
         try {
             Thread.sleep(sleepTime);
         } catch (InterruptedException e) {
-            Assert.fail("ReadLocker thread was interrupted."
-                Thread.currentThread());
+            Assert.fail("ReadLocker thread was interrupted." +
+                Thread.currentThread());
         }
 
         lock.releaseRead();
@@ -481,15 +486,15 @@ class ReadLocker implements Runnable {
  * lock, and performs a callback after the lock has been released.
  */
 class WriteLocker implements Runnable {
-    private ReadWriteLock     lock;
+    private ReadWriteLock lock;
     private ReadWriteLockTest lockTest;
-    private int               sleepTime;
+    private int sleepTime;
 
     public WriteLocker(ReadWriteLock aLock, ReadWriteLockTest aLockTest,
         int aSleepTime) {
-        lock          = aLock;
-        lockTest      = aLockTest;
-        sleepTime     = aSleepTime;
+        lock = aLock;
+        lockTest = aLockTest;
+        sleepTime = aSleepTime;
     }
 
     public void run() {
@@ -499,8 +504,8 @@ class WriteLocker implements Runnable {
         try {
             Thread.sleep(sleepTime);
         } catch (InterruptedException e) {
-            Assert.fail("WriteLocker thread was interrupted: "
-                Thread.currentThread());
+            Assert.fail("WriteLocker thread was interrupted: " +
+                Thread.currentThread());
         }
 
         lock.releaseWrite();