Refactor test to use Durations instead of magic numbers

Author: garydgregory

src/test/java/org/apache/commons/pool3/impl/TestGenericObjectPool.java

@@ -51,6 +51,7 @@
 import javax.management.MBeanServer;
 import javax.management.ObjectName;
 
+import org.apache.commons.lang3.ThreadUtils;
 import org.apache.commons.lang3.time.DurationUtils;
 import org.apache.commons.pool3.BasePooledObjectFactory;
 import org.apache.commons.pool3.ObjectPool;
@@ -819,7 +820,7 @@ private void checkEvictorVisiting(final boolean lifo) throws Exception {
     }
 
     private BasePooledObjectFactory<String, RuntimeException> createDefaultPooledObjectFactory() {
-        return new BasePooledObjectFactory<String, RuntimeException>() {
+        return new BasePooledObjectFactory<>() {
             @Override
             public String create() {
                 // fake
@@ -835,7 +836,7 @@ public PooledObject<String> wrap(final String obj) {
     }
 
     private BasePooledObjectFactory<String, RuntimeException> createNullPooledObjectFactory() {
-        return new BasePooledObjectFactory<String, RuntimeException>() {
+        return new BasePooledObjectFactory<>() {
             @Override
             public String create() {
                 // fake
@@ -850,12 +851,11 @@ public PooledObject<String> wrap(final String obj) {
         };
     }
 
-    private BasePooledObjectFactory<String, InterruptedException> createSlowObjectFactory(
-            final long elapsedTimeMillis) {
-        return new BasePooledObjectFactory<String, InterruptedException>() {
+    private BasePooledObjectFactory<String, InterruptedException> createSlowObjectFactory(final Duration sleepDuration) {
+        return new BasePooledObjectFactory<>() {
             @Override
             public String create() throws InterruptedException {
-                Thread.sleep(elapsedTimeMillis);
+                ThreadUtils.sleep(sleepDuration);
                 return "created";
             }
 
@@ -1074,7 +1074,7 @@ public void testBorrowObjectFairness() throws Exception {
     @Test/* maxWaitMillis x2 + padding */
     @Timeout(value = 1200, unit = TimeUnit.MILLISECONDS)
     public void testBorrowObjectOverrideMaxWaitLarge() throws Exception {
-        try (final GenericObjectPool<String, InterruptedException> pool = new GenericObjectPool<>(createSlowObjectFactory(60_000))) {
+        try (final GenericObjectPool<String, InterruptedException> pool = new GenericObjectPool<>(createSlowObjectFactory(Duration.ofSeconds(60)))) {
             pool.setMaxTotal(1);
             pool.setMaxWait(Duration.ofMillis(1_000)); // large
             pool.setBlockWhenExhausted(false);
@@ -1097,7 +1097,7 @@ public void testBorrowObjectOverrideMaxWaitLarge() throws Exception {
     @Test/* maxWaitMillis x2 + padding */
     @Timeout(value = 1200, unit = TimeUnit.MILLISECONDS)
     public void testBorrowObjectOverrideMaxWaitSmall() throws Exception {
-        try (final GenericObjectPool<String, InterruptedException> pool = new GenericObjectPool<>(createSlowObjectFactory(60_000))) {
+        try (final GenericObjectPool<String, InterruptedException> pool = new GenericObjectPool<>(createSlowObjectFactory(Duration.ofSeconds(60)))) {
             pool.setMaxTotal(1);
             pool.setMaxWait(Duration.ofMillis(1)); // small
             pool.setBlockWhenExhausted(false);
@@ -1178,7 +1178,7 @@ public void testBorrowTimings() throws Exception {
     /**
      * On first borrow, first object fails validation, second object is OK.
      * Subsequent borrows are OK. This was POOL-152.
-     * 
+     *
      * @throws Exception
      */
     @Test
@@ -2652,7 +2652,7 @@ public void testNoInvalidateNPE() throws Exception {
 
     /**
      * Verify that when a factory returns a null object, pool methods throw NPE.
-     * 
+     *
      * @throws InterruptedException
      */
     @Test
@@ -2693,7 +2693,7 @@ public void testPreparePool() throws Exception {
     @Timeout(value = 1200, unit = TimeUnit.MILLISECONDS)
     public void testReturnBorrowObjectWithingMaxWaitDuration() throws Exception {
         final Duration maxWaitDuration = Duration.ofMillis(500);
-        try (final GenericObjectPool<String, InterruptedException> createSlowObjectFactoryPool = new GenericObjectPool<>(createSlowObjectFactory(60_000))) {
+        try (final GenericObjectPool<String, InterruptedException> createSlowObjectFactoryPool = new GenericObjectPool<>(createSlowObjectFactory(Duration.ofSeconds(60)))) {
             createSlowObjectFactoryPool.setMaxTotal(1);
             createSlowObjectFactoryPool.setMaxWait(maxWaitDuration);
             // thread1 tries creating a slow object to make pool full.
@@ -2707,12 +2707,12 @@ public void testReturnBorrowObjectWithingMaxWaitDuration() throws Exception {
             assertTrue(thread1.isAlive());
         }
     }
-    
+
     @Test /* maxWaitMillis x2 + padding */
     @Timeout(value = 1200, unit = TimeUnit.MILLISECONDS)
     public void testReturnBorrowObjectWithingMaxWaitMillis() throws Exception {
         final long maxWaitMillis = 500;
-        try (final GenericObjectPool<String, InterruptedException> createSlowObjectFactoryPool = new GenericObjectPool<>(createSlowObjectFactory(60000))) {
+        try (final GenericObjectPool<String, InterruptedException> createSlowObjectFactoryPool = new GenericObjectPool<>(createSlowObjectFactory(Duration.ofSeconds(60)))) {
             createSlowObjectFactoryPool.setMaxTotal(1);
             createSlowObjectFactoryPool.setMaxWait(Duration.ofMillis(maxWaitMillis));
             // thread1 tries creating a slow object to make pool full.