Clean up compilation warnings

There are several compilation warnings that we can clean up, mostly regarding deprecated member access and unchecked generics usage.
jbossas · Feb 13, 2024 · 4509b29 · 4509b29
1 parent 072650c
commit 4509b29
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Showing 6 changed files with 41 additions and 30 deletions.
diff --git a/src/main/java/org/jboss/threads/EnhancedQueueExecutor.java b/src/main/java/org/jboss/threads/EnhancedQueueExecutor.java
@@ -557,6 +557,9 @@ public long getKeepAliveTime(TimeUnit keepAliveUnits) {
          */
         public Builder setKeepAliveTime(final Duration keepAliveTime) {
             Assert.checkNotNullParam("keepAliveTime", keepAliveTime);
+            if (keepAliveTime.compareTo(Duration.ZERO) <= 0) {
+                throw Messages.msg.nonPositiveKeepAlive(keepAliveTime);
+            }
             this.keepAliveTime = keepAliveTime;
             return this;
         }
@@ -572,10 +575,8 @@ public Builder setKeepAliveTime(final Duration keepAliveTime) {
          */
         @Deprecated
         public Builder setKeepAliveTime(final long keepAliveTime, final TimeUnit keepAliveUnits) {
-            Assert.checkMinimumParameter("keepAliveTime", 1L, keepAliveTime);
             Assert.checkNotNullParam("keepAliveUnits", keepAliveUnits);
-            this.keepAliveTime = Duration.of(keepAliveTime, JDKSpecific.timeToTemporal(keepAliveUnits));
-            return this;
+            return setKeepAliveTime(Duration.of(keepAliveTime, JDKSpecific.timeToTemporal(keepAliveUnits)));
         }
 
         /**
@@ -2481,7 +2482,6 @@ final class Task implements Runnable {
         }
 
         @Override
-        @SuppressWarnings("rawtypes")
         public void run() {
             if (isShutdownInterrupt(threadStatus)) {
                 Thread.currentThread().interrupt();
@@ -2492,7 +2492,7 @@ public void run() {
             final Thread currentThread = Thread.currentThread();
             final ClassLoader old = JBossExecutors.getAndSetContextClassLoader(currentThread, contextClassLoader);
             try {
-                ((ContextHandler)contextHandler).runWith(delegate, context);
+                doRunWith(delegate, context);
             } catch (Throwable t) {
                 try {
                     exceptionHandler.uncaughtException(Thread.currentThread(), t);
@@ -2511,6 +2511,11 @@ public void run() {
             }
         }
 
+        @SuppressWarnings("unchecked")
+        private <T> void doRunWith(Runnable delegate, Object context) {
+            ((ContextHandler<T>)contextHandler).runWith(delegate, (T) context);
+        }
+
         /**
          * Extracts the original runnable without EQE-specific state updating. This runnable does retain the original
          * context classloader from the submitting thread.
@@ -2627,6 +2632,7 @@ public boolean cancel(final boolean mayInterruptIfRunning) {
             }
         }
 
+        @SuppressWarnings("unchecked")
         public V get() throws InterruptedException, ExecutionException {
             int state;
             synchronized (this) {
@@ -2649,14 +2655,14 @@ public V get() throws InterruptedException, ExecutionException {
                             throw new ExecutionException((Throwable) result);
                         }
                         case ASF_ST_FINISHED: {
-                            //noinspection unchecked
                             return (V) result;
                         }
                     }
                 }
             }
         }
 
+        @SuppressWarnings("unchecked")
         public V get(final long timeout, final TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException {
             long remaining = unit.toNanos(timeout);
             long start = System.nanoTime();
@@ -2684,7 +2690,6 @@ public V get(final long timeout, final TimeUnit unit) throws InterruptedExceptio
                             throw new ExecutionException((Throwable) result);
                         }
                         case ASF_ST_FINISHED: {
-                            //noinspection unchecked
                             return (V) result;
                         }
                     }

diff --git a/src/main/java/org/jboss/threads/JBossExecutors.java b/src/main/java/org/jboss/threads/JBossExecutors.java
@@ -17,6 +17,7 @@
 /**
  * JBoss thread- and executor-related utility and factory methods.
  */
+@SuppressWarnings("deprecation")
 public final class JBossExecutors {
 
     private static final Logger THREAD_ERROR_LOGGER = Logger.getLogger("org.jboss.threads.errors");

diff --git a/src/main/java/org/jboss/threads/JBossThreadFactory.java b/src/main/java/org/jboss/threads/JBossThreadFactory.java
@@ -58,6 +58,7 @@ public JBossThreadFactory(ThreadGroup threadGroup, final Boolean daemon, final I
     /**
      * @deprecated Use {@link #JBossThreadFactory(ThreadGroup, Boolean, Integer, String, Thread.UncaughtExceptionHandler, Long)} instead.
      */
+    @Deprecated
     public JBossThreadFactory(ThreadGroup threadGroup, final Boolean daemon, final Integer initialPriority, String namePattern, final Thread.UncaughtExceptionHandler uncaughtExceptionHandler, final Long stackSize, final AccessControlContext ignored) {
         this(threadGroup, daemon, initialPriority, namePattern, uncaughtExceptionHandler, stackSize);
     }

diff --git a/src/main/java/org/jboss/threads/Messages.java b/src/main/java/org/jboss/threads/Messages.java
@@ -1,5 +1,7 @@
 package org.jboss.threads;
 
+import java.time.Duration;
+
 import org.jboss.logging.BasicLogger;
 import org.jboss.logging.Logger;
 import org.jboss.logging.annotations.Cause;
@@ -63,9 +65,7 @@ interface Messages extends BasicLogger {
     @Message(id = 103, value = "The current thread does not support interrupt handlers")
     IllegalStateException noInterruptHandlers();
 
-    @Message(id = 104, value = "Executor is not shut down")
-    @Deprecated
-    IllegalStateException notShutDown();
+//    @Message(id = 104, value = "Executor is not shut down")
 
 //    @Message(id = 105, value = "Concurrent modification of collection detected")
 
@@ -77,6 +77,9 @@ interface Messages extends BasicLogger {
     @LogMessage(level = Logger.Level.ERROR)
     void interruptHandlerThrew(@Cause Throwable cause, InterruptHandler interruptHandler);
 
+    @Message(id = 109, value = "Keep-alive time must be positive but was %s")
+    IllegalArgumentException nonPositiveKeepAlive(Duration actual);
+
     // security
 
     @Message(id = 200, value = "%s() not allowed on container-managed executor")

diff --git a/src/test/java/org/jboss/threads/EnhancedQueueExecutorTest.java b/src/test/java/org/jboss/threads/EnhancedQueueExecutorTest.java
@@ -3,6 +3,7 @@
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
+import java.time.Duration;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
@@ -52,7 +53,7 @@ public void run() {
     @Disabled("https://issues.jboss.org/browse/JBTHR-67")
     public void testThreadReuse() throws TimeoutException, InterruptedException {
         EnhancedQueueExecutor executor = (new EnhancedQueueExecutor.Builder())
-                .setKeepAliveTime(keepaliveTimeMillis, TimeUnit.MILLISECONDS)
+                .setKeepAliveTime(Duration.ofMillis(keepaliveTimeMillis))
                 .setCorePoolSize(coreSize)
                 .setMaximumPoolSize(maxSize)
                 .build();
@@ -81,7 +82,7 @@ public void testThreadReuse() throws TimeoutException, InterruptedException {
     @Disabled("https://issues.jboss.org/browse/JBTHR-67")
     public void testKeepaliveTime() throws TimeoutException, InterruptedException {
         EnhancedQueueExecutor executor = (new EnhancedQueueExecutor.Builder())
-                .setKeepAliveTime(keepaliveTimeMillis, TimeUnit.MILLISECONDS)
+                .setKeepAliveTime(Duration.ofMillis(keepaliveTimeMillis))
                 .setCorePoolSize(coreSize)
                 .setMaximumPoolSize(maxSize)
                 .build();
@@ -104,7 +105,7 @@ public void testKeepaliveTime() throws TimeoutException, InterruptedException {
     @Disabled("https://issues.jboss.org/browse/JBTHR-67")
     public void testKeepaliveTime2() throws TimeoutException, InterruptedException {
         EnhancedQueueExecutor executor = (new EnhancedQueueExecutor.Builder())
-                .setKeepAliveTime(keepaliveTimeMillis, TimeUnit.MILLISECONDS)
+                .setKeepAliveTime(Duration.ofMillis(keepaliveTimeMillis))
                 .setCorePoolSize(coreSize)
                 .setMaximumPoolSize(coreSize)
                 .build();
@@ -126,7 +127,7 @@ public void testKeepaliveTime2() throws TimeoutException, InterruptedException {
     @Disabled("https://issues.jboss.org/browse/JBTHR-67")
     public void testKeepaliveTime3() throws TimeoutException, InterruptedException {
         EnhancedQueueExecutor executor = (new EnhancedQueueExecutor.Builder())
-                .setKeepAliveTime(keepaliveTimeMillis, TimeUnit.MILLISECONDS)
+                .setKeepAliveTime(Duration.ofMillis(keepaliveTimeMillis))
                 .allowCoreThreadTimeOut(true)
                 .setCorePoolSize(coreSize)
                 .setMaximumPoolSize(maxSize)
@@ -146,7 +147,7 @@ public void testKeepaliveTime3() throws TimeoutException, InterruptedException {
     @Test
     public void testPrestartCoreThreads() {
         EnhancedQueueExecutor executor = (new EnhancedQueueExecutor.Builder())
-                .setKeepAliveTime(keepaliveTimeMillis, TimeUnit.MILLISECONDS)
+                .setKeepAliveTime(Duration.ofMillis(keepaliveTimeMillis))
                 .setCorePoolSize(coreSize)
                 .setMaximumPoolSize(maxSize)
                 .build();
@@ -165,7 +166,7 @@ public void testStackDepth() throws InterruptedException {
         assertStackDepth(new EnhancedQueueExecutor.Builder()
                 .setCorePoolSize(1)
                 .setMaximumPoolSize(1)
-                .build(), expectedStackFrames + 1);
+                .build(), expectedStackFrames + 2);
         // Use a standard ThreadPoolExecutor as a baseline for comparison.
         assertStackDepth(Executors.newSingleThreadExecutor(), expectedStackFrames);
     }

diff --git a/src/test/java/org/jboss/threads/EnhancedThreadQueueExecutorTestCase.java b/src/test/java/org/jboss/threads/EnhancedThreadQueueExecutorTestCase.java
@@ -4,6 +4,7 @@
 import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 
+import java.time.Duration;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.TimeoutException;
@@ -51,18 +52,17 @@ public void run() {
     public void testInvalidValuesKeepAliveZero() {
         Assertions.assertThatExceptionOfType(IllegalArgumentException.class)
                         .isThrownBy(() -> new EnhancedQueueExecutor.Builder()
-                .setKeepAliveTime(0, TimeUnit.MILLISECONDS)
+                .setKeepAliveTime(Duration.ZERO)
                 .setCorePoolSize(coreSize)
                 .setMaximumPoolSize(maxSize)
                 .build());
-        ;
     }
 
     @Test
     public void testInvalidValuesKeepAliveNegative() {
         Assertions.assertThatExceptionOfType(IllegalArgumentException.class)
                 .isThrownBy(() -> new EnhancedQueueExecutor.Builder()
-                .setKeepAliveTime(-3456, TimeUnit.MILLISECONDS)
+                .setKeepAliveTime(Duration.ofMillis(-3456))
                 .setCorePoolSize(coreSize)
                 .setMaximumPoolSize(maxSize)
                 .build());
@@ -72,7 +72,7 @@ public void testInvalidValuesKeepAliveNegative() {
     public void testInvalidValuesCoreSizeNegative() {
         Assertions.assertThatExceptionOfType(IllegalArgumentException.class)
                 .isThrownBy(() -> new EnhancedQueueExecutor.Builder()
-                .setKeepAliveTime(keepaliveTimeMillis, TimeUnit.MILLISECONDS)
+                .setKeepAliveTime(Duration.ofMillis(keepaliveTimeMillis))
                 .setCorePoolSize(-5)
                 .setMaximumPoolSize(maxSize)
                 .build());
@@ -82,7 +82,7 @@ public void testInvalidValuesCoreSizeNegative() {
     public void testInvalidValuesMaxSizeNegative() {
         Assertions.assertThatExceptionOfType(IllegalArgumentException.class)
                 .isThrownBy(() -> new EnhancedQueueExecutor.Builder()
-                .setKeepAliveTime(keepaliveTimeMillis, TimeUnit.MILLISECONDS)
+                .setKeepAliveTime(Duration.ofMillis(keepaliveTimeMillis))
                 .setCorePoolSize(coreSize)
                 .setMaximumPoolSize(-3)
                 .build());
@@ -92,7 +92,7 @@ public void testInvalidValuesMaxSizeNegative() {
     public void testCoreSizeBiggerThanMaxSize() {
         int expectedCorePoolSize = 5;
         EnhancedQueueExecutor executor = (new EnhancedQueueExecutor.Builder())
-                .setKeepAliveTime(keepaliveTimeMillis, TimeUnit.MILLISECONDS)
+                .setKeepAliveTime(Duration.ofMillis(keepaliveTimeMillis))
                 .setCorePoolSize(2 * expectedCorePoolSize)
                 .setMaximumPoolSize(expectedCorePoolSize)
                 .build();
@@ -110,7 +110,7 @@ public void testCoreSizeBiggerThanMaxSize() {
     @Test
     public void testThreadReuse() throws TimeoutException, InterruptedException {
         EnhancedQueueExecutor executor = (new EnhancedQueueExecutor.Builder())
-                .setKeepAliveTime(keepaliveTimeMillis, TimeUnit.MILLISECONDS)
+                .setKeepAliveTime(Duration.ofMillis(keepaliveTimeMillis))
                 .setCorePoolSize(coreSize)
                 .setMaximumPoolSize(maxSize)
                 .build();
@@ -154,7 +154,7 @@ public void testThreadReuse() throws TimeoutException, InterruptedException {
     @Disabled("This test consistently fails, see JBTHR-67")
     public void testThreadReuseAboveCoreSize() throws TimeoutException, InterruptedException {
         EnhancedQueueExecutor executor = (new EnhancedQueueExecutor.Builder())
-                .setKeepAliveTime(60000, TimeUnit.MILLISECONDS)
+                .setKeepAliveTime(Duration.ofSeconds(60))
                 .setCorePoolSize(coreSize)
                 .setMaximumPoolSize(maxSize)
                 .build();
@@ -202,7 +202,7 @@ public void testThreadReuseAboveCoreSize() throws TimeoutException, InterruptedE
     @Disabled("This test consistently fails, see JBTHR-67")
     public void testKeepaliveTime() throws TimeoutException, InterruptedException {
         EnhancedQueueExecutor executor = (new EnhancedQueueExecutor.Builder())
-                .setKeepAliveTime(keepaliveTimeMillis, TimeUnit.MILLISECONDS)
+                .setKeepAliveTime(Duration.ofMillis(keepaliveTimeMillis))
                 .setCorePoolSize(coreSize)
                 .setMaximumPoolSize(maxSize)
                 .allowCoreThreadTimeOut(false)
@@ -241,7 +241,7 @@ public void testKeepaliveTime() throws TimeoutException, InterruptedException {
     @Test
     public void testKeepaliveTime2() throws TimeoutException, InterruptedException {
         EnhancedQueueExecutor executor = (new EnhancedQueueExecutor.Builder())
-                .setKeepAliveTime(keepaliveTimeMillis, TimeUnit.MILLISECONDS)
+                .setKeepAliveTime(Duration.ofMillis(keepaliveTimeMillis))
                 .setCorePoolSize(coreSize)
                 .setMaximumPoolSize(coreSize)
                 .build();
@@ -267,7 +267,7 @@ public void testKeepaliveTime2() throws TimeoutException, InterruptedException {
     @Test
     public void testKeepaliveTimeWithCoreThreadTimeoutEnabled() throws TimeoutException, InterruptedException {
         EnhancedQueueExecutor executor = (new EnhancedQueueExecutor.Builder())
-                .setKeepAliveTime(keepaliveTimeMillis, TimeUnit.MILLISECONDS)
+                .setKeepAliveTime(Duration.ofMillis(keepaliveTimeMillis))
                 .allowCoreThreadTimeOut(true)
                 .setCorePoolSize(coreSize)
                 .setMaximumPoolSize(maxSize)
@@ -294,7 +294,7 @@ public void testKeepaliveTimeWithCoreThreadTimeoutEnabled() throws TimeoutExcept
     @Test
     public void testPrestartCoreThreads() {
         EnhancedQueueExecutor executor = (new EnhancedQueueExecutor.Builder())
-                .setKeepAliveTime(keepaliveTimeMillis, TimeUnit.MILLISECONDS)
+                .setKeepAliveTime(Duration.ofMillis(keepaliveTimeMillis))
                 .setCorePoolSize(coreSize)
                 .setMaximumPoolSize(maxSize)
                 .build();
@@ -341,7 +341,7 @@ public void testEnhancedExecutorShutdownNoTasks() throws Exception {
         final CountDownLatch terminateLatch = new CountDownLatch(1);
         EnhancedQueueExecutor executor = new EnhancedQueueExecutor.Builder()
                 .setCorePoolSize(10)
-                .setKeepAliveTime(1, TimeUnit.NANOSECONDS)
+                .setKeepAliveTime(Duration.ofNanos(1))
                 .setTerminationTask(new Runnable() {
                     @Override
                     public void run() {
@@ -359,7 +359,7 @@ public void testEnhancedExecutorShutdown() throws Exception {
         final CountDownLatch terminateLatch = new CountDownLatch(1);
         EnhancedQueueExecutor executor = new EnhancedQueueExecutor.Builder()
                 .setCorePoolSize(10)
-                .setKeepAliveTime(1, TimeUnit.NANOSECONDS)
+                .setKeepAliveTime(Duration.ofNanos(1))
                 .setTerminationTask(new Runnable() {
                     @Override
                     public void run() {