[ISSUE #3835]Add final and @nonnull[EventMeshThreadFactory]

apache · May 6, 2023 · e1e9aca · e1e9aca
1 parent 733d6ef
commit e1e9aca
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/eventmesh-common/src/main/java/org/apache/eventmesh/common/EventMeshThreadFactory.java b/eventmesh-common/src/main/java/org/apache/eventmesh/common/EventMeshThreadFactory.java
@@ -20,6 +20,8 @@
 import java.util.concurrent.ThreadFactory;
 import java.util.concurrent.atomic.AtomicInteger;
 
+import javax.annotation.Nonnull;
+
 import lombok.Getter;
 
 public class EventMeshThreadFactory implements ThreadFactory {
@@ -28,7 +30,7 @@ public class EventMeshThreadFactory implements ThreadFactory {
  private final String threadNamePrefix;
  private final AtomicInteger threadIndex;
  private final boolean daemon;
- private Integer priority;
+ private final Integer priority;
 
  public EventMeshThreadFactory(final String threadNamePrefix, final AtomicInteger threadIndex, final boolean daemon,
  final Integer priority) {
@@ -62,7 +64,7 @@ public EventMeshThreadFactory(final String threadNamePrefix) {
  * @return constructed thread, or {@code null} if the request to create a thread is rejected
  */
  @Override
- public Thread newThread(final Runnable runnable) {
+ public Thread newThread(@Nonnull final Runnable runnable) {
 
  StringBuilder threadName = new StringBuilder(threadNamePrefix);
  if (null != threadIndex) {