Avoid dependency on netty-common in DataBufferUtils

See: spring-projectsgh-22594
kenny5he · Jun 21, 2020 · a48e4be · a48e4be
1 parent ee34fdf
commit a48e4be
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/spring-core/src/main/java/org/springframework/core/io/buffer/DataBufferUtils.java b/spring-core/src/main/java/org/springframework/core/io/buffer/DataBufferUtils.java
@@ -39,7 +39,6 @@
 import java.util.concurrent.atomic.AtomicReference;
 import java.util.function.Consumer;
 
-import io.netty.util.IllegalReferenceCountException;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.reactivestreams.Publisher;
@@ -502,9 +501,10 @@ public static boolean release(@Nullable DataBuffer dataBuffer) {
 				try {
 					return pooledDataBuffer.release();
 				}
-				catch (IllegalReferenceCountException ex) {
+				catch (IllegalStateException ex) {
+					// Avoid dependency on Netty: IllegalReferenceCountException
 					if (logger.isDebugEnabled()) {
-						logger.debug("RefCount already at 0", ex);
+						logger.debug("Failed to release PooledDataBuffer", ex);
 					}
 					return false;
 				}