Merge pull request xnio#142 from iweiss/XNIO-317

dmlloyd · web-flow · commit 2a323dd17fe2 · 2018-11-23T09:05:14.000-06:00
[XNIO-317] Introduce API to clean ThreadLocal caches from ByteBufferSlicePool
diff --git a/api/src/main/java/org/xnio/ByteBufferSlicePool.java b/api/src/main/java/org/xnio/ByteBufferSlicePool.java
@@ -155,6 +155,20 @@ public Pooled<ByteBuffer> allocate() {
         }
     }
 
+    /**
+     * Cleans all ThreadLocal caches
+     */
+    public void clean() {
+        ThreadLocalCache localCache = localQueueHolder.get();
+        if (!localCache.queue.isEmpty()) {
+            localCache.queue.clear();
+        }
+
+        if(!sliceQueue.isEmpty()) {
+            sliceQueue.clear();
+        }
+    }
+
     /**
      * Return the size of the {@link ByteBuffer}s that are returned by {@link #allocate()}.
      */
