[Refactor] Recyclers to Common Library

server/src/main/java/org/opensearch/common/recycler/Recyclers.java → libs/common/src/main/java/org/opensearch/common/recycler/Recyclers.java

@@ -75,6 +75,8 @@ public static <T> Recycler.Factory<T> dequeFactory(final Recycler.C<T> c, final
     /**
      * Wrap the provided recycler so that calls to {@link Recycler#obtain()} and {@link Recycler.V#close()} are protected by
      * a lock.
+     *
+     * @opensearch.internal
      */
     public static <T> Recycler<T> locked(final Recycler<T> recycler) {
         return new FilterRecycler<T>() {
@@ -140,7 +142,7 @@ public static <T> Recycler<T> concurrent(final Recycler.Factory<T> factory, fina
             private final Recycler<T>[] recyclers;
 
             {
-                @SuppressWarnings("unchecked")
+                @SuppressWarnings({ "rawtypes", "unchecked" })
                 final Recycler<T>[] recyclers = new Recycler[concurrencyLevel];
                 this.recyclers = recyclers;
                 for (int i = 0; i < concurrencyLevel; ++i) {

libs/common/src/main/java/org/opensearch/common/recycler/package-info.java

@@ -0,0 +1,10 @@
+/*
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * The OpenSearch Contributors require contributions made to
+ * this file be licensed under the Apache-2.0 license or a
+ * compatible open source license.
+ */
+
+/** Common Recycler functionality for recycling objects */
+package org.opensearch.common.recycler;