1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.commons.pool2;
18
19 /**
20 * This interface may be implemented by an object pool to enable clients (primarily those clients that wrap pools to
21 * provide pools with extended features) to provide additional information to the pool relating to object using allowing
22 * more informed decisions and reporting to be made regarding abandoned objects.
23 *
24 * @param <T> The type of object provided by the pool.
25 * @since 2.0
26 */
27 public interface UsageTracking<T> {
28
29 /**
30 * Called every time a pooled object is used to enable the pool to better track borrowed objects.
31 *
32 * @param pooledObject The object that is being used.
33 */
34 void use(T pooledObject);
35 }