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.dbcp2.datasources;
18
19 import javax.naming.RefAddr;
20 import javax.naming.Reference;
21
22 /**
23 * A JNDI ObjectFactory which creates {@code SharedPoolDataSource}s
24 *
25 * @since 2.0
26 */
27 public class SharedPoolDataSourceFactory extends InstanceKeyDataSourceFactory {
28
29 private static final String SHARED_POOL_CLASSNAME = SharedPoolDataSource.class.getName();
30
31 /**
32 * Constructs a new instance.
33 */
34 public SharedPoolDataSourceFactory() {
35 // empty
36 }
37
38 @Override
39 protected InstanceKeyDataSource getNewInstance(final Reference ref) {
40 final SharedPoolDataSource spds = new SharedPoolDataSource();
41 final RefAddr ra = ref.get("maxTotal");
42 if (ra != null && ra.getContent() != null) {
43 spds.setMaxTotal(Integer.parseInt(ra.getContent().toString()));
44 }
45 return spds;
46 }
47
48 @Override
49 protected boolean isCorrectClass(final String className) {
50 return SHARED_POOL_CLASSNAME.equals(className);
51 }
52 }