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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  
18  package org.apache.commons.pool2.pool407;
19  
20  import org.apache.commons.pool2.PooledObject;
21  import org.apache.commons.pool2.impl.DefaultPooledObject;
22  
23  /**
24   * Tests POOL-407.
25   */
26  public final class Pool407NormalFactory extends AbstractPool407Factory {
27  
28      private final Pool407Fixture fixture;
29  
30      Pool407NormalFactory(final Pool407Fixture fixture) {
31          this.fixture = fixture;
32      }
33  
34      @Override
35      public Pool407Fixture create() {
36          // When this returns null, we fail-fast internally and borrowsObject() throws an exception.
37          //
38          // Old note:
39          // This is key to the test, creation failed and returns null for instance see
40          // https://github.com/openhab/openhab-core/blob/main/bundles/org.openhab.core.io.transport.modbus/src/main/java/org/openhab/core/io/transport/modbus/internal/pooling/ModbusSlaveConnectionFactoryImpl.java#L163
41          // the test passes when this returns new Pool407Fixture();
42          return fixture;
43      }
44  
45      @Override
46      boolean isDefaultMakeObject() {
47          return true;
48      }
49  
50      @Override
51      boolean isNullFactory() {
52          return fixture == null;
53      }
54  
55      @Override
56      public PooledObject<Pool407Fixture> wrap(final Pool407Fixture value) {
57          // value will never be null here.
58          return new DefaultPooledObject<>(value);
59      }
60  }