/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.commons.pool2.proxy;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import org.apache.commons.pool2.BaseKeyedPooledObjectFactory;
import org.apache.commons.pool2.KeyedObjectPool;
import org.apache.commons.pool2.KeyedPooledObjectFactory;
import org.apache.commons.pool2.PooledObject;
import org.apache.commons.pool2.impl.DefaultPooledObject;
import org.apache.commons.pool2.impl.GenericKeyedObjectPool;
import org.apache.commons.pool2.impl.GenericKeyedObjectPoolConfig;
import org.junit.Before;
import org.junit.Test;
public abstract class BaseTestProxiedKeyedObjectPool {
private static final String KEY1 = "key1";
private static final String DATA1 = "data1";
private KeyedObjectPool<String,TestObject> pool = null;
@Before
public void setUp() {
GenericKeyedObjectPoolConfig config = new GenericKeyedObjectPoolConfig();
config.setMaxTotal(3);
KeyedPooledObjectFactory<String, TestObject> factory =
new TestKeyedObjectFactory();
KeyedObjectPool<String,TestObject> innerPool =
new GenericKeyedObjectPool<String,TestObject>(
factory, config);
pool = new ProxiedKeyedObjectPool<String,TestObject>(innerPool, getproxySource());
}
protected abstract ProxySource<TestObject> getproxySource();
@Test
public void testBorrowObject() throws Exception {
TestObject obj = pool.borrowObject(KEY1);
assertNotNull(obj);
// Make sure proxied methods are working
obj.setData(DATA1);
assertEquals(DATA1, obj.getData());
pool.returnObject(KEY1, obj);
}
@Test(expected=IllegalStateException.class)
public void testAccessAfterReturn() throws Exception {
TestObject obj = pool.borrowObject(KEY1);
assertNotNull(obj);
// Make sure proxied methods are working
obj.setData(DATA1);
assertEquals(DATA1, obj.getData());
pool.returnObject(KEY1, obj);
assertNotNull(obj);
obj.getData();
}
@Test(expected=IllegalStateException.class)
public void testAccessAfterInvalidate() throws Exception {
TestObject obj = pool.borrowObject(KEY1);
assertNotNull(obj);
// Make sure proxied methods are working
obj.setData(DATA1);
assertEquals(DATA1, obj.getData());
pool.invalidateObject(KEY1, obj);
assertNotNull(obj);
obj.getData();
}
@Test
public void testPassThroughMethods01() throws Exception {
assertEquals(0, pool.getNumActive());
assertEquals(0, pool.getNumIdle());
pool.addObject(KEY1);
assertEquals(0, pool.getNumActive());
assertEquals(1, pool.getNumIdle());
pool.clear();
assertEquals(0, pool.getNumActive());
assertEquals(0, pool.getNumIdle());
}
@Test(expected=IllegalStateException.class)
public void testPassThroughMethods02() throws Exception {
pool.close();
pool.addObject(KEY1);
}
private static class TestKeyedObjectFactory extends
BaseKeyedPooledObjectFactory<String,TestObject> {
@Override
public TestObject create(String key) throws Exception {
return new TestObjectImpl();
}
@Override
public PooledObject<TestObject> wrap(TestObject value) {
return new DefaultPooledObject<TestObject>(value);
}
}
protected static interface TestObject {
String getData();
void setData(String data);
}
private static class TestObjectImpl implements TestObject {
private String data;
@Override
public String getData() {
return data;
}
@Override
public void setData(String data) {
this.data = data;
}
}
}