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/*
* Copyright 2002-2016 the original author or authors.
*
* Licensed 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.springframework.cache.config;
import java.util.concurrent.atomic.AtomicLong;
import org.junit.After;
import org.junit.Test;
import org.springframework.cache.Cache;
import org.springframework.cache.CacheManager;
import org.springframework.cache.CacheTestUtils;
import org.springframework.cache.annotation.CacheConfig;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.cache.annotation.CachingConfigurerSupport;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Import;
import static org.springframework.cache.CacheTestUtils.*;
/**
* Tests that represent real use cases with advanced configuration.
*
* @author Stephane Nicoll
*/
public class EnableCachingIntegrationTests {
private ConfigurableApplicationContext context;
@After
public void closeContext() {
if (this.context != null) {
this.context.close();
}
}
@Test
public void fooServiceWithInterface() {
this.context = new AnnotationConfigApplicationContext(FooConfig.class);
FooService service = this.context.getBean(FooService.class);
fooGetSimple(service);
}
@Test
public void fooServiceWithInterfaceCglib() {
this.context = new AnnotationConfigApplicationContext(FooConfigCglib.class);
FooService service = this.context.getBean(FooService.class);
fooGetSimple(service);
}
private void fooGetSimple(FooService service) {
Cache cache = getCache();
Object key = new Object();
assertCacheMiss(key, cache);
Object value = service.getSimple(key);
assertCacheHit(key, value, cache);
}
@Test
public void beanCondition() {
this.context = new AnnotationConfigApplicationContext(BeanConditionConfig.class);
Cache cache = getCache();
FooService service = context.getBean(FooService.class);
Object key = new Object();
service.getWithCondition(key);
assertCacheMiss(key, cache);
}
private Cache getCache() {
return this.context.getBean(CacheManager.class).getCache("testCache");
}
@Configuration
static class SharedConfig extends CachingConfigurerSupport {
@Override
@Bean
public CacheManager cacheManager() {
return CacheTestUtils.createSimpleCacheManager("testCache");
}
}
@Configuration
@Import(SharedConfig.class)
@EnableCaching
static class FooConfig {
@Bean
public FooService fooService() {
return new FooServiceImpl();
}
}
@Configuration
@Import(SharedConfig.class)
@EnableCaching(proxyTargetClass = true)
static class FooConfigCglib {
@Bean
public FooService fooService() {
return new FooServiceImpl();
}
}
private interface FooService {
Object getSimple(Object key);
Object getWithCondition(Object key);
}
@CacheConfig(cacheNames = "testCache")
private static class FooServiceImpl implements FooService {
private final AtomicLong counter = new AtomicLong();
@Override
@Cacheable
public Object getSimple(Object key) {
return counter.getAndIncrement();
}
@Override
@Cacheable(condition = "@bar.enabled")
public Object getWithCondition(Object key) {
return counter.getAndIncrement();
}
}
@Configuration
@Import(FooConfig.class)
@EnableCaching
static class BeanConditionConfig {
@Bean
public Bar bar() {
return new Bar(false);
}
static class Bar {
private final boolean enabled;
public Bar(boolean enabled) {
this.enabled = enabled;
}
public boolean isEnabled() {
return enabled;
}
}
}
}
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