/*
* 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.io.IOException;
import java.util.concurrent.atomic.AtomicLong;
import org.springframework.cache.annotation.CacheEvict;
import org.springframework.cache.annotation.CachePut;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.cache.annotation.Caching;
/**
* @author Costin Leau
* @author Phillip Webb
* @author Stephane Nicoll
*/
@Cacheable("testCache")
public class AnnotatedClassCacheableService implements CacheableService<Object> {
private final AtomicLong counter = new AtomicLong();
public static final AtomicLong nullInvocations = new AtomicLong();
@Override
public Object cache(Object arg1) {
return this.counter.getAndIncrement();
}
@Override
public Object cacheNull(Object arg1) {
return null;
}
@Override
@Cacheable(cacheNames = "testCache", sync = true)
public Object cacheSync(Object arg1) {
return this.counter.getAndIncrement();
}
@Override
@Cacheable(cacheNames = "testCache", sync = true)
public Object cacheSyncNull(Object arg1) {
return null;
}
@Override
public Object conditional(int field) {
return null;
}
@Override
public Object conditionalSync(int field) {
return null;
}
@Override
@Cacheable(cacheNames = "testCache", unless = "#result > 10")
public Object unless(int arg) {
return arg;
}
@Override
@CacheEvict("testCache")
public void invalidate(Object arg1) {
}
@Override
@CacheEvict("testCache")
public void evictWithException(Object arg1) {
throw new RuntimeException("exception thrown - evict should NOT occur");
}
@Override
@CacheEvict(cacheNames = "testCache", allEntries = true)
public void evictAll(Object arg1) {
}
@Override
@CacheEvict(cacheNames = "testCache", beforeInvocation = true)
public void evictEarly(Object arg1) {
throw new RuntimeException("exception thrown - evict should still occur");
}
@Override
@CacheEvict(cacheNames = "testCache", key = "#p0")
public void evict(Object arg1, Object arg2) {
}
@Override
@CacheEvict(cacheNames = "testCache", key = "#p0", beforeInvocation = true)
public void invalidateEarly(Object arg1, Object arg2) {
throw new RuntimeException("exception thrown - evict should still occur");
}
@Override
@Cacheable(cacheNames = "testCache", key = "#p0")
public Object key(Object arg1, Object arg2) {
return this.counter.getAndIncrement();
}
@Override
@Cacheable("testCache")
public Object varArgsKey(Object... args) {
return this.counter.getAndIncrement();
}
@Override
@Cacheable(cacheNames = "testCache", key = "#root.methodName + #root.caches[0].name")
public Object name(Object arg1) {
return this.counter.getAndIncrement();
}
@Override
@Cacheable(cacheNames = "testCache", key = "#root.methodName + #root.method.name + #root.targetClass + #root.target")
public Object rootVars(Object arg1) {
return this.counter.getAndIncrement();
}
@Override
@Cacheable(cacheNames = "testCache", keyGenerator = "customKyeGenerator")
public Object customKeyGenerator(Object arg1) {
return this.counter.getAndIncrement();
}
@Override
@Cacheable(cacheNames = "testCache", keyGenerator = "unknownBeanName")
public Object unknownCustomKeyGenerator(Object arg1) {
return this.counter.getAndIncrement();
}
@Override
@Cacheable(cacheNames = "testCache", cacheManager = "customCacheManager")
public Object customCacheManager(Object arg1) {
return this.counter.getAndIncrement();
}
@Override
@Cacheable(cacheNames = "testCache", cacheManager = "unknownBeanName")
public Object unknownCustomCacheManager(Object arg1) {
return this.counter.getAndIncrement();
}
@Override
@CachePut("testCache")
public Object update(Object arg1) {
return this.counter.getAndIncrement();
}
@Override
@CachePut(cacheNames = "testCache", condition = "#arg.equals(3)")
public Object conditionalUpdate(Object arg) {
return arg;
}
@Override
public Object nullValue(Object arg1) {
nullInvocations.incrementAndGet();
return null;
}
@Override
public Number nullInvocations() {
return nullInvocations.get();
}
@Override
public Long throwChecked(Object arg1) throws Exception {
throw new IOException(arg1.toString());
}
@Override
public Long throwUnchecked(Object arg1) {
throw new UnsupportedOperationException(arg1.toString());
}
@Override
@Cacheable(cacheNames = "testCache", sync = true)
public Object throwCheckedSync(Object arg1) throws Exception {
throw new IOException(arg1.toString());
}
@Override
@Cacheable(cacheNames = "testCache", sync = true)
public Object throwUncheckedSync(Object arg1) {
throw new UnsupportedOperationException(arg1.toString());
}
// multi annotations
@Override
@Caching(cacheable = { @Cacheable("primary"), @Cacheable("secondary") })
public Object multiCache(Object arg1) {
return this.counter.getAndIncrement();
}
@Override
@Caching(evict = { @CacheEvict("primary"), @CacheEvict(cacheNames = "secondary", key = "#a0"), @CacheEvict(cacheNames = "primary", key = "#p0 + 'A'") })
public Object multiEvict(Object arg1) {
return this.counter.getAndIncrement();
}
@Override
@Caching(cacheable = { @Cacheable(cacheNames = "primary", key = "#root.methodName") }, evict = { @CacheEvict("secondary") })
public Object multiCacheAndEvict(Object arg1) {
return this.counter.getAndIncrement();
}
@Override
@Caching(cacheable = { @Cacheable(cacheNames = "primary", condition = "#a0 == 3") }, evict = { @CacheEvict("secondary") })
public Object multiConditionalCacheAndEvict(Object arg1) {
return this.counter.getAndIncrement();
}
@Override
@Caching(put = { @CachePut("primary"), @CachePut("secondary") })
public Object multiUpdate(Object arg1) {
return arg1;
}
@Override
@CachePut(cacheNames = "primary", key = "#result.id")
public TestEntity putRefersToResult(TestEntity arg1) {
arg1.setId(Long.MIN_VALUE);
return arg1;
}
}