spring CacheRemoveOperation 源码
spring CacheRemoveOperation 代码
文件路径：/spring-context-support/src/main/java/org/springframework/cache/jcache/interceptor/CacheRemoveOperation.java
/*
* Copyright 2002-2019 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
*
* https://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.jcache.interceptor;
import javax.cache.annotation.CacheMethodDetails;
import javax.cache.annotation.CacheRemove;
import org.springframework.cache.interceptor.CacheResolver;
import org.springframework.cache.interceptor.KeyGenerator;
import org.springframework.util.ExceptionTypeFilter;
/**
* The {@link JCacheOperation} implementation for a {@link CacheRemove} operation.
*
* @author Stephane Nicoll
* @since 4.1
* @see CacheRemove
*/
class CacheRemoveOperation extends AbstractJCacheKeyOperation<CacheRemove> {
private final ExceptionTypeFilter exceptionTypeFilter;
public CacheRemoveOperation(
CacheMethodDetails<CacheRemove> methodDetails, CacheResolver cacheResolver, KeyGenerator keyGenerator) {
super(methodDetails, cacheResolver, keyGenerator);
CacheRemove ann = methodDetails.getCacheAnnotation();
this.exceptionTypeFilter = createExceptionTypeFilter(ann.evictFor(), ann.noEvictFor());
}
@Override
public ExceptionTypeFilter getExceptionTypeFilter() {
return this.exceptionTypeFilter;
}
/**
* Specify if the cache entry should be removed before invoking the method.
* <p>By default, the cache entry is removed after the method invocation.
* @see javax.cache.annotation.CacheRemove#afterInvocation()
*/
public boolean isEarlyRemove() {
return !getCacheAnnotation().afterInvocation();
}
}
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