spring security AbstractAuthorizationManagerRegistry 源码
spring security AbstractAuthorizationManagerRegistry 代码
文件路径：/core/src/main/java/org/springframework/security/authorization/method/AbstractAuthorizationManagerRegistry.java
/*
* Copyright 2002-2021 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.security.authorization.method;
import java.lang.reflect.Method;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import org.aopalliance.intercept.MethodInvocation;
import org.springframework.core.MethodClassKey;
import org.springframework.lang.NonNull;
import org.springframework.security.authorization.AuthorizationManager;
/**
* For internal use only, as this contract is likely to change
*
* @author Evgeniy Cheban
*/
abstract class AbstractAuthorizationManagerRegistry {
static final AuthorizationManager<MethodInvocation> NULL_MANAGER = (a, o) -> null;
private final Map<MethodClassKey, AuthorizationManager<MethodInvocation>> cachedManagers = new ConcurrentHashMap<>();
/**
* Returns an {@link AuthorizationManager} for the {@link MethodInvocation}.
* @param methodInvocation the {@link MethodInvocation} to use
* @return an {@link AuthorizationManager} to use
*/
final AuthorizationManager<MethodInvocation> getManager(MethodInvocation methodInvocation) {
Method method = methodInvocation.getMethod();
Object target = methodInvocation.getThis();
Class<?> targetClass = (target != null) ? target.getClass() : null;
MethodClassKey cacheKey = new MethodClassKey(method, targetClass);
return this.cachedManagers.computeIfAbsent(cacheKey, (k) -> resolveManager(method, targetClass));
}
/**
* Subclasses should implement this method to provide the non-null
* {@link AuthorizationManager} for the method and the target class.
* @param method the method
* @param targetClass the target class
* @return the non-null {@link AuthorizationManager}
*/
@NonNull
abstract AuthorizationManager<MethodInvocation> resolveManager(Method method, Class<?> targetClass);
}
相关信息
相关文章
spring security AbstractExpressionAttributeRegistry 源码
spring security AuthorizationAnnotationUtils 源码
spring security AuthorizationInterceptorsOrder 源码
spring security AuthorizationManagerAfterMethodInterceptor 源码
spring security AuthorizationManagerBeforeMethodInterceptor 源码
spring security AuthorizationMethodPointcuts 源码
spring security ExpressionAttribute 源码
spring security ExpressionAttributeAuthorizationDecision 源码
0
赞
热门推荐
-
2、 - 优质文章
-
3、 gate.io
-
8、 golang
-
9、 openharmony
-
10、 Vue中input框自动聚焦