spring security AspectJMethodSecurityInterceptor 源码
spring security AspectJMethodSecurityInterceptor 代码
文件路径：/core/src/main/java/org/springframework/security/access/intercept/aspectj/AspectJMethodSecurityInterceptor.java
/*
* 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
*
* 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.access.intercept.aspectj;
import org.aspectj.lang.JoinPoint;
import org.springframework.security.access.intercept.InterceptorStatusToken;
import org.springframework.security.access.intercept.aopalliance.MethodSecurityInterceptor;
/**
* AspectJ {@code JoinPoint} security interceptor which wraps the {@code JoinPoint} in a
* {@code MethodInvocation} adapter to make it compatible with security infrastructure
* classes which only support {@code MethodInvocation}s.
* <p>
* One of the {@code invoke} methods should be called from the {@code around()} advice in
* your aspect. Alternatively you can use one of the pre-defined aspects from the aspects
* module.
*
* @author Luke Taylor
* @author Rob Winch
* @since 3.0.3
*/
public final class AspectJMethodSecurityInterceptor extends MethodSecurityInterceptor {
/**
* Method that is suitable for user with @Aspect notation.
* @param jp The AspectJ joint point being invoked which requires a security decision
* @return The returned value from the method invocation
* @throws Throwable if the invocation throws one
*/
public Object invoke(JoinPoint jp) throws Throwable {
return super.invoke(new MethodInvocationAdapter(jp));
}
/**
* Method that is suitable for user with traditional AspectJ-code aspects.
* @param jp The AspectJ joint point being invoked which requires a security decision
* @param advisorProceed the advice-defined anonymous class that implements
* {@code AspectJCallback} containing a simple {@code return proceed();} statement
* @return The returned value from the method invocation
*/
public Object invoke(JoinPoint jp, AspectJCallback advisorProceed) {
InterceptorStatusToken token = super.beforeInvocation(new MethodInvocationAdapter(jp));
Object result;
try {
result = advisorProceed.proceedWithObject();
}
finally {
super.finallyInvocation(token);
}
return super.afterInvocation(token, result);
}
}
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