spring security AbstractDelegatingSecurityContextSupport 源码
spring security AbstractDelegatingSecurityContextSupport 代码
文件路径：/core/src/main/java/org/springframework/security/concurrent/AbstractDelegatingSecurityContextSupport.java
/*
* Copyright 2002-2022 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.concurrent;
import java.util.concurrent.Callable;
import org.springframework.security.core.context.SecurityContext;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.core.context.SecurityContextHolderStrategy;
import org.springframework.util.Assert;
/**
* An internal support class that wraps {@link Callable} with
* {@link DelegatingSecurityContextCallable} and {@link Runnable} with
* {@link DelegatingSecurityContextRunnable}
*
* @author Rob Winch
* @since 3.2
*/
abstract class AbstractDelegatingSecurityContextSupport {
private SecurityContextHolderStrategy securityContextHolderStrategy = SecurityContextHolder
.getContextHolderStrategy();
private final SecurityContext securityContext;
/**
* Creates a new {@link AbstractDelegatingSecurityContextSupport} that uses the
* specified {@link SecurityContext}.
* @param securityContext the {@link SecurityContext} to use for each
* {@link DelegatingSecurityContextRunnable} and each
* {@link DelegatingSecurityContextCallable} or null to default to the current
* {@link SecurityContext}.
*/
AbstractDelegatingSecurityContextSupport(SecurityContext securityContext) {
this.securityContext = securityContext;
}
void setSecurityContextHolderStrategy(SecurityContextHolderStrategy securityContextHolderStrategy) {
Assert.notNull(securityContextHolderStrategy, "securityContextHolderStrategy cannot be null");
this.securityContextHolderStrategy = securityContextHolderStrategy;
}
protected final Runnable wrap(Runnable delegate) {
return DelegatingSecurityContextRunnable.create(delegate, this.securityContext,
this.securityContextHolderStrategy);
}
protected final <T> Callable<T> wrap(Callable<T> delegate) {
return DelegatingSecurityContextCallable.create(delegate, this.securityContext,
this.securityContextHolderStrategy);
}
}
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