spring-session EnableSpringWebSession 源码
spring-session EnableSpringWebSession 代码
文件路径：/spring-session-core/src/main/java/org/springframework/session/config/annotation/web/server/EnableSpringWebSession.java
/*
* Copyright 2014-2019 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.session.config.annotation.web.server;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Import;
/**
* Add this annotation to a {@code @Configuration} class to configure a
* {@code WebSessionManager} for a WebFlux application. This annotation assumes a
* {@code ReactiveSessionRepository} is defined somewhere in the application context. If
* not, it will fail with a clear error message. For example:
*
* <pre>
* <code>
* {@literal @Configuration}
* {@literal @EnableSpringWebSession}
* public class SpringWebFluxConfig {
*
* {@literal @Bean}
* public ReactiveSessionRepository sessionRepository() {
* return new ReactiveMapSessionRepository(new ConcurrentHashMap<>());
* }
*
* }
* </code> </pre>
*
* @author Greg Turnquist
* @since 2.0
*/
@Retention(java.lang.annotation.RetentionPolicy.RUNTIME)
@Target({ java.lang.annotation.ElementType.TYPE })
@Documented
@Import(SpringWebSessionConfiguration.class)
@Configuration(proxyBeanMethods = false)
public @interface EnableSpringWebSession {
}
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