org.springframework.security.web.server.authentication.logout.DelegatingServerLogoutHandler Maven / Gradle / Ivy
/*
* Copyright 2002-2018 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.web.server.authentication.logout;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
import org.springframework.security.core.Authentication;
import org.springframework.security.web.server.WebFilterExchange;
import org.springframework.util.Assert;
/**
* Delegates to a collection of {@link ServerLogoutHandler} implementations.
*
* @author Eric Deandrea
* @since 5.1
*/
public class DelegatingServerLogoutHandler implements ServerLogoutHandler {
private final List delegates = new ArrayList<>();
public DelegatingServerLogoutHandler(ServerLogoutHandler... delegates) {
Assert.notEmpty(delegates, "delegates cannot be null or empty");
this.delegates.addAll(Arrays.asList(delegates));
}
public DelegatingServerLogoutHandler(Collection delegates) {
Assert.notEmpty(delegates, "delegates cannot be null or empty");
this.delegates.addAll(delegates);
}
@Override
public Mono logout(WebFilterExchange exchange, Authentication authentication) {
return Flux.fromIterable(this.delegates)
.concatMap((delegate) -> delegate.logout(exchange, authentication))
.then();
}
}