org.springframework.web.server.session.WebSessionManager Maven / Gradle / Ivy
/*
* 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.web.server.session;
import reactor.core.publisher.Mono;
import org.springframework.web.server.ServerWebExchange;
import org.springframework.web.server.WebSession;
/**
* Main class for access to the {@link WebSession} for an HTTP request.
*
* @author Rossen Stoyanchev
* @since 5.0
* @see WebSessionIdResolver
* @see WebSessionStore
*/
public interface WebSessionManager {
/**
* Return the {@link WebSession} for the given exchange. Always guaranteed
* to return an instance either matching to the session id requested by the
* client, or a new session either because the client did not specify one
* or because the underlying session expired.
* @param exchange the current exchange
* @return promise for the WebSession
*/
Mono getSession(ServerWebExchange exchange);
}