/*
* JBoss, Home of Professional Open Source.
* Copyright 2014 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* 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
*
* http://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 io.undertow.servlet.api;
import java.util.Collections;
import java.util.Date;
import java.util.Map;
/**
* Interface that is used in development mode to support session persistence across redeploys.
*
* This is not intended for production use. Serialization is performed on a best effort basis and errors will be ignored.
*
* @author Stuart Douglas
*/
public interface SessionPersistenceManager {
void persistSessions(final String deploymentName, Map<String, PersistentSession> sessionData);
Map<String, PersistentSession> loadSessionAttributes(final String deploymentName, final ClassLoader classLoader);
void clear(final String deploymentName);
class PersistentSession {
private final Date expiration;
private final Map<String, Object> sessionData;
public PersistentSession(Date expiration, Map<String, Object> sessionData) {
this.expiration = expiration;
this.sessionData = sessionData;
}
public Date getExpiration() {
return expiration;
}
public Map<String, Object> getSessionData() {
return Collections.unmodifiableMap(sessionData);
}
}
}