com.aspectran.core.component.session.Session Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2019 The Aspectran Project
*
* 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 com.aspectran.core.component.session;
import java.util.Set;
/**
* The Interface Session.
*
* Created: 2017. 6. 13.
*/
public interface Session {
String getId();
T getAttribute(String name);
Object setAttribute(String name, Object value);
Set getAttributeNames();
Object removeAttribute(String name);
long getCreationTime();
long getLastAccessedTime();
int getMaxInactiveInterval();
void setMaxInactiveInterval(int secs);
/**
* Called by users to invalidate a session, or called by the
* access method as a request enters the session if the session
* has expired, or called by manager as a result of scavenger
* expiring session.
*/
void invalidate();
DestroyedReason getDestroyedReason();
boolean isNew();
boolean isValid();
/**
* Called when a session is first accessed by a request.
*/
boolean access();
/**
* Called when a session is last accessed by a request.
*/
void complete();
enum DestroyedReason {
INVALIDATED,
TIMEOUT,
UNDEPLOY
}
}