JavaUuidSessionIdGenerator.java
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.shiro.session.mgt.eis;
import org.apache.shiro.session.Session;
import java.io.Serializable;
import java.util.UUID;
/**
* {@link SessionIdGenerator} that generates String values of JDK {@link java.util.UUID}'s as the session IDs.
*
* @since 1.0
*/
public class JavaUuidSessionIdGenerator implements SessionIdGenerator {
/**
* Ignores the method argument and simply returns
* {@code UUID}.{@link java.util.UUID#randomUUID() randomUUID()}.{@code toString()}.
*
* @param session the {@link Session} instance to which the ID will be applied.
* @return the String value of the JDK's next {@link UUID#randomUUID() randomUUID()}.
*/
public Serializable generateId(Session session) {
return UUID.randomUUID().toString();
}
}