/*
 * Copyright 2012-2019 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.boot.web.embedded.tomcat;

import org.apache.catalina.LifecycleException;
import org.apache.catalina.LifecycleState;
import org.apache.catalina.util.StandardSessionIdGenerator;

A specialization of StandardSessionIdGenerator that initializes SecureRandom lazily.
Author:Andy Wilkinson
/** * A specialization of {@link StandardSessionIdGenerator} that initializes * {@code SecureRandom} lazily. * * @author Andy Wilkinson */
class LazySessionIdGenerator extends StandardSessionIdGenerator { @Override protected void startInternal() throws LifecycleException { setState(LifecycleState.STARTING); } }