org.springframework.boot.autoconfigure.session.SessionStoreMappings Maven / Gradle / Ivy
/*
* Copyright 2012-2016 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
*
* 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.springframework.boot.autoconfigure.session;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import org.springframework.util.Assert;
/**
* Mappings between {@link StoreType} and {@code @Configuration}.
*
* @author Tommy Ludwig
* @author Eddú Meléndez
*/
final class SessionStoreMappings {
private static final Map> MAPPINGS;
static {
Map> mappings = new HashMap>();
mappings.put(StoreType.REDIS, RedisSessionConfiguration.class);
mappings.put(StoreType.MONGO, MongoSessionConfiguration.class);
mappings.put(StoreType.JDBC, JdbcSessionConfiguration.class);
mappings.put(StoreType.HAZELCAST, HazelcastSessionConfiguration.class);
mappings.put(StoreType.HASH_MAP, HashMapSessionConfiguration.class);
mappings.put(StoreType.NONE, NoOpSessionConfiguration.class);
MAPPINGS = Collections.unmodifiableMap(mappings);
}
private SessionStoreMappings() {
}
public static String getConfigurationClass(StoreType sessionStoreType) {
Class configurationClass = MAPPINGS.get(sessionStoreType);
Assert.state(configurationClass != null,
"Unknown session store type " + sessionStoreType);
return configurationClass.getName();
}
public static StoreType getType(String configurationClassName) {
for (Map.Entry> entry : MAPPINGS.entrySet()) {
if (entry.getValue().getName().equals(configurationClassName)) {
return entry.getKey();
}
}
throw new IllegalStateException(
"Unknown configuration class " + configurationClassName);
}
}