org.redisson.hibernate.JndiRedissonRegionFactory Maven / Gradle / Ivy
/**
* Copyright (c) 2013-2024 Nikita Koksharov
*
* 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.redisson.hibernate;
import java.util.Properties;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import org.hibernate.cache.CacheException;
import org.hibernate.engine.jndi.internal.JndiServiceImpl;
import org.hibernate.internal.util.config.ConfigurationHelper;
import org.redisson.api.RedissonClient;
/**
* Hibernate Cache region factory based on Redisson.
* Uses Redisson instance located in JNDI.
*
* @author Nikita Koksharov
*
*/
public class JndiRedissonRegionFactory extends RedissonRegionFactory {
private static final long serialVersionUID = -4814502675083325567L;
public static final String JNDI_NAME = CONFIG_PREFIX + "jndi_name";
@Override
protected RedissonClient createRedissonClient(Properties properties) {
String jndiName = ConfigurationHelper.getString(JNDI_NAME, properties);
if (jndiName == null) {
throw new CacheException(JNDI_NAME + " property not set");
}
Properties jndiProperties = JndiServiceImpl.extractJndiProperties(properties);
InitialContext context = null;
try {
context = new InitialContext(jndiProperties);
return (RedissonClient) context.lookup(jndiName);
} catch (NamingException e) {
throw new CacheException("Unable to locate Redisson instance by name: " + jndiName, e);
} finally {
if (context != null) {
try {
context.close();
} catch (NamingException e) {
throw new CacheException("Unable to close JNDI context", e);
}
}
}
}
@Override
public void stop() {
}
}