zipkin.storage.cassandra.LazySession Maven / Gradle / Ivy
/**
* Copyright 2015-2016 The OpenZipkin 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 zipkin.storage.cassandra;
import com.datastax.driver.core.Session;
import zipkin.internal.LazyCloseable;
final class LazySession extends LazyCloseable {
private final SessionFactory sessionFactory;
private final CassandraStorage storage;
LazySession(SessionFactory sessionFactory, CassandraStorage storage) {
this.sessionFactory = sessionFactory;
this.storage = storage;
}
@Override protected Session compute() {
return sessionFactory.create(storage);
}
}