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Cassandra support for Spring Data
/*
* Copyright 2017-2018 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.data.cassandra.core.cql.session;
import org.springframework.data.cassandra.SessionFactory;
import org.springframework.util.Assert;
import com.datastax.driver.core.Session;
/**
* Default {@link SessionFactory} implementation.
*
* This class uses a singleton {@link Session} and returns the same instances.
*
* @author Mark Paluch
* @since 2.0
* @see #getSession()
* @see Session
*/
public class DefaultSessionFactory implements SessionFactory {
private final Session session;
/**
* Constructs a new {@link DefaultSessionFactory} given {@link Session}.
*
* @param session the {@link Session} to be used in {@link #getSession()}.
*/
public DefaultSessionFactory(Session session) {
Assert.notNull(session, "Session must not be null");
this.session = session;
}
/* (non-Javadoc)
* @see org.springframework.data.cassandra.session.SessionFactory#getSession()
*/
@Override
public Session getSession() {
return session;
}
}