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Cassandra support for Spring Data
/*
* Copyright 2017-2020 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.data.cassandra;
/**
* Strategy interface to produce {@link ReactiveSession} instances.
*
* Spring provides a {@link DefaultReactiveSessionFactory} implementation that just returns the same
* {@link ReactiveSession} instance. Implementations are free to return the same session or route calls to different
* sessions.
*
* @author Mark Paluch
* @see 2.0
* @see ReactiveSession
* @see org.springframework.data.cassandra.core.cql.session.DefaultReactiveSessionFactory
* @see org.springframework.data.cassandra.core.cql.ReactiveCqlTemplate
*/
@FunctionalInterface
public interface ReactiveSessionFactory {
/**
* Return a {@link ReactiveSession} to be used directly or inside a callback inside {@link ReactiveCqlTemplate}.
*
* @return a {@link ReactiveSession}.
*/
ReactiveSession getSession();
}