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Persistence store implementation for Apache Cassandra
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// Copyright 2015-2024 Nstream, inc.
//
// 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 nstream.persist.store.cassandra;
import nstream.persist.api.PersistenceException;
import nstream.persist.api.PersistenceFactory;
import nstream.persist.api.cache.PersistenceApi;
import nstream.persist.api.kv.KvStoreApi;
import nstream.persist.api.kv.KvStoreFactory;
import nstream.persist.store.cassandra.inner.CassandraStoreFactory;
import swim.concurrent.Stage;
import swim.structure.Value;
/**
* Cassandra store factory that implements both {@link PersistenceFactory} and {@link KvStoreFactory} and so can be used
* to provide a store using either strategy.
*/
public class CassandraPersistenceFactory implements PersistenceFactory, KvStoreFactory {
private final CassandraStoreFactory inner = new CassandraStoreFactory();
@Override
public String getName() {
return this.inner.getName();
}
@Override
public KvStoreApi openKvStore(String storeName, Value def, Stage stage) throws PersistenceException {
return this.inner.openKvStore(storeName, def, stage);
}
@Override
public PersistenceApi openPersistenceStore(String storeName, Value def, Stage stage) throws PersistenceException {
return this.inner.openPersistenceStore(storeName, def, stage);
}
}
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