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/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 com.jwplayer.sqe.language.state.mongodb;
import com.jwplayer.sqe.language.state.StateAdapter;
import com.jwplayer.sqe.language.state.StateOperationType;
import com.jwplayer.sqe.trident.state.mongodb.MongoDBState;
import com.jwplayer.sqe.trident.state.mongodb.MongoDBStateOptions;
import org.apache.storm.trident.state.StateFactory;
import org.apache.storm.trident.state.StateType;
import java.util.List;
public class MongoDBStateAdapter extends StateAdapter {
private MongoDBStateOptions options;
public MongoDBStateAdapter(MongoDBStateOptions options) { this.options = options; }
@Override
public StateFactory makeFactory(String objectName, List<String> keyFields, String valueField, StateType stateType, StateOperationType stateOperationType) {
switch(stateType) {
case NON_TRANSACTIONAL:
return MongoDBState.nonTransactional(objectName, keyFields, valueField, options);
case OPAQUE:
return MongoDBState.opaque(objectName, keyFields, valueField, options);
case TRANSACTIONAL:
return MongoDBState.transactional(objectName, keyFields, valueField, options);
default:
throw new RuntimeException("Unknown state type: " + stateType);
}
}
}