org.apache.storm.mongodb.trident.state

Class MongoStateQuery

java.lang.Object

org.apache.storm.trident.operation.BaseOperation

org.apache.storm.trident.state.BaseQueryFunction<MongoState,List<Values>>

org.apache.storm.mongodb.trident.state.MongoStateQuery

All Implemented Interfaces:

Serializable, EachOperation, Operation, QueryFunction<MongoState,List<Values>>

public class MongoStateQuery
extends BaseQueryFunction<MongoState,List<Values>>

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
MongoStateQuery()

Method Summary

Modifier and Type	Method and Description
List<List<Values>>	batchRetrieve(MongoState mongoState, List<TridentTuple> tridentTuples)
void	execute(TridentTuple tuples, List<Values> values, TridentCollector tridentCollector)

Methods inherited from class org.apache.storm.trident.operation.BaseOperation

cleanup, prepare

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.storm.trident.operation.Operation

cleanup, prepare

Constructor Detail

MongoStateQuery

public MongoStateQuery()

Method Detail

batchRetrieve

public List<List<Values>> batchRetrieve(MongoState mongoState,
                                        List<TridentTuple> tridentTuples)

execute

public void execute(TridentTuple tuples,
                    List<Values> values,
                    TridentCollector tridentCollector)