org.apache.storm.jdbc.trident.state

Class JdbcQuery

java.lang.Object

org.apache.storm.trident.operation.BaseOperation

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

org.apache.storm.jdbc.trident.state.JdbcQuery

All Implemented Interfaces:

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

public class JdbcQuery
extends BaseQueryFunction<JdbcState,List<Values>>

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
JdbcQuery()

Method Summary

Modifier and Type	Method and Description
List<List<Values>>	batchRetrieve(JdbcState jdbcState, 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

JdbcQuery

public JdbcQuery()

Method Detail

batchRetrieve

public List<List<Values>> batchRetrieve(JdbcState jdbcState,
                                        List<TridentTuple> tridentTuples)

execute

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