Package 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	Description
JdbcQuery()

Method Summary

Modifier and Type	Method	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 Details

JdbcQuery

public JdbcQuery()

Method Details

batchRetrieve

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

execute

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