org.apache.storm.jdbc.trident.state

Class JdbcState

java.lang.Object

org.apache.storm.jdbc.trident.state.JdbcState

All Implemented Interfaces:

State

public class JdbcState
extends Object
implements State

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	JdbcState.Options

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	JdbcState(Map<String,Object> map, int partitionIndex, int numPartitions, JdbcState.Options options)

Method Summary

Modifier and Type	Method and Description
List<List<Values>>	batchRetrieve(List<TridentTuple> tridentTuples)
void	beginCommit(Long aLong)
void	commit(Long aLong)
protected void	prepare()
void	updateState(List<TridentTuple> tuples, TridentCollector collector)

Methods inherited from class java.lang.Object

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

Constructor Detail

JdbcState

protected JdbcState(Map<String,Object> map,
                    int partitionIndex,
                    int numPartitions,
                    JdbcState.Options options)

Method Detail

prepare

protected void prepare()

beginCommit

public void beginCommit(Long aLong)

Specified by:

beginCommit in interface State

commit

public void commit(Long aLong)

Specified by:

commit in interface State

updateState

public void updateState(List<TridentTuple> tuples,
                        TridentCollector collector)

batchRetrieve

public List<List<Values>> batchRetrieve(List<TridentTuple> tridentTuples)