org.apache.storm.jdbc.bolt

Class AbstractJdbcBolt

java.lang.Object

org.apache.storm.topology.base.BaseComponent

org.apache.storm.topology.base.BaseRichBolt

org.apache.storm.topology.base.BaseTickTupleAwareRichBolt

org.apache.storm.jdbc.bolt.AbstractJdbcBolt

All Implemented Interfaces:

Serializable, IBolt, IComponent, IRichBolt

Direct Known Subclasses:

JdbcInsertBolt, JdbcLookupBolt

public abstract class AbstractJdbcBolt
extends BaseTickTupleAwareRichBolt

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected OutputCollector	collector
protected String	configKey
protected ConnectionProvider	connectionProvider
protected JdbcClient	jdbcClient
protected Integer	queryTimeoutSecs

Constructor Summary

Constructors

Constructor and Description
AbstractJdbcBolt(ConnectionProvider connectionProvider)

Method Summary

Modifier and Type	Method and Description
void	cleanup()
void	prepare(Map map, TopologyContext topologyContext, OutputCollector collector)

Methods inherited from class org.apache.storm.topology.base.BaseTickTupleAwareRichBolt

execute, onTickTuple, process

Methods inherited from class org.apache.storm.topology.base.BaseComponent

getComponentConfiguration

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.topology.IComponent

declareOutputFields, getComponentConfiguration

Field Detail

collector

protected OutputCollector collector

jdbcClient

protected transient JdbcClient jdbcClient

configKey

protected String configKey

queryTimeoutSecs

protected Integer queryTimeoutSecs

connectionProvider

protected ConnectionProvider connectionProvider

Constructor Detail

AbstractJdbcBolt

public AbstractJdbcBolt(ConnectionProvider connectionProvider)

Method Detail

prepare

public void prepare(Map map,
                    TopologyContext topologyContext,
                    OutputCollector collector)

cleanup

public void cleanup()

Specified by:

cleanup in interface IBolt

Overrides:

cleanup in class BaseRichBolt