org.apache.storm.eventhubs.spout

Class SimplePartitionManager

java.lang.Object

org.apache.storm.eventhubs.spout.SimplePartitionManager

All Implemented Interfaces:

IPartitionManager

Direct Known Subclasses:

PartitionManager

public class SimplePartitionManager
extends Object
implements IPartitionManager

A simple partition manager that does not re-send failed messages.

Field Summary

Fields

Modifier and Type	Field and Description
protected String	committedOffset
protected EventHubSpoutConfig	config
protected String	lastOffset
protected IEventHubReceiver	receiver

Constructor Summary

Constructors

Constructor and Description
SimplePartitionManager(EventHubSpoutConfig spoutConfig, String partitionId, IStateStore stateStore, IEventHubReceiver receiver)

Method Summary

Modifier and Type	Method and Description
void	ack(String offset)
void	checkpoint()
void	close()
void	fail(String offset)
protected String	getCompletedOffset()
Map<String,Object>	getMetricsData()
void	open()
EventDataWrap	receive()

Methods inherited from class java.lang.Object

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

Field Detail

receiver

protected final IEventHubReceiver receiver

config

protected final EventHubSpoutConfig config

lastOffset

protected String lastOffset

committedOffset

protected String committedOffset

Constructor Detail

SimplePartitionManager

public SimplePartitionManager(EventHubSpoutConfig spoutConfig,
                              String partitionId,
                              IStateStore stateStore,
                              IEventHubReceiver receiver)

Method Detail

open

public void open()
          throws Exception

Specified by:

open in interface IPartitionManager

Throws:

Exception

close

public void close()

Specified by:

close in interface IPartitionManager

checkpoint

public void checkpoint()

Specified by:

checkpoint in interface IPartitionManager

getCompletedOffset

protected String getCompletedOffset()

receive

public EventDataWrap receive()

Specified by:

receive in interface IPartitionManager

ack

public void ack(String offset)

Specified by:

ack in interface IPartitionManager

fail

public void fail(String offset)

Specified by:

fail in interface IPartitionManager

getMetricsData

public Map<String,Object> getMetricsData()

Specified by:

getMetricsData in interface IPartitionManager