org.dashbuilder.dataprovider.kafka

Class KafkaDataSetProvider

java.lang.Object

org.dashbuilder.dataprovider.kafka.KafkaDataSetProvider

All Implemented Interfaces:

DataSetProvider, DataSetDefRegistryListener

public class KafkaDataSetProvider
extends Object
implements DataSetProvider, DataSetDefRegistryListener

Field Summary

Fields

Modifier and Type	Field and Description
static String	ATTRIBUTE_COLUMN
static String	DOMAIN_COLUMN
protected org.slf4j.Logger	log
static String	NAME_COLUMN
protected StaticDataSetProvider	staticDataSetProvider
static String	TYPE_COLUMN
static String	VALUE_COLUMN

Constructor Summary

Constructors

Constructor and Description
KafkaDataSetProvider()
KafkaDataSetProvider(StaticDataSetProvider staticDataSetProvider)

Method Summary

Modifier and Type	Method and Description
static KafkaDataSetProvider	get()
DataSetMetadata	getDataSetMetadata(DataSetDef def)
DataSetProviderType	getType()
boolean	isDataSetOutdated(DataSetDef def)
DataSet	lookupDataSet(DataSetDef def, DataSetLookup lookup)
void	onDataSetDefModified(DataSetDef olDef, DataSetDef newDef)
void	onDataSetDefRegistered(DataSetDef newDef)
void	onDataSetDefRemoved(DataSetDef oldDef)
void	onDataSetDefStale(DataSetDef def)

Methods inherited from class java.lang.Object

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

Field Detail

DOMAIN_COLUMN

public static final String DOMAIN_COLUMN

See Also:

Constant Field Values

TYPE_COLUMN

public static final String TYPE_COLUMN

See Also:

Constant Field Values

NAME_COLUMN

public static final String NAME_COLUMN

See Also:

Constant Field Values

ATTRIBUTE_COLUMN

public static final String ATTRIBUTE_COLUMN

See Also:

Constant Field Values

VALUE_COLUMN

public static final String VALUE_COLUMN

See Also:

Constant Field Values

staticDataSetProvider

protected StaticDataSetProvider staticDataSetProvider

log

protected org.slf4j.Logger log

Constructor Detail

KafkaDataSetProvider

public KafkaDataSetProvider()

KafkaDataSetProvider

public KafkaDataSetProvider(StaticDataSetProvider staticDataSetProvider)

Method Detail

get

public static KafkaDataSetProvider get()

getType

public DataSetProviderType getType()

Specified by:

getType in interface DataSetProvider

getDataSetMetadata

public DataSetMetadata getDataSetMetadata(DataSetDef def)
                                   throws Exception

Specified by:

getDataSetMetadata in interface DataSetProvider

Throws:

Exception

lookupDataSet

public DataSet lookupDataSet(DataSetDef def,
                             DataSetLookup lookup)
                      throws Exception

Specified by:

lookupDataSet in interface DataSetProvider

Throws:

Exception

onDataSetDefStale

public void onDataSetDefStale(DataSetDef def)

Specified by:

onDataSetDefStale in interface DataSetDefRegistryListener

onDataSetDefModified

public void onDataSetDefModified(DataSetDef olDef,
                                 DataSetDef newDef)

Specified by:

onDataSetDefModified in interface DataSetDefRegistryListener

onDataSetDefRemoved

public void onDataSetDefRemoved(DataSetDef oldDef)

Specified by:

onDataSetDefRemoved in interface DataSetDefRegistryListener

onDataSetDefRegistered

public void onDataSetDefRegistered(DataSetDef newDef)

Specified by:

onDataSetDefRegistered in interface DataSetDefRegistryListener

isDataSetOutdated

public boolean isDataSetOutdated(DataSetDef def)

Specified by:

isDataSetOutdated in interface DataSetProvider