org.apache.nifi.couchbase

Class CouchbaseRecordLookupService

java.lang.Object

org.apache.nifi.components.AbstractConfigurableComponent

org.apache.nifi.controller.AbstractControllerService

org.apache.nifi.couchbase.AbstractCouchbaseLookupService

org.apache.nifi.couchbase.CouchbaseRecordLookupService

All Implemented Interfaces:

ConfigurableComponent, ControllerService, LookupService<Record>, RecordLookupService

@Tags(value={"lookup","enrich","couchbase"})
 @CapabilityDescription(value="Lookup a record from Couchbase Server associated with the specified key. The coordinates that are passed to the lookup must contain the key \'key\'.")
public class CouchbaseRecordLookupService
extends AbstractCouchbaseLookupService
implements RecordLookupService

Field Summary

Fields

Modifier and Type	Field and Description
private DocumentType	documentType
private RecordReaderFactory	readerFactory
private static PropertyDescriptor	RECORD_READER

Fields inherited from class org.apache.nifi.couchbase.AbstractCouchbaseLookupService

bucketName, couchbaseClusterService, KEY, properties, REQUIRED_KEYS

Constructor Summary

Constructors

Constructor and Description
CouchbaseRecordLookupService()

Method Summary

Modifier and Type	Method and Description
protected void	addProperties(List<PropertyDescriptor> properties)
Optional<Record>	lookup(Map<String,Object> coordinates)
void	onEnabled(ConfigurationContext context)

Methods inherited from class org.apache.nifi.couchbase.AbstractCouchbaseLookupService

getRequiredKeys, getSupportedPropertyDescriptors, init

Methods inherited from class org.apache.nifi.controller.AbstractControllerService

abstractClearConfigContext, abstractStoreConfigContext, disabled, enabled, getConfigurationContext, getControllerServiceLookup, getIdentifier, getLogger, getNodeTypeProvider, getProperty, getStateManager, initialize, isEnabled

Methods inherited from class org.apache.nifi.components.AbstractConfigurableComponent

customValidate, equals, getPropertyDescriptor, getPropertyDescriptors, getSupportedDynamicPropertyDescriptor, hashCode, onPropertyModified, toString, validate

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.nifi.lookup.RecordLookupService

getValueType

Methods inherited from interface org.apache.nifi.lookup.LookupService

getRequiredKeys, lookup

Methods inherited from interface org.apache.nifi.controller.ControllerService

initialize, isStateful

Methods inherited from interface org.apache.nifi.components.ConfigurableComponent

getIdentifier, getPropertyDescriptor, getPropertyDescriptors, onPropertyModified, validate

Field Detail

readerFactory

private volatile RecordReaderFactory readerFactory

documentType

private volatile DocumentType documentType

RECORD_READER

private static final PropertyDescriptor RECORD_READER

Constructor Detail

CouchbaseRecordLookupService

public CouchbaseRecordLookupService()

Method Detail

addProperties

protected void addProperties(List<PropertyDescriptor> properties)

Overrides:

addProperties in class AbstractCouchbaseLookupService

onEnabled

@OnEnabled
public void onEnabled(ConfigurationContext context)
                          throws InitializationException

Overrides:

onEnabled in class AbstractCouchbaseLookupService

Throws:

InitializationException

lookup

public Optional<Record> lookup(Map<String,Object> coordinates)
                        throws LookupFailureException

Specified by:

lookup in interface LookupService<Record>

Throws:

LookupFailureException