org.apache.nifi.lookup.db

Class AbstractDatabaseLookupService

java.lang.Object

org.apache.nifi.components.AbstractConfigurableComponent

org.apache.nifi.controller.AbstractControllerService

org.apache.nifi.lookup.db.AbstractDatabaseLookupService

All Implemented Interfaces:

ConfigurableComponent, ControllerService

Direct Known Subclasses:

DatabaseRecordLookupService, SimpleDatabaseLookupService

public class AbstractDatabaseLookupService
extends AbstractControllerService

Field Summary

Fields

Modifier and Type	Field and Description
(package private) static PropertyDescriptor	CACHE_EXPIRATION
(package private) static PropertyDescriptor	CACHE_SIZE
(package private) static PropertyDescriptor	CLEAR_CACHE_ON_ENABLED
(package private) static PropertyDescriptor	DBCP_SERVICE
(package private) DBCPService	dbcpService
(package private) static String	KEY
(package private) static PropertyDescriptor	LOOKUP_KEY_COLUMN
(package private) String	lookupKeyColumn
protected List<PropertyDescriptor>	properties
(package private) static Set<String>	REQUIRED_KEYS
(package private) static PropertyDescriptor	TABLE_NAME

Constructor Summary

Constructors

Constructor and Description
AbstractDatabaseLookupService()

Method Summary

Modifier and Type	Method and Description
protected List<PropertyDescriptor>	getSupportedPropertyDescriptors()

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

abstractClearConfigContext, abstractStoreConfigContext, disabled, enabled, getConfigurationContext, getControllerServiceLookup, getIdentifier, getLogger, getNodeTypeProvider, getProperty, getStateManager, init, 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.controller.ControllerService

isStateful

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

getPropertyDescriptor, getPropertyDescriptors, onPropertyModified, validate

Field Detail

KEY

static final String KEY

See Also:

Constant Field Values

REQUIRED_KEYS

static final Set<String> REQUIRED_KEYS

DBCP_SERVICE

static final PropertyDescriptor DBCP_SERVICE

TABLE_NAME

static final PropertyDescriptor TABLE_NAME

LOOKUP_KEY_COLUMN

static final PropertyDescriptor LOOKUP_KEY_COLUMN

CACHE_SIZE

static final PropertyDescriptor CACHE_SIZE

CLEAR_CACHE_ON_ENABLED

static final PropertyDescriptor CLEAR_CACHE_ON_ENABLED

CACHE_EXPIRATION

static final PropertyDescriptor CACHE_EXPIRATION

properties

protected List<PropertyDescriptor> properties

dbcpService

DBCPService dbcpService

lookupKeyColumn

volatile String lookupKeyColumn

Constructor Detail

AbstractDatabaseLookupService

public AbstractDatabaseLookupService()

Method Detail

getSupportedPropertyDescriptors

protected List<PropertyDescriptor> getSupportedPropertyDescriptors()

Overrides:

getSupportedPropertyDescriptors in class AbstractConfigurableComponent