Package org.apache.nifi.processors.mongodb

Class AbstractMongoQueryProcessor

java.lang.Object

org.apache.nifi.components.AbstractConfigurableComponent

org.apache.nifi.processor.AbstractSessionFactoryProcessor

org.apache.nifi.processor.AbstractProcessor

org.apache.nifi.processors.mongodb.AbstractMongoProcessor

org.apache.nifi.processors.mongodb.AbstractMongoQueryProcessor

All Implemented Interfaces:

org.apache.nifi.components.ConfigurableComponent, org.apache.nifi.processor.Processor

Direct Known Subclasses:

GetMongo, GetMongoRecord

public abstract class AbstractMongoQueryProcessor
extends AbstractMongoProcessor

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.nifi.processors.mongodb.AbstractMongoProcessor

AbstractMongoProcessor.UpdateMethod

Field Summary

Fields

Modifier and Type	Field	Description
static final org.apache.nifi.components.PropertyDescriptor	BATCH_SIZE
static final String	COL_NAME
static final String	DB_NAME
static final org.apache.nifi.components.PropertyDescriptor	LIMIT
static final org.apache.nifi.components.PropertyDescriptor	PROJECTION
static final org.apache.nifi.components.PropertyDescriptor	QUERY
static final org.apache.nifi.processor.Relationship	REL_FAILURE
static final org.apache.nifi.processor.Relationship	REL_ORIGINAL
static final org.apache.nifi.processor.Relationship	REL_SUCCESS
(package private) static final org.apache.nifi.components.PropertyDescriptor	RESULTS_PER_FLOWFILE
static final org.apache.nifi.components.PropertyDescriptor	SORT

Fields inherited from class org.apache.nifi.processors.mongodb.AbstractMongoProcessor

ATTRIBUTE_MONGODB_UPDATE_MODE, CHARSET, CLIENT_SERVICE, clientService, COLLECTION_NAME, DATABASE_NAME, DATE_FORMAT, JSON_EXTENDED, JSON_STANDARD, JSON_TYPE, JSON_TYPE_EXTENDED, JSON_TYPE_STANDARD, mongoClient, objectMapper, QUERY_ATTRIBUTE

Constructor Summary

Constructors

Constructor	Description
AbstractMongoQueryProcessor()

Method Summary

Modifier and Type	Method	Description
protected Map<String,String>	getAttributes(org.apache.nifi.processor.ProcessContext context, org.apache.nifi.flowfile.FlowFile input, org.bson.Document query, com.mongodb.client.MongoCollection collection)
protected org.bson.Document	getQuery(org.apache.nifi.processor.ProcessContext context, org.apache.nifi.processor.ProcessSession session, org.apache.nifi.flowfile.FlowFile input)

Methods inherited from class org.apache.nifi.processors.mongodb.AbstractMongoProcessor

closeClient, configureMapper, createClient, getClientSettings, getCollection, getCommonPropertyDescriptors, getDatabase, getURI, updateModeMatches, writeBatch

Methods inherited from class org.apache.nifi.processor.AbstractProcessor

onTrigger, onTrigger

Methods inherited from class org.apache.nifi.processor.AbstractSessionFactoryProcessor

getControllerServiceLookup, getIdentifier, getLogger, getNodeTypeProvider, getRelationships, init, initialize, isConfigurationRestored, isScheduled, toString, updateConfiguredRestoredTrue, updateScheduledFalse, updateScheduledTrue

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

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

Methods inherited from class java.lang.Object

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

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

getPropertyDescriptor, getPropertyDescriptors, onPropertyModified, validate

Methods inherited from interface org.apache.nifi.processor.Processor

isStateful, migrateProperties, migrateRelationships

Field Details

DB_NAME

public static final String DB_NAME

See Also:

• Constant Field Values

COL_NAME

public static final String COL_NAME

See Also:

• Constant Field Values

REL_SUCCESS

public static final org.apache.nifi.processor.Relationship REL_SUCCESS

REL_FAILURE

public static final org.apache.nifi.processor.Relationship REL_FAILURE

REL_ORIGINAL

public static final org.apache.nifi.processor.Relationship REL_ORIGINAL

QUERY

public static final org.apache.nifi.components.PropertyDescriptor QUERY

PROJECTION

public static final org.apache.nifi.components.PropertyDescriptor PROJECTION

SORT

public static final org.apache.nifi.components.PropertyDescriptor SORT

LIMIT

public static final org.apache.nifi.components.PropertyDescriptor LIMIT

BATCH_SIZE

public static final org.apache.nifi.components.PropertyDescriptor BATCH_SIZE

RESULTS_PER_FLOWFILE

static final org.apache.nifi.components.PropertyDescriptor RESULTS_PER_FLOWFILE

Constructor Details

AbstractMongoQueryProcessor

public AbstractMongoQueryProcessor()

Method Details

getQuery

protected org.bson.Document getQuery(org.apache.nifi.processor.ProcessContext context,
 org.apache.nifi.processor.ProcessSession session,
 org.apache.nifi.flowfile.FlowFile input)

getAttributes

protected Map<String,String> getAttributes(org.apache.nifi.processor.ProcessContext context,
 org.apache.nifi.flowfile.FlowFile input,
 org.bson.Document query,
 com.mongodb.client.MongoCollection collection)