Package org.apache.nifi.processors.asana

Class GetAsanaObject

java.lang.Object

org.apache.nifi.components.AbstractConfigurableComponent

org.apache.nifi.processor.AbstractSessionFactoryProcessor

org.apache.nifi.processor.AbstractProcessor

org.apache.nifi.processors.asana.GetAsanaObject

All Implemented Interfaces:

ConfigurableComponent, Processor

@TriggerSerially
@PrimaryNodeOnly
@InputRequirement(INPUT_FORBIDDEN)
@WritesAttribute(attribute="asana.gid",
                 description="Global ID of the object in Asana.")
@Tags({"asana","source","ingest"})
@CapabilityDescription("This processor collects data from Asana")
@SystemResourceConsideration(resource=MEMORY)
public class GetAsanaObject
extends AbstractProcessor

Field Summary

Fields

Modifier and Type	Field	Description
protected static final String	ASANA_CLIENT_SERVICE
protected static final String	ASANA_GID
protected static final String	ASANA_OBJECT_TYPE
protected static final String	ASANA_OUTPUT_BATCH_SIZE
protected static final String	ASANA_PROJECT_NAME
protected static final String	ASANA_SECTION_NAME
protected static final String	ASANA_TAG_NAME
protected static final String	ASANA_TEAM_NAME
private Integer	batchSize
protected static final List<PropertyDescriptor>	DESCRIPTORS
protected static final String	DISTRIBUTED_CACHE_SERVICE
private AsanaObjectFetcher	objectFetcher
protected static final PropertyDescriptor	PROP_ASANA_CLIENT_SERVICE
protected static final PropertyDescriptor	PROP_ASANA_OBJECT_TYPE
protected static final PropertyDescriptor	PROP_ASANA_OUTPUT_BATCH_SIZE
protected static final PropertyDescriptor	PROP_ASANA_PROJECT
protected static final PropertyDescriptor	PROP_ASANA_SECTION
protected static final PropertyDescriptor	PROP_ASANA_TAG
protected static final PropertyDescriptor	PROP_ASANA_TEAM_NAME
protected static final PropertyDescriptor	PROP_DISTRIBUTED_CACHE_SERVICE
protected static final String	REL_NAME_NEW
protected static final String	REL_NAME_REMOVED
protected static final String	REL_NAME_UPDATED
protected static final Relationship	REL_NEW
protected static final Relationship	REL_REMOVED
protected static final Relationship	REL_UPDATED
protected static final Set<Relationship>	RELATIONSHIPS
protected static final GenericObjectSerDe<String>	STATE_MAP_KEY_SERIALIZER
protected static final GenericObjectSerDe<Map<String,String>>	STATE_MAP_VALUE_SERIALIZER

Constructor Summary

Constructors

Constructor	Description
GetAsanaObject()

Method Summary

Modifier and Type	Method	Description
private FlowFile	createFlowFileWithStringPayload(ProcessSession session, String payload)
protected AsanaObjectFetcher	createObjectFetcher(ProcessContext context, AsanaClient client)
private static DistributedMapCacheClient	getDistributedMapCacheClient(ProcessContext context)
Set<Relationship>	getRelationships()
List<PropertyDescriptor>	getSupportedPropertyDescriptors()
void	onScheduled(ProcessContext context)
void	onTrigger(ProcessContext context, ProcessSession session)
private void	persistState(Map<String,String> state, ProcessContext context)
private Optional<Map<String,String>>	recoverState(ProcessContext context)
private void	transferBatchedItemsFromBuffer(ProcessSession session, AsanaObjectState state, Collection<String> buffer)
private static void	transferFlowFileByAsanaObjectState(ProcessSession session, AsanaObjectState state, FlowFile flowFile)

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

onTrigger

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

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

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

customValidate, equals, getPropertyDescriptor, getPropertyDescriptors, getSupportedDynamicPropertyDescriptor, 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

ASANA_GID

protected static final String ASANA_GID

See Also:

• Constant Field Values

ASANA_CLIENT_SERVICE

protected static final String ASANA_CLIENT_SERVICE

See Also:

• Constant Field Values

DISTRIBUTED_CACHE_SERVICE

protected static final String DISTRIBUTED_CACHE_SERVICE

See Also:

• Constant Field Values

ASANA_OBJECT_TYPE

protected static final String ASANA_OBJECT_TYPE

See Also:

• Constant Field Values

ASANA_PROJECT_NAME

protected static final String ASANA_PROJECT_NAME

See Also:

• Constant Field Values

ASANA_SECTION_NAME

protected static final String ASANA_SECTION_NAME

See Also:

• Constant Field Values

ASANA_TAG_NAME

protected static final String ASANA_TAG_NAME

See Also:

• Constant Field Values

ASANA_TEAM_NAME

protected static final String ASANA_TEAM_NAME

See Also:

• Constant Field Values

ASANA_OUTPUT_BATCH_SIZE

protected static final String ASANA_OUTPUT_BATCH_SIZE

See Also:

• Constant Field Values

REL_NAME_NEW

protected static final String REL_NAME_NEW

See Also:

• Constant Field Values

REL_NAME_UPDATED

protected static final String REL_NAME_UPDATED

See Also:

• Constant Field Values

REL_NAME_REMOVED

protected static final String REL_NAME_REMOVED

See Also:

• Constant Field Values

PROP_ASANA_CLIENT_SERVICE

protected static final PropertyDescriptor PROP_ASANA_CLIENT_SERVICE

PROP_DISTRIBUTED_CACHE_SERVICE

protected static final PropertyDescriptor PROP_DISTRIBUTED_CACHE_SERVICE

PROP_ASANA_OBJECT_TYPE

protected static final PropertyDescriptor PROP_ASANA_OBJECT_TYPE

PROP_ASANA_PROJECT

protected static final PropertyDescriptor PROP_ASANA_PROJECT

PROP_ASANA_SECTION

protected static final PropertyDescriptor PROP_ASANA_SECTION

PROP_ASANA_TAG

protected static final PropertyDescriptor PROP_ASANA_TAG

PROP_ASANA_TEAM_NAME

protected static final PropertyDescriptor PROP_ASANA_TEAM_NAME

PROP_ASANA_OUTPUT_BATCH_SIZE

protected static final PropertyDescriptor PROP_ASANA_OUTPUT_BATCH_SIZE

DESCRIPTORS

protected static final List<PropertyDescriptor> DESCRIPTORS

REL_NEW

protected static final Relationship REL_NEW

REL_UPDATED

protected static final Relationship REL_UPDATED

REL_REMOVED

protected static final Relationship REL_REMOVED

RELATIONSHIPS

protected static final Set<Relationship> RELATIONSHIPS

STATE_MAP_KEY_SERIALIZER

protected static final GenericObjectSerDe<String> STATE_MAP_KEY_SERIALIZER

STATE_MAP_VALUE_SERIALIZER

protected static final GenericObjectSerDe<Map<String,String>> STATE_MAP_VALUE_SERIALIZER

objectFetcher

private volatile AsanaObjectFetcher objectFetcher

batchSize

private volatile Integer batchSize

Constructor Details

GetAsanaObject

public GetAsanaObject()

Method Details

getRelationships

public Set<Relationship> getRelationships()

Specified by:

getRelationships in interface Processor

Overrides:

getRelationships in class AbstractSessionFactoryProcessor

getSupportedPropertyDescriptors

public List<PropertyDescriptor> getSupportedPropertyDescriptors()

Overrides:

getSupportedPropertyDescriptors in class AbstractConfigurableComponent

onScheduled

@OnScheduled
public void onScheduled(ProcessContext context)
                 throws InitializationException

Throws:

InitializationException

onTrigger

public void onTrigger(ProcessContext context,
 ProcessSession session)
               throws ProcessException

Specified by:

onTrigger in class AbstractProcessor

Throws:

ProcessException

transferBatchedItemsFromBuffer

private void transferBatchedItemsFromBuffer(ProcessSession session,
 AsanaObjectState state,
 Collection<String> buffer)

transferFlowFileByAsanaObjectState

private static void transferFlowFileByAsanaObjectState(ProcessSession session,
 AsanaObjectState state,
 FlowFile flowFile)

createObjectFetcher

protected AsanaObjectFetcher createObjectFetcher(ProcessContext context,
 AsanaClient client)

recoverState

private Optional<Map<String,String>> recoverState(ProcessContext context)

createFlowFileWithStringPayload

private FlowFile createFlowFileWithStringPayload(ProcessSession session,
 String payload)

persistState

private void persistState(Map<String,String> state,
 ProcessContext context)

getDistributedMapCacheClient

private static DistributedMapCacheClient getDistributedMapCacheClient(ProcessContext context)