Package org.apache.nifi.processors.aws.ml

Class AbstractAwsMachineLearningJobStarter<Q extends software.amazon.awssdk.awscore.AwsRequest,B extends software.amazon.awssdk.awscore.AwsRequest.Builder,R extends software.amazon.awssdk.awscore.AwsResponse,T extends software.amazon.awssdk.core.SdkClient,U extends software.amazon.awssdk.awscore.client.builder.AwsSyncClientBuilder<U,T> & software.amazon.awssdk.awscore.client.builder.AwsClientBuilder<U,T>>

java.lang.Object

org.apache.nifi.components.AbstractConfigurableComponent

org.apache.nifi.processor.AbstractSessionFactoryProcessor

org.apache.nifi.processors.aws.v2.AbstractAwsProcessor<T>

org.apache.nifi.processors.aws.v2.AbstractAwsSyncProcessor<T,U>

org.apache.nifi.processors.aws.ml.AbstractAwsMachineLearningJobStarter<Q,B,R,T,U>

All Implemented Interfaces:

ConfigurableComponent, Processor, VerifiableProcessor

public abstract class AbstractAwsMachineLearningJobStarter<Q extends software.amazon.awssdk.awscore.AwsRequest,B extends software.amazon.awssdk.awscore.AwsRequest.Builder,R extends software.amazon.awssdk.awscore.AwsResponse,T extends software.amazon.awssdk.core.SdkClient,U extends software.amazon.awssdk.awscore.client.builder.AwsSyncClientBuilder<U,T> & software.amazon.awssdk.awscore.client.builder.AwsClientBuilder<U,T>>
extends AbstractAwsSyncProcessor<T,U>

Field Summary

Fields

Modifier and Type	Field	Description
static final PropertyDescriptor	JSON_PAYLOAD
static final PropertyDescriptor	MANDATORY_AWS_CREDENTIALS_PROVIDER_SERVICE
private static final com.fasterxml.jackson.databind.ObjectMapper	MAPPER
protected static final List<PropertyDescriptor>	PROPERTIES
static final Relationship	REL_ORIGINAL
private static final Set<Relationship>	relationships

Fields inherited from class org.apache.nifi.processors.aws.v2.AbstractAwsProcessor

AWS_CREDENTIALS_PROVIDER_SERVICE, DEFAULT_USER_AGENT, ENDPOINT_OVERRIDE, PROXY_CONFIGURATION_SERVICE, REGION, REL_FAILURE, REL_SUCCESS, SSL_CONTEXT_SERVICE, TIMEOUT

Constructor Summary

Constructors

Constructor	Description
AbstractAwsMachineLearningJobStarter()

Method Summary

Modifier and Type	Method	Description
protected Q	buildRequest(ProcessSession session, ProcessContext context, FlowFile flowFile)
protected abstract Class<? extends B>	getAwsRequestBuilderClass(ProcessContext context, FlowFile flowFile)
protected abstract String	getAwsTaskId(ProcessContext context, R response, FlowFile flowFile)
private String	getPayload(ProcessSession session, ProcessContext context, FlowFile flowFile)
Set<Relationship>	getRelationships()
List<PropertyDescriptor>	getSupportedPropertyDescriptors()
void	migrateProperties(PropertyConfiguration config)
void	onTrigger(ProcessContext context, ProcessSession session)
protected FlowFile	postProcessFlowFile(ProcessContext context, ProcessSession session, FlowFile flowFile, R response)
protected String	readFlowFile(ProcessSession session, FlowFile flowFile)
protected abstract R	sendRequest(Q request, ProcessContext context, FlowFile flowFile)
protected FlowFile	writeToFlowFile(ProcessSession session, FlowFile flowFile, R response)

Methods inherited from class org.apache.nifi.processors.aws.v2.AbstractAwsSyncProcessor

configureHttpClient, createClient, createClient, createClientBuilder

Methods inherited from class org.apache.nifi.processors.aws.v2.AbstractAwsProcessor

configureClientBuilder, configureClientBuilder, configureEndpoint, configureSdkHttpClient, getClient, getClient, getCredentialsProvider, getRegion, onScheduled, onStopped, onTrigger, verify

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, migrateRelationships

Field Details

JSON_PAYLOAD

public static final PropertyDescriptor JSON_PAYLOAD

MANDATORY_AWS_CREDENTIALS_PROVIDER_SERVICE

public static final PropertyDescriptor MANDATORY_AWS_CREDENTIALS_PROVIDER_SERVICE

REL_ORIGINAL

public static final Relationship REL_ORIGINAL

PROPERTIES

protected static final List<PropertyDescriptor> PROPERTIES

MAPPER

private static final com.fasterxml.jackson.databind.ObjectMapper MAPPER

relationships

private static final Set<Relationship> relationships

Constructor Details

AbstractAwsMachineLearningJobStarter

public AbstractAwsMachineLearningJobStarter()

Method Details

migrateProperties

public void migrateProperties(PropertyConfiguration config)

Specified by:

migrateProperties in interface Processor

Overrides:

migrateProperties in class AbstractAwsProcessor<T extends software.amazon.awssdk.core.SdkClient>

getRelationships

public Set<Relationship> getRelationships()

Specified by:

getRelationships in interface Processor

Overrides:

getRelationships in class AbstractAwsProcessor<T extends software.amazon.awssdk.core.SdkClient>

getSupportedPropertyDescriptors

public List<PropertyDescriptor> getSupportedPropertyDescriptors()

Overrides:

getSupportedPropertyDescriptors in class AbstractConfigurableComponent

onTrigger

public void onTrigger(ProcessContext context,
 ProcessSession session)

Specified by:

onTrigger in class AbstractAwsProcessor<T extends software.amazon.awssdk.core.SdkClient>

postProcessFlowFile

protected FlowFile postProcessFlowFile(ProcessContext context,
 ProcessSession session,
 FlowFile flowFile,
 R response)

buildRequest

protected Q buildRequest(ProcessSession session,
 ProcessContext context,
 FlowFile flowFile)
                  throws com.fasterxml.jackson.core.JsonProcessingException

Throws:

com.fasterxml.jackson.core.JsonProcessingException

writeToFlowFile

protected FlowFile writeToFlowFile(ProcessSession session,
 FlowFile flowFile,
 R response)

readFlowFile

protected String readFlowFile(ProcessSession session,
 FlowFile flowFile)

getPayload

private String getPayload(ProcessSession session,
 ProcessContext context,
 FlowFile flowFile)

sendRequest

protected abstract R sendRequest(Q request,
 ProcessContext context,
 FlowFile flowFile)
                          throws com.fasterxml.jackson.core.JsonProcessingException

Throws:

com.fasterxml.jackson.core.JsonProcessingException

getAwsRequestBuilderClass

protected abstract Class<? extends B> getAwsRequestBuilderClass(ProcessContext context,
 FlowFile flowFile)

getAwsTaskId

protected abstract String getAwsTaskId(ProcessContext context,
 R response,
 FlowFile flowFile)