org.apache.pulsar.functions.worker

Class PulsarWorkerService

java.lang.Object

org.apache.pulsar.functions.worker.PulsarWorkerService

All Implemented Interfaces:

WorkerService

public class PulsarWorkerService
extends Object
implements WorkerService

A service component contains everything to run a worker except rest server.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	PulsarWorkerService.PulsarClientCreator

Constructor Summary

Constructors

Constructor and Description
PulsarWorkerService()
PulsarWorkerService(PulsarWorkerService.PulsarClientCreator clientCreator)

Method Summary

Modifier and Type	Method and Description
void	generateFunctionsStats(org.apache.pulsar.common.util.SimpleTextOutputStream out) Generate functions stats.
void	init(WorkerConfig workerConfig, URI dlogUri, boolean runAsStandalone)
void	initAsStandalone(WorkerConfig workerConfig) Initialize the worker API service using the provided config.
void	initInBroker(ServiceConfiguration brokerConfig, WorkerConfig workerConfig, PulsarResources pulsarResources, org.apache.pulsar.common.conf.InternalConfigurationData internalConf) Initialize the worker service in broker.
void	start(AuthenticationService authenticationService, AuthorizationService authorizationService, ErrorNotifier errorNotifier) Start the worker API service.
void	stop() Stop the worker API service.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.pulsar.functions.worker.WorkerService

getFunctions, getFunctionsV2, getSinks, getSources, getWorkerConfig, getWorkers, isInitialized

Constructor Detail

PulsarWorkerService

public PulsarWorkerService()

PulsarWorkerService

public PulsarWorkerService(PulsarWorkerService.PulsarClientCreator clientCreator)

Method Detail

generateFunctionsStats

public void generateFunctionsStats(org.apache.pulsar.common.util.SimpleTextOutputStream out)

Description copied from interface: WorkerService

Generate functions stats.

Specified by:

generateFunctionsStats in interface WorkerService

Parameters:

out - output stream

init

public void init(WorkerConfig workerConfig,
                 URI dlogUri,
                 boolean runAsStandalone)

initAsStandalone

public void initAsStandalone(WorkerConfig workerConfig)
                      throws Exception

Description copied from interface: WorkerService

Initialize the worker API service using the provided config.

Specified by:

initAsStandalone in interface WorkerService

Parameters:

workerConfig - the worker config

Throws:

Exception - when fail to initialize the worker API service.

initInBroker

public void initInBroker(ServiceConfiguration brokerConfig,
                         WorkerConfig workerConfig,
                         PulsarResources pulsarResources,
                         org.apache.pulsar.common.conf.InternalConfigurationData internalConf)
                  throws Exception

Description copied from interface: WorkerService

Initialize the worker service in broker.

Specified by:

initInBroker in interface WorkerService

Parameters:

brokerConfig - broker config

workerConfig - worker config

pulsarResources - configuration metadata-store

internalConf - pulsar internal configuration data

Throws:

Exception - when failed to initialize the worker service in broker.

start

public void start(AuthenticationService authenticationService,
                  AuthorizationService authorizationService,
                  ErrorNotifier errorNotifier)
           throws Exception

Description copied from interface: WorkerService

Start the worker API service.

Specified by:

start in interface WorkerService

Parameters:

authenticationService - the authentication service.

authorizationService - the authorization service.

errorNotifier - error notifier.

Throws:

Exception - when fail to start the worker API service.

stop

public void stop()

Description copied from interface: WorkerService

Stop the worker API service.

Specified by:

stop in interface WorkerService