Package org.apache.pulsar.functions.worker.service

Class WorkerServiceLoader

java.lang.Object

org.apache.pulsar.functions.worker.service.WorkerServiceLoader

public class WorkerServiceLoader
extends Object

Loader to load worker service.

Constructor Summary

Constructors

Constructor	Description
WorkerServiceLoader()

Method Summary

Modifier and Type	Method	Description
static WorkerServiceDefinition	getWorkerServiceDefinition(String narPath, String narExtractionDirectory)	Retrieve the functions worker service definition from the provided worker service nar package.
static WorkerService	load(org.apache.pulsar.functions.worker.WorkerConfig workerConfig)	Load the worker services for the given protocol list.

Methods inherited from class java.lang.Object

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

Constructor Details

WorkerServiceLoader

public WorkerServiceLoader()

Method Details

getWorkerServiceDefinition

public static WorkerServiceDefinition getWorkerServiceDefinition(String narPath,
 String narExtractionDirectory)
                                                          throws IOException

Retrieve the functions worker service definition from the provided worker service nar package.

Parameters:

narPath - the path to the worker service NAR package

Returns:

the worker service definition

Throws:

IOException - when fail to load the worker service or get the definition

load

public static WorkerService load(org.apache.pulsar.functions.worker.WorkerConfig workerConfig)

Load the worker services for the given protocol list.

Parameters:

workerConfig - the functions worker config

Returns:

the worker service