Package org.apache.pulsar.functions.runtime

Interface RuntimeFactory

All Superinterfaces:

AutoCloseable

All Known Implementing Classes:

KubernetesRuntimeFactory, ProcessRuntimeFactory, ThreadRuntimeFactory

public interface RuntimeFactory
extends AutoCloseable

A factory to create Runtimes to invoke functions.

Method Summary

Modifier and Type	Method	Description
void	close()
Runtime	createContainer(InstanceConfig instanceConfig, String codeFile, String originalCodeFileName, String transformFunctionFile, String originalTransformFunctionFileName, Long expectedHealthCheckInterval)	Create a function container to execute a java instance.
default void	doAdmissionChecks(org.apache.pulsar.functions.proto.Function.FunctionDetails functionDetails)
default boolean	externallyManaged()
default Optional<? extends FunctionAuthProvider>	getAuthProvider()
static RuntimeFactory	getFuntionRuntimeFactory(String className)
default Optional<? extends RuntimeCustomizer>	getRuntimeCustomizer()
void	initialize(WorkerConfig workerConfig, AuthenticationConfig authenticationConfig, SecretsProviderConfigurator secretsProviderConfigurator, ConnectorsManager connectorsManager, FunctionsManager functionsManager, Optional<FunctionAuthProvider> authProvider, Optional<RuntimeCustomizer> runtimeCustomizer)

Method Details

initialize

void initialize(WorkerConfig workerConfig,
 AuthenticationConfig authenticationConfig,
 SecretsProviderConfigurator secretsProviderConfigurator,
 ConnectorsManager connectorsManager,
 FunctionsManager functionsManager,
 Optional<FunctionAuthProvider> authProvider,
 Optional<RuntimeCustomizer> runtimeCustomizer)
         throws Exception

Throws:

Exception

createContainer

Runtime createContainer(InstanceConfig instanceConfig,
 String codeFile,
 String originalCodeFileName,
 String transformFunctionFile,
 String originalTransformFunctionFileName,
 Long expectedHealthCheckInterval)
                 throws Exception

Create a function container to execute a java instance.

Parameters:

instanceConfig - java instance config

codeFile - code file

expectedHealthCheckInterval - expected health check interval in seconds

Returns:

function container to start/stop instance

Throws:

Exception

externallyManaged

default boolean externallyManaged()

doAdmissionChecks

default void doAdmissionChecks(org.apache.pulsar.functions.proto.Function.FunctionDetails functionDetails)

getAuthProvider

default Optional<? extends FunctionAuthProvider> getAuthProvider()

getRuntimeCustomizer

default Optional<? extends RuntimeCustomizer> getRuntimeCustomizer()

close

void close()

Specified by:

close in interface AutoCloseable

getFuntionRuntimeFactory

static RuntimeFactory getFuntionRuntimeFactory(String className)