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 and Description
void	close()
Runtime	createContainer(InstanceConfig instanceConfig, String codeFile, String originalCodeFileName, 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, org.apache.pulsar.common.functions.AuthenticationConfig authenticationConfig, SecretsProviderConfigurator secretsProviderConfigurator, ConnectorsManager connectorsManager, Optional<FunctionAuthProvider> authProvider, Optional<RuntimeCustomizer> runtimeCustomizer)

Method Detail

initialize

void initialize(WorkerConfig workerConfig,
                org.apache.pulsar.common.functions.AuthenticationConfig authenticationConfig,
                SecretsProviderConfigurator secretsProviderConfigurator,
                ConnectorsManager connectorsManager,
                Optional<FunctionAuthProvider> authProvider,
                Optional<RuntimeCustomizer> runtimeCustomizer)
         throws Exception

Throws:

Exception

createContainer

Runtime createContainer(InstanceConfig instanceConfig,
                        String codeFile,
                        String originalCodeFileName,
                        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)