org.apache.pulsar.functions.runtime

Interface Runtime

All Known Implementing Classes:

KubernetesRuntime, ThreadRuntime

public interface Runtime

A function container is an environment for invoking functions.

Method Summary

Modifier and Type	Method and Description
CompletableFuture<org.apache.pulsar.functions.proto.InstanceCommunication.MetricsData>	getAndResetMetrics()
Throwable	getDeathException()
CompletableFuture<org.apache.pulsar.functions.proto.InstanceCommunication.FunctionStatus>	getFunctionStatus(int instanceId)
CompletableFuture<org.apache.pulsar.functions.proto.InstanceCommunication.MetricsData>	getMetrics(int instanceId)
String	getPrometheusMetrics()
boolean	isAlive()
void	join()
default void	reinitialize()
CompletableFuture<Void>	resetMetrics()
void	start()
void	stop()
default void	terminate()

Method Detail

start

void start()
    throws Exception

Throws:

Exception

reinitialize

default void reinitialize()

join

void join()
   throws Exception

Throws:

Exception

stop

void stop()
   throws Exception

Throws:

Exception

terminate

default void terminate()
                throws Exception

Throws:

Exception

isAlive

boolean isAlive()

getDeathException

Throwable getDeathException()

getFunctionStatus

CompletableFuture<org.apache.pulsar.functions.proto.InstanceCommunication.FunctionStatus> getFunctionStatus(int instanceId)

getAndResetMetrics

CompletableFuture<org.apache.pulsar.functions.proto.InstanceCommunication.MetricsData> getAndResetMetrics()

resetMetrics

CompletableFuture<Void> resetMetrics()

getMetrics

CompletableFuture<org.apache.pulsar.functions.proto.InstanceCommunication.MetricsData> getMetrics(int instanceId)

getPrometheusMetrics

String getPrometheusMetrics()
                     throws IOException

Throws:

IOException