org.apache.flink.runtime.webmonitor

Interface WebMonitorExtension

All Superinterfaces:

AutoCloseable, AutoCloseableAsync

All Known Implementing Classes:

WebMonitorExtension.EmptyWebMonitorExtension, WebSubmissionExtension

public interface WebMonitorExtension
extends AutoCloseableAsync

Interface for WebMonitorEndpoint extensions. Extensions can register additional handler and allow to close their resources in order to integrate into the life cycle of the WebMonitorEndpoint.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	WebMonitorExtension.EmptyWebMonitorExtension Empty web monitor extension which can be used as a null object.

Method Summary

Modifier and Type	Method and Description
static WebMonitorExtension	empty()
Collection<Tuple2<RestHandlerSpecification,org.apache.flink.shaded.netty4.io.netty.channel.ChannelInboundHandler>>	getHandlers() Gets the collection of extension handlers to register at the WebMonitorEndpoint.

Methods inherited from interface org.apache.flink.util.AutoCloseableAsync

close, closeAsync

Method Detail

getHandlers

Collection<Tuple2<RestHandlerSpecification,org.apache.flink.shaded.netty4.io.netty.channel.ChannelInboundHandler>> getHandlers()

Gets the collection of extension handlers to register at the WebMonitorEndpoint.

Returns:

Collection of handlers to register at the WebMonitorEndpoint.

empty

static WebMonitorExtension empty()