Package org.apache.flink.runtime.webmonitor

Interface WebMonitorExtension

All Superinterfaces:

AutoCloseable, org.apache.flink.util.AutoCloseableAsync

All Known Implementing Classes:

WebMonitorExtension.EmptyWebMonitorExtension

public interface WebMonitorExtension
extends org.apache.flink.util.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	Description
static class	WebMonitorExtension.EmptyWebMonitorExtension	Empty web monitor extension which can be used as a null object.

Method Summary

Modifier and Type	Method	Description
static WebMonitorExtension	empty()
Collection<org.apache.flink.api.java.tuple.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<org.apache.flink.api.java.tuple.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()