Package com.yahoo.container.jdisc.state

Class StateHandler

java.lang.Object

com.yahoo.jdisc.AbstractResource

com.yahoo.jdisc.handler.AbstractRequestHandler

com.yahoo.container.jdisc.state.StateHandler

All Implemented Interfaces:

com.yahoo.jdisc.handler.RequestHandler, com.yahoo.jdisc.SharedResource

public class StateHandler
extends com.yahoo.jdisc.handler.AbstractRequestHandler

A handler which returns state (health) information from this container instance: Status, metrics and vespa version.

Author:

Simon Thoresen Hult

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	STATE_API_ROOT

Fields inherited from interface com.yahoo.jdisc.SharedResource

DEBUG, SYSTEM_PROPERTY_NAME_DEBUG

Constructor Summary

Constructors

Constructor	Description
StateHandler(StateMonitor monitor, com.yahoo.jdisc.Timer timer, ApplicationMetadataConfig config, com.yahoo.component.provider.ComponentRegistry<SnapshotProvider> preprocessors, MetricsPresentationConfig presentation)

Method Summary

Modifier and Type	Method	Description
com.yahoo.jdisc.handler.ContentChannel	handleRequest(com.yahoo.jdisc.Request request, com.yahoo.jdisc.handler.ResponseHandler handler)

Methods inherited from class com.yahoo.jdisc.handler.AbstractRequestHandler

handleTimeout

Methods inherited from class com.yahoo.jdisc.AbstractResource

currentState, destroy, refer, release, retainCount

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.yahoo.jdisc.SharedResource

refer, release

Field Detail

STATE_API_ROOT

public static final java.lang.String STATE_API_ROOT

See Also:

Constant Field Values

Constructor Detail

StateHandler

@Inject
public StateHandler(StateMonitor monitor,
                    com.yahoo.jdisc.Timer timer,
                    ApplicationMetadataConfig config,
                    com.yahoo.component.provider.ComponentRegistry<SnapshotProvider> preprocessors,
                    MetricsPresentationConfig presentation)

Method Detail

handleRequest

public com.yahoo.jdisc.handler.ContentChannel handleRequest(com.yahoo.jdisc.Request request,
                                                            com.yahoo.jdisc.handler.ResponseHandler handler)