org.springframework.yarn.boot.support

Class EmbeddedAppmasterTrackService

java.lang.Object

org.springframework.yarn.boot.support.EmbeddedAppmasterTrackService

All Implemented Interfaces:

java.util.EventListener, org.springframework.context.ApplicationListener<org.springframework.context.ApplicationEvent>, AppmasterTrackService

public class EmbeddedAppmasterTrackService
extends java.lang.Object
implements AppmasterTrackService, org.springframework.context.ApplicationListener<org.springframework.context.ApplicationEvent>

A AppmasterTrackService which delegates to an EmbeddedServletContainer to find a configured port whether that is hard coded or set to be picked up automatically.

EmbeddedServletContainer is received from an ApplicationEvent send by boot to notify existence of AnnotationConfigEmbeddedWebApplicationContext.

Author:

Janne Valkealahti

Constructor Summary

Constructors

Constructor and Description
EmbeddedAppmasterTrackService(HostInfoDiscovery hostInfoDiscovery) Instantiates a new embedded appmaster track service with default wait time of 60 seconds.
EmbeddedAppmasterTrackService(long waitTime, HostInfoDiscovery hostInfoDiscovery) Instantiates a new embedded appmaster track service.

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	getTrackUrl() Gets a url of this track service.
void	onApplicationEvent(org.springframework.context.ApplicationEvent event)
void	setWaitTime(long waitTime) Sets the max time waiting for embedded container port.

Methods inherited from class java.lang.Object

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

Constructor Detail

EmbeddedAppmasterTrackService

public EmbeddedAppmasterTrackService(HostInfoDiscovery hostInfoDiscovery)

Instantiates a new embedded appmaster track service with default wait time of 60 seconds.

Parameters:

hostInfoDiscovery - host info discovery

EmbeddedAppmasterTrackService

public EmbeddedAppmasterTrackService(long waitTime,
                             HostInfoDiscovery hostInfoDiscovery)

Instantiates a new embedded appmaster track service.

Parameters:

waitTime - the wait time in millis

hostInfoDiscovery - the host info discovery

Method Detail

getTrackUrl

public java.lang.String getTrackUrl()

Description copied from interface: AppmasterTrackService

Gets a url of this track service.

Specified by:

getTrackUrl in interface AppmasterTrackService

Returns:

the track service url.

onApplicationEvent

public void onApplicationEvent(org.springframework.context.ApplicationEvent event)

Specified by:

onApplicationEvent in interface org.springframework.context.ApplicationListener<org.springframework.context.ApplicationEvent>

setWaitTime

public void setWaitTime(long waitTime)

Sets the max time waiting for embedded container port.

Parameters:

waitTime - the new wait time in millis