org.apache.slider.server.appmaster.web.rest.application

Class ApplicationResource

java.lang.Object

org.apache.slider.server.appmaster.web.rest.AbstractSliderResource

org.apache.slider.server.appmaster.web.rest.application.ApplicationResource

@Singleton
public class ApplicationResource
extends AbstractSliderResource

Field Summary

Fields

Modifier and Type	Field and Description
static List<String>	LIVE_ENTRIES
static List<String>	MODEL_ENTRIES
static List<String>	ROOT_ENTRIES

Fields inherited from class org.apache.slider.server.appmaster.web.rest.AbstractSliderResource

metricsAndMonitoring, slider

Constructor Summary

Constructors

Constructor and Description
ApplicationResource(WebAppApi slider)

Method Summary

Methods

Modifier and Type	Method and Description
PingInformation	actionPingDelete(javax.servlet.http.HttpServletRequest request, javax.ws.rs.core.UriInfo uriInfo)
PingInformation	actionPingGet(javax.servlet.http.HttpServletRequest request, javax.ws.rs.core.UriInfo uriInfo)
Object	actionPingHead(javax.servlet.http.HttpServletRequest request, javax.ws.rs.core.UriInfo uriInfo)
PingInformation	actionPingPost(javax.servlet.http.HttpServletRequest request, javax.ws.rs.core.UriInfo uriInfo, String body)
PingInformation	actionPingPut(javax.servlet.http.HttpServletRequest request, javax.ws.rs.core.UriInfo uriInfo, String body)
StopResponse	actionStop(javax.servlet.http.HttpServletRequest request, javax.ws.rs.core.UriInfo uriInfo, String body)
List<String>	getLive()
ComponentInformation	getLiveComponent(String component)
Map<String,ComponentInformation>	getLiveComponents()
ContainerInformation	getLiveContainer(String containerId)
Map<String,ContainerInformation>	getLiveContainers()
ApplicationLivenessInformation	getLivenessInformation() Liveness information for the application as a whole
NodeInformation	getLiveNode(String hostname)
NodeInformationList	getLiveNodes()
ConfTree	getLiveResources()
Map<String,Integer>	getLiveStatistics() Statistics of the application
List<String>	getModel() Enum model values: desired and resolved
AggregateConf	getModelDesired()
ConfTree	getModelDesiredAppconf()
ConfTree	getModelDesiredResources()
AggregateConf	getModelResolved()
ConfTree	getModelResolvedAppconf()
ConfTree	getModelResolvedResources()
List<String>	getRoot()
protected AggregateConf	lookupAggregateConf(String key) Helper method; look up an aggregate configuration in the cache from a key, or raise an exception
protected ConfTree	lookupConfTree(String key) Helper method; look up an conf tree in the cache from a key, or raise an exception
void	queue(AsyncAction action) Put an action on the immediate queue -to be executed when the queue reaches it.
void	schedule(AsyncAction action) Schedule an action
ConfTree	setModelDesiredResources(ConfTree updated)
ConfTree	setModelDesiredResources(String json)

Methods inherited from class org.apache.slider.server.appmaster.web.rest.AbstractSliderResource

buildException, mark, mark, markDelete, markGet, markGet, markPost, markPut, redirectToAppWadl

Methods inherited from class java.lang.Object

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

Field Detail

LIVE_ENTRIES

public static final List<String> LIVE_ENTRIES

ROOT_ENTRIES

public static final List<String> ROOT_ENTRIES

MODEL_ENTRIES

public static final List<String> MODEL_ENTRIES

Constructor Detail

ApplicationResource

public ApplicationResource(WebAppApi slider)

Method Detail

getRoot

public List<String> getRoot()

getModel

public List<String> getModel()

Enum model values: desired and resolved

Returns:

the desired and resolved model

getModelDesired

public AggregateConf getModelDesired()

getModelDesiredAppconf

public ConfTree getModelDesiredAppconf()

getModelDesiredResources

public ConfTree getModelDesiredResources()

setModelDesiredResources

public ConfTree setModelDesiredResources(String json)

setModelDesiredResources

public ConfTree setModelDesiredResources(ConfTree updated)

getModelResolved

public AggregateConf getModelResolved()

getModelResolvedAppconf

public ConfTree getModelResolvedAppconf()

getModelResolvedResources

public ConfTree getModelResolvedResources()

getLive

public List<String> getLive()

getLiveResources

public ConfTree getLiveResources()

getLiveContainers

public Map<String,ContainerInformation> getLiveContainers()

getLiveContainer

public ContainerInformation getLiveContainer(String containerId)

getLiveComponents

public Map<String,ComponentInformation> getLiveComponents()

getLiveComponent

public ComponentInformation getLiveComponent(String component)

getLivenessInformation

public ApplicationLivenessInformation getLivenessInformation()

Liveness information for the application as a whole

Returns:

snapshot of liveness

getLiveNodes

public NodeInformationList getLiveNodes()

getLiveNode

public NodeInformation getLiveNode(String hostname)

getLiveStatistics

public Map<String,Integer> getLiveStatistics()

Statistics of the application

Returns:

snapshot statistics

lookupAggregateConf

protected AggregateConf lookupAggregateConf(String key)

Helper method; look up an aggregate configuration in the cache from a key, or raise an exception

Parameters:

key - key to resolve

Returns:

the configuration

Throws:

javax.ws.rs.WebApplicationException - on a failure

lookupConfTree

protected ConfTree lookupConfTree(String key)

Helper method; look up an conf tree in the cache from a key, or raise an exception

Parameters:

key - key to resolve

Returns:

the configuration

Throws:

javax.ws.rs.WebApplicationException - on a failure

actionPingGet

public PingInformation actionPingGet(@Context
                            javax.servlet.http.HttpServletRequest request,
                            @Context
                            javax.ws.rs.core.UriInfo uriInfo)

actionPingPost

public PingInformation actionPingPost(@Context
                             javax.servlet.http.HttpServletRequest request,
                             @Context
                             javax.ws.rs.core.UriInfo uriInfo,
                             String body)

actionPingPut

public PingInformation actionPingPut(@Context
                            javax.servlet.http.HttpServletRequest request,
                            @Context
                            javax.ws.rs.core.UriInfo uriInfo,
                            String body)

actionPingDelete

public PingInformation actionPingDelete(@Context
                               javax.servlet.http.HttpServletRequest request,
                               @Context
                               javax.ws.rs.core.UriInfo uriInfo)

actionPingHead

public Object actionPingHead(@Context
                    javax.servlet.http.HttpServletRequest request,
                    @Context
                    javax.ws.rs.core.UriInfo uriInfo)

actionStop

public StopResponse actionStop(@Context
                      javax.servlet.http.HttpServletRequest request,
                      @Context
                      javax.ws.rs.core.UriInfo uriInfo,
                      String body)

schedule

public void schedule(AsyncAction action)

Schedule an action

Parameters:

action - for delayed execution

queue

public void queue(AsyncAction action)

Put an action on the immediate queue -to be executed when the queue reaches it.

Parameters:

action - action to queue