org.hawkular.agent.monitor.service

Class MonitorService

java.lang.Object

org.hawkular.agent.monitor.service.MonitorService

All Implemented Interfaces:

org.jboss.msc.service.Service<MonitorService>, org.jboss.msc.value.Value<MonitorService>

public class MonitorService
extends Object
implements org.jboss.msc.service.Service<MonitorService>

The main Agent service.

Author:

John Mazzitelli, Peter Palaga

Field Summary

Fields inherited from interface org.jboss.msc.service.Service

NULL, NULL_VALUE

Constructor Summary

Constructors

Constructor and Description
MonitorService(MonitorServiceConfiguration bootConfiguration, org.jboss.as.controller.ProcessType processType)

Method Summary

Modifier and Type	Method and Description
void	addDependencies(org.jboss.msc.service.ServiceTarget target, org.jboss.msc.service.ServiceBuilder<MonitorService> bldr) When this service is being built, this method is called to allow this service to add whatever dependencies it needs.
DynamicProtocolServices.Builder	createDynamicProtocolServicesBuilder()
ProtocolServices.Builder	createProtocolServicesBuilder()
DynamicProtocolServices	getDynamicProtocolServices()
String	getFeedId()
HawkularWildFlyAgentContext	getHawkularMonitorContext()
ModelControllerClientFactory	getLocalModelControllerClientFactory()
ProtocolServices	getProtocolServices()
SchedulerService	getSchedulerService()
String	getTenantId()
MonitorService	getValue()
boolean	isMonitorServiceStarted()
void	registerFeed(String tenantId, int retryMillis) Registers the feed with the Hawkular system under the given tenant.
void	start(org.jboss.msc.service.StartContext startContext)
void	startMonitorService() Starts this service.
void	stop(org.jboss.msc.service.StopContext stopContext)
void	stopMonitorService() Stops this service.

Methods inherited from class java.lang.Object

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

Constructor Detail

MonitorService

public MonitorService(MonitorServiceConfiguration bootConfiguration,
                      org.jboss.as.controller.ProcessType processType)

Method Detail

getValue

public MonitorService getValue()

Specified by:

getValue in interface org.jboss.msc.value.Value<MonitorService>

getHawkularMonitorContext

public HawkularWildFlyAgentContext getHawkularMonitorContext()

Returns:

the context that can be used by others for storing ad-hoc monitoring data

addDependencies

public void addDependencies(org.jboss.msc.service.ServiceTarget target,
                            org.jboss.msc.service.ServiceBuilder<MonitorService> bldr)

When this service is being built, this method is called to allow this service to add whatever dependencies it needs.

Parameters:

target - the service target

bldr - the service builder used to add dependencies

isMonitorServiceStarted

public boolean isMonitorServiceStarted()

Returns:

true if this service is started; false if this service is stopped.

start

public void start(org.jboss.msc.service.StartContext startContext)
           throws org.jboss.msc.service.StartException

Specified by:

start in interface org.jboss.msc.service.Service<MonitorService>

Throws:

org.jboss.msc.service.StartException

stop

public void stop(org.jboss.msc.service.StopContext stopContext)

Specified by:

stop in interface org.jboss.msc.service.Service<MonitorService>

startMonitorService

public void startMonitorService()

Starts this service. If the service is already started, this method is a no-op.

stopMonitorService

public void stopMonitorService()

Stops this service. If the service is already stopped, this method is a no-op.

registerFeed

public void registerFeed(String tenantId,
                         int retryMillis)
                  throws Exception

Registers the feed with the Hawkular system under the given tenant. Note, it is OK to re-register the same feed/tenant combinations. If retryMillis > 0 then this will not return until the feed is properly registered. If the Hawkular server is not up, this could mean we are stuck here for a long time.

Parameters:

tenantId - the feed is registered under the given tenantId

retryMillis - if >0 the amount of millis to elapse before retrying

Throws:

Exception - if failed to register feed

getFeedId

public String getFeedId()

Returns:

feed ID of the agent if the agent has started and the feed was registered; null otherwise

getTenantId

public String getTenantId()

Returns:

tenant ID of the agent

getSchedulerService

public SchedulerService getSchedulerService()

getLocalModelControllerClientFactory

public ModelControllerClientFactory getLocalModelControllerClientFactory()

Returns:

a factory that can create clients which can talk to the local management interface of the app server we are running in

createProtocolServicesBuilder

public ProtocolServices.Builder createProtocolServicesBuilder()

Returns:

builder that let's you create protocol services and their endpoints

createDynamicProtocolServicesBuilder

public DynamicProtocolServices.Builder createDynamicProtocolServicesBuilder()

Returns:

builder that let's you create dynamic protocol services and their endpoints

getProtocolServices

public ProtocolServices getProtocolServices()

Returns:

the current set of protocol services

getDynamicProtocolServices

public DynamicProtocolServices getDynamicProtocolServices()

Returns:

the current set of dynamic protocol services