com.newrelic.agent

Class ServerlessHarvestService

java.lang.Object

com.newrelic.agent.service.AbstractService

com.newrelic.agent.ServerlessHarvestService

All Implemented Interfaces:

HarvestService, Service

public class ServerlessHarvestService
extends AbstractService
implements HarvestService

Serverless implementation of HarvestService that performs immediate harvest on demand rather than periodic scheduled harvests.

Field Summary

Fields

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

Fields inherited from class com.newrelic.agent.service.AbstractService

logger

Constructor Summary

Constructors

Constructor and Description
ServerlessHarvestService()

Method Summary

Modifier and Type	Method and Description
void	addHarvestable(Harvestable harvestable)
void	addHarvestListener(HarvestListener listener)
protected void	doStart()
protected void	doStop()
java.util.Map<java.lang.String,java.lang.Object>	getEventDataHarvestLimits() Returns the object structure that will be marshaled to JSON for `event_harvest_config` that will get sent up on connect.
void	harvestNow() Perform an immediate harvest.
boolean	isEnabled() Is the service enabled.
void	removeHarvestable(Harvestable harvestable)
void	removeHarvestablesByAppName(java.lang.String appName)
void	removeHarvestListener(HarvestListener listener)
void	startHarvest(IRPMService rpmService) Start a harvest task for the RPM service.
void	startHarvestables(IRPMService rpmService, AgentConfig config) Configure harvestables with their limits.
void	stopHarvest(IRPMService rpmService)

Methods inherited from class com.newrelic.agent.service.AbstractService

getLogger, getName, isStarted, isStartedOrStarting, isStopped, isStoppedOrStopping, start, stop

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.newrelic.agent.service.Service

getLogger, getName, isStarted, isStartedOrStarting, isStopped, isStoppedOrStopping, start, stop

Field Detail

HARVEST_LIMITS

public static final java.lang.String HARVEST_LIMITS

See Also:

Constant Field Values

Constructor Detail

ServerlessHarvestService

public ServerlessHarvestService()

Method Detail

isEnabled

public boolean isEnabled()

Description copied from interface: Service

Is the service enabled.

Specified by:

isEnabled in interface Service

Returns:

true if the service is enabled

doStart

protected void doStart()

Specified by:

doStart in class AbstractService

doStop

protected void doStop()

Specified by:

doStop in class AbstractService

startHarvest

public void startHarvest(IRPMService rpmService)

Start a harvest task for the RPM service. In serverless mode, this creates the task but doesn't schedule it.

Specified by:

startHarvest in interface HarvestService

startHarvestables

public void startHarvestables(IRPMService rpmService,
                              AgentConfig config)

Configure harvestables with their limits. In serverless mode, harvestables are not scheduled but server-provided limits are respected.

stopHarvest

public void stopHarvest(IRPMService rpmService)

Specified by:

stopHarvest in interface HarvestService

addHarvestable

public void addHarvestable(Harvestable harvestable)

Specified by:

addHarvestable in interface HarvestService

removeHarvestable

public void removeHarvestable(Harvestable harvestable)

Specified by:

removeHarvestable in interface HarvestService

removeHarvestablesByAppName

public void removeHarvestablesByAppName(java.lang.String appName)

Specified by:

removeHarvestablesByAppName in interface HarvestService

addHarvestListener

public void addHarvestListener(HarvestListener listener)

Specified by:

addHarvestListener in interface HarvestService

removeHarvestListener

public void removeHarvestListener(HarvestListener listener)

Specified by:

removeHarvestListener in interface HarvestService

harvestNow

public void harvestNow()

Perform an immediate harvest. This is the main entry point for serverless harvests, called when a transaction completes.

Specified by:

harvestNow in interface HarvestService

getEventDataHarvestLimits

public java.util.Map<java.lang.String,java.lang.Object> getEventDataHarvestLimits()

Description copied from interface: HarvestService

Returns the object structure that will be marshaled to JSON for `event_harvest_config` that will get sent up on connect. This JSON will allow for faster event harvesting by returning what the local max_samples_stored value is for each event type.

Specified by:

getEventDataHarvestLimits in interface HarvestService

Returns:

map of event data types to local max samples stored