org.apache.oozie.service

Class InstrumentationService

java.lang.Object

org.apache.oozie.service.InstrumentationService

All Implemented Interfaces:

Service

Direct Known Subclasses:

MetricsInstrumentationService

Deprecated.

since 5.0.0

@Deprecated
public class InstrumentationService
extends Object
implements Service

This service provides an Instrumentation instance configured to support samplers.

This service depends on the SchedulerService.

The CONF_LOGGING_INTERVAL configuration property indicates how often snapshots of the instrumentation should be logged.

Field Summary

Fields

Modifier and Type	Field and Description
static String	CONF_LOGGING_INTERVAL Deprecated.
static String	CONF_PREFIX Deprecated.
protected static Instrumentation	instrumentation Deprecated.

Fields inherited from interface org.apache.oozie.service.Service

DEFAULT_LOCK_TIMEOUT, lockTimeout

Constructor Summary

Constructors

Constructor and Description
InstrumentationService() Deprecated.

Method Summary

Modifier and Type	Method and Description
void	destroy() Deprecated. Destroy the instrumentation service.
Instrumentation	get() Deprecated. Return the instrumentation instance used by the service.
Class<? extends Service>	getInterface() Deprecated. Return the public interface for instrumentation service.
void	init(Services services) Deprecated. Initialize the instrumentation service.
static boolean	isEnabled() Deprecated. Returns if the InstrumentationService is enabled or not.

Methods inherited from class java.lang.Object

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

Field Detail

CONF_PREFIX

public static final String CONF_PREFIX

Deprecated.

See Also:

Constant Field Values

CONF_LOGGING_INTERVAL

public static final String CONF_LOGGING_INTERVAL

Deprecated.

See Also:

Constant Field Values

instrumentation

protected static Instrumentation instrumentation

Deprecated.

Constructor Detail

InstrumentationService

public InstrumentationService()

Deprecated.

Method Detail

init

public void init(Services services)
          throws ServiceException

Deprecated.

Initialize the instrumentation service.

Specified by:

init in interface Service

Parameters:

services - services instance.

Throws:

ServiceException - thrown if the service could not initialize.

destroy

public void destroy()

Deprecated.

Destroy the instrumentation service.

Specified by:

destroy in interface Service

getInterface

public Class<? extends Service> getInterface()

Deprecated.

Return the public interface for instrumentation service.

Specified by:

getInterface in interface Service

Returns:

InstrumentationService.

get

public Instrumentation get()

Deprecated.

Return the instrumentation instance used by the service.

Returns:

the instrumentation instance.

isEnabled

public static boolean isEnabled()

Deprecated.

Returns if the InstrumentationService is enabled or not.

Returns:

true if the InstrumentationService is enabled; false if not