org.jruby.runtime.profile

Class ProfilingServiceLookup

java.lang.Object

org.jruby.runtime.profile.ProfilingServiceLookup

public class ProfilingServiceLookup
extends java.lang.Object

This helper is used to get the configured ProfilingService for the current Ruby instance. Each Ruby instance has a ProfilingServiceLookup property.

Field Summary

Fields

Modifier and Type	Field and Description
private Ruby	runtime
private ProfilingService	service The service which is configured.

Constructor Summary

Constructors

Constructor and Description
ProfilingServiceLookup(Ruby runtime)

Method Summary

Modifier and Type	Method and Description
private RubyInstanceConfig	getConfig() Getter to avoid direct property access.
private RubyInstanceConfig.ProfilingMode	getProfilingMode() Getter to avoid direct property access.
private Ruby	getRuntime() Getter to avoid direct property access.
ProfilingService	getService() Returns runtime.
private java.lang.String	getServiceClassName() Getter to avoid direct property access.
private java.lang.Class<? extends ProfilingService>	loadServiceClass()
private ProfilingService	newProfiler() Creates a new instance of the configured ProfilingService instance.
private ProfilingService	newServiceInstance()

Methods inherited from class java.lang.Object

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

Field Detail

runtime

private final Ruby runtime

service

private ProfilingService service

The service which is configured. Will be lazy loaded, and never changed.

Constructor Detail

ProfilingServiceLookup

public ProfilingServiceLookup(Ruby runtime)

Parameters:

runtime - the ruby instance this instance belongs to

Throws:

java.lang.IllegalArgumentException - if given runtime is null

Method Detail

getService

public ProfilingService getService()

Returns runtime. At first invocation newProfiler() is called to create a new instance of the configured ProfilingService instance.

Returns:

the configured ProfilingService for the runtime.

getRuntime

private Ruby getRuntime()

Getter to avoid direct property access.

getConfig

private RubyInstanceConfig getConfig()

Getter to avoid direct property access.

getProfilingMode

private RubyInstanceConfig.ProfilingMode getProfilingMode()

Getter to avoid direct property access.

getServiceClassName

private java.lang.String getServiceClassName()

Getter to avoid direct property access.

newProfiler

private ProfilingService newProfiler()

Creates a new instance of the configured ProfilingService instance.

Returns:

The service instance which should be used.

newServiceInstance

private ProfilingService newServiceInstance()

Returns:

new instance created by reflection

loadServiceClass

private java.lang.Class<? extends ProfilingService> loadServiceClass()

Returns:

the configured ProfilingService class.