org.jruby.embed.internal

Class SingletonLocalContextProvider

java.lang.Object

org.jruby.embed.internal.AbstractLocalContextProvider

org.jruby.embed.internal.SingletonLocalContextProvider

All Implemented Interfaces:

LocalContextProvider

public class SingletonLocalContextProvider
extends AbstractLocalContextProvider

Singleton type local context provider. As of JRuby 1.5.0 Ruby runtime returned from the getRuntime() method is a classloader-global runtime.

Field Summary

Fields

Modifier and Type	Field and Description
private static LocalContext	localContext

Fields inherited from class org.jruby.embed.internal.AbstractLocalContextProvider

behavior, config, lazy

Constructor Summary

Constructors

Modifier	Constructor and Description
	SingletonLocalContextProvider(LocalVariableBehavior behavior)
	SingletonLocalContextProvider(LocalVariableBehavior behavior, boolean lazy)
private	SingletonLocalContextProvider(RubyInstanceConfig config, LocalVariableBehavior behavior, boolean lazy)

Method Summary

Modifier and Type	Method and Description
java.util.Map	getAttributeMap() Returns an attribute map of a specified scope.
static LocalContext	getLocalContextInstance(RubyInstanceConfig config, LocalVariableBehavior behavior, boolean lazy) Deprecated.
static LocalVariableBehavior	getLocalVariableBehaviorOrNull() Deprecated.
static SingletonLocalContextProvider	getProvider(LocalVariableBehavior behavior, boolean lazy)
RubyInstanceConfig	getRubyInstanceConfig() Gets an instance of RubyInstanceConfig.
Ruby	getRuntime() Returns a Ruby runtime of a specified scope.
BiVariableMap	getVarMap() Returns a BiVariableMap of a specified scope.
private static void	initLocalContext(LocalVariableBehavior behavior, boolean lazy)
boolean	isRuntimeInitialized() Tests whether Ruby runtime has been initialized or not.
private LocalContext	sharedLocalContext()
void	terminate() Clears up a variable map.

Methods inherited from class org.jruby.embed.internal.AbstractLocalContextProvider

getGlobalRuntime, getGlobalRuntimeConfig, getGlobalRuntimeConfigOrNew, getInstance, getLocalVariableBehavior, isGlobalRuntimeReady, setClassCache, setLoadPaths

Methods inherited from class java.lang.Object

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

Field Detail

localContext

private static volatile LocalContext localContext

Constructor Detail

SingletonLocalContextProvider

public SingletonLocalContextProvider(LocalVariableBehavior behavior)

SingletonLocalContextProvider

public SingletonLocalContextProvider(LocalVariableBehavior behavior,
                                     boolean lazy)

SingletonLocalContextProvider

private SingletonLocalContextProvider(RubyInstanceConfig config,
                                      LocalVariableBehavior behavior,
                                      boolean lazy)

Method Detail

getProvider

public static SingletonLocalContextProvider getProvider(LocalVariableBehavior behavior,
                                                        boolean lazy)

initLocalContext

private static void initLocalContext(LocalVariableBehavior behavior,
                                     boolean lazy)

sharedLocalContext

private LocalContext sharedLocalContext()

getLocalContextInstance

@Deprecated
public static LocalContext getLocalContextInstance(RubyInstanceConfig config,
                                                               LocalVariableBehavior behavior,
                                                               boolean lazy)

Deprecated.

getLocalVariableBehaviorOrNull

@Deprecated
public static LocalVariableBehavior getLocalVariableBehaviorOrNull()

Deprecated.

getRuntime

public Ruby getRuntime()

Description copied from interface: LocalContextProvider

Returns a Ruby runtime of a specified scope.

Returns:

a Ruby runtime

getRubyInstanceConfig

public RubyInstanceConfig getRubyInstanceConfig()

Description copied from interface: LocalContextProvider

Gets an instance of RubyInstanceConfig.

Specified by:

getRubyInstanceConfig in interface LocalContextProvider

Overrides:

getRubyInstanceConfig in class AbstractLocalContextProvider

Returns:

an instance of RubyInstanceConfig.

isRuntimeInitialized

public boolean isRuntimeInitialized()

Description copied from interface: LocalContextProvider

Tests whether Ruby runtime has been initialized or not.

Returns:

true if initialized, false otherwise.

getVarMap

public BiVariableMap getVarMap()

Description copied from interface: LocalContextProvider

Returns a BiVariableMap of a specified scope.

Returns:

a variable map

getAttributeMap

public java.util.Map getAttributeMap()

Description copied from interface: LocalContextProvider

Returns an attribute map of a specified scope.

Returns:

an attribute map

terminate

public void terminate()

Description copied from interface: LocalContextProvider

Clears up a variable map.