org.jruby.ext.fiber
Class Fiber

java.lang.Object
  org.jruby.RubyBasicObject
      org.jruby.RubyObject
          org.jruby.ext.fiber.Fiber

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Comparable<IRubyObject>, InstanceVariables, InternalVariables, IRubyObject, ExecutionContext, CoreObjectType

Direct Known Subclasses:

CoroutineFiber, ThreadFiber

public abstract class Fiber
extends RubyObject
implements ExecutionContext

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.jruby.RubyObject

RubyObject.Data

Nested classes/interfaces inherited from class org.jruby.RubyBasicObject

RubyBasicObject.Finalizer

Field Summary

protected Block	block
protected RubyThread	parent
protected boolean	root
protected Fiber	transferredFrom
protected Fiber	transferredTo

Fields inherited from class org.jruby.RubyObject

OBJECT_ALLOCATOR, REIFYING_OBJECT_ALLOCATOR

Fields inherited from class org.jruby.RubyBasicObject

ALL_F, BASICOBJECT_ALLOCATOR, COMPARE_BY_IDENTITY_F, ERR_INSECURE_SET_INST_VAR, FALSE_F, FL_USHIFT, flags, FROZEN_F, metaClass, NEVER, NIL_F, TAINTED_F, UNDEF, UNTRUSTED_F, USER0_F, USER1_F, USER2_F, USER3_F, USER4_F, USER5_F, USER6_F, USER7_F, USER8_F

Fields inherited from interface org.jruby.runtime.builtin.IRubyObject

NULL_ARRAY

Constructor Summary

Fiber(Ruby runtime, RubyClass type)

Method Summary

java.util.Map<java.lang.Object,IRubyObject>	getContextVariables()
Fiber	getTransferredFrom()
Fiber	getTransferredTo()
protected abstract void	initFiber(ThreadContext context)
IRubyObject	initialize(ThreadContext context, Block block)
abstract boolean	isAlive()
boolean	isRoot()
Fiber	makeRootFiber()
IRubyObject	resume(ThreadContext context)
IRubyObject	resume(ThreadContext context, IRubyObject arg)
IRubyObject	resume(ThreadContext context, IRubyObject[] args)
protected abstract IRubyObject	resumeOrTransfer(ThreadContext context, IRubyObject arg, boolean transfer)
void	setTransferredFrom(Fiber transferredFrom)
void	setTransferredTo(Fiber transferredTo)
IRubyObject	transfer(ThreadContext context)
IRubyObject	transfer(ThreadContext context, IRubyObject arg)
IRubyObject	transfer(ThreadContext context, IRubyObject[] args)
abstract IRubyObject	yield(ThreadContext context, IRubyObject res)

Methods inherited from class org.jruby.RubyObject

attachToObjectSpace, callInit, callInit, callInit, callInit, callInit, convertToType, createObjectClass, eqlInternal, equalInternal, equals, getNativeTypeIndex, hashCode, initialize, initialize, op_eqq, puts, specificEval, toString

Methods inherited from class org.jruby.RubyBasicObject

addFinalizer, anyToString, asJavaString, asString, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callSuper, checkArrayType, checkCallMethod, checkFrozen, checkStringType, checkStringType19, compareTo, convertToArray, convertToFloat, convertToHash, convertToInteger, convertToInteger, convertToInteger, convertToString, copyInstanceVariablesInto, copySpecialInstanceVariables, createBasicObjectClass, dataGetStruct, dataGetStructChecked, dataWrapStruct, display, dup, ensureInstanceVariablesSettable, eql_p, eql, equal_p, equal_p19, evalUnder, extend, fastGetInstanceVariable, fastGetInternalVariable, fastHasInstanceVariable, fastHasInternalVariable, fastSetInstanceVariable, fastSetInternalVariable, freeze, frozen_p, getFlag, getInstanceEvalClass, getInstanceVariable, getInstanceVariableList, getInstanceVariableNameList, getInstanceVariables, getInternalVariable, getInternalVariables, getJavaClass, getMetaClass, getObjectId, getRuntime, getSingletonClass, getSingletonClassClone, getType, getVariable, getVariableCount, getVariableList, getVariableNameList, getVariableTableForRead, getVariableTableForWrite, hash, hashyInspect, hasInstanceVariable, hasInternalVariable, hasVariables, id_deprecated, id, infectBy, initialize_copy, initialize19, initialize19, initialize19, initialize19, initialize19, initObjectId, inspect, inspectHashCode, instance_eval, instance_eval, instance_eval, instance_eval, instance_eval19, instance_eval19, instance_eval19, instance_eval19, instance_exec, instance_exec19, instance_of_p, instance_variable_defined_p, instance_variable_get, instance_variable_set, instance_variables, instance_variables19, isBuiltin, isClass, isFalse, isFrozen, isImmediate, isModule, isNil, isTaint, isTrue, isUntrusted, kind_of_p, makeMetaClass, method_missing19, method, method19, methods, methods, methods19, nil_p, op_cmp, op_equal_19, op_equal, op_match, op_match19, op_not_equal, op_not_match, op_not, private_methods, private_methods19, protected_methods, protected_methods19, public_methods, public_methods19, rbClone, remove_instance_variable, removeFinalizers, removeInstanceVariable, removeInternalVariable, respond_to_p, respond_to_p, respond_to_p19, respond_to_p19, respondsTo, respondsToMissing, respondsToMissing, send, send, send, send, send, send19, send19, send19, send19, send19, setFlag, setFrozen, setInstanceVariable, setInternalVariable, setMetaClass, setTaint, setUntrusted, setVariable, singleton_method_added19, singleton_method_removed19, singleton_method_undefined19, singleton_methods, singleton_methods19, specificEval, specificEval, specificEval, specificEval, syncVariables, syncVariables, taint, taint, tainted_p, testFrozen, testFrozen, to_a, to_s, toJava, trust, type_deprecated, type, untaint, untrust, untrusted_p, validateInstanceVariable, variableTableContains, variableTableFastContains, variableTableFastFetch, variableTableFastStore, variableTableFetch, variableTableRemove, variableTableStore, variableTableSync, yieldUnder, yieldUnder

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

block

protected volatile Block block

parent

protected volatile RubyThread parent

root

protected boolean root

transferredFrom

protected volatile Fiber transferredFrom

transferredTo

protected volatile Fiber transferredTo

Constructor Detail

Fiber

public Fiber(Ruby runtime,
             RubyClass type)

Method Detail

initialize

public IRubyObject initialize(ThreadContext context,
                              Block block)

initFiber

protected abstract void initFiber(ThreadContext context)

resumeOrTransfer

protected abstract IRubyObject resumeOrTransfer(ThreadContext context,
                                                IRubyObject arg,
                                                boolean transfer)

yield

public abstract IRubyObject yield(ThreadContext context,
                                  IRubyObject res)

isAlive

public abstract boolean isAlive()

isRoot

public boolean isRoot()

makeRootFiber

public Fiber makeRootFiber()

resume

public IRubyObject resume(ThreadContext context)

resume

public IRubyObject resume(ThreadContext context,
                          IRubyObject arg)

resume

public IRubyObject resume(ThreadContext context,
                          IRubyObject[] args)

transfer

public IRubyObject transfer(ThreadContext context)

transfer

public IRubyObject transfer(ThreadContext context,
                            IRubyObject arg)

transfer

public IRubyObject transfer(ThreadContext context,
                            IRubyObject[] args)

getContextVariables

public java.util.Map<java.lang.Object,IRubyObject> getContextVariables()

Specified by:

getContextVariables in interface ExecutionContext

getTransferredFrom

public Fiber getTransferredFrom()

Returns:

the transferredFrom

setTransferredFrom

public void setTransferredFrom(Fiber transferredFrom)

Parameters:

transferredFrom - the transferredFrom to set

getTransferredTo

public Fiber getTransferredTo()

Returns:

the transferredTo

setTransferredTo

public void setTransferredTo(Fiber transferredTo)

Parameters:

transferredTo - the transferredTo to set