A B C D E F G I J L N P Q R S T U V W

A

AbstractProcess - Interface in nextgrid.api.pom

An AbstractProcess represents a process with no implementation binding details, but only semantic information that can be used to discover compliant implementations through the grid.

addChildren(int, Process) - Method in interface nextgrid.api.pom.ControlProcess

Inserts the specified element at the specified position in this list.

addChildren(Process...) - Method in interface nextgrid.api.pom.ControlProcess

Adds a set of processes to the child list.

addConstraint(Query) - Method in class nextgrid.api.pom.QueryProfile

Adds a query to the list.

addConstraint(String, String) - Method in class nextgrid.api.pom.QueryProfile

Adds a query to the list.

addListener(POMListener) - Method in interface nextgrid.api.pom.Process

Adds a listener to this process.

addListenersFor(URI, POMListener...) - Method in interface nextgrid.api.env.ProcessEnvironment

Adds one or more listeners to a given process.

addReader(Process) - Method in interface nextgrid.api.pom.Reference

Adds a process to the readers list.

addWriter(Process) - Method in interface nextgrid.api.pom.Reference

Adds a process to the writers list.

AsyncProcess - Interface in nextgrid.api.pom

A process of this type is executed asynchronously with the rest of the workflow.

ATTR_GROUNDING_TYPE - Static variable in interface nextgrid.api.pom.Grounding

Attribute key for the service grounding type URI.

ATTR_OPERATION - Static variable in interface nextgrid.api.pom.Grounding

Attribute key for service groundings accepting operation names.

B

boolEval(ProcessEnvironment, Object) - Method in class nextgrid.api.pom.Expression

Evaluate this XPath expression as a boolean.

BuildException - Exception in nextgrid.api.builder

Exceptions thrown during process building.

BuildException(String) - Constructor for exception nextgrid.api.builder.BuildException

Creates a new instance.

BuildException(String, Throwable) - Constructor for exception nextgrid.api.builder.BuildException

Creates a new instance.

BuildException(Throwable) - Constructor for exception nextgrid.api.builder.BuildException

Creates a new instance.

C

canCastFrom(Class<?>) - Method in interface nextgrid.api.pom.Reference

Gets if the value can be converted from the specified type.

canCastTo(Class<?>) - Method in interface nextgrid.api.pom.Reference

Gets if the value can be casted to the specified type.

cancel() - Method in interface nextgrid.api.pom.ProcessController

Cancels the process enaction.

cancelPerformed() - Method in interface nextgrid.api.pem.ControlListener

The ProcessController.cancel() method has been invoked.

castTo(Class<?>) - Method in interface nextgrid.api.pom.Reference

Gets the value after casting it to the specified type.

clearLinks() - Method in interface nextgrid.api.pom.Reference

Clears the reader and writer lists.

clearListeners() - Method in interface nextgrid.api.env.ProcessEnvironment

Clears all listeners registered in this environment instance.

clearListenersFor(URI) - Method in interface nextgrid.api.env.ProcessEnvironment

Clears all listeners registered for a given Process in this environment instance.

ControlListener - Interface in nextgrid.api.pem

A listener that receives notification on control status events.

ControlProcess - Interface in nextgrid.api.pom

Type description.

copy() - Method in interface nextgrid.api.pom.Process

Makes a deep copy of this instance.

copy() - Method in interface nextgrid.api.pom.Reference

makes a deep copy of this instance.

createGrounding() - Method in interface nextgrid.api.pom.GroundingFactory

Creates a grounding by its URI type.

D

delete(Process) - Method in interface nextgrid.api.ram.Registry

Removes a process from a registry.

delete(URI) - Method in interface nextgrid.api.ram.Registry

Removes a process from a registry.

discover(AbstractProcess) - Method in interface nextgrid.api.env.ProcessDiscoverer

Searches through associated registries all processes matching the semantic description of the abstract process passed as a parameter.

discover(QueryProfile) - Method in interface nextgrid.api.env.ProcessDiscoverer

Searches through associated registries all processes matching the specified query profile.

discover(ProcessEnvironment) - Method in interface nextgrid.api.pom.Process

Discovers service implementations for this process.

Discoverer - Interface in nextgrid.api.ram

Type description.

discovererSelected(DiscoveryEvent) - Method in interface nextgrid.api.pem.DiscoveryListener

Invoked before the discovery process start, once a ProcessDiscoverer instance is selected for usage.

DiscoveryEvent - Class in nextgrid.api.pem

Encapsulates information about a discovery-related event.

DiscoveryEvent(ProcessDiscoverer) - Constructor for class nextgrid.api.pem.DiscoveryEvent

Creates an instance.

DiscoveryEvent(ProcessDiscoverer, Process) - Constructor for class nextgrid.api.pem.DiscoveryEvent

Creates an instance.

DiscoveryEvent(ProcessDiscoverer, Process, List<Process>) - Constructor for class nextgrid.api.pem.DiscoveryEvent

Creates an instance.

DiscoveryEvent(ProcessDiscoverer, Process, List<Process>, DiscoveryException) - Constructor for class nextgrid.api.pem.DiscoveryEvent

Creates an instance.

DiscoveryException - Exception in nextgrid.api.env

Exception thrown during a discovery process.

DiscoveryException(String) - Constructor for exception nextgrid.api.env.DiscoveryException

Creates a new instance.

DiscoveryException(String, Throwable) - Constructor for exception nextgrid.api.env.DiscoveryException

Creates a new instance.

discoveryFailed(DiscoveryEvent) - Method in interface nextgrid.api.pem.DiscoveryListener

Called after a discovery fails.

discoveryFinished(DiscoveryEvent) - Method in interface nextgrid.api.pem.DiscoveryListener

Called after a discovery finishes (successfully).

DiscoveryListener - Interface in nextgrid.api.pem

A class implementing this interface can be registered on a Process instance to receive notification on discovery-related events.

discoveryStarting(DiscoveryEvent) - Method in interface nextgrid.api.pem.DiscoveryListener

Called before a discovery starts on a process.

dispose() - Method in interface nextgrid.api.pom.Grounding

Clean up.

dispose() - Method in interface nextgrid.api.pom.Reference

Depending on the reference nature, it may be necessary to free resources, or perform some kind of finalisation.

DoWhileProcess - Interface in nextgrid.api.pom

DoWhileProcess type.

E

enact(ProcessEnvironment) - Method in interface nextgrid.api.pom.Process

Prepares the process for being enacted.

evaluate(ProcessEnvironment) - Method in interface nextgrid.api.pom.Process

Evaluates this process.

Expression - Class in nextgrid.api.pom

Expression wrapper.

Expression(String, String) - Constructor for class nextgrid.api.pom.Expression

Creates a new instance.

ExpressionException - Exception in nextgrid.api.pom

ExpressionException type.

ExpressionException(String) - Constructor for exception nextgrid.api.pom.ExpressionException

Creates a new instance.

ExpressionException(String, Throwable) - Constructor for exception nextgrid.api.pom.ExpressionException

Creates a new instance.

F

findBuilderByURI(URI) - Static method in class nextgrid.api.builder.POMBuilderFinder

Gets a builder by its URI id.

findBuilderFor(Class<T>) - Static method in class nextgrid.api.builder.POMBuilderFinder

Gets a builder for the specified model type.

findFactory(URI) - Static method in class nextgrid.api.pom.GroundingFactoryFinder

Gets a factory for the specified model type.

findFactory(String) - Static method in class nextgrid.api.pom.GroundingFactoryFinder

Gets a factory for the specified model type.

findProcessById(URI) - Method in interface nextgrid.api.pom.Process

Searches through the entire workflow a Process instance with the given identifier.

findRoot() - Method in interface nextgrid.api.pom.Process

Finds the workflow root process.

fromPOM(Process) - Method in interface nextgrid.api.builder.POMBuilder

Converts a POM instance into another model type.

G

get(URI) - Method in interface nextgrid.api.ram.Registry

Retrieves a process from a registry.

getAttribute(String) - Method in interface nextgrid.api.env.ProcessEnvironment

Gets an environment attribute value.

getAttribute(QName) - Method in interface nextgrid.api.pom.Process

Gets an attribute by its qualified name.

getAttribute(String) - Method in interface nextgrid.api.pom.Process

Gets an attribute by its name.

getAttribute(String, String) - Method in interface nextgrid.api.pom.Process

Gets an attribute by its name.

getAttributes() - Method in interface nextgrid.api.env.ProcessEnvironment

Gets a map containing all attributes.

getAttributes() - Method in interface nextgrid.api.pom.Process

Gets a map of attributes attached to this process instance.

getAvailableTypes() - Method in class nextgrid.api.pom.GroundingFactoryFinder

Gets a list of all available Grounding types.

getCandidates() - Method in class nextgrid.api.pem.DiscoveryEvent

Gets the value of candidates.

getCandidates() - Method in interface nextgrid.api.pom.AbstractProcess

Gets the list of candidates for this abstract process.

getChildCount() - Method in interface nextgrid.api.pom.ControlProcess

Gets the number of child processes.

getChildren() - Method in interface nextgrid.api.pom.ControlProcess

Gets the processes in the children list.

getChildren(int) - Method in interface nextgrid.api.pom.ControlProcess

Gets a child process by its index.

getConstraints() - Method in class nextgrid.api.pom.QueryProfile

Gets the constraints defined in this profile as a list of queries.

getDescription() - Method in interface nextgrid.api.pom.Process

Gets a short description for this process.

getDiscoverer() - Method in class nextgrid.api.pem.DiscoveryEvent

Gets the value of discoverer.

getDiscovererFor(URI) - Method in interface nextgrid.api.env.ProcessEnvironment

Gets a discoverer for the specified process id.

getDiscoverers() - Method in interface nextgrid.api.env.ProcessEnvironment

Gets the discoverer instances registered in this environment.

getElse() - Method in interface nextgrid.api.pom.IfThenElseProcess

Gets the process in the "else" branch.

getException() - Method in class nextgrid.api.pem.DiscoveryEvent

Gets the value of exception.

getException() - Method in class nextgrid.api.pem.ProcessEvent

Gets the event exception.

getExpression() - Method in interface nextgrid.api.pom.DoWhileProcess

Gets the expr value.

getExpression() - Method in interface nextgrid.api.pom.IfThenElseProcess

Gets the expr value.

getExpression() - Method in interface nextgrid.api.pom.RepeatUntilProcess

Gets the expr value.

getExpression() - Method in interface nextgrid.api.pom.WhileDoProcess

Gets the expression value.

getFactory() - Static method in class nextgrid.api.pom.ProcessFactoryFinder

Gets a process factory instance.

getGrounding() - Method in interface nextgrid.api.pom.Service

Gets the grounding associated to this service.

getId() - Method in interface nextgrid.api.env.ProcessSelector

Gets this instance id.

getId() - Method in interface nextgrid.api.pom.Process

Gets the process identifier.

getInput(String) - Method in interface nextgrid.api.pom.Process

Gets an input reference by name.

getInputs() - Method in interface nextgrid.api.pom.Process

Gets the map of references to input parameters.

getInputType(String) - Method in interface nextgrid.api.pom.Process

Gets the data type for the specified input parameter.

getLang() - Method in class nextgrid.api.pom.Expression

Gets the language of this expression.

getLang() - Method in class nextgrid.api.pom.Query

Gets the language value.

getListenersFor(URI) - Method in interface nextgrid.api.env.ProcessEnvironment

Gets a collection of listeners to be attached to the given Process id.

getLocalVar(String) - Method in interface nextgrid.api.pom.ControlProcess

Gets a reference used by this process as a local variable.

getLocalVars() - Method in interface nextgrid.api.pom.ControlProcess

Gets the collection of all local variables defined in the scope of this process instance.

getModelType() - Method in interface nextgrid.api.builder.POMBuilder

Gets the class of the supported model.

getName() - Method in interface nextgrid.api.pom.Process

Gets the process name.

getOutput(String) - Method in interface nextgrid.api.pom.Process

Gets an output reference by name.

getOutputs() - Method in interface nextgrid.api.pom.Process

Gets the map of references to output parameters.

getOutputType(String) - Method in interface nextgrid.api.pom.Process

Gets the data type for the specified output parameter.

getParent() - Method in interface nextgrid.api.pom.Process

Gets the parent of this process.

getPrioritiserFor(URI) - Method in interface nextgrid.api.env.ProcessEnvironment

Gets a prioritiser for the specified process id.

getPrioritisers() - Method in interface nextgrid.api.env.ProcessEnvironment

Gets the prioritiser instances.

getPriority() - Method in interface nextgrid.api.pom.AbstractProcess

Gets the current priority of this process.

getProcess() - Method in class nextgrid.api.pem.POMEvent

Gets the value of process.

getProfile() - Method in interface nextgrid.api.pom.AbstractProcess

Gets the profile model associated to this instance.

getReaders() - Method in interface nextgrid.api.pom.Reference

Gets the reader processes attached to this reference.

getRegistries() - Method in interface nextgrid.api.ram.Discoverer

Gets the list containing the registries associated to this instance.

getSelected() - Method in interface nextgrid.api.pom.AbstractProcess

Gets the currently selected implementation candidate.

getSelectorFor(URI) - Method in interface nextgrid.api.env.ProcessEnvironment

Gets a selector for the specified process id.

getSelectors() - Method in interface nextgrid.api.env.ProcessEnvironment

Gets the selector instances registered in this environment.

getState() - Method in interface nextgrid.api.pom.ProcessController

Gets the current state of the workflow execution.

getSTSModule() - Method in interface nextgrid.api.env.ProcessEnvironment

Gets the security module.

getSupportedAttribs() - Method in interface nextgrid.api.pom.Grounding

Gets the names and descriptions of all supported attributes.

getText() - Method in class nextgrid.api.pom.Expression

Gets the text value.

getText() - Method in class nextgrid.api.pom.Query

Gets the text value.

getThen() - Method in interface nextgrid.api.pom.IfThenElseProcess

Gets the process in the "then" branch.

getTimestamp() - Method in class nextgrid.api.pem.POMEvent

Gets the value of timestamp.

getType() - Method in interface nextgrid.api.pom.Grounding

Gets a URI for the type of this grounding.

getType() - Method in interface nextgrid.api.pom.GroundingFactory

Gets a URI identifying the type of Groundings created through this factory.

getURI() - Method in interface nextgrid.api.builder.POMBuilder

Gets an URI that allows builder lookup by "id".

getUsedInputNames() - Method in interface nextgrid.api.pom.Process

Gets the list of inputs directly used by this process.

getUsedOutputNames() - Method in interface nextgrid.api.pom.Process

Gets the list of outputs directly used by this process.

getValue() - Method in interface nextgrid.api.pom.Reference

Gets the referenced value.

getValueType() - Method in interface nextgrid.api.pom.Reference

Gets a class instance representing the type of referenced values.

getWriters() - Method in interface nextgrid.api.pom.Reference

Gets the writer processes attached to this reference.

Grounding - Interface in nextgrid.api.pom

Implementation of the service logic.

GroundingFactory - Interface in nextgrid.api.pom

POMBuilder finder.

GroundingFactoryFinder - Class in nextgrid.api.pom

GroundingFactory Finder.

I

IfThenElseProcess - Interface in nextgrid.api.pom

Type description.

importAllFrom(URI) - Method in interface nextgrid.api.builder.POMBuilder

Imports all processes contained in the given source.

importAllFrom(InputStream) - Method in interface nextgrid.api.builder.POMBuilder

Imports all processes contained in the given source.

importFrom(File) - Method in interface nextgrid.api.builder.POMBuilder

Imports a POM from the given source.

importFrom(URL) - Method in interface nextgrid.api.builder.POMBuilder

Imports a POM from the given source.

importFrom(URI) - Method in interface nextgrid.api.builder.POMBuilder

Imports a POM from the given source.

importFrom(InputStream) - Method in interface nextgrid.api.builder.POMBuilder

Imports a POM from an input stream.

invalidate() - Method in interface nextgrid.api.pom.Process

Marks this process as not validated.

invoke(ProcessEnvironment, Service) - Method in interface nextgrid.api.pom.Grounding

Invokes the logic of this grounding.

isAvailable() - Method in interface nextgrid.api.pom.Reference

Gets if the reference is available for reading.

isEvaluated() - Method in interface nextgrid.api.pom.Process

Gets the evaluation state of this process.

isLazy() - Method in interface nextgrid.api.pom.ControlProcess

Gets the lazy flag value.

isLazy() - Method in interface nextgrid.api.pom.Process

Gets the value of the "lazy" attribute.

isListeningToDescendants() - Method in interface nextgrid.api.pem.POMListener

Determines if the listener will receive notifications from child processes.

isMemoizeActive() - Method in interface nextgrid.api.pom.ControlProcess

Gets the memoize flag value.

isValidated() - Method in interface nextgrid.api.pom.Process

Gets the validation state of this process.

J

join() - Method in interface nextgrid.api.pom.ProcessController

Suspends the current thread until the workflow execution finishes.

L

LoopProcess - Interface in nextgrid.api.pom

Type description.

N

newAbstractProcess() - Method in interface nextgrid.api.pom.ProcessFactory

Creates a new process instance.

newAsyncProcess() - Method in interface nextgrid.api.pom.ProcessFactory

Creates a new process instance.

newDoWhileProcess() - Method in interface nextgrid.api.pom.ProcessFactory

Creates a new process instance.

newIfThenElseProcess() - Method in interface nextgrid.api.pom.ProcessFactory

Creates a new process instance.

newRepeatUntilProcess() - Method in interface nextgrid.api.pom.ProcessFactory

Creates a new process instance.

newSequenceProcess() - Method in interface nextgrid.api.pom.ProcessFactory

Creates a new process instance.

newServiceProcess() - Method in interface nextgrid.api.pom.ProcessFactory

Creates a new process instance.

newSplitJoinProcess() - Method in interface nextgrid.api.pom.ProcessFactory

Creates a new process instance.

newUnorderedListProcess() - Method in interface nextgrid.api.pom.ProcessFactory

Creates a new process instance.

newWhileDoProcess() - Method in interface nextgrid.api.pom.ProcessFactory

Creates a new process instance.

nextgrid.api.builder - package nextgrid.api.builder

nextgrid.api.env - package nextgrid.api.env

nextgrid.api.pem - package nextgrid.api.pem

nextgrid.api.pom - package nextgrid.api.pom

nextgrid.api.ram - package nextgrid.api.ram

NS_GROUNDING - Static variable in interface nextgrid.api.pom.Grounding

Name space for grounding attributes.

P

pause() - Method in interface nextgrid.api.pom.ProcessController

Pauses a workflow execution.

pausePerformed() - Method in interface nextgrid.api.pem.ControlListener

The ProcessController.pause() method has been invoked.

POMBuilder<T> - Interface in nextgrid.api.builder

ProcessBuilder type.

POMBuilderFinder - Class in nextgrid.api.builder

POMBuilder finder.

POMEvent - Class in nextgrid.api.pem

Encapsulates the information common to all POM events.

POMEvent(Process) - Constructor for class nextgrid.api.pem.POMEvent

Creates an instance.

POMListener - Interface in nextgrid.api.pem

Base listener.

prioritise(Process) - Method in interface nextgrid.api.env.Prioritiser

Prioritise a process.

prioritise(ProcessEnvironment, PriorityQueue<Process>) - Method in interface nextgrid.api.pom.Process

Determines the evaluation order of this process children.

Prioritiser - Interface in nextgrid.api.env

Prioritiser type.

PriorityException - Exception in nextgrid.api.env

Exception thrown during a prioritisation process.

PriorityException(String) - Constructor for exception nextgrid.api.env.PriorityException

Creates a new instance.

PriorityException(String, Throwable) - Constructor for exception nextgrid.api.env.PriorityException

Creates a new instance.

Process - Interface in nextgrid.api.pom

A Process is the description of a task within a workflow.

ProcessController - Interface in nextgrid.api.pom

Provides control and monitoring operations for the enaction user.

ProcessController.State - Enum in nextgrid.api.pom

Workflow state.

ProcessDiscoverer - Interface in nextgrid.api.env

Type description.

ProcessEnvironment - Interface in nextgrid.api.env

Provides environment context and services to the processes involved in a workflow enaction.

processEvaluated(ProcessEvent) - Method in interface nextgrid.api.pem.ProcessListener

A process has been evaluated.

ProcessEvent - Class in nextgrid.api.pem

Process related event.

ProcessEvent(Process) - Constructor for class nextgrid.api.pem.ProcessEvent

Creates an instance.

ProcessException - Exception in nextgrid.api.pom

Type description.

ProcessException() - Constructor for exception nextgrid.api.pom.ProcessException

Creates an instance.

ProcessException(String) - Constructor for exception nextgrid.api.pom.ProcessException

Creates an instance.

ProcessException(Throwable) - Constructor for exception nextgrid.api.pom.ProcessException

Creates an instance.

ProcessException(String, Throwable) - Constructor for exception nextgrid.api.pom.ProcessException

Creates an instance.

ProcessFactory - Interface in nextgrid.api.pom

Type description.

ProcessFactoryFinder - Class in nextgrid.api.pom

Type description.

processFailed(ProcessEvent) - Method in interface nextgrid.api.pem.ProcessListener

A process execution has failed.

processFinished(ProcessEvent) - Method in interface nextgrid.api.pem.ProcessListener

A process has completed its execution.

ProcessListener - Interface in nextgrid.api.pem

A process listener receives notifications on state changes of processes.

processSelected(ProcessEvent) - Method in interface nextgrid.api.pem.ProcessListener

A process has been selected.

ProcessSelector - Interface in nextgrid.api.env

Selector type (mock-up class, until the VIM enactor is integrated).

processStarted(ProcessEvent) - Method in interface nextgrid.api.pem.ProcessListener

A process enaction has started.

putInput(String, Reference<?>) - Method in interface nextgrid.api.pom.Process

Puts a reference into the map of input parameters for this process.

putOutput(String, Reference<?>) - Method in interface nextgrid.api.pom.Process

Puts a reference into the map of output parameters for this process.

Q

Query - Class in nextgrid.api.pom

Encapsulates a single query in a specific query language.

Query(String, String) - Constructor for class nextgrid.api.pom.Query

Creates a new instance.

query(String, String) - Method in interface nextgrid.api.ram.Registry

Performs a query in a given language.

QueryProfile - Class in nextgrid.api.pom

Collection of queries for a single process.

QueryProfile() - Constructor for class nextgrid.api.pom.QueryProfile

Creates a new instance.

QueryProfile(List<Query>) - Constructor for class nextgrid.api.pom.QueryProfile

Creates a new instance.

R

readLock() - Method in interface nextgrid.api.pom.Reference

Gets a lock for reading.

Reference<T> - Interface in nextgrid.api.pom

Models an EndPointReference, that is, a reference to a remote process.

register(POMBuilder<?>) - Static method in class nextgrid.api.builder.POMBuilderFinder

Manually registers a builder, so it is available through the finder.

register(GroundingFactory) - Static method in class nextgrid.api.pom.GroundingFactoryFinder

Manually registers a factory, so it is available through the finder.

register(Process) - Method in interface nextgrid.api.ram.Registry

Registers a process.

Registry - Interface in nextgrid.api.ram

Type description.

RegistryException - Exception in nextgrid.api.ram

Exceptions thrown by a Registry if an error occurs during a query execution.

RegistryException(String) - Constructor for exception nextgrid.api.ram.RegistryException

Creates a new instance.

RegistryException(String, Throwable) - Constructor for exception nextgrid.api.ram.RegistryException

Creates a new instance.

release() - Static method in class nextgrid.api.pom.ProcessFactoryFinder

Cleans the cached factory instance.

removeChild(int) - Method in interface nextgrid.api.pom.ControlProcess

Removes the element at the specified position in this list.

removeChild(Process) - Method in interface nextgrid.api.pom.ControlProcess

Removes a process instance from the children list.

removeConstraint(String) - Method in class nextgrid.api.pom.QueryProfile

Removes a query from the list.

removeConstraint(int) - Method in class nextgrid.api.pom.QueryProfile

Removes a query from the list.

removeConstraint(Query) - Method in class nextgrid.api.pom.QueryProfile

Removes a query from the list.

removeInput(String) - Method in interface nextgrid.api.pom.Process

Removes a reference from the input map.

removeListener(POMListener) - Method in interface nextgrid.api.pom.Process

Removes a listener from this process.

removeListenersFrom(URI, POMListener...) - Method in interface nextgrid.api.env.ProcessEnvironment

Removes one or more listeners from the attachment map.

removeOutput(String) - Method in interface nextgrid.api.pom.Process

Removes a reference from the output map.

removeReader(Process) - Method in interface nextgrid.api.pom.Reference

Removes a process from the readers list.

removeWriter(Process) - Method in interface nextgrid.api.pom.Reference

Removes a process from the writers list.

RepeatUntilProcess - Interface in nextgrid.api.pom

RepeatUntilProcess type.

requestSecurityToken() - Method in interface nextgrid.api.env.STSModule

Makes a request to a security token service.

reset() - Method in interface nextgrid.api.pom.Process

Performs a clean up of the internal state of this process, and any children processes if they exist.

reset() - Method in interface nextgrid.api.pom.Reference

Clears the value and marks the reference as not available.

resume() - Method in interface nextgrid.api.pom.ProcessController

Resumes a workflow execution.

resumePerformed() - Method in interface nextgrid.api.pem.ControlListener

The ProcessController.resume() method has been invoked.

run() - Method in interface nextgrid.api.pom.ProcessController

Synchronous workflow execution.

S

select(Process) - Method in interface nextgrid.api.env.ProcessSelector

Selects a process among the candidates collection held by the specified abstract process.

SelectionException - Exception in nextgrid.api.env

Exception thrown during a selection process.

SelectionException() - Constructor for exception nextgrid.api.env.SelectionException

Creates a new instance.

SelectionException(String) - Constructor for exception nextgrid.api.env.SelectionException

Creates a new instance.

SelectionException(Throwable) - Constructor for exception nextgrid.api.env.SelectionException

Creates a new instance.

SelectionException(String, Throwable) - Constructor for exception nextgrid.api.env.SelectionException

Creates a new instance.

SequenceProcess - Interface in nextgrid.api.pom

Control process that forces all its children to execute in a sequential basis.

Service - Interface in nextgrid.api.pom

A Service is a concrete process.

setAttribute(String, Serializable) - Method in interface nextgrid.api.env.ProcessEnvironment

Sets an environment attribute value.

setAttribute(QName, String) - Method in interface nextgrid.api.pom.Process

Sets an attribute value.

setAttribute(String, String) - Method in interface nextgrid.api.pom.Process

Sets an attribute value.

setAvailable(boolean) - Method in interface nextgrid.api.pom.Reference

Sets the available flag.

setCandidates(Collection<Process>) - Method in interface nextgrid.api.pom.AbstractProcess

Sets the list of candidates for this abstract process.

setChildren(Process...) - Method in interface nextgrid.api.pom.ControlProcess

Sets the list of child processes for this process instance.

setChildren(int, Process) - Method in interface nextgrid.api.pom.ControlProcess

Sets a child process.

setComponentFor(URI, Object) - Method in interface nextgrid.api.env.ProcessEnvironment

Registers an arbitrary object in any collection it fits in.

setDefaultDiscoverer(ProcessDiscoverer) - Method in interface nextgrid.api.env.ProcessEnvironment

Sets the discoverer instance associated to all processes without an explicit one.

setDefaultPrioritiser(Prioritiser) - Method in interface nextgrid.api.env.ProcessEnvironment

Sets the prioritiser instance associated to all processes without an explicit one.

setDefaultSelector(ProcessSelector) - Method in interface nextgrid.api.env.ProcessEnvironment

Sets the selector instance associated to all processes without an explicit one.

setDescription(String) - Method in interface nextgrid.api.pom.Process

Sets a short description for this process.

setDiscovererFor(URI, ProcessDiscoverer) - Method in interface nextgrid.api.env.ProcessEnvironment

Sets the discoverer associated to a given URI.

setElse(Process) - Method in interface nextgrid.api.pom.IfThenElseProcess

Sets the process in the "else" branch.

setException(ProcessException) - Method in class nextgrid.api.pem.ProcessEvent

Sets the event exception.

setExpression(Expression) - Method in interface nextgrid.api.pom.DoWhileProcess

Sets the expr value.

setExpression(Expression) - Method in interface nextgrid.api.pom.IfThenElseProcess

Sets the expr value.

setExpression(Expression) - Method in interface nextgrid.api.pom.RepeatUntilProcess

Sets the expr value.

setExpression(Expression) - Method in interface nextgrid.api.pom.WhileDoProcess

Sets the expression value.

setGrounding(Grounding) - Method in interface nextgrid.api.pom.Service

Sets the grounding associated to this service.

setId(URI) - Method in interface nextgrid.api.env.ProcessSelector

Sets this instance id.

setId(URI) - Method in interface nextgrid.api.pom.Process

Sets the process identifier.

setLazy(boolean) - Method in interface nextgrid.api.pom.ControlProcess

Sets the value of the lazy flag.

setLazy(boolean) - Method in interface nextgrid.api.pom.Process

Sets the value of the "lazy" attribute.

setLocalVar(String, Reference<?>) - Method in interface nextgrid.api.pom.ControlProcess

Sets a reference used by this process as a local variable.

setMembershipGroup(String) - Method in interface nextgrid.api.env.STSModule

Set the group service EPR whose token is required.

setMemoizeActive(boolean) - Method in interface nextgrid.api.pom.ControlProcess

Sets the memoize flag value.

setName(String) - Method in interface nextgrid.api.pom.Process

Sets the process name.

setParent(Process) - Method in interface nextgrid.api.pom.Process

Sets the parent of this process.

setPrioritiser(URI, Prioritiser) - Method in interface nextgrid.api.env.ProcessEnvironment

Sets the prioritiser associated to a given URI.

setPriority(int) - Method in interface nextgrid.api.pom.AbstractProcess

Sets the priority of this process.

setProfile(QueryProfile) - Method in interface nextgrid.api.pom.AbstractProcess

Sets the profile model associated to this instance.

setSelected(Process) - Method in interface nextgrid.api.pom.AbstractProcess

Selects the specified process as the implementation of this instance.

setSelectorFor(URI, ProcessSelector) - Method in interface nextgrid.api.env.ProcessEnvironment

Sets the selector associated to a given URI.

setSTSModule(STSModule) - Method in interface nextgrid.api.env.ProcessEnvironment

Sets the security module implementation.

setThen(Process) - Method in interface nextgrid.api.pom.IfThenElseProcess

Sets the process in the "then" branch.

setValue(Object) - Method in interface nextgrid.api.pom.Reference

Sets the referenced value.

SplitJoinProcess - Interface in nextgrid.api.pom

This process concurrently enacts a set of processes, implementing a barrier-like synchronisation point at the end of all processes execution.

start() - Method in interface nextgrid.api.pom.ProcessController

Starts the process enaction.

startPerformed() - Method in interface nextgrid.api.pem.ControlListener

The ProcessController.start() method has been invoked.

STSFailureException - Exception in nextgrid.api.env

Exception thrown during a security token retrieval process.

STSFailureException() - Constructor for exception nextgrid.api.env.STSFailureException

Creates a new instance.

STSFailureException(String) - Constructor for exception nextgrid.api.env.STSFailureException

Creates a new instance.

STSFailureException(Throwable) - Constructor for exception nextgrid.api.env.STSFailureException

Creates a new instance.

STSFailureException(String, Throwable) - Constructor for exception nextgrid.api.env.STSFailureException

Creates a new instance.

STSModule - Interface in nextgrid.api.env

supports(String) - Method in interface nextgrid.api.ram.Registry

Gets if this registry supports the given syntax.

T

toPOM(T) - Method in interface nextgrid.api.builder.POMBuilder

Converts a model into a POM instance.

trim(int) - Method in interface nextgrid.api.pom.ControlProcess

Sets the size of the children list to a maximum of count items.

U

UNDEFINED_PRIORITY - Static variable in interface nextgrid.api.pom.AbstractProcess

Priority value used for processes without an assigned priority.

UnorderedListProcess - Interface in nextgrid.api.pom

Enacts all its children subprocesses in an indeterministic order, but never concurrently.

unuseInput(String...) - Method in interface nextgrid.api.pom.Process

Removes the passed names from the list of needed inputs.

unuseOutput(String...) - Method in interface nextgrid.api.pom.Process

Removes the passed names from the list of needed outputs.

useInput(String, Class<?>) - Method in interface nextgrid.api.pom.Process

Declares that this process requires an input parameter with the specified name and type.

useOutput(String, Class<?>) - Method in interface nextgrid.api.pom.Process

Declares that this process uses the set of outputs specified by the passed list.

V

validate() - Method in class nextgrid.api.pom.Expression

Checks that the expression is valid.

validate() - Method in interface nextgrid.api.pom.Grounding

Validates this grounding.

validate() - Method in interface nextgrid.api.pom.Process

Validates this process.

valueOf(String) - Static method in enum nextgrid.api.pom.ProcessController.State

Returns the enum constant of this type with the specified name.

values() - Static method in enum nextgrid.api.pom.ProcessController.State

Returns an array containing the constants of this enum type, in the order they're declared.

W

waitAvailable() - Method in interface nextgrid.api.pom.Reference

Waits until the reference is made available in another thread.

WhileDoProcess - Interface in nextgrid.api.pom

WhileDoProcess type.

writeLock() - Method in interface nextgrid.api.pom.Reference

Gets a lock for writing.

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