]> myExperiment Components v1.0 This provides classes for representing the components of a workflow en The myExperiment Components Ontology David R Newman 2009-01-28 $Date: 2010/05/20 $ rdf/xml WorkflowComponent A component of a Workflow (e.g. a Sink, Source, Processor or Link) 1 1 NodeComponent A component of a Workflow that is not a Link or IOComponent (i.e. a Sink, Source or Processor) 1 IOComponent An Input or Output to a NodeComponent (e.g. a Sink, Source or Processor) 1 1 Link A component of a Workflow that links a Source to a Sink (Assuming the Link isn't an initial input or a final output) 1 1 Processor A component of a Workflow that processes some data 1 WSDLProcessor A Processor that executes some WSDL 1 1 BeanshellProcessor A Processor that executes a Beanshell 1 DataflowProcessor A Processor that executes a Dataflow 1 ConstantProcessor A Processor that performs the same process each time. (E.g. a stringconstant processor just echoes the same string each time). 1 OtherProcessor A Processor that executes something else Sink A component of a Workflow that is the sink for the data being output Source A component of a Workflow that is the source of data being input Input A Link must have an Input into a NodeComponent (i.e. Source, Sink or Processor) Output A Link must have an Output from a NodeComponent (i.e. Source, Sink or Processor) Dataflow A Dataflow is what is executed by an AbretactWorkflow subclass or a DataflowProcessor 1 belongs-to-workflow A WorkflowComponent belongs to a particular Workflow has-component A Dataflow may have WorkflowComponents to-input A Link WorkflowComponent will go to a Input from-output A Link WorkflowComponent will come from an Output for-component An IOComponent will input to or output from a NodeComponent (i.e. Sink, Source or Processor) executes-dataflow An AbstractWorkflow subclass or a DataflowProcessor executes a Dataflow processor-uri A Processor may have an URI where the service resides waits-on A Processor may have to wait on one or more processor to complete before it can execute processor-type A Processor must have a type property if it is not a specific Processor class processor-script A Processor may have a script that it executes processor-value A Processor may have a value that it represents service-name A Processor may have a name for the service it executes service-category The service a Processor executes may have a category authority-name A Processor may have the name of an authority that is responsible for the service it executes example-value A Sink or Source may have one or more example values