G.dimaio: Created page with "==Description== Node that allows direct invocation of a {{GVESB}} core workflow's sub-flows as parallel processes. =={{VULCON}} / {{GVCONSOLE}} Configuration== GVSubFlowSplitt..."

2014-05-13T10:38:02Z

Created page with "==Description== Node that allows direct invocation of a {{GVESB}} core workflow's sub-flows as parallel processes. =={{VULCON}} / {{GVCONSOLE}} Configuration== GVSubFlowSplitt..."

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==Description==

Node that allows direct invocation of a {{GVESB}} core workflow's sub-flows as parallel processes.

=={{VULCON}} / {{GVCONSOLE}} Configuration==

GVSubFlowSplittedNode allows to call a [[SubFlow]] in parallel, is a [[Flow]] element that extends [[FlowNode]].

The following table shows the GVSubFlowSplittedNode element's attributes:
{|class="gvtable"
! Attribute !! Type !! Description
|-
| class || fixed || This attributes must assume the value '''it.greenvulcano.gvesb.core.flow.GVSubFlowSplittedNode'''
|-
| op-type || fixed || This attributes must assume the value '''splitt'''
|-
| subflow || required || Name of the sub-flow to invoke
|-
| change-log-context || optional || If 'true' log context is updated.
The default is 'false'.
|-
| partition-dp || optional || Name of [[Data_provider|Data Provider]] to use. Must return a collection of objects.
|-
| ref-dp || optional || Name of [[Data_provider|Data Provider]] to use for input manipulation at each iteration.
This Data Provider will receive in input a [[GVBuffer]] and must return the object to be inserted in GVBuffer.object.
|-
| termination-mode || optional || Defines the termination policy of the subflows processes:
- normal-end : all subflows must terminate normally
- first-end : at first subflow that ends with succes all executing subflows are terminated and all queued subflows are ignored
- first-error : at first subflow that ends with error all executing subflows are terminated and all queued subflows are ignored
- timeout : max execution time for the node after wich all executing subflows are terminated and all queued subflows are ignored

Default normal-end.
|-
| on-exception-id || required || Node on which transfer control in case of exception during subflow execution.
|-
| on-skip-id || optional || Node on which transfer control in case no subflow are started because all conditions returns false.
If not defined the control is transferred to @default-id node.
|-
| on-timeout-id || optional || Node on which transfer control in case '''@termination-mode=timeout''' and not all subflow are terminated after @timeout seconds.
If not defined the control is transferred to @default-id node.
|-
| default-id || required || Node on which transfer control if subflow initialization is completed without errors.
|-
| max-thread || optional || Max number of subflow's execution threads.
Default to 5.
|-
| timeout || optional || Max execution time, in seconds, of the subflows.
Default to 30s.
|}

Might contain the following elements:
* [[ResultProcessor]]
* [[GVOperationNode#InputServices|InputServices]]
* [[GVOperationNode#OutputServices|OutputServices]]

GVSubFlowSplittedNode - Revision history

G.dimaio: Created page with "==Description== Node that allows direct invocation of a {{GVESB}} core workflow's sub-flows as parallel processes. =={{VULCON}} / {{GVCONSOLE}} Configuration== GVSubFlowSplitt..."