Workflow grammar

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Workflow

<Workflow Limit="1" Live="1" Timeout="-1">...</Workflow>

<Workflow Limit="5" Live="2" Timeout="PT3M">...</Workflow>

Referenced by:

Action

Overall workflow structure definition

Limit: Maximum number of workflow instances existing at any given time.
Live: Maximum number of workflow instances running at the same time.
Timeout: Period of time after which a workflow instance is considered dead. Both XSD time period format and plain number of milliseconds allowed.

WfTask

<Task name="Main" while="true">...</Task>

Referenced by:

Task of workflow

While: Logical expression for repeatable tasks (only true/false is currently supported).

WfResult

Example

Referenced by:

WfReturn

Example

Referenced by:

WfInput

Example

Referenced by: WfTask

WfOutput

Example

Referenced by: WfTask

Output of workflow

SkipIf: Value guard. A logical expression to accept or reject the value.

LogInvoke

Example

Referenced by:

InvokeGroup

Example

<Invoke name="InvokeSerialRead" waitFor="Argument" get="perif://">...</Invoke>

Referenced by:

CommonInvokeArguments

Example

Referenced by: InvokeGroup

ScriptInvoke

Example

Referenced by: InvokeGroup

ExecuteInvoke

Example

Referenced by: InvokeGroup

HTTP Communications

Example

Referenced by:

WfMessage

Example

Referenced by:

Serial Communications

Example

Referenced by:

CommonRxTxInvokeArguments

Example

Referenced by:

Phidget Communications

Example

Referenced by:

CommonPhidInvokeArguments

Example

Referenced by: Phidget Communications (PhidInvokeArguments)

Perif Communications

Example

Referenced by:

CommonPerifInvokeArguments

Example

Referenced by: Perif Communications (PerifInvokeArguments)

USBCam Communications

Example

Referenced by:

CommonUcamInvokeArguments

Example

Referenced by: USBCam Communications (UcamInvokeArguments)

SMTP Communications

Example

Referenced by:

CommonSMTPInvokeArguments

Example

Referenced by: SMTP Communications (CommonSMTPInvokeArguments)