TQL Model grammar

<Macro name="RetryQuery">
  <Argument>
    <MaxRetries>10</MaxRetries>
    <StatusFrom>Save,Update</StatusFrom>
  </Argument>
  <Result>
    <NewLocalData>
      <MaxRetries>[:$Macro.Argument.MaxRetries:]</MaxRetries>
      <StatusFrom>[:$Macro.Argument.StatusFrom:]</StatusFrom>
      <RetryScript>
        <JavaScript>
           <Response>
               <Include>$Response.Message.Value</Include>
           </Response>
           <Retry>
               <Include>$Macro.Argument</Include>
               <Include>$LocalData.RetryScript</Include>
           </Retry>
var result = null;
var max_retries = [:$LocalData.MaxRetries:];
if(--max_retries [:ge:] 0)
{
    sffContext.setLocalData("MaxRetries", max_retries);
    var check = Str.static.listSplitChar("[:$LocalData.StatusFrom:]", ", ", Str.static.SPL_TRIM);
    for each (var path in check)
    {
        var key = Str.static.listSplitChar(path, ".", Str.static.SPL_TRIM);
        key.add("Status");
        for each (var status in Response.iterValues(key))
        {
            sffLog.info("RetryQuery(%s): Checking %s=%s", [~~max_retries, key, status]);
            if(typeof status == "string" [:and:] status.startsWith("Failure"))
            {
                result = Retry;
                break;
            }
        }
    }
}
result;
         </JavaScript>
      </RetryScript>
    </NewLocalData>
    <Include>$Macro.Argument</Include>
    <Include>NewLocalData.RetryScript</Include>
  </Result>
</Macro>

Referenced by:

Namespace, TQL model content, Macro

• TmContent.TmNamespace: nested namespace

Example

Referenced by:

• TmContent
• TmNamespace

TmDataContent

• Inherits: Inheritance descriptor.
• Combine:
• TmDataAttribute: TQL data model attribute definition.
• StandAloneConstraint: Stand-alone constraint definition.
• TmUnique: Unique constraint definition.

Example

Referenced by:

• TmContent
• TmNamespace

TmThingContent

• Inherits: Inheritance descriptor.
• Combine:
• TmThingAttribute: TQL thing model attribute definition.
• StandAloneConstraint: Stand-alone constraint definition.
• TmUnique: Unique constraint definition.
• TmAction: Thing action definition

Example

Referenced by:

• TmContent
• TmNamespace

TmAppContent

• Inherits: Inheritance descriptor.
• Combine:
• TmThingAttribute: TQL thing model attribute definition.
• StandAloneConstraint: Stand-alone constraint definition.
• TmUnique: Unique constraint definition.
• TmAction: Thing action definition.

Example

Referenced by:

• TmDataContent
• TmThingContent
• TmAppContent

Unique constraint definition

• Name: Name is optional.
• Value: List of attribute names.

Example

Referenced by:

• TmDataContent

TmDataAttribute

• Attribute: Cherry-picked attribute definition.

Example

Referenced by:

• TmDataAttribute
• TmDataAdHocComposite

Example

Referenced by:

• TmDataAttribute
• TmDataAdHocComposite

Example

Referenced by:

• TmDataAttribute

Ad-hoc/untyped composite attribute

Example

Referenced by:

• TmDataAttribute
• TmDataAtom
• TmDataComposite
• TmThingAttribute
• TmThingAtom
• TmThingComposite

TmAttributeBase

• Name: Model attribute name.
• Cardinality: Nested cardinalities are not yet supported.
• Format: Attribute value format specifier.
• Codec: Attribute value coder/decoder specifier.
• InlineConstraint: Inline constraint.

Example

Referenced by:

• TmThingContent
• TmAppContent

TmThingAttribute

• Attribute: Cherry-picked attribute definition.

Example

Referenced by:

• TmThingAttribute
• TmThingAdHocComposite

TmThingAtom

• Update: Currently only 'auto' value is supported.
• KnownBy: Associated action[s] name[s], comma-separated list.

Example

Referenced by:

• TmThingAttribute
• TmThingAdHocComposite

TmThingComposite

• Update: Currently only 'auto' value is supported.
• KnownBy: Associated action[s] name[s], comma-separated list.

Example

Referenced by:

• TmThingAttribute

Ad-hoc/untyped composite attribute

Example

Referenced by:

• TmThingContent
• TmAppContent

TQL model action

• WorkflowGrammar: see Workflow grammar

Example

Referenced by:

• ConditionExpression

Example

Referenced by:

• ConstraintContent

Example

Referenced by:

• StandAloneConstraint
• NestedConstraint

Example

Referenced by:

• TmDataContent
• TmThingContent
• TmAppContent
• ConditionExpression

Example

Referenced by:

• TmDataAtom
• TmDataComposite
• TmThingAtom
• TmThingComposite

Example

Referenced by:

• TmAttributeBase