Class: Processor
Methods
expandString()
expandString(
toExpand):string
Expands all macros contained in a string.
For example, if you want to use the USERNAME environment variable, which you have defined in an Environment Resource you can do so like this:
// Get the username which is defined in one of your environment resources:
let username = processor.expandString('The username is ${lay:USERNAME}.');
// Output: "The username is layline.", where "layline" is the value of the USERNAME environment variable.
Check out the macro documentation for more information on how to address expandable strings.
Parameters
toExpand
string
Returns
string
Expanded string
getArguments()
getArguments():
object
Returns arguments which you have configured via the UI as part of a Javascript Asset. The list of provided arguments are in JSON-Format. You enter them using the Javascript Asset editor and then retrieve them using this method.
Returns
object
Configured arguments as a Javascript object
Example
// Get the Processor's configured arguments:
const args = processor.getArguments();
// Now access the individual arguments like this:
let myProp = args.myProp;
getName()
getName():
string
Get the name of the current Processor.
Returns
string
Processor name
Example
// Get the Processor's name:
processor.getName();
getOutputPort()
getOutputPort(
portName):OutputPort
Get the OutputPort information for a given output port.
Parameters
portName
string
Returns
Output port instance information.
Example
// Set stream output name:
let OUTPUT_PORT = processor.getOutputPort('Output');
logError()
logError(
msg):void
Logs a message with Severity.ERROR to the processor log. You can view this both via the Audit Trail in the UI and output in the process terminal output.
Parameters
msg
string
Information you want to log.
Returns
void
Example
processor.logError('Ran into the following problem: ' + problem);
logFatal()
logFatal(
msg):void
Logs a message with Severity.FATAL to the processor log. You can view this both via the Audit Trail in the UI and output in the process terminal output.
Parameters
msg
string
Information you want to log.
Returns
void
Example
processor.logFatal('Ran into the following problem: ' + problem);
logInfo()
logInfo(
msg):void
Logs a message with Severity.INFO to the processor log. You can view this both via the Audit Trail in the UI and output in the process terminal output.
Parameters
msg
string
Information you want to log.
Returns
void
Example
processor.logInfo('Here is some interesting information: ' + info);
logWarning()
logWarning(
msg):void
Logs a message with Severity.WARNING to the processor log. You can view this both via the Audit Trail in the UI and output in the process terminal output.
Parameters
msg
string
Information you want to log.
Returns
void
Example
processor.logWarning('Here is a warning: ' + warning);