Generates a date/time.
{ "name":"DateGeneratorValve", "config":{ "itemAttribute":"mydateproperty", "daysFromNow":"7", "datePattern":"yyyy-MM-dd" } }
{ "name":"DateGeneratorValve", "config":{ "itemAttribute":"mydateproperty", "daysFromNow":"7", "datePattern":"yyyy-MM-dd
"
} }