Validates a CSV file or stream whether it is a valid file. It is possible to validate against a schema.

Properties

Option	Type	Default	Description

Option	Type	Default	Description
`checkEmptyLines`	Boolean	false	Sets `NotEmptyValidator` in the `preValidate` phase.
`regularExpression`	string		Sets `RegexValidator` in the `preValidate` phase.
`formatRef`	string		Sets `IsCSVValidator` in the `preValidate` phase.
`onlyPrintWarning`	Boolean	false	If set and the input contains validation errors, the errors and warnings will be printed to the logger and will not set exception on the exchange.
`readNumberOfLinesOnly`	Boolean	false	If set to true, the component will only read the number of lines and line separator. There will be no validations performed.
`validationSchemaName`	string		If set, the component will look up the schema definition from the header `PfxValidatorSchema` and perform validation according to the schema. If not set or schemaName is not found, no validation will be performed (equals to `readNumberOfLinesOnly` option).

Examples

Using preValidator, no exception on failure

<route>
              <from uri="direct:empty_line2"/>
              <to uri="pfx-validator:csv?regularExpression=RAW(.+)&onlyPrintWarning=true"/>
              <to uri="mock:empty_line2"/>
</route>

Using validationSchema defined in header

<routes xmlns="http://camel.apache.org/schema/spring">
            <route>
                <from uri="direct:start"/>
                <setHeader name="PfxValidatorSchema">
                    <constant>{}</constant>
                </setHeader>
                <to uri="pfx-validator:csv?validationSchemaName=mySchema"/>
                <to uri="mock:end"/>
            </route>
        </routes>

Example of validation schema

{"name":"pm-dataload","title":"pm-dataload","description":"pm-dataload","options":{"charset":"UTF-8","delimiter":"|","escapeChar":"\\\\","quoteChar":"\\"","failFast":false,"rowCountOnly":false,"ignoreEmptyLines":true},"fields":[]}