tJava properties - 6.3

Talend Open Studio for Big Data Components Reference Guide

EnrichVersion
6.3
EnrichProdName
Talend Open Studio for Big Data
task
Data Governance
Data Quality and Preparation
Design and Development
EnrichPlatform
Talend Studio

Component family

Custom Code

 

Basic settings

Code

Type in the Java code you want to execute according to the task you need to perform. For further information about Java functions syntax specific to Talend, see Talend Studio Help Contents (Help > Developer Guide > API Reference).

For a complete Java reference, check http://docs.oracle.com/javaee/6/api/

Advanced settings

Import

Enter the Java code to import, if necessary, external libraries used in the Code field of the Basic settings view.

 

tStatCatcher Statistics

Select this check box to gather the Job processing metadata at a Job level as well as at each component level.

Global Variables

ERROR_MESSAGE: the error message generated by the component when an error occurs. This is an After variable and it returns a string. This variable functions only if the Die on error check box is cleared, if the component has this check box.

A Flow variable functions during the execution of a component while an After variable functions after the execution of the component.

To fill up a field or expression with a variable, press Ctrl + Space to access the variable list and choose the variable to use from it.

For further information about variables, see Talend Studio User Guide.

Usage

This component is generally used as a one-component subjob.

Limitation

You should know Java language.