tGroovy

tGroovy broadens the
functionality if the
Talend
Job, using
the Groovy language which is a simplified Java syntax.

tGroovy allows you to enter
customized code which you can integrate in the Talend programme. The code is run only
once.

tGroovy Standard properties

These properties are used to configure tGroovy running in the Standard Job framework.

The Standard
tGroovy component belongs to the Custom Code family.

The component in this framework is available in all Talend
products.

Basic settings

Groovy Script	Enter the Groovy code you want to run.
Variables	This table has two columns. Name: Name of the variable called in the code. Value: Value associated with the variable.

Groovy Script

Enter the Groovy code you want to run.

Variables

This table has two columns.

Name: Name of the variable called
in the code.

Value: Value associated with the
variable.

Advanced settings

tStatCatcher Statistics	Select this check box to collect the log data at component level.

Global Variables

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.

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

Usage rule	This component can be used alone or as a subJob along with one other component.
Limitation	Knowledge of the Groovy language is required.

Related Scenarios

For a scenario using the Groovy code, see Calling a file which contains Groovy code.
For a functional example, see Printing out a variable content

Document get from Talend https://help.talend.com

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Docs 7.x

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tGroovy – Docs for ESB 7.x