tMomCommit

Commits data on the MQ Server.

tMomCommit commits in one go, using a unique connection,
a global transaction instead of doing that on every row or every batch and thus provides gain
in performance.

tMomCommit Standard properties

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

The Standard
tMomCommit component belongs to the Internet family.

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

Basic settings

Component List	Select the Connection component used in your Job.
Close Connection	This check box is selected by default. It allows you to close the database connection once the commit is done. Clear this check box to continue to use the selected connection once the component has performed its task. Warning: If you want to use a Row > Main connection to link tMomCommit to your Job, your data will be committed row by row. In this case, do not select the Close connection check box or your connection will be closed before the end of your first row commit.

Component List

Select the Connection component used in your Job.

Close Connection

This check box is selected by default. It allows you to close the
database connection once the commit is done. Clear this check box to
continue to use the selected connection once the component has
performed its task.

Warning:

If you want to use a Row
>

Main
connection to link tMomCommit to your Job, your data will be
committed row by row. In this case, do not select the
Close connection check
box or your connection will be closed before the end of your
first row commit.

Advanced settings

tStat Catcher Statistics	Select this check box to collect log data at the 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 is more commonly used with other tMom* components, especially with the tMomConnection and tMomRollback components.

Related scenario

For tMomCommit related scenario, see Inserting data in mother/daughter tables.

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

Thank you for watching.

Docs 7.x

0 Comments

Inline Feedbacks

View all comments

tMomCommit – Docs for ESB 7.x