tEXistConnection – Docs for ESB 5.x

Component family

Databases/eXist

Function

tEXistConnection opens a
connection to an eXist database in
order that a transaction may be carried out.

Purpose

Opens a connection to an eXist
database in order that a transaction may be carried out.

Basic settings

URI

URI of the database you want to connect to.

Collection

Enter the path to the collection of interest on the database
server.

Driver

This field is automatically populated with the standard
driver.

Username
and
Password

User authentication information.

To enter the password, click the […] button next to the
password field, and then in the pop-up dialog box enter the password between double quotes
and click OK to save the settings.

Advanced settings

tStatCatcher Statistics

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

Usage

This component is more commonly used with other tEXist*
components, especially with the tEXistGet and tEXistPut components. If you set the connection
properties in the tEXistConnection
component, you can reuse the connection for other tEXist* components
in the same Job.

eXist-db is an open source database management system built using
XML technology. It stores XML data according to the XML data model
and features efficient, index-based XQuery processing.

For further information about XQuery, see XQuery.

For further information about the XQuery update extension,
see
XQuery update extension.

Log4j

The activity of this component can be logged using the log4j feature. For more information on this feature, see Talend Studio User
Guide.

For more information on the log4j logging levels, see the Apache documentation at http://logging.apache.org/log4j/1.2/apidocs/org/apache/log4j/Level.html.

Limitation

Due to license incompatibility, one or more JARs required to use this component are not
provided. You can install the missing JARs for this particular component by clicking the
Install button on the Component tab view. You can also find out and add all missing JARs easily on
the Modules tab in the Integration perspective
of your studio. For details, see https://help.talend.com/display/KB/How+to+install+external+modules+in+the+Talend+products
or the section describing how to configure the Studio in the Talend Installation and Upgrade
Guide.