tGSCopy – Docs for ESB 5.x

Component Family

Big Data / Google Cloud Storage

Function

tGSCopy copies or moves objects
within a bucket or between buckets in Google Cloud Storage.

Purpose

tGSCopy allows you to streamline
processes by automating the copy tasks.

Basic settings

Use an existing
connection

Select this check box and in the Component
List click the relevant connection component to reuse
the connection details you already defined.

Access Key and Secret Key

Type in the authentication information obtained from Google for
making requests to Google Cloud Storage.

These keys can be consulted on the Interoperable Access tab view
under the Google Cloud Storage tab of the project from the Google
APIs Console.

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

For more information about the access key and secret key, go to
https://developers.google.com/storage/docs/reference/v1/getting-startedv1?hl=en/
and see the description about developer keys.

Source bucket name

Specify the name of the bucket from which you want to copy or move
objects.

Source object key

Specify the key of the object to be copied.

Source is folder

Select this check box if the source object is a folder.

Target bucket name

Specify the name of the bucket to which you want to copy or move
objects.

Target folder

Specify the target folder to which the objects will be copied or
moved.

Action

Select the action that you want to perform on objects from the
list.

Rename

Select this check box and in the New
name field enter a new name for the object to be
copied or moved.

Die on error

This check box is cleared by default, meaning to skip the row on
error and to complete the process for error-free rows.

Advanced settings

tStatCatcher Statistics

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

Global Variables

SOURCE_BUCKET: the source bucket name. This is an After
variable and it returns a string.

SOURCE_OBJECTKEY: the key of a source object. This is an
After variable and it returns a string.

DESTINATION_BUCKETNAME: the destination bucket name. This
is an After variable and it returns a string.

DESTINATION_FOLDER: the destination folder. This is an
After variable and it returns a string.

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 can be used as a standalone component.

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

n/a