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Get the Report →Extract, Transform, and Load Bitbucket Data in Informatica PowerCenter
Create a simple Workflow for Bitbucket data in Informatica PowerCenter.
Informatica provides a powerful, elegant means of transporting and transforming your data. By utilizing the CData ODBC Driver for Bitbucket, you are gaining access to a driver based on industry-proven standards that integrates seamlessly with Informatica's powerful data transportation and manipulation features. This tutorial shows how to create a simple Workflow in Informatica PowerCenter to extract Bitbucket data and load it into a flat file.
Add Bitbucket as an ODBC Data Source
If you have not already, install the driver on the PowerCenter server and client machines. On both machines, specify the connection properties in an ODBC DSN (data source name). This is the last step of the driver installation. You can use the Microsoft ODBC Data Source Administrator to create and configure ODBC DSNs.
For most queries, you must set the Workspace. The only exception to this is the Workspaces table, which does not require this property to be set, as querying it provides a list of workspace slugs that can be used to set Workspace. To query this table, you must set Schema to 'Information' and execute the query SELECT * FROM Workspaces>.
Setting Schema to 'Information' displays general information. To connect to Bitbucket, set these parameters:
- Schema: To show general information about a workspace, such as its users, repositories, and projects, set this to Information. Otherwise, set this to the schema of the repository or project you are querying. To get a full set of available schemas, query the sys_schemas table.
- Workspace: Required if you are not querying the Workspaces table. This property is not required for querying the Workspaces table, as that query only returns a list of workspace slugs that can be used to set Workspace.
Authenticating to Bitbucket
Bitbucket supports OAuth authentication only. To enable this authentication from all OAuth flows, you must create a custom OAuth application, and set AuthScheme to OAuth.
Be sure to review the Help documentation for the required connection properties for you specific authentication needs (desktop applications, web applications, and headless machines).
Creating a custom OAuth application
From your Bitbucket account:
- Go to Settings (the gear icon) and select Workspace Settings.
- In the Apps and Features section, select OAuth Consumers.
- Click Add Consumer.
- Enter a name and description for your custom application.
- Set the callback URL:
- For desktop applications and headless machines, use http://localhost:33333 or another port number of your choice. The URI you set here becomes the CallbackURL property.
- For web applications, set the callback URL to a trusted redirect URL. This URL is the web location the user returns to with the token that verifies that your application has been granted access.
- If you plan to use client credentials to authenticate, you must select This is a private consumer. In the driver, you must set AuthScheme to client.
- Select which permissions to give your OAuth application. These determine what data you can read and write with it.
- To save the new custom application, click Save.
- After the application has been saved, you can select it to view its settings. The application's Key and Secret are displayed. Record these for future use. You will use the Key to set the OAuthClientId and the Secret to set the OAuthClientSecret.
Create an ETL Workflow in PowerCenter
Follow the steps below to create a workflow in PowerCenter to pull Bitbucket data and push it into a flat file.
Create a Source Using the ODBC Driver
- In the powrmart.ini file found in %INFA_HOME%\clients\PowerCenterClient\client\bin, add the following line to the ODBCDLL section:
CData=PMODBC.DLL
- In PowerCenter Workflow Manager, add a new ODBC relational connection, set the user name and password properties to the user for the machine on which the ODBC Driver is installed, and set the connect string to the System DSN for the driver (CData Bitbucket Sys).
- In PowerCenter Designer, connect to your repository and open your folder.
- Select the Source Analyzer, click the sources menu, and select Import from Database...
- In the drop-down menu for ODBC data source, select the DSN you previously configured (CData Bitbucket Sys).
- Click connect and select the tables and views to include.
- Click OK.
Create a Flat File Target Based on the Source
- Select the Targets Analyzer and drag and drop the previously created source onto the workspace. Using the existing source copies the columns into the target.
- Right-click the new target, click edit, and change the database type to flat file.
Create a Mapping to Between Bitbucket Data and a Flat File
- Click on the Mapping Designer.
- Drag the source and target to the workspace (name the new mapping, if prompted).
- Right-click on the workspace and select Autolink by Name.
- Drag the columns from the source qualifier to the target definition.
- Save the folder (Ctrl + S).
Create Workflow Based on the Mapping
With the source, target, and mapping created and saved, you are now ready to create the workflow.
- Right-click the mapping and select generate workflow to open the Workflow Generation wizard.
- Create a workflow with a non-reusable session.
- Ensure that you have properly configured the connection object (to the relational connection we created earlier) and set the prefixes.
- Configure the Connection as needed.
- Review the Workflow and click Finish.
With a workflow created, you can open the PowerCenter Workflow Manager to access and start the workflow, quickly transferring Bitbucket data into a flat file. With the ODBC Driver for Bitbucket, you can configure sources and targets in PowerCenter to integrate Bitbucket data into any of the elegant and powerful features in Informatica PowerCenter.