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e-docs > Liquid Data for WebLogic > Administration Guide > Configuring Access to Web Services

Administration Guide

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Configuring Access to Web Services

Before a BEA Liquid Data for WebLogicTM query can access data in a Web service, the Web service must be configured as a Liquid Data data source. Once configured according to the instructions in this topic, Web services with data source descriptions will show up as data sources available for use in any EJB client, such as the Data View Builder, that connects to this server.

The following topics are included:

 

Creating a Web Service Data Source Description

To access a Web service from Liquid Data, you must first create a data source description that tells Liquid Data how to connect to the Web service.

Note: You must log in with modify access before you can create a data source description. For more information, see Administration Console Security.

To create a data source description for a Web service:

  1. In the left pane, click the Liquid Data node.

  2. In the right pane, click the Configuration tab.

  3. Click the Data Sources tab.

  4. Click the Web Services tab.

  5. Click the Configure a new Web service source description text link.

    The configuration tab for creating a new Web service Liquid Data source description is displayed.

    Figure 9-1 Configuring a Liquid Data Source Description for a Web Service


     


     

  6. Fill in the fields described in the following table.

    Table 9-1 Liquid Data Web Service Data Source Description Configuration

    Field

    Description

    Name

    Logical name of the Web service.

    Definition (WSDL)

    Uniform Resource Locator (URI) of the Web service definition. This can point to a local WSDL file in the repository (enter the URI or click Browse Repository to select the file) or to a network accessible shared drive.

    Operations

    Optional—Filter of Web service operations to make available to Liquid Data queries. Multiple filters are separated by commas. For example:

    getSalesPrices,getSalesDiscount

     

  7. Click Create.

    The Administration Console displays the new Web service data source description in the summary table.

Note: If security is enabled on your Liquid Data server, you must configure access to this data source description, as described in Configuring Secure Access to Data Source Descriptions.

 

Summary of Configured Data Sources

The summary table shows a list of configured data sources of a particular type and a subset of configuration information for quick scanning. From the summary list, you can do the following:

Note: You can also view all data sources from the All Data Sources configuration tab on the Liquid Data node in the Administration Console, as described in Viewing and Accessing All Configured Data Sources.

 

Modifying a Web Service Data Source Description

Note: You must log in with modify access before you can modify a data source description. For more information, see Administration Console Security.

To modify the settings on an existing Web service data source description:

  1. In the left pane, click the Liquid Data node.

  2. In the right pane, click the Configuration tab.

  3. Click the Data Sources tab.

  4. Click the Web Services tab.

    A table of configured Liquid Data data sources is shown.

  5. Click on the data source you want to modify.

  6. Change the settings as needed.

  7. Click Apply.

  8. Verify the operation of any existing queries that depend on the data source configuration you just changed.

 

Removing a Web Service Data Source Description

You can remove a data source description that you no longer need. Removing a data source description does not remove the actual Web service to which it refers.

Note: You must log in with modify access before you can delete a data source description. For more information, see Administration Console Security.

To remove a Web service data source description from the Liquid Data Server:

  1. In the left pane, click the Liquid Data node.

  2. In the right pane, click the Configuration tab.

  3. Click the Data Sources tab.

  4. Click the Web Services tab.

    A table of configured Liquid Data data sources is shown.

  5. Find the data source that you want to remove and click the trash can next to it.

  6. When prompted, click Yes to confirm removal.

    The Administration Console removes the selected data source description.

Note: Removing a Web service data source description from Liquid Data does not remove the underlying Web service.

 

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