EBS Live XML Input Adapter Sample

Contents

Running This Sample in StreamBase Studio
Importing This Sample into StreamBase Studio
Sample Location

This sample demonstrates the use of the Spotfire Streaming Adapter for ICAP/EBS Live XML.

Running This Sample in StreamBase Studio

Note

To use this sample, you must obtain access to a valid EBS Live XML market data server.

  1. Open the src/main/eventflow/packageName folder.

  2. Open the EBSLiveXMLSample.sbapp file.

  3. Select the adapter icon to open the Properties view for the adapter.

  4. Select the Adapter Properties tab and enter the Server Hostname and Port Number of the EBS Live XML server to which you have access.

  5. Click the Run button. This opens the SB Test/Debug perspective and starts the module.

  6. In the Test/Debug Perspective, open the Output Streams view. If connectivity to your EBS Live server is configured correctly, look for tuples emitted on the IncomingMessages stream indicating that market data is flowing.

  7. In the Manual Input view, select the AdapterCommands stream. Enter disconnect in the command field. Click Send Data and observe that tuples stop flowing from the IncomingMessages stream. Also observe that a message has been printed to the console to indicate the adapters has disconnected from the EBS Live server.

  8. In the Manual Input view, select the AdapterCommands stream again and enter connect in the command field. Click Send Data and observe that tuples start flowing again from the IncomingMessages stream.

  9. When done, press F9 or click the Terminate EventFlow Fragment button.

Importing This Sample into StreamBase Studio

In StreamBase Studio, import this sample with the following steps:

  • From the top-level menu, click File>Import Samples and Community Content.

  • Enter ebs live to narrow the list of options.

  • Select EBS Live XML adapter from the StreamBase Market Data Adapters category.

  • Click Import Now.

StreamBase Studio creates a project for this sample.

Sample Location

When you load the sample into StreamBase® Studio, Studio copies the sample project's files to your Studio workspace, which is normally part of your home directory, with full access rights.

Important

Load this sample in StreamBase® Studio, and thereafter use the Studio workspace copy of the sample to run and test it, even when running from the command prompt.

Using the workspace copy of the sample avoids permission problems. The default workspace location for this sample is: 

studio-workspace/sample_adapter_embedded_ebslivexml

See Default Installation Directories for the default location of studio-workspace on your system.