Hotspot Itch Input Adapter Sample

Introduction

This sample demonstrates the use of the TIBCO StreamBase® Adapter for Hotspot ITCH.

Importing This Sample into StreamBase Studio

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

  • From the top-level menu, select FileLoad StreamBase Sample.

  • Enter hotspot to narrow the list of options.

  • Select Hotspot Itch input adapter from the StreamBase Market Data Adapters category.

  • Click OK.

StreamBase Studio creates a project for this sample.

Running This Sample in StreamBase Studio

  1. In the Project Explorer view, open the sample you just loaded.

    If you see red marks on a project folder, wait a moment for the project to load its features.

    If the red marks do not resolve themselves after a minute, select the project, right-click, and select MavenUpdate Project from the context menu.

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

  3. Open the hotspot-itch.sbapp file.

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

  5. Select the Connection Properties tab and enter valid values for Host Name, Port Number, User Name, User Name, and Password.

  6. Select the Subscription Properties tab and observe that the adapter, by default, subscribes to market and ticker data for all currency pairs. To subscribe to one or more specific currency pair, replace ALL with a comma-delimited list of currency pairs, such as EUR/USD, USD/JPY.

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

  8. In the Test/Debug Perspective, open the Output Streams view. If connectivity to your Hotspot Itch server is configured correctly, look for tuples emitted on the Status stream indicating the adapter has connected and logged in successfully. Look for tuples on the other output streams indicating market and tick data is flowing.

  9. In the Manual Input view, select the Subscribe stream. Enter false in the isSubscribe field, true in the isMarketData field, and add a single element containing ALL in the currencyPairs field. Click Send Data and observe that tuples stop flowing from the CancelledOrders, ModifiedOrders, and NewOrders streams.

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

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_hotspot-itch

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