Contents
This sample demonstrates the use of the TIBCO StreamBase® Adapter for Hotspot ITCH.
-
In the Package Explorer, double-click
hotspot-itch.sbapp
. -
Select the adapter icon to open the Properties view for the adapter.
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Select the Connection Properties tab and enter valid values for Host Name, Port Number, User Name, User Name, and Password.
-
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 asEUR/USD, USD/JPY
. -
Click the Run button. This opens the SB Test/Debug perspective and starts the application.
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In the Test/Debug Perspective, open the Application Output 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. -
In the Manual Input view, select the
Subscribe
stream. Enterfalse
in theisSubscribe
field,true
in theisMarketData
field, and add a single element containingALL
in thecurrencyPairs
field. Click and observe that tuples stop flowing from theCancelledOrders
,ModifiedOrders
, andNewOrders
streams. -
When done, press F9 or click the Stop Running Application button.
This section describes how to run the sample in UNIX terminal windows or Windows command prompt windows. On Windows, be sure to use the StreamBase Command Prompt from the Start menu as described in the Test/Debug Guide, not the default command prompt.
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Open three terminal windows on UNIX, or three StreamBase Command Prompts on Windows. In each window, navigate to the directory where the sample is installed, or to your workspace copy of the sample, as described above.
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In window 1, type:
sbd hotspot-itch.sbapp
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In window 2, type:
sbc dequeue -v
This window displays the tuples dequeued from the adapter's output ports.
-
In window 3, unsubscribe from market data for all currency pairs:
echo false,true,[ALL] | sbc enqueue Subscribe
-
Observe in windows 2 that Tuples stop flowing from the
CancelledOrders
,ModifiedOrders
, andNewOrders
streams. -
In window 3, type the following command to terminate the server and dequeuer:
sbadmin shutdown
In StreamBase Studio, import this sample with the following steps:
-
From the top menu, click
→ . -
Select this sample from the Embedded Input Adapters list.
-
Click OK.
StreamBase Studio creates a project for this sample.
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.
In the default TIBCO StreamBase installation, this sample's files are initially installed in:
streambase-install-dir
/sample/hotspot-itch
See Default Installation Directories for the default location of studio-workspace
on your system.