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Calculator CORBA Reference Sample
===============================
This sample illustrates the use of Tuscany CORBA Binding to call reference
services that are hosted as CORBA services.
The README in the samples directory (the directory above this) provides
general instructions about building and running samples. Take a look there
first.
Sample Overview
---------------
This sample extends the calculator sample by replacing the local wired
connections with CORBA bindings. Instead of local add, subtract, multiply and
divide components, an CORBA service implementation now provides the
add, subtract, multiply and divide interfaces and is hosted as an CORBA object.
References specified in the .composite file include a CORBA binding which targets
this CORBA object. Name service which is used in CORBA communication is provided
in test case class - CalculatorCORBAReferenceTestCase.java.
This sample adds a number of classes to the basic calculator sample:
calculator-corba-reference/
src/
main/
java/
calculator/
CalculatorService.java - as calculator sample
AddService.java - as calculator sample
SubtractService.java - as calculator sample
MultipleService.java - as calculator sample
DivideService.java - as calculator sample
CalculatorClient.java - as calculator sample
CalculatorServiceImpl.java - calls the CORBA service
that provides the target for the
CORBA bindings in the composite
resources/
CalculatorCORBAReference.composite - the SCA assembly for this sample
test/
java/
calculator/
CalculatorCORBAReferenceTestCase.java - JUnit test case
CalculatorCORBAServant.java - CORBA service implementation
idl/ - contains files generated
from IDL file. Files are
used to create CORBA object which
will be consumed by SCA reference.
_CalculatorCORBAServiceImplBase.java
CalculatorCORBAService.java
CalculatorCORBAServiceOperations.java
resources/
CalculatorCORBA.idl - IDL description for CORBA object
pom.xml - the Maven build file
Note. As this test creates and uses local network connections you may need to
configure your firewall, if you are running one, to allow the test to run
successfully.
Building And Running The Sample Using Maven
-------------------------------------------
With either the binary or source distributions the sample can be built and run
using Maven as follows.
cd calculator-corba-reference
mvn
You should see the following output from the test phase.
-------------------------------------------------------
T E S T S
-------------------------------------------------------
Running calculator.CalculatorCORBAReferenceTestCase
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.308 sec
Results :
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0
This shows that the Junit test cases have run successfully.
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