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Diffstat (limited to 'sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service')
| -rw-r--r-- | sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/README | 135 |
1 files changed, 8 insertions, 127 deletions
diff --git a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/README b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/README index 144881134b..cb25027f14 100644 --- a/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/README +++ b/sca-java-2.x/trunk/samples/binding-rmi/contribution-calculator-service/README @@ -1,40 +1,16 @@ -Calculator RMI Service Sample -============================= +Calculator RMI Service Sample Contribution +========================================== This sample illustrates the use of Tuscany RMI Binding to expose component services as Java RMI Services. It also demonstrates how a simple Java RMI Client application invokes the SCA Application's services exposed as RMI Services. -The README in the samples directory (the directory above this) provides -general instructions about building and running samples. Take a look there -first. - -If you just want to run it to see what happens open a command prompt, navigate -to this sample directory and do: - -ant run - -OR if you don't have ant, on Windows do - -java -cp ..\..\features\tuscany-sca-manifest.jar;target\sample-calculator-rmi-service.jar calculator.CalculatorServer - -and on *nix do - -java -cp ../../features/tuscany-sca-manifest.jar:target/sample-calculator-rmi-service.jar calculator.CalculatorServer - -Now you have the server running you need to open another command prompt, navigate -to the calculator-rmi-reference sample directory and do: - -ant run - -OR if you don't have ant, on Windows do - -java -cp ..\..\lib\tuscany-sca-manifest.jar;target\sample-calculator-rmi-reference.jar calculator.CalculatorClient - -and on *nix do - -java -cp ../../lib/tuscany-sca-manifest.jar:target/sample-calculator-rmi-reference.jar calculator.CalculatorClient +The README in the <distribution-unpack-dir>/samples directory provides +general instructions about building and running samples. ( where +distribution-unpack-dir is the directory in which you unpacked the tuscany +binary distribution archive) Take a look there for instructions on how to launch +this sample contribution. Sample Overview @@ -43,105 +19,10 @@ This sample extends the calculator sample by replacing the local service binding with an RMI binding. SO a java client can call the service exposed by the SCA application using an RMI client. -This sample adds a number of classes to the basic calculator sample: - -calculator-rmi-service/ - src/ - main/ - java/ - calculator/ - CalculatorService.java - as calculator sample - CalculatorServiceImpl.java - AddService.java - as calculator sample - AddServiceImpl.java - SubtractService.java - as calculator sample - SubtractServiceImpl.java - MultiplyService.java - as calculator sample - MultiplyServiceImpl.java - DivideService.java - as calculator sample - DivideServiceImpl.java - CalculatorClient.java - (Not currently used) Uses the - java naming service to - look up the Calculator RMI service. - It then calls add, subtract, multiple - and divide methods on the service - CalculatorServer.java - starts the SCA Runtime and deploys - the CalculatorRMIServer.composite. - In doing this the SCA RMI binding - acts to expose the CalculatorService - over RMI. - resources/ - CalculatorRMIServer.composite - the SCA assembly for this sample - test/ - java/ - calculator/ - CalculatorRMIServerTestCase.java - JUnit test case - calculator-rmi-service.png - a pictorial representation of the - .composite file - build.xml - the Ant build file for the server - 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 Ant ------------------------------------------ -With the binary distribution the sample can be built and run using Ant. Two -build files are used to support client and server functions. +Amongst the other output created by the launcher/contribution combination, you should see the following output ... -The server starts the SCA runtime and loads the SCA calculator application -which exposes an RMI service. Start a new console and use the following -commands. -cd calculator-rmi-service -ant compile -ant run - -This will run up the server and display the following. - -run: - [java] Starting of the SCA Calculator Application exposed as RMI Services... - [java] ...Press Enter to Exit... - -The client is very similar to the calculator sample - -It locates the RMI service that the SCA runtime is exposing and calls each of -the calculator operations. Start a new console and use the following commands. - -cd calculator-rmi-reference -ant compile -ant run - -You should see the following output from the run target. - -run: [java] 3 + 2=5.0 [java] 3 - 2=1.0 [java] 3 * 2=6.0 [java] 3 / 2=1.5 - -If you now return to the console window running the server and press enter the -server should stop. - -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-rmi-service -mvn - -You should see the following output from the test phase. - -------------------------------------------------------- - T E S T S -------------------------------------------------------- -Running calculator.CalculatorRMIServerTestCase -Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.819 sec - -Results : - -Tests run: 1, Failures: 0, Errors: 0, Skipped: 0 - -This shows that the Junit test cases have run successfully. |