Package calculator

Examples of calculator.CalculatorService


        // Code: To access the Spring Application Context instance
        ApplicationContext ctx = SCAApplicationContextProvider.getApplicationContext();
        if (ctx.containsBean("CalculatorServiceBean"))
            System.out.println("CalculatorServiceBean is now available for use...");
             
        CalculatorService calculatorService =
            node.getService(CalculatorService.class, "CalculatorServiceComponent");
               
        System.out.println("3 + 2=" + calculatorService.add(3, 2));
        System.out.println("3 - 2=" + calculatorService.subtract(3, 2));
        System.out.println("3 * 2=" + calculatorService.multiply(3, 2));
        System.out.println("3 / 2=" + calculatorService.divide(3, 2));

        node.stop();
    }
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        NodeFactory factory = NodeFactory.newInstance();
        Node node = factory.createNode(new File("src/main/resources/implementation/policies/ImplementationPolicies.composite").toURI().toURL().toString(),
                new Contribution("TestContribution", new File("src/main/resources/implementation/policies/").toURI().toURL().toString()));
        node.start();
             
        CalculatorService calculatorService =
            node.getService(CalculatorService.class, "CalculatorServiceComponent");

        // Calculate
        System.out.println("Calling CalculatorServiceComponent configured with 'logging' " +
                "policy for subtract and divide operations...");
        System.out.println("3 + 2=" + calculatorService.add(3, 2));
        System.out.println("3 - 2=" + calculatorService.subtract(3, 2));
        System.out.println("3 * 2=" + calculatorService.multiply(3, 2));
        System.out.println("3 / 2=" + calculatorService.divide(3, 2));
       
        calculatorService =
            node.getService(CalculatorService.class, "AnotherCalculatorServiceComponent");

        // Calculate
        System.out.println("Calling CalculatorServiceComponent configured with 'logging' " +
                "for all operations in the implementation...");
        System.out.println("3 + 2=" + calculatorService.add(3, 2));
        System.out.println("3 - 2=" + calculatorService.subtract(3, 2));
        System.out.println("3 * 2=" + calculatorService.multiply(3, 2));
        System.out.println("3 / 2=" + calculatorService.divide(3, 2));

        node.stop();
        System.out.println("Bye");
    }
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    @Test
    public void testCalculatorContribution() throws Exception {
        Node node = NodeFactory.newInstance().createNode(new Contribution("c1", "../calculator-contribution.jar"));
        node.start();
       
        CalculatorService calculator = node.getService(CalculatorService.class, "CalculatorServiceComponent");
       
        double result = calculator.add(3, 2);
       
        System.out.println("3 + 2 = " + result);
       
        Assert.assertEquals(5.0, result);
       
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    public static void main(String[] args) throws Exception {
        Node node = NodeFactory.newInstance().createNode(new Contribution("c1", "../calculator-contribution.jar"));
       
        node.start();
       
        CalculatorService calculator = node.getService(CalculatorService.class, "CalculatorServiceComponent");
       
        double result = calculator.add(3, 2);
       
        System.out.println("3 + 2 = " + result);
       
        if (result != 5.0){
            throw new RuntimeException("Expected 5.0 but result was " + result);
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        node = NodeFactory.newInstance().createNode(new Contribution("foo", "src/test/resources/repository"));
        node.start();
    }

    public void testInvoke() throws Exception {
        CalculatorService service = node.getService(CalculatorService.class, "CalculatorServiceComponent");
        assertEquals(3.0, service.add(1, 2));
    }
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            node.start();
           
            // get a reference to the calculator component
            SCAClient client = (SCAClient)node;
            CalculatorService calculatorService =
                client.getService(CalculatorService.class, "CalculatorServiceComponentA");
           
            // Calculate
            System.out.println("3 + 2=" + calculatorService.add(3, 2));
            System.out.println("3 - 2=" + calculatorService.subtract(3, 2));
            System.out.println("3 * 2=" + calculatorService.multiply(3, 2));
            System.out.println("3 / 2=" + calculatorService.divide(3, 2));
           
            if (args.length > 1){
                for (int i=0; i < 1000; i++){
                    // Calculate
                    System.out.println("3 + 2=" + calculatorService.add(3, 2));
                    System.out.println("3 - 2=" + calculatorService.subtract(3, 2));
                    System.out.println("3 * 2=" + calculatorService.multiply(3, 2));
                    System.out.println("3 / 2=" + calculatorService.divide(3, 2));
                }
            }
           
            node.stop();
           
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            // nodeA is the head node and runs some tests while all other nodes
            // simply listen for incoming messages
            if ( nodeName.equals("nodeA") ) {           
                // do some application stuff
                CalculatorService calculatorService =
                    domainNode.getService(CalculatorService.class, "CalculatorServiceComponent");
               
                // Calculate
                System.out.println("3 + 2=" + calculatorService.add(3, 2));
                System.out.println("3 - 2=" + calculatorService.subtract(3, 2));
                System.out.println("3 * 2=" + calculatorService.multiply(3, 2));
                System.out.println("3 / 2=" + calculatorService.divide(3, 2));
               
                // a little hidden loop test to put some load on the nodes
                if (args.length > 2){
                    for (int i=0; i < 1000; i++){
                        // Calculate
                        System.out.println("3 + 2=" + calculatorService.add(3, 2));
                        System.out.println("3 - 2=" + calculatorService.subtract(3, 2));
                        System.out.println("3 * 2=" + calculatorService.multiply(3, 2));
                        System.out.println("3 / 2=" + calculatorService.divide(3, 2));
                    }
                }
            } else {
                // start up and wait for messages
                try {
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        node = NodeFactory.newInstance().createNode(new Contribution("foo", "src/test/resources/repository"));
        node.start();
    }

    public void testInvoke() throws Exception {
        CalculatorService service = node.getService(CalculatorService.class, "CalculatorServiceComponent");
        assertEquals(3.0, service.add(1, 2));
    }
View Full Code Here

                                                                  "src/test/resources/repository/contribution.zip"));
        node.start();
    }

    public void testInvoke() throws Exception {
        CalculatorService service = node.getService(CalculatorService.class, "CalculatorServiceComponent");
        assertEquals(3.0, service.add(1, 2));
    }
View Full Code Here

        // Code: To access the Spring Application Context instance
        ApplicationContext ctx = SCAApplicationContextProvider.getApplicationContext();
        if (ctx.containsBean("CalculatorServiceBean"))
            System.out.println("CalculatorServiceBean is now available for use...");
             
        CalculatorService calculatorService =
            ((Client)node).getService(CalculatorService.class, "CalculatorServiceComponent");
               
        System.out.println("3 + 2=" + calculatorService.add(3, 2));
        System.out.println("3 - 2=" + calculatorService.subtract(3, 2));
        System.out.println("3 * 2=" + calculatorService.multiply(3, 2));
        System.out.println("3 / 2=" + calculatorService.divide(3, 2));

        node.stop();
    }
View Full Code Here

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