diff options
Diffstat (limited to 'tags/java/sca/1.2.1/samples/calculator-implementation-policies/src/main/java/calculator/CalculatorClient.java')
-rw-r--r-- | tags/java/sca/1.2.1/samples/calculator-implementation-policies/src/main/java/calculator/CalculatorClient.java | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/tags/java/sca/1.2.1/samples/calculator-implementation-policies/src/main/java/calculator/CalculatorClient.java b/tags/java/sca/1.2.1/samples/calculator-implementation-policies/src/main/java/calculator/CalculatorClient.java new file mode 100644 index 0000000000..57bbc39d89 --- /dev/null +++ b/tags/java/sca/1.2.1/samples/calculator-implementation-policies/src/main/java/calculator/CalculatorClient.java @@ -0,0 +1,70 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package calculator; + +import javax.security.auth.login.Configuration; + +import org.apache.tuscany.sca.host.embedded.SCADomain; + +/** + * This client program shows how to create an SCA runtime, start it, + * and locate and invoke a SCA component + */ +public class CalculatorClient { + public static void main(String[] args) throws Exception { + try { + Configuration secConf = Configuration.getConfiguration(); + } catch ( java.lang.SecurityException e ) { + if ( e.getMessage().equals("Unable to locate a login configuration") ) { + System.setProperty("java.security.auth.login.config", + CalculatorClient.class.getClassLoader().getResource("CalculatorJass.config").toString()); + } else { + throw e; + } + } + + SCADomain scaDomain = SCADomain.newInstance("Calculator.composite"); + + CalculatorService calculatorService = + scaDomain.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 = + scaDomain.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)); + + scaDomain.close(); + } + +} |