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/*
* 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) {
System.setProperty("java.security.auth.login.config", CalculatorClient.class.getClassLoader()
.getResource("CalculatorJass.config").toString());
}
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();
}
}
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