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/**
*
* Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
*
* Licensed 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 helloworld;
import java.util.logging.Level;
import java.util.logging.LogManager;
import java.util.Properties;
import org.osoa.sca.CurrentModuleContext;
import org.osoa.sca.ModuleContext;
import org.apache.tuscany.core.client.TuscanyRuntime;
import org.apache.tuscany.common.monitor.MonitorFactory;
import org.apache.tuscany.common.monitor.impl.JavaLoggingMonitorFactory;
/**
* This client program shows how to create an SCA runtime, start it,
* locate the HelloWorld service and invoke it.
*/
public class HelloWorldClient {
public static final void main(String[] args) throws Exception {
// Setup Tuscany monitoring to use java.util.logging
LogManager.getLogManager().readConfiguration(HelloWorldClient.class.getResourceAsStream("/logging.properties"));
Properties levels = new Properties();
MonitorFactory monitorFactory = new JavaLoggingMonitorFactory(levels, Level.FINEST, "MonitorMessages");
// Create a Tuscany runtime for the sample module component
TuscanyRuntime tuscany = new TuscanyRuntime("HelloWorldModuleComponent", "http://helloworld", monitorFactory);
// Start the Tuscany runtime and associate it with this thread
tuscany.start();
// Get the SCA module context.
ModuleContext moduleContext = CurrentModuleContext.getContext();
// Locate the HelloWorld service
HelloWorldService helloworldService = (HelloWorldService) moduleContext.locateService("HelloWorldService");
// Invoke the HelloWorld service
String value = helloworldService.getGreetings("World");
System.out.println(value);
System.out.flush();
// Disassociate the runtime from this thread
tuscany.stop();
// Shut down the runtime
tuscany.shutdown();
}
}
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