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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 helloworld;
import java.io.IOException;
import java.io.StringReader;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLStreamReader;
import org.apache.tuscany.sca.core.context.ServiceReferenceImpl;
import org.osoa.sca.ServiceReference;
import org.osoa.sca.annotations.Reference;
/**
* The HelloWorld service implementation
*/
public class HelloWorldServiceComponent implements HelloWorldService {
ServiceReference<HelloWorldService> helloWorldService;
public String getGreetings(String name) {
System.out.println("Called getGreetings");
//return helloWorldService.getService().getGreetings(name);
String xml = null;
try {
xml = serializeServiceReferenceXML(helloWorldService);
} catch (IOException e) {
e.printStackTrace();
return "serialization failure";
}
System.out.println(xml);
ServiceReference<HelloWorldService> srCopy = null;
try {
srCopy = deserializeServiceReferenceXML(xml);
} catch (Exception e) {
e.printStackTrace();
return "deserialization failure";
}
return srCopy.getService().getGreetings(name);
}
private String serializeServiceReferenceXML(ServiceReference<HelloWorldService> sr) throws IOException {
ServiceReferenceImpl<HelloWorldService> sri = (ServiceReferenceImpl<HelloWorldService>) sr;
return sri.toXMLString();
}
private ServiceReference<HelloWorldService> deserializeServiceReferenceXML(String serializedSR) throws Exception {
StringReader reader = new StringReader(serializedSR);
XMLStreamReader xmlReader = XMLInputFactory.newInstance().createXMLStreamReader(reader);
ServiceReferenceImpl<HelloWorldService> sri
= new ServiceReferenceImpl<HelloWorldService>(/*HelloWorldService.class, */xmlReader);
return sri;
}
public ServiceReference<HelloWorldService> getHelloWorldService() {
System.out.println("Got Injected helloWorldService");
return helloWorldService;
}
@Reference
public void setHelloWorldService(ServiceReference<HelloWorldService> helloWorldService) {
System.out.println("Injected helloWorldService");
this.helloWorldService = helloWorldService;
}
}
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