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package async.async_service.server;
import com.sun.xml.ws.api.server.AsyncProvider;
import com.sun.xml.ws.api.server.AsyncProviderCallback;
import javax.xml.bind.JAXBContext;
import javax.xml.transform.Source;
import javax.xml.transform.stream.StreamSource;
import javax.xml.ws.WebServiceContext;
import javax.xml.ws.WebServiceException;
import javax.xml.ws.WebServiceProvider;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
@WebServiceProvider(
wsdlLocation="WEB-INF/wsdl/hello_literal.wsdl",
targetNamespace="urn:test",
serviceName="Hello")
public class HelloAsyncImpl implements AsyncProvider<Source> {
static String body = "<HelloResponse xmlns=\"urn:test:types\"><argument xmlns=\"\">%s</argument><extra xmlns=\"\">%s</extra></HelloResponse>";
private static final JAXBContext jaxbContext = createJAXBContext();
private int bodyIndex;
public void invoke(Source source, AsyncProviderCallback<Source> cbak, WebServiceContext ctxt) {
System.out.println("**** Received in AsyncService Impl ******");
try {
Hello_Type hello = recvBean(source);
String arg = hello.getArgument();
new Thread(new RequestHandler(cbak, hello)).start();
} catch(Exception e) {
throw new WebServiceException("Endpoint failed", e);
}
}
private static javax.xml.bind.JAXBContext createJAXBContext(){
try{
return javax.xml.bind.JAXBContext.newInstance(ObjectFactory.class);
}catch(javax.xml.bind.JAXBException e){
throw new WebServiceException(e.getMessage(), e);
}
}
private Hello_Type recvBean(Source source) throws Exception {
System.out.println("**** recvBean ******");
return (Hello_Type)jaxbContext.createUnmarshaller().unmarshal(source);
}
private Source sendSource(String arg, String extra) {
System.out.println("**** sendSource ******");
String response = String.format(body,arg,extra);
return new StreamSource(
new ByteArrayInputStream(response.getBytes()));
}
private class RequestHandler implements Runnable {
final AsyncProviderCallback<Source> cbak;
final Hello_Type hello;
public RequestHandler(AsyncProviderCallback<Source> cbak, Hello_Type hello) {
this.cbak = cbak;
this.hello = hello;
}
public void run() {
try {
Thread.sleep(10000);
} catch(InterruptedException ie) {
cbak.sendError(new WebServiceException("Interrupted..."));
return;
}
try {
cbak.send(sendSource(hello.getArgument(),hello.getExtra()));
} catch(Exception e) {
cbak.sendError(new WebServiceException(e));
}
}
}
}