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package server.provider.xmlbind_datasource.server;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.util.Map;
import javax.xml.bind.JAXBContext;
import javax.xml.ws.WebServiceException;
import javax.xml.ws.Provider;
import javax.xml.ws.Service;
import javax.xml.ws.Service.Mode;
import javax.xml.transform.Source;
import javax.xml.transform.stream.StreamSource;
import javax.xml.soap.*;
import org.w3c.dom.Node;
import javax.xml.transform.dom.DOMSource;
import javax.activation.DataSource;
import javax.xml.ws.ServiceMode;
import com.sun.xml.messaging.saaj.packaging.mime.internet.MimeBodyPart;
import com.sun.xml.messaging.saaj.packaging.mime.internet.MimeMultipart;
import com.sun.xml.messaging.saaj.packaging.mime.internet.InternetHeaders;
import java.io.*;
import junit.framework.*;
import java.util.*;
import javax.xml.ws.WebServiceProvider;
import javax.xml.ws.WebServiceContext;
import javax.xml.ws.handler.MessageContext;
import javax.annotation.Resource;
@WebServiceProvider
@ServiceMode (value=Service.Mode.MESSAGE)
public class HelloImpl implements Provider<DataSource> {
@Resource
WebServiceContext wsContext;
private static final JAXBContext jaxbContext = createJAXBContext ();
private int bodyIndex;
public javax.xml.bind.JAXBContext getJAXBContext (){
return jaxbContext;
}
private static javax.xml.bind.JAXBContext createJAXBContext (){
try{
return JAXBContext.newInstance (ObjectFactory.class);
}catch(javax.xml.bind.JAXBException e){
throw new WebServiceException (e.getMessage (), e);
}
}
private byte[] sendSource () {
System.out.println ("**** sendSource ******");
String begin = "<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\"><soapenv:Body>";
String end = "</soapenv:Body></soapenv:Envelope>";
String[] body = {
"<HelloResponse xmlns=\"urn:test:types\"><argument xmlns=\"\">foo</argument><extra xmlns=\"\">bar</extra></HelloResponse>",
"<ans1:HelloResponse xmlns:ans1=\"urn:test:types\"><argument>foo</argument><extra>bar</extra></ans1:HelloResponse>"
};
int i = (++bodyIndex)%body.length;
String content = begin+body[i]+end;
return content.getBytes ();
}
private void recvBean (Source source) throws Exception {
System.out.println ("**** recvBean ******");
Hello hello = (Hello)jaxbContext.createUnmarshaller().unmarshal(source);
if (!"ArgSetByHandler".equals(hello.getArgument())) {
throw new WebServiceException("hello.getArgument(): expected \"Dispatch\", got \"" + hello.getArgument() + "\"");
}
if (!"ExtraSetByHandler".equals(hello.getExtra())) {
throw new WebServiceException("hello.getArgument(): expected \"Test\", got \"" + hello.getExtra() + "\"");
}
}
public DataSource invoke (DataSource dataSource) {
System.out.println("***** invoke(DataSource) *******");
// Checks handler set properties and updates MessageContext
checkAndUpdateMsgCtxt();
try {
final MimeMultipart multipart = new MimeMultipart(dataSource, null);
// Verify no of MIME parts in the datasource
int no = multipart.getCount();
if (no != 2) {
throw new WebServiceException("expected=2 MIME parts Got="+no);
}
MimeBodyPart bodyPart = (MimeBodyPart)multipart.getBodyPart (0);
// Create source according to type
String contentType = bodyPart.getContentType();
Source source = contentType.equals("application/fastinfoset") ?
new org.jvnet.fastinfoset.FastInfosetSource(bodyPart.getInputStream())
: new StreamSource(bodyPart.getInputStream());
SOAPMessage msg = MessageFactory.newInstance ().createMessage ();
msg.getSOAPPart ().setContent (source);
Node node = msg.getSOAPBody ().getFirstChild ();
recvBean (new DOMSource(node));
final MimeMultipart resp = new MimeMultipart ("related");
resp.getContentType().setParameter("type", "text/xml"); // type is mandatory
InternetHeaders hdrs = new InternetHeaders ();
hdrs.setHeader ("Content-Type", "text/xml");
byte[] buf = sendSource();
MimeBodyPart body = new MimeBodyPart (hdrs, buf, buf.length);
resp.addBodyPart (body);
return new DataSource () {
public InputStream getInputStream () {
try {
ByteArrayOutputStream bos = new ByteArrayOutputStream ();
resp.writeTo (bos);
bos.close ();
return new ByteArrayInputStream (bos.toByteArray ());
} catch(Exception ioe) {
throw new WebServiceException ("Cannot give DataSource", ioe);
}
}
public OutputStream getOutputStream () {
return null;
}
public String getContentType () {
return resp.getContentType().toString();
}
public String getName () {
return "";
}
};
} catch(Exception e) {
e.printStackTrace ();
throw new WebServiceException ("Provider endpoint failed", e);
}
}
private void checkAndUpdateMsgCtxt() {
// Get a property from context
MessageContext ctxt = wsContext.getMessageContext();
String gotProp = (String)ctxt.get("foo");
if (!gotProp.equals("bar")) {
System.out.println("foo property: expected=bar Got="+gotProp);
throw new WebServiceException(
"foo property: expected=bar Got="+gotProp);
}
// Modify the same property in the context
ctxt.put("foo", "return-bar");
// Set a property in the context
ctxt.put("return-foo", "return-bar");
}
}