How to add data from java(java6 jax-ws)

tamino_man · June 2, 2009, 10:34am

Hi.

I use Adabas SOA Gateway ver 2.4.
I want to access it by JavaProgram.
I can get a data (:source1),But I can’t add data(:source2).

Please help me.

*The JavaProgram is made by “wsimport” command.(Java6 JAX-WS)
*This WebService is made according to “Adabas Tutorials”.
http://techcommunity.softwareag.com/ecosystem/documentation/adabas/asg241/tutorials/lobs_prepare.htm#lobs_prepare

[:source1]

AdaBlobsRootService service = new AdaBlobsRootService();
AdaBlobsRootPortType port = service.getAdaBlobsRootport();
System.out.println(port.toString());
AdaBlobsGroupPrimaryKeyType keys = new AdaBlobsGroupPrimaryKeyType();
keys.setAA(“99880000”);

AdaBlobsRootElementType result = null;
try {
//get
result = port.get(keys);
} catch (Fault e1) {
e1.printStackTrace();
}
AdaBlobsGroupType type = result.getAdaBlobsRoot().getAdaBlobsGroup()
.get(0);

OutputStream out = null;
try {
out = new BufferedOutputStream(new FileOutputStream(“foo.jpg”));
out.write(type.getLB().getValue());
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
if (out != null) {
out.flush();
out.close();
}
} catch (Exception e) {
e.printStackTrace();
}
}

[:source2]

AdaBlobsRootService service = new AdaBlobsRootService();
AdaBlobsRootPortType port = service.getAdaBlobsRootport();
System.out.println(port.toString());

AdaBlobsGroupType type = new AdaBlobsGroupType();
type.setAA(“99880004”);
type.setLM(“”);

// BLOB data
Base64Binary lobdata = new Base64Binary();
lobdata.setContentType(“image/jpeg”);
InputStream is = null;
ByteArrayOutputStream bo = null;
try {
is = new BufferedInputStream(new FileInputStream(“input/test.jpg”));
bo = new ByteArrayOutputStream();
byte b = new byte[1024];
while (is.read(b) > 0) {
bo.write(b);
}
bo.close();
is.close();
lobdata.setValue(bo.toByteArray());
type.setLB(lobdata);

AdaBlobsRootType root = new AdaBlobsRootType();
root.getAdaBlobsGroup().add(type);

//add
port.add(root);

} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (Fault e) {
e.printStackTrace();
} finally{
if(bo != null){
try {
bo.close();
} catch (IOException e) {
e.printStackTrace();
}
if(is != null){
try {
is.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}

[:source2 error]

Exception in thread “main” com.sun.xml.internal.ws.streaming.XMLStreamReaderException: XML reader error: javax.xml.stream.XMLStreamException: ParseError at [row,col]:[1,1]
Message: Premature end of file.
at com.sun.xml.internal.ws.streaming.XMLStreamReaderUtil.wrapException(XMLStreamReaderUtil.java:242)
at com.sun.xml.internal.ws.streaming.XMLStreamReaderUtil.next(XMLStreamReaderUtil.java:70)
at com.sun.xml.internal.ws.streaming.XMLStreamReaderUtil.nextContent(XMLStreamReaderUtil.java:85)
at com.sun.xml.internal.ws.streaming.XMLStreamReaderUtil.nextElementContent(XMLStreamReaderUtil.java:75)
at com.sun.xml.internal.ws.encoding.StreamSOAPCodec.decode(StreamSOAPCodec.java:167)
at com.sun.xml.internal.ws.encoding.StreamSOAPCodec.decode(StreamSOAPCodec.java:149)
at com.sun.xml.internal.ws.encoding.StreamSOAPCodec.decode(StreamSOAPCodec.java:121)
at com.sun.xml.internal.ws.encoding.SOAPBindingCodec.decode(SOAPBindingCodec.java:280)
at com.sun.xml.internal.ws.transport.http.client.HttpTransportPipe.process(HttpTransportPipe.java:158)
at com.sun.xml.internal.ws.transport.http.client.HttpTransportPipe.processRequest(HttpTransportPipe.java:74)
at com.sun.xml.internal.ws.API.pipe.Fiber.__doRun(Fiber.java:581)
at com.sun.xml.internal.ws.API.pipe.Fiber._doRun(Fiber.java:540)
at com.sun.xml.internal.ws.API.pipe.Fiber.doRun(Fiber.java:525)
at com.sun.xml.internal.ws.API.pipe.Fiber.runSync(Fiber.java:422)
at com.sun.xml.internal.ws.client.Stub.process(Stub.java:235)
at com.sun.xml.internal.ws.client.sei.SEIStub.doProcess(SEIStub.java:120)
at com.sun.xml.internal.ws.client.sei.SyncMethodHandler.invoke(SyncMethodHandler.java:230)
at com.sun.xml.internal.ws.client.sei.SyncMethodHandler.invoke(SyncMethodHandler.java:210)
at com.sun.xml.internal.ws.client.sei.SEIStub.invoke(SEIStub.java:103)
at $Proxy34.add(Unknown Source)
at soaptest.HelloMainAdd.main(HelloMainAdd.java:61)
Caused by: javax.xml.stream.XMLStreamException: ParseError at [row,col]:[1,1]
Message: Premature end of file.
at com.sun.org.apache.xerces.internal.impl.XMLStreamReaderImpl.next(XMLStreamReaderImpl.java:588)
at com.sun.xml.internal.ws.util.xml.XMLStreamReaderFilter.next(XMLStreamReaderFilter.java:78)
at com.sun.xml.internal.ws.streaming.XMLStreamReaderUtil.next(XMLStreamReaderUtil.java:51)
… 19 more

system · June 2, 2009, 8:20pm

First of all, the following is required to turn on MTOM attachments:

SOAPBinding binding = (SOAPBinding)((BindingProvider)port).getBinding();
binding.setMTOMEnabled(true);

However, there seems to be a problem with JAX-WS not sending the attachments across properly, although the Content-type indicates xop+xml the SOAP:Body does NOT send an Xop:Include :roll:

I will investigate this further and get back with the solution asap !

system · June 3, 2009, 12:35am

I got this to work by upgrading from J6u12 (includes JAX-WS RI 2.1.1) to j6u14 (includes JAX-WS RI 2.1.6).

setMTOMEnabled(true)

still required !

tamino_man · June 3, 2009, 7:33am

Thank you for your reply.

I upgrade j6u14 (includes JAX-WS RI 2.1.6).
and I add a code (turn on MTOM attachments)


SOAPBinding binding = (SOAPBinding)((BindingProvider)port).getBinding(); 
binding.setMTOMEnabled(true);

But error occured.
I want to add a LOBdata by JavaProgram.
If JAX-WS is not support sending the attachments,
is there other methods?

[:source3]


package soaptest;

import java.io.BufferedInputStream;
import java.io.ByteArrayOutputStream;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;

import javax.xml.ws.BindingProvider;
import javax.xml.ws.soap.SOAPBinding;

import org.w3._2005._05.xmlmime.Base64Binary;

import uri.localhost._56000.ada_blobs.AdaBlobsRootPortType;
import uri.localhost._56000.ada_blobs.AdaBlobsRootService;
import uri.localhost._56000.ada_blobs.Fault;

import com.risaris.namespaces.ada_blobs.AdaBlobsGroupType;
import com.risaris.namespaces.ada_blobs.AdaBlobsRootType;

public class HelloMainAdd {

	/**
	 * @param args
	 */
	public static void main(String[] args) {

		AdaBlobsRootService service = new AdaBlobsRootService();
		AdaBlobsRootPortType port = service.getAdaBlobsRootport();
		System.out.println(port.toString());

		// *enable MTOM*
		SOAPBinding binding = (SOAPBinding) ((BindingProvider) port)
				.getBinding();
		binding.setMTOMEnabled(true);

		AdaBlobsGroupType type = new AdaBlobsGroupType();
		type.setAA("99880004");
		type.setLM("");

		// BLOB data
		Base64Binary lobdata = new Base64Binary();
		lobdata.setContentType("image/jpeg");
		InputStream is = null;
		ByteArrayOutputStream bo = null;
		try {
			is = new BufferedInputStream(new FileInputStream("input/test.jpg"));
			bo = new ByteArrayOutputStream();
			byte[] b = new byte[1024];
			while (is.read(b) > 0) {
				bo.write(b);
			}
			bo.close();
			is.close();
			lobdata.setValue(bo.toByteArray());
			type.setLB(lobdata);

			AdaBlobsRootType root = new AdaBlobsRootType();
			root.getAdaBlobsGroup().add(type);

			// *add*
			port.add(root);

		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		} catch (Fault e) {
			e.printStackTrace();
		} finally {
			if (bo != null) {
				try {
					bo.close();
				} catch (IOException e) {
					e.printStackTrace();
				}
				if (is != null) {
					try {
						is.close();
					} catch (IOException e) {
						e.printStackTrace();
					}
				}
			}
		}

	}

}

[:source3 error]


JAX-WS RI 2.1.6 in JDK 6: Stub for http://localhost:56000/ada_blobs
Exception in thread "main" com.sun.xml.internal.ws.server.UnsupportedMediaException: Unsupported Content-Type: text/plain Supported ones are: [text/xml]
	at com.sun.xml.internal.ws.encoding.StreamSOAPCodec.decode(StreamSOAPCodec.java:284)
	at com.sun.xml.internal.ws.encoding.StreamSOAPCodec.decode(StreamSOAPCodec.java:118)
	at com.sun.xml.internal.ws.encoding.SOAPBindingCodec.decode(SOAPBindingCodec.java:278)
	at com.sun.xml.internal.ws.transport.http.client.HttpTransportPipe.process(HttpTransportPipe.java:180)
	at com.sun.xml.internal.ws.transport.http.client.HttpTransportPipe.processRequest(HttpTransportPipe.java:83)
	at com.sun.xml.internal.ws.transport.DeferredTransportPipe.processRequest(DeferredTransportPipe.java:105)
	at com.sun.xml.internal.ws.api.pipe.Fiber.__doRun(Fiber.java:587)
	at com.sun.xml.internal.ws.api.pipe.Fiber._doRun(Fiber.java:546)
	at com.sun.xml.internal.ws.api.pipe.Fiber.doRun(Fiber.java:531)
	at com.sun.xml.internal.ws.api.pipe.Fiber.runSync(Fiber.java:428)
	at com.sun.xml.internal.ws.client.Stub.process(Stub.java:211)
	at com.sun.xml.internal.ws.client.sei.SEIStub.doProcess(SEIStub.java:124)
	at com.sun.xml.internal.ws.client.sei.SyncMethodHandler.invoke(SyncMethodHandler.java:98)
	at com.sun.xml.internal.ws.client.sei.SyncMethodHandler.invoke(SyncMethodHandler.java:78)
	at com.sun.xml.internal.ws.client.sei.SEIStub.invoke(SEIStub.java:107)
	at $Proxy33.add(Unknown Source)
	at soaptest.HelloMainAdd.main(HelloMainAdd.java:63)

system · June 3, 2009, 12:08pm

Please check your database, the ADD WORKED

This exception occurs when JAX-WS receives the “add successful” response, but your data has been added.

I am currently investigating why this exception occurs, but you can safely ignore it.
I’ll get back with more information asap.

system · June 4, 2009, 1:29am

The problem here is that the xml header comes across to the SOA Gateway server from JAX-WS as

[?xml version="1.0" ?]

But the server determines the encoding from that header and if it isn’t specified as in

[?xml version="1.0" encoding="UTF-8"?]

the content type is currently sent, as observed, as text/plain instead of text/xml.

Note: less-than and greater-than signs replaced by square brackets in the above code snippets because the forum filters those away …

This has been fixed and a service pack will be released asap, meanwhile this can be circumvented by forcing JAX-WS to send the encoding= on the XML header, unfortunately I haven’t found a way of doing this so far :roll:

If you find out, please let me know, I’ll continue to investigate from my end as well.

tamino_man · June 4, 2009, 6:23am

Thank you for your reply.

I checked my database, when this exception occurs , But data is added as you say.

If you find out, please let me know, I’ll continue to investigate from my end as well.
OK.
Me,too.I’ll investigate.

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How to add data from java(java6 jax-ws)

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