Is It Just Me?

2009-02-08 Thread Michael 
OK.  Is it me?  I know I'm 1) not understanding Axis2's API and therefore 2) 
not using it correctly.

For the past three weeks I have been unable to get anything but the simplist 
web service to work.  By simplest I mean a web service that passes and returns 
only primitives (i.e. int, float, String, etc).  I have been following the 
examples I found on the web (bottom-up web services with Axis2) and on the 
Apache Axis2 web site ( bottom-up development web services with Axis2 and 
POJO's).  Here is some of what I've tried.  Can anyone tell me what I'm missing?

Bottom-Up Web Service Using Java Objects As Parameters And/Or Return Values
public class WSDataOnlyObj
{
 public String str = This is a data only object;
 public intnum = 1;
}



public class WS
{
 private String  str;
 private WSDataOnlyObj   objDataOnly;
 
 public String GetString( )
 {
  str = This is a string;
  
  return str;
 }
 
 public WSDataOnlyObj GetDataOnlyObj( )
 {
  objDataOnly = new WSDataOnlyObj( );
  return objDataOnly;
 }
}



CLIENT CODE
---

import java.rmi.RemoteException;

import org.apache.axis2.AxisFault;


public class WSClient
{
 public static void main(String[] args)
 {
  try
  {
   WSStub.GetStringResponse  getStringResp;
   WSStub.GetDataOnlyObjResponse getDOObjResp;
   
   WSStub stub = new 
WSStub(http://localhost:8080/Webservice/services/WS/ws/pojo/service;);
   
   getStringResp = stub.GetString();
   getDOObjResp  = stub.GetDataOnlyObj();
   
   System.out.println(RESULT Of Call To Web Service GetSting():  +
getStringResp.get_return());
   System.out.println(RESULT Of Call To Web Service GetDataOnlyObj().getStr(): 
 +
   getDOObjResp.get_return().getStr());
   System.out.println(RESULT Of Call To Web Service GetDataOnlyObj().getNum(): 
 +
   getDOObjResp.get_return().getNum());
  }
  catch(AxisFault axisEx)
  {
   System.out.println(axisEx.getMessage());
  }
  catch(RemoteException remEx)
  {
   System.out.println(remEx.getMessage());
  }
 }
}



RESULTS
---
RESULT Of Call To Web Service GetSting(): This is a string
RESULT Of Call To Web Service GetDataOnlyObj().getStr(): null
RESULT Of Call To Web Service GetDataOnlyObj().getNum(): -2147483648

You see  Getting the String return value works fine with this method but 
not getting the object return value.
Now let's look at trying the POJO example given in the Axis2 documentation.

Bottom-Up Web Service Using Java Objects As Parameters And/Or Return Values - 
POJO Client Example
public class WSDataOnlyObj
{
 private String str = This is a data only object;

 public String GetString( )
 {
  return str;
 }

 public void SetString(String aStr)
 {
  str = aStr;
 }
}



public class WS
{
 public WSDataOnlyObj GetDataOnlyObj( )
 {
  WSDataOnlyObj objDataOnly = new WSDataOnlyObj( );
  return objDataOnly;
 }
}

import javax.xml.namespace.QName;

import org.apache.axis2.AxisFault;
import org.apache.axis2.addressing.EndpointReference;
import org.apache.axis2.client.Options;
import org.apache.axis2.rpc.client.RPCServiceClient;

public class WSTestClientApp
{
 public static void main(String[] args)
 {
  try
  {
   RPCServiceClient serviceClient = new RPCServiceClient( );
   
   Options options = serviceClient.getOptions( );
   
   EndpointReference epr = new 
EndpointReference(http://localhost:8080/WSTest/services/WS;);
   
   options.setTo(epr);

   Object[ ] opWSDataOnlyObjArgs = new Object [ ] { };
   Class [ ] returnTypes = new Class [ ] {WSDataOnlyObj.class};

   .
  }
  catch(AxisFault axisEx)
  {
   System.out.println(axisEx.getMessage());
  }
  catch(RemoteException remEx)
  {
   System.out.println(remEx.getMessage());
  }
 }
}

Here's my problem with this example, this code (adapted from the weather 
example) requires an import of the package containing the WSDataOnlyObj.  You 
can make this work for this example but unless I'm wrong the client should get 
all objects from the stub and should not have to access the development package 
of the web service object!

These appear to be some serious problems with the Axis2 API.

Can anyone explain what I might be missing?

Thanks

Re: Is It Just Me?

2009-02-08 Thread Deepal Jayasinghe 
Hi Michael
I would suggest you to read following articles, then you can get better
idea about Axis2 service and how to invoke them.

to understand POJO in axis2 :- http://wso2.org/library/2893
To understand Axis2 client side :- 
http://today.java.net/pub/a/today/2006/12/13/invoking-web-services-using-apache-axis2.html
 OK.  Is it me?  I know I'm 1) not understanding Axis2's API and
 therefore 2) not using it correctly.
  
 For the past three weeks I have been unable to get anything but the
 simplist web service to work.  By simplest I mean a web service that
 passes and returns only primitives (i.e. int, float, String,
 etc).  I have been following the examples I found on the web
 (bottom-up web services with Axis2) and on the Apache Axis2 web site (
 bottom-up development web services with Axis2 and POJO's).  Here is
 some of what I've tried.  Can anyone tell me what I'm missing?
  
 Bottom-Up Web Service Using Java Objects As Parameters And/Or Return
 Values
 public class WSDataOnlyObj
 {
  public String str = This is a data only object;
  public intnum = 1;
 }
  
  
  
 public class WS
 {
  private String  str;
  private WSDataOnlyObj   objDataOnly;
  
  public String GetString( )
  {
   str = This is a string;
   
   return str;
  }
  
  public WSDataOnlyObj GetDataOnlyObj( )
  {
   objDataOnly = new WSDataOnlyObj( );
   return objDataOnly;
  }
 }
  
  
  
 CLIENT CODE
 ---
 import java.rmi.RemoteException;
 import org.apache.axis2.AxisFault;
  
 public class WSClient
 {
  public static void main(String[] args)
  {
   try
   {
WSStub.GetStringResponse  getStringResp;
WSStub.GetDataOnlyObjResponse getDOObjResp;

WSStub stub = new
 WSStub(http://localhost:8080/Webservice/services/WS/ws/pojo/service;);

getStringResp = stub.GetString();
getDOObjResp  = stub.GetDataOnlyObj();

System.out.println(RESULT Of Call To Web Service GetSting():  +
 getStringResp.get_return());
System.out.println(RESULT Of Call To Web Service
 GetDataOnlyObj().getStr():  +
getDOObjResp.get_return().getStr());
System.out.println(RESULT Of Call To Web Service
 GetDataOnlyObj().getNum():  +
getDOObjResp.get_return().getNum());
   }
   catch(AxisFault axisEx)
   {
System.out.println(axisEx.getMessage());
   }
   catch(RemoteException remEx)
   {
System.out.println(remEx.getMessage());
   }
  }
 }
  
  
  
 RESULTS
 ---
 RESULT Of Call To Web Service GetSting(): This is a string
 RESULT Of Call To Web Service GetDataOnlyObj().getStr(): null
 RESULT Of Call To Web Service GetDataOnlyObj().getNum(): -2147483648
 You see  Getting the String return value works fine with this
 method but not getting the object return value.
 Now let's look at trying the POJO example given in the Axis2
 documentation.
  
 Bottom-Up Web Service Using Java Objects As Parameters And/Or Return
 Values - POJO Client Example
 public class WSDataOnlyObj
 {
  private String str = This is a data only object;
  public String GetString( )
  {
   return str;
  }
  
  public void SetString(String aStr)
  {
   str = aStr;
  }
 }
  
  
  
 public class WS
 {
  public WSDataOnlyObj GetDataOnlyObj( )
  {
   WSDataOnlyObj objDataOnly = new WSDataOnlyObj( );
   return objDataOnly;
  }
 }
  
 import javax.xml.namespace.QName;
  
 import org.apache.axis2.AxisFault;
 import org.apache.axis2.addressing.EndpointReference;
 import org.apache.axis2.client.Options;
 import org.apache.axis2.rpc.client.RPCServiceClient;
 public class WSTestClientApp
 {
  public static void main(String[] args)
  {
   try
   {
RPCServiceClient serviceClient = new RPCServiceClient( );

Options options = serviceClient.getOptions( );

EndpointReference epr = new
 EndpointReference(http://localhost:8080/WSTest/services/WS;);

options.setTo(epr);
  
Object[ ] opWSDataOnlyObjArgs = new Object [ ] { };
Class [ ] returnTypes = new Class [ ] {WSDataOnlyObj.class};
  
.
   }
   catch(AxisFault axisEx)
   {
System.out.println(axisEx.getMessage());
   }
   catch(RemoteException remEx)
   {
System.out.println(remEx.getMessage());
   }
  }
 }
  
 Here's my problem with this example, this code (adapted from the
 weather example) requires an import of the package containing the
 WSDataOnlyObj.  You can make this work for this example but unless I'm
 wrong the client should get all objects from the stub and should not
 have to access the development package of the web service object!
  
 These appear to be some serious problems with the Axis2 API.
  
 Can anyone explain what I might be missing?
  
 Thanks

-- 
Thank you!


http://blogs.deepal.org
http://deepal.org

Re: Is It Just Me?

2009-02-08 Thread Michael 

Deepal,

Thank you.  I will look at both right now.

Mike

- Original Message - 
From: Deepal Jayasinghe dee...@opensource.lk

To: axis-user@ws.apache.org
Sent: Sunday, February 08, 2009 11:53 AM
Subject: Re: Is It Just Me?



Hi Michael
I would suggest you to read following articles, then you can get better
idea about Axis2 service and how to invoke them.

to understand POJO in axis2 :- http://wso2.org/library/2893
To understand Axis2 client side :-
http://today.java.net/pub/a/today/2006/12/13/invoking-web-services-using-apache-axis2.html

OK.  Is it me?  I know I'm 1) not understanding Axis2's API and
therefore 2) not using it correctly.

For the past three weeks I have been unable to get anything but the
simplist web service to work.  By simplest I mean a web service that
passes and returns only primitives (i.e. int, float, String,
etc).  I have been following the examples I found on the web
(bottom-up web services with Axis2) and on the Apache Axis2 web site (
bottom-up development web services with Axis2 and POJO's).  Here is
some of what I've tried.  Can anyone tell me what I'm missing?

Bottom-Up Web Service Using Java Objects As Parameters And/Or Return
Values
public class WSDataOnlyObj
{
 public String str = This is a data only object;
 public intnum = 1;
}



public class WS
{
 private String  str;
 private WSDataOnlyObj   objDataOnly;

 public String GetString( )
 {
  str = This is a string;

  return str;
 }

 public WSDataOnlyObj GetDataOnlyObj( )
 {
  objDataOnly = new WSDataOnlyObj( );
  return objDataOnly;
 }
}



CLIENT CODE
---
import java.rmi.RemoteException;
import org.apache.axis2.AxisFault;

public class WSClient
{
 public static void main(String[] args)
 {
  try
  {
   WSStub.GetStringResponse  getStringResp;
   WSStub.GetDataOnlyObjResponse getDOObjResp;

   WSStub stub = new
WSStub(http://localhost:8080/Webservice/services/WS/ws/pojo/service;);

   getStringResp = stub.GetString();
   getDOObjResp  = stub.GetDataOnlyObj();

   System.out.println(RESULT Of Call To Web Service GetSting():  +
getStringResp.get_return());
   System.out.println(RESULT Of Call To Web Service
GetDataOnlyObj().getStr():  +
   getDOObjResp.get_return().getStr());
   System.out.println(RESULT Of Call To Web Service
GetDataOnlyObj().getNum():  +
   getDOObjResp.get_return().getNum());
  }
  catch(AxisFault axisEx)
  {
   System.out.println(axisEx.getMessage());
  }
  catch(RemoteException remEx)
  {
   System.out.println(remEx.getMessage());
  }
 }
}



RESULTS
---
RESULT Of Call To Web Service GetSting(): This is a string
RESULT Of Call To Web Service GetDataOnlyObj().getStr(): null
RESULT Of Call To Web Service GetDataOnlyObj().getNum(): -2147483648
You see  Getting the String return value works fine with this
method but not getting the object return value.
Now let's look at trying the POJO example given in the Axis2
documentation.

Bottom-Up Web Service Using Java Objects As Parameters And/Or Return
Values - POJO Client Example
public class WSDataOnlyObj
{
 private String str = This is a data only object;
 public String GetString( )
 {
  return str;
 }

 public void SetString(String aStr)
 {
  str = aStr;
 }
}



public class WS
{
 public WSDataOnlyObj GetDataOnlyObj( )
 {
  WSDataOnlyObj objDataOnly = new WSDataOnlyObj( );
  return objDataOnly;
 }
}

import javax.xml.namespace.QName;

import org.apache.axis2.AxisFault;
import org.apache.axis2.addressing.EndpointReference;
import org.apache.axis2.client.Options;
import org.apache.axis2.rpc.client.RPCServiceClient;
public class WSTestClientApp
{
 public static void main(String[] args)
 {
  try
  {
   RPCServiceClient serviceClient = new RPCServiceClient( );

   Options options = serviceClient.getOptions( );

   EndpointReference epr = new
EndpointReference(http://localhost:8080/WSTest/services/WS;);

   options.setTo(epr);

   Object[ ] opWSDataOnlyObjArgs = new Object [ ] { };
   Class [ ] returnTypes = new Class [ ] {WSDataOnlyObj.class};

   .
  }
  catch(AxisFault axisEx)
  {
   System.out.println(axisEx.getMessage());
  }
  catch(RemoteException remEx)
  {
   System.out.println(remEx.getMessage());
  }
 }
}

Here's my problem with this example, this code (adapted from the
weather example) requires an import of the package containing the
WSDataOnlyObj.  You can make this work for this example but unless I'm
wrong the client should get all objects from the stub and should not
have to access the development package of the web service object!

These appear to be some serious problems with the Axis2 API.

Can anyone explain what I might be missing?

Thanks


--
Thank you!


http://blogs.deepal.org
http://deepal.org








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RE: Is It Just Me?

2009-02-08 Thread Martin Gainty 

take a look at this link for understanding complexTypes and xsd Schema 
Definitions 
http://ws.apache.org/axis/java/user-guide.html

Martin 
__ 
Disclaimer and confidentiality note 
Everything in this e-mail and any attachments relates to the official business 
of Sender. This transmission is of a confidential nature and Sender does not 
endorse distribution to any party other than intended recipient. Sender does 
not necessarily endorse content contained within this transmission. 




 Date: Sun, 8 Feb 2009 15:16:17 -0500
 From: mtarullo...@optonline.net
 Subject: Re: Is It Just Me?
 To: axis-user@ws.apache.org
 
 Deepal,
 
 Thank you.  I will look at both right now.
 
 Mike
 
 - Original Message - 
 From: Deepal Jayasinghe dee...@opensource.lk
 To: axis-user@ws.apache.org
 Sent: Sunday, February 08, 2009 11:53 AM
 Subject: Re: Is It Just Me?
 
 
  Hi Michael
  I would suggest you to read following articles, then you can get better
  idea about Axis2 service and how to invoke them.
 
  to understand POJO in axis2 :- http://wso2.org/library/2893
  To understand Axis2 client side :-
  http://today.java.net/pub/a/today/2006/12/13/invoking-web-services-using-apache-axis2.html
  OK.  Is it me?  I know I'm 1) not understanding Axis2's API and
  therefore 2) not using it correctly.
 
  For the past three weeks I have been unable to get anything but the
  simplist web service to work.  By simplest I mean a web service that
  passes and returns only primitives (i.e. int, float, String,
  etc).  I have been following the examples I found on the web
  (bottom-up web services with Axis2) and on the Apache Axis2 web site (
  bottom-up development web services with Axis2 and POJO's).  Here is
  some of what I've tried.  Can anyone tell me what I'm missing?
 
  Bottom-Up Web Service Using Java Objects As Parameters And/Or Return
  Values
  public class WSDataOnlyObj
  {
   public String str = This is a data only object;
   public intnum = 1;
  }
 
 
 
  public class WS
  {
   private String  str;
   private WSDataOnlyObj   objDataOnly;
 
   public String GetString( )
   {
str = This is a string;
 
return str;
   }
 
   public WSDataOnlyObj GetDataOnlyObj( )
   {
objDataOnly = new WSDataOnlyObj( );
return objDataOnly;
   }
  }
 
 
 
  CLIENT CODE
  ---
  import java.rmi.RemoteException;
  import org.apache.axis2.AxisFault;
 
  public class WSClient
  {
   public static void main(String[] args)
   {
try
{
 WSStub.GetStringResponse  getStringResp;
 WSStub.GetDataOnlyObjResponse getDOObjResp;
 
 WSStub stub = new
  WSStub(http://localhost:8080/Webservice/services/WS/ws/pojo/service;);
 
 getStringResp = stub.GetString();
 getDOObjResp  = stub.GetDataOnlyObj();
 
 System.out.println(RESULT Of Call To Web Service GetSting():  +
  getStringResp.get_return());
 System.out.println(RESULT Of Call To Web Service
  GetDataOnlyObj().getStr():  +
 getDOObjResp.get_return().getStr());
 System.out.println(RESULT Of Call To Web Service
  GetDataOnlyObj().getNum():  +
 getDOObjResp.get_return().getNum());
}
catch(AxisFault axisEx)
{
 System.out.println(axisEx.getMessage());
}
catch(RemoteException remEx)
{
 System.out.println(remEx.getMessage());
}
   }
  }
 
 
 
  RESULTS
  ---
  RESULT Of Call To Web Service GetSting(): This is a string
  RESULT Of Call To Web Service GetDataOnlyObj().getStr(): null
  RESULT Of Call To Web Service GetDataOnlyObj().getNum(): -2147483648
  You see  Getting the String return value works fine with this
  method but not getting the object return value.
  Now let's look at trying the POJO example given in the Axis2
  documentation.
 
  Bottom-Up Web Service Using Java Objects As Parameters And/Or Return
  Values - POJO Client Example
  public class WSDataOnlyObj
  {
   private String str = This is a data only object;
   public String GetString( )
   {
return str;
   }
 
   public void SetString(String aStr)
   {
str = aStr;
   }
  }
 
 
 
  public class WS
  {
   public WSDataOnlyObj GetDataOnlyObj( )
   {
WSDataOnlyObj objDataOnly = new WSDataOnlyObj( );
return objDataOnly;
   }
  }
 
  import javax.xml.namespace.QName;
 
  import org.apache.axis2.AxisFault;
  import org.apache.axis2.addressing.EndpointReference;
  import org.apache.axis2.client.Options;
  import org.apache.axis2.rpc.client.RPCServiceClient;
  public class WSTestClientApp
  {
   public static void main(String[] args)
   {
try
{
 RPCServiceClient serviceClient = new RPCServiceClient( );
 
 Options options = serviceClient.getOptions( );
 
 EndpointReference epr = new
  EndpointReference(http://localhost:8080/WSTest/services/WS;);
 
 options.setTo(epr);
 
 Object[ ] opWSDataOnlyObjArgs = new Object [ ] { };
 Class [ ]