Anybody has experience calling ID API web service in Java

Hello,
as you know we can programmatically update ID objects by call ID APIs (web service). To do that you need to import the wsdl into a java project, generate web service client and call the client to update ID objects.
I've tried this in NWDS CE version. However I got error when generating web service client from the wsdl of the ID web service. Only the BusinessComponentService passed the ws client genertion, the rest web services do not work.
The error I got:
IWAB0399E Error in generating Java from WSDL: java.lang.NullPointerException
java.lang.NullPointerException
at org.apache.axis.wsdl.toJava.JavaInterfaceWriter.writeOperation(JavaInterfaceWriter.java:126)
Anybody has experience with ID API?
Thanks
Jayson

HI Jayson,
you can also request the web service directly.
For example, you could create a local xml file with the values you want to pass to the web service and configure a file 2 soap scenario within XI itself.
You can create interfaces for each available web service.
You could call this scenario "ID objects generator" or something and save the .tpz for the repository objects of this scenario, since you could reuse it in other projects.
Other than that, in Teched '08, Bill Li showed a lot of proxies developed over Java to consume the ID API web services, and they all seemed to work ok. However I do think he used NW Developers Studio 7.0 (2004s), not CE.
I'd raise an OSS msg with SAP in order to check the problem you're getting.
Regards,
Henrique.

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// Set type to POST
request.Method = "POST";
request.ContentType = "application/x-www-form-urlencoded";
// Create the data we want to send
string appId = "YahooDemo";
string context = "Italian sculptors and painters of the renaissance"
+ "favored the Virgin Mary for inspiration";
string query = "madonna";
StringBuilder data = new StringBuilder();
data.Append("appid=" + HttpUtility.UrlEncode(appId));
data.Append("&context=" + HttpUtility.UrlEncode(context));
data.Append("&query=" + HttpUtility.UrlEncode(query));
// Create a byte array of the data we want to send
byte[] byteData = UTF8Encoding.UTF8.GetBytes(data.ToString());
// Set the content length in the request headers
request.ContentLength = byteData.Length;
// Write data
using (Stream postStream = request.GetRequestStream())
postStream.Write(byteData, 0, byteData.Length);
// Get response
using (HttpWebResponse response = request.GetResponse() as HttpWebResponse)
// Get the response stream
StreamReader reader = new StreamReader(response.GetResponseStream());
// Console application output
Console.WriteLine(reader.ReadToEnd());

Hi
db042190,
These kinds of operations are commonly found outside the SSIS section of the forum, you just need to "borrow" the code and wrap into the Script Task. And based on what you see you are on the right tracks.
One thing you need to be aware of: in production such RESTfull call usually lead to a fiasco for the machine residing in some kind of DMZ or Firewall rules prohibiting these methods or you need a proxy account to run the package and you face unbeggable admins
who resist to relaxing security.
My suggestion is to go the easy route: write the app up as a console, standalone app - it will be easier to debug and there will be complete examples of them in abundance on the web.
Arthur
MyBlog
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Calling a soap web service from a java desktop application

Hi,
Does anyone know how to call a soap web service from a java desktop application? I've seen examples using Apache Axis, but it sounds like Axis needs to run on a web server and we are trying to avoid that. My initial thought was that, "of course we need a web server", but I'm wondering if there is a way to do this without a web server.
Any help is greatly appreciated.
thank you,
Julie

If you are the consumer you don't need any web server. The web server is only needed in the provider end.
In java 6 there is a built in framework to call web services without the need of third parties (such as apache axis)
take a look at:
https://jax-ws.dev.java.net/guide/Developing_client_application_with_locally_packaged_WSDL.html
http://java.sun.com/webservices/technologies/index.jsp
For the provider end there is also a built in http server to expose web service via HTTP without the need to
use any external web server.
take a look at:
http://java.sun.com/javase/6/docs/api/javax/xml/ws/Endpoint.html

Call web service using Java code

Hi all,
Sorry if this question sounds stupid. I am new to web services.
I am having a web service written in oracle, using soap-api. I want to call this web service in Java application, parse the result and save it in the database.
Can anyone please guide me on this or give me some related link. I tried searching on google, tried to implement some of the solutions I got in search results, but it was not that helpful.
Waiting for your help. Please guide me through this.
Waiting for your replies. Thanks in advance.
Regards,
Kinnaree

Hi all,
From my java code, I tried giving
String testStr = service.search("and formatted_address like '%Test House%'");
This service method is defined on my SearchPortType.java file. This and the searchClient.java, as I mentioned earlier are auto generated files by myeclipse IDE. I gave WSDL URL, which generated these two files.
This helped me invoking the service, but it gives me an exception as below:
Exception in thread "main" org.codehaus.xfire.XFireRuntimeException: Could not invoke service.. Nested exception is org.codehaus.xfire.fault.XFireFault: Couldn't send message.
org.codehaus.xfire.fault.XFireFault: Couldn't send message.
     at org.codehaus.xfire.fault.XFireFault.createFault(XFireFault.java:89)
     at org.codehaus.xfire.handler.OutMessageSender.invoke(OutMessageSender.java:30)
     at org.codehaus.xfire.handler.HandlerPipeline.invoke(HandlerPipeline.java:131)
     at org.codehaus.xfire.client.Invocation.invoke(Invocation.java:79)
     at org.codehaus.xfire.client.Invocation.invoke(Invocation.java:114)
     at org.codehaus.xfire.client.Client.invoke(Client.java:336)
     at org.codehaus.xfire.client.XFireProxy.handleRequest(XFireProxy.java:77)
     at org.codehaus.xfire.client.XFireProxy.invoke(XFireProxy.java:57)
     at $Proxy8.search(Unknown Source)
     at com.imriel.client.cbre.chelsea.util.test.searchClient.main(searchClient.java:104)
Caused by: org.codehaus.xfire.XFireException: Couldn't send message.
     at org.codehaus.xfire.transport.http.HttpChannel.sendViaClient(HttpChannel.java:145)
     at org.codehaus.xfire.transport.http.HttpChannel.send(HttpChannel.java:48)
     at org.codehaus.xfire.handler.OutMessageSender.invoke(OutMessageSender.java:26)
     ... 8 more
Caused by: java.net.ConnectException: Connection timed out: connect
     at java.net.PlainSocketImpl.socketConnect(Native Method)
     at java.net.PlainSocketImpl.doConnect(Unknown Source)
     at java.net.PlainSocketImpl.connectToAddress(Unknown Source)
     at java.net.PlainSocketImpl.connect(Unknown Source)
     at java.net.SocksSocketImpl.connect(Unknown Source)
     at java.net.Socket.connect(Unknown Source)
     at java.net.Socket.connect(Unknown Source)
     at java.net.Socket.<init>(Unknown Source)
     at java.net.Socket.<init>(Unknown Source)
     at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:79)
     at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:121)
     at org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:706)
     at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.open(MultiThreadedHttpConnectionManager.java:1321)
     at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:386)
     at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:170)
     at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:396)
     at org.codehaus.xfire.transport.http.CommonsHttpMessageSender.send(CommonsHttpMessageSender.java:369)
     at org.codehaus.xfire.transport.http.HttpChannel.sendViaClient(HttpChannel.java:123)
     ... 10 more
Any ideas, where I am wrong????
Regards,
Kinnaree

Problem defining a java client on tomcat to call the esb web service

Dear Support,
I have a java program that has been incorporated on the oracle SOA suite. We now have a problem defining a java client on tomcat to call the esb web service. The Oracle SOA part is running fine”.
The software versions we are using :
1 - Oracle SOA suite on 10.1.3.3 Oracle AS
2 – Java 1.5
3 – Tomcat 5.5
4 – OS XP Professional

If you have a main method in jour generated WSclient class (by the proxy) add the following code below the //add your own code:
AddFileResponseType testResponse = myPort.addFile(testRequest);
where AddFileResponseType is the responsetype of the WS and addFile is the method to call. this is just an example of my own webservice.
Next stap is to put the cursor in the main method and choos debug or run.
This should invoke the main method en call the webservice
I hope this helps you
Kim

Anybody has experience calling ID API web service in Java

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