Re: WSN Consumer

[Felix Geller <fg...@gmail.com>]

Hi,

I'm trying to implement a simple WSN scenario where one endpoint is
the NotificationProducer and another the NotificationConsumer. The
NotificationProducer works as far as I can test it at the moment (very
similar to the sample WSDL provided with the tutorial). However, I
couldn't find the sample WSDL for the NotificationConsumer interface.
I've attempted to write up one myself, but generating the respective
code fails. My code so far is posted at [1]. Running Muse's wsdl2java
on my WSDL file results in the following error:

java.lang.RuntimeException: [ID = 'NoTypeDef'] No type definition
found for '{http://docs.oasis-open.org/wsn/b-2}Notify'.
       at org.apache.muse.tools.inspector.ResourceInspector.createJavaMethod(ResourceInspector.java:338)
[snip]

The schemata that I'm trying to "include" are files in the same
directory as the WSDL file with names that correspond to the attribute
values for schemaLocation in lines 19 and 23. I suspect this to be a
beginner's problem as I'm new to XML Schema / WSDL -- please let me
know what I'm missing here.

Cheers,
Felix

[1] http://pastebin.com/d6961a8b6

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Re: WSN Consumer

[Felix Geller <fg...@gmail.com>]

Sorry for replying to my own post, but I found a way to "solve" my problem.
I changed the WSDL file to use import (WSDL) functionality rather than
include (XML Schema), which seems to work for wsdl2java.

However, my application now fails on the attempt to subscribe -- this time
with an error that returns a lot of results on Google, but none related to
Muse from what I can tell:

[Fatal Error] :1:62: White spaces are required between publicId and
systemId.
org.apache.muse.ws.addressing.soap.SoapFault: White spaces are required
between publicId and systemId.
    at org.apache.muse.core.AbstractResourceClient.invoke(
AbstractResourceClient.java:298)
[snip]

Any hints as to where my code could be producing a faulty SOAP message?
(Attached below is the main method that I'm using to test my implementation)

Cheers,
Felix
-----[ code ]-----

    public static void main(String[] args) {
        URI producer_uri = URI.create("
http://localhost:50100/ATPNewsProducer/");
        EndpointReference producer_epr = new
EndpointReference(producer_uri);
        MyServiceProxy producer_proxy = new MyServiceProxy(producer_epr);

        producer_proxy.setTrace(true);

        URI consumer_uri = URI.create("http://localhost:50100/ATPNewsReader/
");
        EndpointReference consumer_epr = new
EndpointReference(consumer_uri);

        try {
            TopicNamespace topic_ns = new SimpleTopicNamespace("
http://tempuri.org/atp/news");
            Topic topic_tennis = new SimpleTopic("tennis", topic_ns);

            Filter filter_tennis = new
TopicFilter(topic_tennis.getConcretePath());

            producer_proxy.subscribe(consumer_epr, filter_tennis, null);
        } catch (Exception e) { e.printStackTrace(); }

    }

-----[/code ]-----

On Tue, Apr 1, 2008 at 11:04 AM, Felix Geller <fg...@gmail.com> wrote:

> Hi,
>
> I'm trying to implement a simple WSN scenario where one endpoint is
> the NotificationProducer and another the NotificationConsumer. The
> NotificationProducer works as far as I can test it at the moment (very
> similar to the sample WSDL provided with the tutorial). However, I
> couldn't find the sample WSDL for the NotificationConsumer interface.
> I've attempted to write up one myself, but generating the respective
> code fails. My code so far is posted at [1]. Running Muse's wsdl2java
> on my WSDL file results in the following error:
>
> java.lang.RuntimeException: [ID = 'NoTypeDef'] No type definition
> found for '{http://docs.oasis-open.org/wsn/b-2}Notify<http://docs.oasis-open.org/wsn/b-2%7DNotify>
> '.
>       at
> org.apache.muse.tools.inspector.ResourceInspector.createJavaMethod(
> ResourceInspector.java:338)
> [snip]
>
> The schemata that I'm trying to "include" are files in the same
> directory as the WSDL file with names that correspond to the attribute
> values for schemaLocation in lines 19 and 23. I suspect this to be a
> beginner's problem as I'm new to XML Schema / WSDL -- please let me
> know what I'm missing here.
>
> Cheers,
> Felix
>
> [1] http://pastebin.com/d6961a8b6
>