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From "Stephen Kilburn" <skilb...@geopraxis.ca>
Subject Problem using Spring/ArrayList
Date Wed, 04 Jun 2008 20:39:39 GMT
Hi,

 

I'm trying to use Axis2 1.4 Spring as a transport for objects containing an
ArrayList.  This is not working for me.

 

XP SP2/JDK1.6.0_06/Apache 2.2/Tomcat 5.5/Axis 2 1.4 using war install.

 

Using the WeatherSpringService example, I modify the Weather class to
contain ArrayList<String> comments.  I add getter and setter methods.  I set
a comment.

 

Generated WSDL shows:

 

<xs:complexType name="Weather">

<xs:sequence>

<xs:element minOccurs="0" name="comments" nillable="true"
type="xs:anyType"/>

<xs:element minOccurs="0" name="forecast" nillable="true" type="xs:string"/>

<xs:element minOccurs="0" name="howMuchRain" type="xs:float"/>

<xs:element minOccurs="0" name="rain" type="xs:boolean"/>

<xs:element minOccurs="0" name="temperature" type="xs:float"/>

</xs:sequence>

</xs:complexType>

 

When I execute the getWeather method the SOAP passed back shows:

 

<ns:return type="sample.spring.bean.Weather">

<ax21:comments>it's nice now!</ax21:comments>

<ax21:forecast>le matin</ax21:forecast>

<ax21:howMuchRain>0.1</ax21:howMuchRain>

<ax21:rain>true</ax21:rain>

<ax21:temperature>37.2</ax21:temperature>

</ns:return>

 

(i.e. the set value is being transported) 

 

During testing, I added a setComments(ArrayList<String> cmt) function to the
bean.  Later on, I included the following line after setting the internal
variable:

 

comments.add("setComments(ArrayList) was called with an array sized " +
cmts.size());

 

This is set and says that the passed array was sized 0, so I conclude that
something in the transport is creating an ArrayList<String> and attempting
to set the bean with it, but doesn't populate the ArrayList first.

 

Am I missing something here?  Has anyone made something like this work
successfully?  It would make my life easier if I could make this work.

_____________________________________________________________
Stephen Kilburn
GeoPraxis Inc.

 


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