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https://issues.apache.org/jira/browse/TUSCANY-1198?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12486110
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Frank Budinsky commented on TUSCANY-1198:
-----------------------------------------
Another thought ... getting String values is often an indication that the
metadata isn't available at runtime, so it could be that the SDO metadata
hasn't been registered in the application's context.
> ClassCastException when getting back a type extended from anything besides a
> string
> -----------------------------------------------------------------------------------
>
> Key: TUSCANY-1198
> URL: https://issues.apache.org/jira/browse/TUSCANY-1198
> Project: Tuscany
> Issue Type: Bug
> Components: Java SDO Implementation
> Affects Versions: Java-M2
> Environment: Apache Tomcat 5.5.17
> Reporter: Sunny Ip
> Attachments: AccountHistoryService.wsdl
>
>
> In my client code (calling from a JSP), whenever I am expecting a return type
> that extends anything but a string (tried so far with boolean, int, double,
> decimal, long), I get the following:
> java.lang.ClassCastException: java.lang.String
> $Proxy34.getAccountBalance(Unknown Source)
>
> com.bns.references.account.client.AccountClientImpl.getAccountBalance(AccountClientImpl.java:14)
>
> org.apache.jsp.AccountClientTest_jsp._jspService(AccountClientTest_jsp.java:81)
> org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
> javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332)
> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
> org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
> javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>
> org.apache.tuscany.runtime.webapp.TuscanyFilter.doFilter(TuscanyFilter.java:58)
> Here is a snippet from a WSDL file that is being used:
> <xs:schema xmlns:sample="http://sample"; targetNamespace="http://sample";>
> <xsd:element name="getAccountBalance">
> <xsd:complexType>
> <xsd:sequence>
> <xsd:element name="accountNumber" type="sample:AccountNumber" />
> </xs:sequence>
> </xsd:complexType>
> </xsd:element>
> <xsd:element name="getAccountBalanceResponse">
> <xsd:complexType>
> <xsd:sequence>
> <xsd:element name="return" type="sample:Dollars" />
> </xsd:sequence>
> </xsd:complexType>
> </xsd:element>
> <xsd:simpleType name="Dollars">
> <xsd:restriction base="xsd:double">
> <xsd:minInclusive value="0" />
> </xsd:restriction>
> </xsd:simpleType>
> </xsd:schema>
> with everything else exactly the same, changing the return type for
> getAccountBalanceResponse from "sample:Dollars" to "xsd:double" makes
> everything work fine. However, I need to be able to handle these kinds of
> extensions.
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