Can you put here all stack trace?
2008/7/28 Abraham Washington <[EMAIL PROTECTED]>
> hi, i'm trying to get DAS to work for my service. i'm able to query and
> get results back no problem. below is my code for updating. if i take out
> the call to account.set(....), then the apply works (but there were no
> changes to the DataObject). with the account.set(...) call, the exception
> is thrown. ideas? thx abe
>
>
>
> Command read = das.getCommand(
> "getAccountByID");
>
> read.setParameter(1, Integer.*valueOf*(organizationId));
>
> root = read.executeQuery();
>
> DataObject account = root.getDataObject(
> "ACCOUNT[1]");
>
> System.
> *out*.println("accountName before change -> " + account.getString(
> "ACCOUNT_NAME"));
>
> account.set(
> "ACCOUNT_NAME", "TestAccount");
>
> System.
> *out*.println("apply changes...");
>
> das.applyChanges(root);
>
>
>
> apply changes...
>
> Exception in thread "main"
> *java.lang.NullPointerException*
>
> at
> org.apache.tuscany.sca.core.databinding.wire.PassByValueInterceptor.copyFault(
> *PassByValueInterceptor.java:125*)
>
> at
> org.apache.tuscany.sca.core.databinding.wire.PassByValueInterceptor.invoke(
> *PassByValueInterceptor.java:115*)
>
> at org.apache.tuscany.sca.binding.sca.impl.SCABindingInvoker.invoke(
> *SCABindingInvoker.java:61*)
>
> at
> org.apache.tuscany.sca.core.databinding.wire.PassByValueInterceptor.invoke(
> *PassByValueInterceptor.java:108*)
>
> at org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(
> *JDKInvocationHandler.java:286*)
>
> at org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(
> *JDKInvocationHandler.java:154*)
>
> at $Proxy7.updateOrganization(Unknown Source)
>
>
>
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