>
> Hi
>
> I am using Jibx for marshalling / unmarshalling Java objects. I am randomly
> running into the exception - "org.jibx.runtime.JiBXException: Unable to
> access binding information for class". I do not face this exception every
> time the object is marshalled. It happens only sometimes and that too
> randomly.
>
> I have basically have 2 simple classes Area and City, where Area has a
> reference of City in it. I use hibernate queries to load a list of Area
> objects based on a City selected.
>
> The bindings for the objects are given below.
>
> <mapping class="com.redbus.homedelivery.orm.Area1" name="area1">
> <value style="element" name="area-id" field="areaId" usage="optional"
> get-method="getAreaId" set-method="setAreaId"/>
> <value style="element" name="area-name" field="areaName"
> usage="optional" get-method="getAreaName" set-method="setAreaName"/>
> <value style="element" name="pincode" field="pincode" usage="optional"
> get-method="getPincode" set-method="setPincode"/>
> <structure field="city1" usage="optional" get-method="getCity1"
> set-method="setCity1"/>
> </mapping>
> <mapping class="com.redbus.homedelivery.orm.City1" name="city1">
> <value style="element" name="city-id" field="cityId" usage="optional"
> get-method="getCityId" set-method="setCityId"/>
> <value style="element" name="city-name" field="cityName"
> usage="optional" get-method="getCityName" set-method="setCityName"/>
> </mapping>
>
> I use the following ant task to compile the bindings.
>
> <target name="bind" depends="compile">
> <taskdef name="bind" classname="org.jibx.binding.ant.CompileTask">
> <classpath>
> <fileset dir="${lib}" includes="*.jar"/>
> </classpath>
> </taskdef>
> <bind verbose="true" load="true"
> binding="${config.dir.core}/jibx_binding/binding.xml">
> <classpath>
> <pathelement path="${build.classes.dir}"/>
> <pathelement location="${lib}/jibx-run.jar"/>
> </classpath>
> </bind>
> </target>
>
> One thing to note is, my objects are compiled into the same location where
> the jibx bindings are compiled. In this case, I have both
> Area1.class and
> JiBX_HomeDelivery_hd_core_src_main_config_jibx_binding_bindingArea1_access.class
> (generated class) under the same classes folder in Tomcat WEB-INF.
>
> Another point is, some of the properties in other objects share the same
> name with the Area classs. For e.g, area is a property of another object
> Address.
>
> I use the following code snippet to generate the xml -
>
> IBindingFactory bfact;
> bfact = BindingDirectory.getFactory(obj.getClass());
> // marshal root object back out to document in memory
> IMarshallingContext mctx = bfact.createMarshallingContext();
> mctx.setIndent(2);
> ByteArrayOutputStream bos = new ByteArrayOutputStream();
> mctx.marshalDocument(obj, "UTF-8", null, bos);
> xml = new String(bos.toByteArray(),"UTF-8");
>
> Can anyone throw some light on what may be the issue ?
>
> Thanks in advance.
>
> Regds
> Sundeep
>
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