MQSeries.net :: View topic - MQ binding

bharathvn

Hello,
I am trying to develop an MQ to MQ scenario in WPS 6.2.
I am trying to fetch the data from input queue with one header and array of line items. for eg. There is a customer business object that contains customer ID and customer name as message header and a list of "City" business objects which containts name of the city as line items.
Line items are dynamically added and should be handled during runtime.
The Message that I am going to put into the queue looks like this,
CU01John02London
CU01 is cusomter ID
John is customer Name
02 is total no of line items
Newyork - should be parsed as first element of child BO

I have configured mq binding-export with fixed width datahandler.
In fixed width data handler, below is my settings,

<?xml version="1.0" encoding="UTF-8"?>
<cfg:bindingConfiguration xmlns:cfg="http://www.ibm.com/xmlns/prod/websphere/bindingconfiguration/6.1.0" name="FWTransformationConfiguration" targetNamespace="http://Temp">
<cfg:typeName>com.ibm.wbiserver.datahandler.fixedwidth.FixedWidthDataHandler</cfg:typeName>
<cfg:propertyBean type="com.ibm.wbiserver.datahandler.fixedwidth.FixedWidthDataHandlerProperties">
<endOfRecordType type="int">1</endOfRecordType>
<padCharacterForNonNumeric> </padCharacterForNonNumeric>
<padCharacterForNumeric>0</padCharacterForNumeric>
<fieldWidth>4</fieldWidth>
<fieldWidth>4</fieldWidth>
<fieldWidth>2</fieldWidth>
<fieldWidth>6</fieldWidth>
</cfg:propertyBean>
<cfg:tag>BindingKind_DataHandler</cfg:tag>
<cfg:tag>BindingType_MQ</cfg:tag>
</cfg:bindingConfiguration>

It is working fine, if I dont specify child BO as array.

If I specify it as array I am getting the below error message
commonj.connector.runtime.DataHandlerException: The input data has more elements than 4 which is the number of entries in the field width property. and listener is getting stopped.

also If I try to add one more line item like below
CU01John02LondonAthens
I am getting below error message commonj.connector.runtime.DataBindingException: java.lang.StringIndexOutOfBoundsException.

Please note that i have also configured the metadata property for child BO as below
metadata:BOPropertyNameASI
xmlns:metadata="http://www.ibm.com/wbiserver/datahandlers/metadata">
<metadata:propertyNameForCount>LineCnt</metadata:propertyNameForCount>
</metadata:BOPropertyNameASI>

can anyone please help me configuring datahandler/binding to support the array of child BOs.

Thanks
Bharath