Help needed on DataImportHandler to index xml files

[Jianbin Dai]

Hi All,
I am new here. Thanks for reading my question.
I want to use DataImportHandler to index my tons of xml files (7GB total) 
stored in my local disk. My data-config.xml is attached below. It works fine 
with one file (abc.xml), but how can I index all xml files at one time? Thanks!


<dataConfig>
        <dataSource type="FileDataSource" />
        <document>
                <entity name="example"
                        url="/root/abc.xml"
                        processor="XPathEntityProcessor"
                        forEach="/ShopzillaQueryResponse/product"
                        transformer="DateFormatTransformer">

                        <field column="id"  
xpath="/ShopzillaQueryResponse/product/id" />
                        <field column="name"        
xpath="/ShopzillaQueryResponse/product/name" />
                        <field column="sku"         
xpath="/ShopzillaQueryResponse/product/sku" />
                        <field column="mydescription"  
xpath="/ShopzillaQueryResponse/product/desc_short" />
                        <field column="price"      
xpath="/ShopzillaQueryResponse/product/merchantListing/merchantProduct/price" />

                </entity>
        </document>
</dataConfig>