FROM alpine:latest COPY xmlkeygen /usr/local/bin/ ENTRYPOINT ["xmlkeygen"]

<Invoice> <LineItem id="f47ac10b-58cc-4372-a567-0e02b2c3d479">Laptop</LineItem> <LineItem id="6ba7b810-9dad-11d1-80b4-00c04fd430c8">Mouse</LineItem> </Invoice> For an order with multiple details, you need sequential keys (1,2,3):

<Invoice> <LineItem>Laptop</LineItem> <LineItem>Mouse</LineItem> </Invoice> To add a unique id attribute to each <LineItem> :

xmlkeygen relate -i master_order.xml --parent-xpath "//Order" --child-xpath "//OrderRef" --key-name OrderGUID This ensures the child node references the exact parent key. Modern DevOps teams will appreciate that Ver 4.0 outputs JSON logs and can run silently in containers.

stage('Generate XML Keys') steps sh 'xmlkeygen batch -i src/main/resources/*.xml -d keys_db -v'

Enter the . This latest iteration is not merely an incremental update; it is a fundamental rethinking of how developers, system administrators, and data architects handle key generation for hierarchical data.

xmlkeygen generate -i invoice.xml -x "//LineItem/@id" -f uuid -o updated_invoice.xml