So I've wrote a small ZXING Java program and a colleague a DataQ serverI would suggest making the java code a server function that runs all the time waiting for requests to generate the QR code. That way the java startup penalty isn't incurred every time it's invoked.
program to prevent multiple starts of the JVM.
But it's still too slow! For 1000 QR Codes needs my i9 3 Min and the
customer talks about 2 Million documents with a QR-Code.
How can I achieve much more speed to run the java prog?
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