Hi Venkat,
there's nothing that I know of, but I've written a zlib decompressor for
our payloads which was pretty straightforward.
public class ZlibDeserializationSchema extends
AbstractDeserializationSchema<byte[]> {
@Override
public byte[] deserialize(byte[] message) throws IOException {
Inflater decompressor = new Inflater();
ByteArrayOutputStream bos = new ByteArrayOutputStream();
decompressor.setInput(message);
byte[] buffer = new byte[1024];
int len=0;
do {
try {
len = decompressor.inflate(buffer);
} catch (DataFormatException e) {
e.printStackTrace();
}
bos.write(buffer, 0, len);
} while (len > 0);
decompressor.end();
bos.close();
return bos.toByteArray();
}
}
hope that helps.
On Thu, 21 Jul 2022 at 21:13, Ramana <ramana...@gmail.com> wrote:
> Hi - We have a requirement to read the compressed messages emitting out of
> RabbitMQ and to have them processed using PyFlink. However, I am not
> finding any out of the box functionality in PyFlink which can help
> decompress the messages.
>
> Could anybody help me with an example of how to go about this?
>
> Appreciate any help here.
>
> Thanks
>
> ~Venkat
>
>
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