justinmclean opened a new issue, #56:
URL: https://github.com/apache/iggy-website/issues/56
The Java snippets compile and the API usage is correct, unlike the other SDK
pages. Two runtime problems, both found by running them.
The consumer prints the loop's `offset` variable rather than each message's
own
offset, so every line reads `Offset: 0`:
Offset: 0, Payload: message-0
Offset: 0, Payload: message-1
...
It should be `message.header().offset()`.
The producer calls `createStream` unconditionally, so a second run throws
`IggyConflictException: Server error [code=1012 (STREAM_ALREADY_EXISTS)]`.
`getStream` and `getTopic` return `Optional`, so guarding is straightforward.
Also: both snippets connect to `localhost`, while the tested examples and the
server config use `127.0.0.1`, and the server listens on IPv4 only by
default.
The producer prints nothing on success, so a working run looks like it did
nothing.
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