k0b3rIT commented on code in PR #18994:
URL: https://github.com/apache/kafka/pull/18994#discussion_r1983354424
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connect/mirror/src/main/java/org/apache/kafka/connect/mirror/MirrorMaker.java:
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@@ -291,6 +296,18 @@ private static String encodePath(String rawPath) throws
UnsupportedEncodingExcep
.replaceAll("\\+", "%20");
}
+ private String generateWorkerId(SourceAndTarget sourceAndTarget) {
+ if (config.enableInternalRest()) {
+ return advertisedUrl.getHost() + ":" + advertisedUrl.getPort() +
"/" + sourceAndTarget.toString();
+ }
+ try {
+ //UUID to make sure it is unique even if multiple workers running
on the same host
+ return InetAddress.getLocalHost().getHostName() + "/" +
sourceAndTarget.toString() + "/" + UUID.randomUUID();
Review Comment:
I thought the simple hostname is sufficient to identify the host, and we
don't need reverse dns lookup.
But if you think that's better, I have no objections to use that. It will be
just an identifier and won't be used for communication.
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