ableegoldman commented on a change in pull request #10683:
URL: https://github.com/apache/kafka/pull/10683#discussion_r669192999
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File path:
streams/src/main/java/org/apache/kafka/streams/processor/internals/InternalTopologyBuilder.java
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@@ -345,8 +343,17 @@ private SinkNodeFactory(final String name,
}
}
+ public void setTopologyName(final String namedTopology) {
+ Objects.requireNonNull(namedTopology, "named topology can't be null");
+ if (this.namedTopology != null) {
+ log.error("Tried to reset the namedTopology to {} but it was
already set to {}", namedTopology, this.namedTopology);
+ throw new IllegalStateException("NamedTopology has already been
set to " + this.namedTopology);
+ }
+ this.namedTopology = namedTopology;
+ }
+
// public for testing only
- public synchronized final InternalTopologyBuilder setApplicationId(final
String applicationId) {
Review comment:
I looked around and can't imagine why we would ever need it.
`setApplicationId` should only ever be called once, from a single
location/thread
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