mjsax commented on code in PR #18778:
URL: https://github.com/apache/kafka/pull/18778#discussion_r1940564999
##########
streams/src/main/java/org/apache/kafka/streams/processor/internals/InternalTopologyBuilder.java:
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@@ -655,21 +622,32 @@ public final <KIn, VIn> void addGlobalStore(final String
sourceName,
final String processorName,
final ProcessorSupplier<KIn,
VIn, Void, Void> stateUpdateSupplier,
final boolean
reprocessOnRestore) {
- ApiUtils.checkSupplier(stateUpdateSupplier);
+ verifyName(sourceName);
+
+ Objects.requireNonNull(topic, "topic cannot be null");
+ validateTopicNotAlreadyRegistered(topic);
+
+ verifyName(processorName);
+ if (sourceName.equals(processorName)) {
+ throw new TopologyException("sourceName and processorName must be
different.");
+ }
+
final Set<StoreBuilder<?>> stores = stateUpdateSupplier.stores();
if (stores == null || stores.size() != 1) {
throw new IllegalArgumentException(
- "Global stores must pass in suppliers with exactly one
store but got " +
- (stores != null ? stores.size() : 0));
+ "Global stores must pass in suppliers with exactly one store
but got " +
+ (stores != null ? stores.size() : 0));
}
final StoreFactory storeFactory =
- StoreBuilderWrapper.wrapStoreBuilder(stores.iterator().next());
- validateGlobalStoreArguments(sourceName,
Review Comment:
This method is only called once. Removed it and pulled in the code. (Allow
to use the new helper method better.)
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