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Avoid duplicate subscriptionId's in destinationCache

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Closes gh-32625
This commit is contained in:
rstoyanchev
2024-04-18 14:18:11 +01:00
parent 0e0397a385
commit 97eddb769a
2 changed files with 14 additions and 1 deletions
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10
spring-messaging/src/test/java/org/springframework/messaging/simp/broker/DefaultSubscriptionRegistryTests.java
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@@ -102,6 +102,16 @@ class DefaultSubscriptionRegistryTests {
MultiValueMap<String, String> actual = this.registry.findSubscriptions(createMessage(dest));
assertThat(actual).hasSize(1);
assertThat(actual.get(sessId)).containsExactly(subId);
// Register more after destinationCache populated through findSubscriptions,
// and make sure it's still only one subscriptionId
this.registry.registerSubscription(subscribeMessage(sessId, subId, dest));
this.registry.registerSubscription(subscribeMessage(sessId, subId, dest));
actual = this.registry.findSubscriptions(createMessage(dest));
assertThat(actual).hasSize(1);
assertThat(actual.get(sessId)).containsExactly(subId);
}
@Test