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Enabling v2 stack as the default for Event Hubs #43725

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Merged
anuchandy merged 2 commits into from
Jan 8, 2025
Merged

Enabling v2 stack as the default for Event Hubs #43725

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a31a9d2
Enabling v2 stack as the default for Event Hubs
anuchandy Jan 7, 2025
79b580f
Update V2StackSupport to enable v2 by default
anuchandy Jan 7, 2025
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2 changes: 2 additions & 0 deletions sdk/eventhubs/azure-messaging-eventhubs/CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,8 @@

### Features Added

Setting the v2 stack as the default. ([43725](https://github.com/Azure/azure-sdk-for-java/pull/43725))

### Breaking Changes

- Do not remove `x-opt-partition-key` message annotation when publishing events.
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31 changes: 2 additions & 29 deletions ...azure-messaging-eventhubs/src/main/java/com/azure/messaging/eventhubs/V2StackSupport.java
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Expand Up @@ -35,7 +35,7 @@ final class V2StackSupport {
private static final ConfigurationProperty<Boolean> V2_STACK_PROPERTY
= ConfigurationPropertyBuilder.ofBoolean(V2_STACK_KEY)
.environmentVariableName(V2_STACK_KEY)
.defaultValue(false)
.defaultValue(true)
.shared(true)
.build();
private final AtomicReference<Boolean> v2StackFlag = new AtomicReference<>();
Expand All @@ -62,7 +62,7 @@ final class V2StackSupport {
* @return true if the clients should use the v2 stack.
*/
boolean isV2StackEnabled(Configuration configuration) {
return isOptedIn(configuration, V2_STACK_PROPERTY, v2StackFlag);
return !isOptedOut(configuration, V2_STACK_PROPERTY, v2StackFlag);
}

/**
Expand Down Expand Up @@ -113,33 +113,6 @@ private boolean isOptedOut(Configuration configuration, ConfigurationProperty<Bo
return choiceFlag.get();
}

private boolean isOptedIn(Configuration configuration, ConfigurationProperty<Boolean> configProperty,
AtomicReference<Boolean> choiceFlag) {
final Boolean flag = choiceFlag.get();
if (flag != null) {
return flag;
}

final String propName = configProperty.getName();
final boolean isOptedIn;
if (configuration != null) {
isOptedIn = configuration.get(configProperty);
} else {
assert !CoreUtils.isNullOrEmpty(propName);
if (!CoreUtils.isNullOrEmpty(System.getenv(propName))) {
isOptedIn = "true".equalsIgnoreCase(System.getenv(propName));
} else if (!CoreUtils.isNullOrEmpty(System.getProperty(propName))) {
isOptedIn = "true".equalsIgnoreCase(System.getProperty(propName));
} else {
isOptedIn = false;
}
}
if (choiceFlag.compareAndSet(null, isOptedIn)) {
logger.verbose("Selected configuration {}={}", propName, isOptedIn);
}
return choiceFlag.get();
}

ReactorConnectionCache<EventHubReactorAmqpConnection> createConnectionCache(ConnectionOptions connectionOptions,
Supplier<String> eventHubNameSupplier, MessageSerializer serializer, Meter meter,
boolean useSessionChannelCache) {
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