static

in pulsar-client-reactive-api/src/main/java/org/apache/pulsar/reactive/client/internal/api/DefaultReactiveMessagePipelineBuilder.java [47:56]


	static {
		Iterator<MessageGroupingFunction> groupingFunctionIterator = ServiceLoader.load(MessageGroupingFunction.class)
				.iterator();
		if (groupingFunctionIterator.hasNext()) {
			KEY_ORDERED_GROUPING_FUNCTION = groupingFunctionIterator.next();
		}
		else {
			KEY_ORDERED_GROUPING_FUNCTION = null;
		}
	}