Documentation: fixup example for sending a message

[ttrei]

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[garyrussell]

This is invalid; the success method gets a SendResult. Why do you believe it should be changed?

spring-kafka/spring-kafka/src/test/java/org/springframework/kafka/core/KafkaTemplateTests.java

Lines 353 to 365 in cf89aee

	future.addCallback(new ListenableFutureCallback<SendResult<Integer, String>>() {
	@Override
	public void onSuccess(SendResult<Integer, String> result) {
	theResult.set(result);
	latch.countDown();
	}
	@Override
	public void onFailure(Throwable ex) {
	}
	});

[ttrei]

Because otherwise the code doesn't compile :)

Here is an example from the same test file:

spring-kafka/spring-kafka/src/test/java/org/springframework/kafka/core/KafkaTemplateTests.java

Lines 387 to 392 in cf89aee

	future.addCallback(new KafkaSendCallback<Integer, String>() {
	@Override
	public void onSuccess(SendResult<Integer, String> result) {
	}

[garyrussell]

Oops; yes; sorry about that; the first test doesn't use the specialized callback.

[garyrussell]

Thanks.