[GitHub] [pulsar] Anonymitaet commented on a change in pull request #10982: [docs] Replace endless while loops with MessageListner

[GitBox <gi...@apache.org>]

Anonymitaet commented on a change in pull request #10982:
URL: https://github.com/apache/pulsar/pull/10982#discussion_r655055855



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File path: site2/docs/client-libraries-java.md
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@@ -243,16 +243,14 @@ Once you've instantiated a {@inject: javadoc:PulsarClient:/client/org/apache/pul
 Consumer consumer = client.newConsumer()
         .topic("my-topic")
         .subscriptionName("my-subscription")
+        .messageListener(myMessageListener)
         .subscribe();
 ```
 
-The `subscribe` method will auto subscribe the consumer to the specified topic and subscription. One way to make the consumer listen on the topic is to set up a `while` loop. In this example loop, the consumer listens for messages, prints the contents of any received message, and then [acknowledges](reference-terminology.md#acknowledgment-ack) that the message has been processed. If the processing logic fails, you can use [negative acknowledgement](reference-terminology.md#acknowledgment-ack) to redeliver the message later.
+The `subscribe` method will auto subscribe the consumer to the specified topic and subscription. One way to make the consumer listen on the topic is to add a `MessageListener`. In this example, the consumer listens for messages, prints the contents of any received message, and then [acknowledges](reference-terminology.md#acknowledgment-ack) that the message has been processed. If the processing logic fails, you can use [negative acknowledgement](reference-terminology.md#acknowledgment-ack) to redeliver the message later.

Review comment:
       @BewareMyPower could you please help review? Thanks




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