Anonymitaet commented on a change in pull request #11166:
URL: https://github.com/apache/pulsar/pull/11166#discussion_r661934592
##########
File path: site2/docs/concepts-messaging.md
##########
@@ -149,6 +149,17 @@ Messages can be acknowledged in the following two ways:
- Messages are acknowledged individually. With individual acknowledgement, the
consumer needs to acknowledge each message and sends an acknowledgement request
to the broker.
- Messages are acknowledged cumulatively. With cumulative acknowledgement, the
consumer only needs to acknowledge the last message it received. All messages
in the stream up to (and including) the provided message are not re-delivered
to that consumer.
+The following example shows how to call the API With individual
acknowledgement:
Review comment:
```suggestion
If you want to acknowledge messages individually, you can use the following
API.
```
Pls keep consistent overall
##########
File path: site2/docs/concepts-messaging.md
##########
@@ -149,6 +149,17 @@ Messages can be acknowledged in the following two ways:
- Messages are acknowledged individually. With individual acknowledgement, the
consumer needs to acknowledge each message and sends an acknowledgement request
to the broker.
- Messages are acknowledged cumulatively. With cumulative acknowledgement, the
consumer only needs to acknowledge the last message it received. All messages
in the stream up to (and including) the provided message are not re-delivered
to that consumer.
+The following example shows how to call the API With individual
acknowledgement:
+
+```java
+consumer.acknowledge(msg);
+```
+If you are going to acknowledge messages cumulatively, you can use the
following API:
Review comment:
```suggestion
If you want to acknowledge messages cumulatively, you can use the following
API.
```
##########
File path: site2/docs/concepts-messaging.md
##########
@@ -242,6 +260,14 @@ Consumer<byte[]> consumer =
pulsarClient.newConsumer(Schema.BYTES)
.subscribe();
```
+The following example shows how to call the API to put messages into the
retrial queue:
Review comment:
```suggestion
If you want to put messages into a retrial queue, you can use the following
API.
```
##########
File path: site2/docs/concepts-messaging.md
##########
@@ -164,6 +175,13 @@ In the shared and Key_Shared subscription modes, you can
negatively acknowledge
Be aware that negative acknowledgment on ordered subscription types, such as
Exclusive, Failover and Key_Shared, can cause failed messages to arrive
consumers out of the original order.
+The following example shows how to call the API :
Review comment:
```suggestion
If you want to acknowledge messages negatively, you can use the following
API.
```
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