Anonymitaet commented on a change in pull request #7240:
URL: https://github.com/apache/pulsar/pull/7240#discussion_r438696458
##########
File path: site2/docs/client-libraries-java.md
##########
@@ -379,18 +379,35 @@ ConsumerBuilder consumerBuilder =
pulsarClient.newConsumer()
.subscriptionName(subscription);
// Subscribe to all topics in a namespace
-Pattern allTopicsInNamespace =
Pattern.compile("persistent://public/default/.*");
+Pattern allTopicsInNamespace = Pattern.compile("public/default/.*");
Consumer allTopicsConsumer = consumerBuilder
.topicsPattern(allTopicsInNamespace)
.subscribe();
// Subscribe to a subsets of topics in a namespace, based on regex
-Pattern someTopicsInNamespace =
Pattern.compile("persistent://public/default/foo.*");
+Pattern someTopicsInNamespace = Pattern.compile("public/default/foo.*");
Consumer allTopicsConsumer = consumerBuilder
.topicsPattern(someTopicsInNamespace)
.subscribe();
```
+In the above example, the consumer subscribes to the `persistent` topics that
can match the topic name pattern,
+If you want the consumer subscribes to all `persistent` and `non-persistent`
topics that can match the topic pattern,
+You need to set `subscriptionTopicsMode` to `RegexSubscriptionMode.AllTopics`.
+
+```java
+Pattern pattern = Pattern.compile("public/default/.*");
+pulsarClient.newConsumer()
+ .subscriptionName("my-sub")
+ .topicsPattern(pattern)
+ .subscriptionTopicsMode(RegexSubscriptionMode.AllTopics)
+ .subscribe();
+```
+
+> Note:
+>
+> By default, the `subscriptionTopicsMode` of the consumer is
`PersistentOnly`. Available options are `PersistentOnly`, `NonPersistentOnly`
and `AllTopics`
Review comment:
```suggestion
> #### Note
>
> By default, the `subscriptionTopicsMode` of the consumer is
`PersistentOnly`. Available options of `subscriptionTopicsMode` are
`PersistentOnly`, `NonPersistentOnly`, and `AllTopics`.
```
##########
File path: site2/docs/client-libraries-java.md
##########
@@ -379,18 +379,35 @@ ConsumerBuilder consumerBuilder =
pulsarClient.newConsumer()
.subscriptionName(subscription);
// Subscribe to all topics in a namespace
-Pattern allTopicsInNamespace =
Pattern.compile("persistent://public/default/.*");
+Pattern allTopicsInNamespace = Pattern.compile("public/default/.*");
Consumer allTopicsConsumer = consumerBuilder
.topicsPattern(allTopicsInNamespace)
.subscribe();
// Subscribe to a subsets of topics in a namespace, based on regex
-Pattern someTopicsInNamespace =
Pattern.compile("persistent://public/default/foo.*");
+Pattern someTopicsInNamespace = Pattern.compile("public/default/foo.*");
Consumer allTopicsConsumer = consumerBuilder
.topicsPattern(someTopicsInNamespace)
.subscribe();
```
+In the above example, the consumer subscribes to the `persistent` topics that
can match the topic name pattern,
+If you want the consumer subscribes to all `persistent` and `non-persistent`
topics that can match the topic pattern,
+You need to set `subscriptionTopicsMode` to `RegexSubscriptionMode.AllTopics`.
Review comment:
```suggestion
In the above example, the consumer subscribes to the `persistent` topics
that can match the topic name pattern. If you want the consumer subscribes to
all `persistent` and `non-persistent` topics that can match the topic name
pattern, set `subscriptionTopicsMode` to `RegexSubscriptionMode.AllTopics`.
```
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