FrankYang0529 commented on code in PR #18388:
URL: https://github.com/apache/kafka/pull/18388#discussion_r1903207875
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server/src/main/java/org/apache/kafka/network/SocketServerConfigs.java:
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@@ -65,17 +65,17 @@ public class SocketServerConfigs {
public static final String LISTENERS_CONFIG = "listeners";
public static final String LISTENERS_DEFAULT = "PLAINTEXT://:9092";
- public static final String LISTENERS_DOC = "Listener List -
Comma-separated list of URIs we will listen on and the listener names." +
- String.format(" If the listener name is not a security protocol,
<code>%s</code> must also be set.%n", LISTENER_SECURITY_PROTOCOL_MAP_CONFIG) +
- " Listener names and port numbers must be unique unless %n" +
- " one listener is an IPv4 address and the other listener is %n" +
- " an IPv6 address (for the same port).%n" +
- " Specify hostname as 0.0.0.0 to bind to all interfaces.%n" +
- " Leave hostname empty to bind to default interface.%n" +
- " Examples of legal listener lists:%n" +
- " <code>PLAINTEXT://myhost:9092,SSL://:9091</code>%n" +
- "
<code>CLIENT://0.0.0.0:9092,REPLICATION://localhost:9093</code>%n" +
- " <code>PLAINTEXT://127.0.0.1:9092,SSL://[::1]:9092</code>%n";
+ public static final String LISTENERS_DOC = String.format("Listener List -
Comma-separated list of URIs we will listen on and the listener names." +
+ " If the listener name is not a security protocol,
<code>%1$1s</code> must also be set.%n" +
Review Comment:
Why using `%1$1s`? Change to `%s` can fix the issue on my laptop.
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