java.lang.RuntimeException: non-nullable field authBytes从Spr

Question

我正在使用v2.7.5开发一个简单的Spring Boot应用程序，并试图向事件中心发送消息。有人能给我指路吗?

错误:

java.lang.RuntimeException: non-nullable field authBytes was serialized as null
at org.apache.kafka.common.message.SaslAuthenticateResponseData.read(SaslAuthenticateResponseData.java:137) ~[kafka-clients-3.1.2.jar:na]
at org.apache.kafka.common.message.SaslAuthenticateResponseData.<init>(SaslAuthenticateResponseData.java:86) ~[kafka-clients-3.1.2.jar:na]
at org.apache.kafka.common.requests.SaslAuthenticateResponse.parse(SaslAuthenticateResponse.java:76) ~[kafka-clients-3.1.2.jar:na]
at org.apache.kafka.common.requests.AbstractResponse.parseResponse(AbstractResponse.java:187) ~[kafka-clients-3.1.2.jar:na]
at org.apache.kafka.common.requests.AbstractResponse.parseResponse(AbstractResponse.java:109) ~[kafka-clients-3.1.2.jar:na]
at org.apache.kafka.clients.NetworkClient.parseResponse(NetworkClient.java:729) [kafka-clients-3.1.2.jar:na]
at org.apache.kafka.common.security.authenticator.SaslClientAuthenticator.receiveKafkaResponse(SaslClientAuthenticator.java:576) ~[kafka-clients-3.1.2.jar:na]
at org.apache.kafka.common.security.authenticator.SaslClientAuthenticator.receiveToken(SaslClientAuthenticator.java:508) ~[kafka-clients-3.1.2.jar:na]
at org.apache.kafka.common.security.authenticator.SaslClientAuthenticator.authenticate(SaslClientAuthenticator.java:302) ~[kafka-clients-3.1.2.jar:na]
at org.apache.kafka.common.network.KafkaChannel.prepare(KafkaChannel.java:181) ~[kafka-clients-3.1.2.jar:na]
at org.apache.kafka.common.network.Selector.pollSelectionKeys(Selector.java:543) [kafka-clients-3.1.2.jar:na]
at org.apache.kafka.common.network.Selector.poll(Selector.java:481) [kafka-clients-3.1.2.jar:na]
at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:560) [kafka-clients-3.1.2.jar:na]
at org.apache.kafka.clients.NetworkClientUtils.awaitReady(NetworkClientUtils.java:73) [kafka-clients-3.1.2.jar:na]
at org.apache.kafka.clients.producer.internals.Sender.awaitNodeReady(Sender.java:526) [kafka-clients-3.1.2.jar:na]
at org.apache.kafka.clients.producer.internals.Sender.maybeSendAndPollTransactionalRequest(Sender.java:447) [kafka-clients-3.1.2.jar:na]
at org.apache.kafka.clients.producer.internals.Sender.runOnce(Sender.java:316) [kafka-clients-3.1.2.jar:na]
at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:243) [kafka-clients-3.1.2.jar:na]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_202]

application.properties

server:
port: 8088
spring:
kafka:
client-id: first-producer
properties:
sasl.jaas.config: org.apache.kafka.common.security.plain.PlainLoginModule required username="$ConnectionString" password="SOME VALUE";
sasl.mechanism: PLAIN
security.protocol: SASL_SSL
consumer:
bootstrap-servers: AAA.servicebus.windows.net:9093
group-id: group-id
auto-offset-reset: earliest
enable-auto-commit: true
key-deserializer: org.apache.kafka.common.serialization.StringDeserializer
value-deserializer: org.apache.kafka.common.serialization.StringDeserializer
producer:
bootstrap-servers: AAA.servicebus.windows.net:9093
key-deserializer: org.apache.kafka.common.serialization.StringDeserializer
value-deserializer: org.apache.kafka.common.serialization.StringDeserializer
topic:
name: t-employee

有什么快速的指导吗?

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.7.5</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.example</groupId>
<artifactId>kafka-producer-consumer</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>kafka-producer-consumer</name>
<description>Demo project for Spring Boot</description>

<properties>
<java.version>1.8</java.version>
</properties>

<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.kafka</groupId>
<artifactId>spring-kafka</artifactId>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.datatype</groupId>
<artifactId>jackson-datatype-jsr310</artifactId>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.kafka</groupId>
<artifactId>spring-kafka-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<excludes>
<exclude>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</exclude>
</excludes>
</configuration>
</plugin>
</plugins>
</build>
</project>

Answer 1

我可以通过升级定价层:标准来解决这个问题。这就解决了这个问题。我也从这里得到提示:无法通过KAFKA api连接到EventHub