Spring Boot中的java Kafka配置类找不到密钥库或信任库
我正在设置Kafka使用者配置,该配置在类路径上找不到密钥库或信任库:
@EnableKafka
@Configuration
public class KafkaConfig {
@Value("${kafka.ssl.keystore}")
private String keyStorePath;
@Value("${kafka.ssl.truststore}")
private String trustStorePath;
@Bean
public ConsumerFactory<String, String> getConsumerFactory() {
Map<String, Object> properties = new HashMap<>();
properties.put(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG,"my-bootstrap.mydomain.com:443");
properties.put(ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG, StringDeserializer.class);
properties.put(ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG, StringDeserializer.class);
properties.put(ConsumerConfig.GROUP_ID_CONFIG, "group1");
properties.put(ConsumerConfig.CLIENT_ID_CONFIG, "client1");
properties.put("enable.auto.commit", "true");
properties.put("auto.commit.interval.ms", "500");
properties.put("session.timeout.ms", "30000");
properties.put(CommonClientConfigs.SECURITY_PROTOCOL_CONFIG, "SSL");
properties.put(SslConfigs.SSL_KEYSTORE_LOCATION_CONFIG, keyStorePath);
properties.put(SslConfigs.SSL_KEYSTORE_PASSWORD_CONFIG, "password");
properties.put(SslConfigs.SSL_TRUSTSTORE_LOCATION_CONFIG, trustStorePath);
properties.put(SslConfigs.SSL_TRUSTSTORE_PASSWORD_CONFIG, "password");
properties.put(SslConfigs.SSL_KEY_PASSWORD_CONFIG, "password");
return new DefaultKafkaConsumerFactory<>(properties);
}
@Bean
public ConcurrentKafkaListenerContainerFactory<String, String> kafkaListenerContainerFactory() {
ConcurrentKafkaListenerContainerFactory<String, String> factory
= new ConcurrentKafkaListenerContainerFactory<>();
factory.setConsumerFactory(getConsumerFactory());
return factory;
}
}
keystore和truststore都位于目录src/main/resources/ssl
中,与配置类位于同一个maven模块中
我在应用程序中设置了占位符。yml如下:
kafka:
ssl:
keystore: classpath:ssl/kafka-keystore.jks
truststore: classpath:ssl/kafka-truststore.jks
但是,应用程序无法启动,出现以下异常:
"org.apache.kafka.common.KafkaException: java.io.FileNotFoundException: classpath:ssl/kafka-keystore.jks (No such file or directory)"
我的理解是,使用@Value
可以使用classpath:
前缀解析类路径(请参见此链接)
https://www.baeldung.com/spring-classpath-file-access
此外,@Value
技术可以很好地解决同一应用程序中反应式WebClient配置的密钥库和信任库
我需要做什么来解析Kafka配置的类路径?我错过什么了吗
共 (0) 个答案