spring boot: 3.2.0 code:
jakarta.annotation.Resource
@Resource
private ZkHolder zkHolder;
public List<KafkaCluster> findAllCluster() {
final List<KafkaCluster> lst = Lists.newArrayList();
try {
final List<String> names = zkHolder.getClient().getChildren().forPath(CLUSTERROOT);
if (names != null) {
for (final String name : names) {
final KafkaCluster kc = clusters.get(name);
lst.add(kc);
}
}
} catch (Exception e) {
log.error("findAllCluster", e);
}
return lst;
}
error:
java.lang.NullPointerException: null
at cn.tongdun.ksyncer.biz.scheduler.SyncChannelManager.findAllCluster(SyncChannelManager.java:131)
at cn.tongdun.ksyncer.web.IndexApi.queryCluster(IndexApi.java:41)
at java.base@21.0.1/java.lang.reflect.Method.invoke(Method.java:580)
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:254)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:182)
But I don't have this problem as long as I use the constructor for dependency injection, please tell me how I can use these annotations under native-image
Comment From: funky-eyes
The @Autowiredannotation is also fine, it works perfectly.
Comment From: wilkinsona
Duplicates https://github.com/spring-projects/spring-framework/issues/29614.