Issue with [object Object] as instance id

App info:

Spring boot version: 2.2.7.RELEASE Sprint boot admin version: 2.2.3 spring-cloud.version: Hoxton.SR4

I’m registering my applications to spring boot admin server using eureka discovery. Unfortunately instance ids on spring boot admin server are [object Object] which seems like a javascript issue of UI.

Therefore I cant see any of the metrix, mapping or else. When I open an instance, the URL is something like this: http://localhost:8081/instances/[objec Object]/details

[sniip-code]

This worked for me… 😃 It sets the default object mapper for Spring… and seems to sort the issue out…

@Configuration
class ApplicationConfiguration implements WebMvcConfigurer {
    @Bean(name = "jsonMapper")
    @Primary
    public ObjectMapper jsonMapper() {
        ObjectMapper mapper = new ObjectMapper();
        mapper.registerModule(new AdminServerModule(new String[]{".*password$"}));
        return mapper;
    }
    @Override
    public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
        converters.add(new MappingJackson2HttpMessageConverter(jsonMapper()));
    }
}

[joshiste]

You could use the AdminServerModule jackson module added in 2.2.3