Eureka Server-列出所有注册的实例

获取

registry

EurekaServerContextHolder.getInstance().getServerContext().getRegistry()

registry

Applications

PeerAwareInstanceRegistry registry = EurekaServerContextHolder.getInstance().getServerContext().getRegistry();    Applications applications = registry.getApplications();    applications.getRegisteredApplications().forEach((registeredApplication) -> {        registeredApplication.getInstances().forEach((instance) -> { System.out.println(instance.getAppName() + " (" + instance.getInstanceId() + ") : " + response);        });    });