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Nacos ECO Project for Spring Boot

License: Apache License 2.0

Java 100.00%

nacos spring java distributed-configuration springboot springboot2 springframework discovery configuration-management alibaba

nacos-spring-boot-project's Introduction

Nacos Spring Boot Project

Alibaba Nacos ships main core features of Cloud-Native application, including:

Service Discovery and Service Health Check
Dynamic Configuration Management
Dynamic DNS Service
Service and MetaData Management

Nacos Spring Boot Project is based on it and embraces Spring Boot ECO System so that developers could build Spring Boot application rapidly.

Nacos Spring Boot Project consist of two parts: nacos-config-spring-boot and nacos-discovery-spring-boot.

nacos-config-spring-boot module is using for Dynamic Configuration Management and Service and MetaData Management.

nacos-discovery-spring-boot module is using for Service Discovery, Service Health Check and Dynamic DNS Service.

Additionally, Nacos Spring Boot Project already supports native-image.

Samples

Dependencies & Compatibility

Version: 0.2.x / 2.x.x ( branch master )

Dependencies	Compatibility
Java	1.8+
Spring Boot	2.0.3.RELEASE
Nacos-Spring-Context	1.1.0

Version: 0.1.x / 1.x.x ( branch: 1.x )

Dependencies	Compatibility
Java	1.7+
Spring Boot	1.4.1.RELEASE
Nacos-Spring-Context	1.1.0

Quick Start

For more information about Nacos Spring, see Nacos Spring Project.

For more information about user guide, see User Guide.

Relative Projects

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nacos-spring-boot-project's Issues

change the autoRefresh's behaviour?

Issue Description

Type: feature request

Describe what happened

Now I'm using the nacos' config server to make my springboot app's config refresh automaticly as the following steps:

make the nacos.config.auto-refresh=true in the application.properties
adding @NacosConfigurationProperties(prefix = "xxx", dataId = "application.properties")

as common sense, the config should auto refresh (cause we have made a global config in our application.properties), but it dosent, because the @NacosConfigurationProperties's autoRefreshed attribute has a default value false, so what's the meaning of the config nacos.config.auto-refresh=true?

Describe what you expected to happen

should we use an enum for autoRefresh attr in @NacosValue and other related annotations?

public @interface NacosValue {

    /**
     * The actual value expression: e.g. "#{systemProperties.myProp}".
     *
     * @return value expression
     */
    String value();

    /**
     * It indicates that whether the currently bound property is auto-refreshed when Nacos configuration is changed.
     *
     * @return default value is RefreshPolicy.INHERITED.
     */
    RefreshPolicy refreshPolicy() default RefreshPolicy.INHERITED;
}

enum RefreshPolicy{
    /*
    * inherit the application's config or the context's config,
    * or make it AutoRefreshPolicy.MANUAL if no context is presented
    */
    INHERITED,
    AUTO,// refresh automaticlly
    MANUAL;//do not refresh automaticlly
}

this may add some complexity in nacos, but improve user experience a lot : )

Tell us your environment

nacos server v1.1.0
nacos-client v1.1.1
com.alibaba.spring.spring-context-support v1.0.2

Does not support Elasticsearch

2019-04-25 20:03:41.936 INFO 8264 --- [ main] c.a.dubbo.common.logger.LoggerFactory : using logger: com.alibaba.dubbo.common.logger.slf4j.Slf4jLoggerAdapter
2019-04-25 20:03:41.942 INFO 8264 --- [ main] a.b.d.c.e.WelcomeLogoApplicationListener :

:: Dubbo Spring Boot (v0.2.1.RELEASE) : https://github.com/apache/incubator-dubbo-spring-boot-project
:: Dubbo (v2.6.6) : https://github.com/apache/incubator-dubbo
:: Discuss group : [email protected]

2019-04-25 20:03:41.945 INFO 8264 --- [ main] e.OverrideDubboConfigApplicationListener : Dubbo Config was overridden by externalized configuration {dubbo.application.logger=slf4j, dubbo.application.name=bessky-search, dubbo.application.qos-enable=false, dubbo.config.multiple=true, dubbo.consumer.check=false, dubbo.protocol.name=dubbo, dubbo.protocol.payload=80000000, dubbo.protocol.port=28002, dubbo.provider.retries=0, dubbo.provider.timeout=60000, dubbo.scan.basePackages=com.bessky.erp.search}

. ____ _ __ _ _
/\ / ' __ _ () __ __ _ \ \ \
( ( )__ | '_ | '| | ' / ` | \ \ \
\/ )| |)| | | | | || (| | ) ) ) )
' || .__|| ||| |_, | / / / /
=========||==============|/=////
:: Spring Boot :: (v2.0.4.RELEASE)

2019-04-25 20:03:42.049 INFO 8264 --- [ 2019-04-25 20:03:42.050 INFO 8264 --- [ 2019-04-25 20:03:42.107 INFO 8264 --- [ Thu Apr 25 20:03:42 CST 2019 sun.misc.La Thu Apr 25 20:03:42 CST 2019 sun.misc.La Thu Apr 25 20:03:42 CST 2019 sun.misc.La 2019-04-25 20:03:42.570 INFO 8264 --- [ 2019-04-25 20:03:42.863 INFO 8264 --- [ 2019-04-25 20:03:42.864 INFO 8264 --- [ 2019-04-25 20:03:42.865 INFO 8264 --- [ 2019-04-25 20:03:42.865 INFO 8264 --- [ 2019-04-25 20:03:42.865 INFO 8264 --- [ 2019-04-25 20:03:42.865 INFO 8264 --- [ 2019-04-25 20:03:42.865 INFO 8264 --- [ 2019-04-25 20:03:42.865 INFO 8264 --- [ 2019-04-25 20:03:42.865 INFO 8264 --- [ 2019-04-25 20:03:42.866 INFO 8264 --- [ 2019-04-25 20:03:42.886 INFO 8264 --- [ 2019-04-25 20:03:42.887 INFO 8264 --- [ 2019-04-25 20:03:42.908 INFO 8264 --- [ 2019-04-25 20:03:42.909 INFO 8264 --- [ 2019-04-25 20:03:42.909 INFO 8264 --- [ 2019-04-25 20:03:42.910 WARN 8264 --- [ 2019-04-25 20:03:43.204 INFO 8264 --- [ 2019-04-25 20:03:43.265 INFO 8264 --- [ 2019-04-25 20:03:43.271 INFO 8264 --- [ 2019-04-25 20:03:43.273 INFO 8264 --- [ 2019-04-25 20:03:43.274 INFO 8264 --- [ 2019-04-25 20:03:43.275 INFO 8264 --- [ 2019-04-25 20:03:43.350 WARN 8264 --- [ 2019-04-25 20:03:43.350 INFO 8264 --- [ 2019-04-25 20:03:43.350 INFO 8264 --- [ 2019-04-25 20:03:43.350 INFO 8264 --- [ 2019-04-25 20:03:43.358 INFO 8264 --- [ main] com.bessky.erp.search.SearchApplication : Starting SearchApplication on liunancun-PC with PID 8264 (E:\bessky\code\besskyERP\2.1\bessky-erp\bessky-erp-search\target\classes started by liunancun in E:\bessky\code\besskyERP\2.1\bessky-erp\bessky-erp-search)
main] com.bessky.erp.search.SearchApplication : No active profile set, falling back to default profiles: default
main] s.c.a.AnnotationConfigApplicationContext : Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext@4a07d605: startup date [Thu Apr 25 20:03:42 CST 2019]; root of context hierarchy
uncher$AppClassLoader@18b4aac2 JM.Log:INFO Init JM logger with Slf4jLoggerFactory success, sun.misc.Launcher$AppClassLoader@18b4aac2
uncher$AppClassLoader@18b4aac2 JM.Log:INFO Log root path: C:\Users\liunancun\logs
uncher$AppClassLoader@18b4aac2 JM.Log:INFO Set nacos log path: C:\Users\liunancun\logs\nacos
main] c.a.n.client.identify.CredentialWatcher : [] [] [] No credential found
main] .a.d.c.s.c.a.DubboConfigBindingRegistrar : The dubbo config bean definition [name : com.alibaba.dubbo.config.ApplicationConfig#0, class : com.alibaba.dubbo.config.ApplicationConfig] has been registered.
main] .a.d.c.s.c.a.DubboConfigBindingRegistrar : The BeanPostProcessor bean definition [com.alibaba.dubbo.config.spring.beans.factory.annotation.DubboConfigBindingBeanPostProcessor] for dubbo config bean [name : com.alibaba.dubbo.config.ApplicationConfig#0] has been registered.
main] .a.d.c.s.c.a.DubboConfigBindingRegistrar : The dubbo config bean definition [name : com.alibaba.dubbo.config.RegistryConfig#0, class : com.alibaba.dubbo.config.RegistryConfig] has been registered.
main] .a.d.c.s.c.a.DubboConfigBindingRegistrar : The BeanPostProcessor bean definition [com.alibaba.dubbo.config.spring.beans.factory.annotation.DubboConfigBindingBeanPostProcessor] for dubbo config bean [name : com.alibaba.dubbo.config.RegistryConfig#0] has been registered.
main] .a.d.c.s.c.a.DubboConfigBindingRegistrar : The dubbo config bean definition [name : com.alibaba.dubbo.config.ProtocolConfig#0, class : com.alibaba.dubbo.config.ProtocolConfig] has been registered.
main] .a.d.c.s.c.a.DubboConfigBindingRegistrar : The BeanPostProcessor bean definition [com.alibaba.dubbo.config.spring.beans.factory.annotation.DubboConfigBindingBeanPostProcessor] for dubbo config bean [name : com.alibaba.dubbo.config.ProtocolConfig#0] has been registered.
main] .a.d.c.s.c.a.DubboConfigBindingRegistrar : The dubbo config bean definition [name : com.alibaba.dubbo.config.ProviderConfig#0, class : com.alibaba.dubbo.config.ProviderConfig] has been registered.
main] .a.d.c.s.c.a.DubboConfigBindingRegistrar : The BeanPostProcessor bean definition [com.alibaba.dubbo.config.spring.beans.factory.annotation.DubboConfigBindingBeanPostProcessor] for dubbo config bean [name : com.alibaba.dubbo.config.ProviderConfig#0] has been registered.
main] .a.d.c.s.c.a.DubboConfigBindingRegistrar : The dubbo config bean definition [name : com.alibaba.dubbo.config.ConsumerConfig#0, class : com.alibaba.dubbo.config.ConsumerConfig] has been registered.
main] .a.d.c.s.c.a.DubboConfigBindingRegistrar : The BeanPostProcessor bean definition [com.alibaba.dubbo.config.spring.beans.factory.annotation.DubboConfigBindingBeanPostProcessor] for dubbo config bean [name : com.alibaba.dubbo.config.ConsumerConfig#0] has been registered.
main] b.f.a.ServiceAnnotationBeanPostProcessor : [DUBBO] BeanNameGenerator bean can't be found in BeanFactory with name [org.springframework.context.annotation.internalConfigurationBeanNameGenerator], dubbo version: 2.6.6, current host: 192.168.97.8
main] b.f.a.ServiceAnnotationBeanPostProcessor : [DUBBO] BeanNameGenerator will be a instance of org.springframework.context.annotation.AnnotationBeanNameGenerator , it maybe a potential problem on bean name generation., dubbo version: 2.6.6, current host: 192.168.97.8
main] b.f.a.ServiceAnnotationBeanPostProcessor : [DUBBO] The BeanDefinition[Root bean: class [com.alibaba.dubbo.config.spring.ServiceBean]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=null] of ServiceBean has been registered with name : providers:dubbo:com.bessky.erp.search.log.facade.OperationLogFacade, dubbo version: 2.6.6, current host: 192.168.97.8
main] b.f.a.ServiceAnnotationBeanPostProcessor : [DUBBO] The BeanDefinition[Root bean: class [com.alibaba.dubbo.config.spring.ServiceBean]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=null] of ServiceBean has been registered with name : providers:dubbo:com.bessky.erp.search.product.facade.ProductFacade, dubbo version: 2.6.6, current host: 192.168.97.8
main] b.f.a.ServiceAnnotationBeanPostProcessor : [DUBBO] 2 annotated Dubbo's @service Components { [Bean definition with name 'operationLogFacadeImpl': Generic bean: class [com.bessky.erp.search.log.facade.impl.OperationLogFacadeImpl]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=null; defined in file [E:\bessky\code\besskyERP\2.1\bessky-erp\bessky-erp-search\target\classes\com\bessky\erp\search\log\facade\impl\OperationLogFacadeImpl.class], Bean definition with name 'productFacadeImpl': Generic bean: class [com.bessky.erp.search.product.facade.impl.ProductFacadeImpl]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=null; defined in file [E:\bessky\code\besskyERP\2.1\bessky-erp\bessky-erp-search\target\classes\com\bessky\erp\search\product\facade\impl\ProductFacadeImpl.class]] } were scanned under package[com.bessky.erp.search], dubbo version: 2.6.6, current host: 192.168.97.8
main] o.s.c.a.ConfigurationClassPostProcessor : Cannot enhance @configuration bean definition 'com.alibaba.boot.dubbo.autoconfigure.DubboAutoConfiguration' since its singleton instance has been created too early. The typical cause is a non-static @bean method with a BeanDefinitionRegistryPostProcessor return type: Consider declaring such methods as 'static'.
main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.kafka.annotation.KafkaBootstrapConfiguration' of type [org.springframework.kafka.annotation.KafkaBootstrapConfiguration$$EnhancerBySpringCGLIB$$2fe19087] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
main] trationDelegate$BeanPostProcessorChecker : Bean 'relaxedDubboConfigBinder' of type [com.alibaba.boot.dubbo.autoconfigure.RelaxedDubboConfigBinder] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
main] trationDelegate$BeanPostProcessorChecker : Bean 'relaxedDubboConfigBinder' of type [com.alibaba.boot.dubbo.autoconfigure.RelaxedDubboConfigBinder] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
main] trationDelegate$BeanPostProcessorChecker : Bean 'relaxedDubboConfigBinder' of type [com.alibaba.boot.dubbo.autoconfigure.RelaxedDubboConfigBinder] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
main] trationDelegate$BeanPostProcessorChecker : Bean 'relaxedDubboConfigBinder' of type [com.alibaba.boot.dubbo.autoconfigure.RelaxedDubboConfigBinder] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
main] trationDelegate$BeanPostProcessorChecker : Bean 'relaxedDubboConfigBinder' of type [com.alibaba.boot.dubbo.autoconfigure.RelaxedDubboConfigBinder] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
main] s.c.a.AnnotationConfigApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'operationLogListener': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'operationLogWriteRepository': Cannot resolve reference to bean 'elasticsearchTemplate' while setting bean property 'elasticsearchOperations'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'elasticsearchTemplate' available
main] .c.NacosValueAnnotationBeanPostProcessor : class com.alibaba.nacos.spring.context.annotation.config.NacosValueAnnotationBeanPostProcessor was destroying!
main] AnnotationNacosInjectedBeanPostProcessor : class com.alibaba.nacos.spring.beans.factory.annotation.AnnotationNacosInjectedBeanPostProcessor was destroying!
main] f.a.ReferenceAnnotationBeanPostProcessor : class com.alibaba.dubbo.config.spring.beans.factory.annotation.ReferenceAnnotationBeanPostProcessor was destroying!
main] ConditionEvaluationReportLoggingListener :

Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2019-04-25 20:03:43.426 ERROR 8264 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter :

APPLICATION FAILED TO START

Description:

A component required a bean named 'elasticsearchTemplate' that could not be found.

Action:

Consider defining a bean named 'elasticsearchTemplate' in your configuration.

2019-04-25 20:03:45.530 INFO 8264 --- [bboShutdownHook] c.a.dubbo.config.DubboShutdownHook : [DUBBO] Run shutdown hook now., dubbo version: 2.6.6, current host: 192.168.97.8
2019-04-25 20:03:45.533 INFO 8264 --- [bboShutdownHook] c.a.d.r.support.AbstractRegistryFactory : [DUBBO] Close all registries [], dubbo version: 2.6.6, current host: 192.168.97.8

如何配置nacos日志路径和本地缓存的配置文件路径？

目前这两个路径默认是用户的所在的目录：/home/xxxx

启动时异常 java.lang.NullPointerException: null com.alibaba.nacos.spring.context.event.DeferredApplicationEventPublisher.replayDeferredEvents(DeferredApplicationEventPublisher.java:75) ~[nacos-spring-context-0.2.2-RC1.jar:na]

java.lang.NullPointerException: null
at java.util.LinkedList$ListItr.next(LinkedList.java:893) ~[na:1.8.0_202]
at com.alibaba.nacos.spring.context.event.DeferredApplicationEventPublisher.replayDeferredEvents(DeferredApplicationEventPublisher.java:75) ~[nacos-spring-context-0.2.2-RC1.jar:na]
at com.alibaba.nacos.spring.context.event.DeferredApplicationEventPublisher.onApplicationEvent(DeferredApplicationEventPublisher.java:69) ~[nacos-spring-context-0.2.2-RC1.jar:na]
at com.alibaba.nacos.spring.context.event.DeferredApplicationEventPublisher.onApplicationEvent(DeferredApplicationEventPublisher.java:37) ~[nacos-spring-context-0.2.2-RC1.jar:na]
at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172) ~[spring-context-5.1.3.RELEASE.jar:5.1.3.RELEASE]
at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165) ~[spring-context-5.1.3.RELEASE.jar:5.1.3.RELEASE]
at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139) ~[spring-context-5.1.3.RELEASE.jar:5.1.3.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:398) ~[spring-context-5.1.3.RELEASE.jar:5.1.3.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:355) ~[spring-context-5.1.3.RELEASE.jar:5.1.3.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:882) ~[spring-context-5.1.3.RELEASE.jar:5.1.3.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:549) ~[spring-context-5.1.3.RELEASE.jar:5.1.3.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775) ~[spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) ~[spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) ~[spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE]
at com.vandream.erp.som.SomServiceApplication.main(SomServiceApplication.java:93) [classes/:na]

当前版本并不适用naocos最新版本1.0.0

当前版本并不适用naocos最新版本1.0.0 注册的时候会报错，能否升级？

Add config module to support SpringBoot

please refer to commit f6e63d5 and commit c213c41

Spring boot 应用启动被终止

nacos-client 1.0.0

具体异常日志如下
java.lang.NullPointerException: null
at java.util.LinkedList$ListItr.next(LinkedList.java:893) ~[na:1.8.0_202]
at com.alibaba.nacos.spring.context.event.DeferredApplicationEventPublisher.replayDeferredEvents(DeferredApplicationEventPublisher.java:75) ~[nacos-spring-context-0.2.2-RC1.jar:na]
at com.alibaba.nacos.spring.context.event.DeferredApplicationEventPublisher.onApplicationEvent(DeferredApplicationEventPublisher.java:69) ~[nacos-spring-context-0.2.2-RC1.jar:na]
at com.alibaba.nacos.spring.context.event.DeferredApplicationEventPublisher.onApplicationEvent(DeferredApplicationEventPublisher.java:37) ~[nacos-spring-context-0.2.2-RC1.jar:na]
at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172) ~[spring-context-5.1.3.RELEASE.jar:5.1.3.RELEASE]
at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165) ~[spring-context-5.1.3.RELEASE.jar:5.1.3.RELEASE]
at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139) ~[spring-context-5.1.3.RELEASE.jar:5.1.3.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:398) ~[spring-context-5.1.3.RELEASE.jar:5.1.3.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:355) ~[spring-context-5.1.3.RELEASE.jar:5.1.3.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:882) ~[spring-context-5.1.3.RELEASE.jar:5.1.3.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:549) ~[spring-context-5.1.3.RELEASE.jar:5.1.3.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775) ~[spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) ~[spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) ~[spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE]
at com.vandream.erp.account.AccountServiceApplication.main(AccountServiceApplication.java:86) [classes/:na]

feat：support auto register service

@NacosPropertySource bug

When using @NacosPropertySource to listen to data_id in springboot application, one attribute name in multiple data_ids cannot be the same, otherwise only one will be read (tested, using multiple groups still can't solve the problem, only use different attribute names, The problem can be solved)

nacos-discovery-spring-boot-starter 中命名空间配置失效

nacos:
config:
server-addr: 127.0.0.1:8848
namespace: 67cea0fe-daef-48fe-a9c6-488aee2f4f74
discovery:
server-addr: 127.0.0.1:8848
namespace: 67cea0fe-daef-48fe-a9c6-488aee2f4f74
发现注册后是 Public 的命名空间

查看源码发现与api 的说明不符合
public void registerService(String serviceName, Instance instance) throws NacosException {

    LogUtils.LOG.info("REGISTER-SERVICE", "registering service " + serviceName + " with instance:" + instance);

    final Map<String, String> params = new HashMap<String, String>(8);
    params.put("tenant", namespace);   要替换成namespaceId
    params.put("ip", instance.getIp());
    params.put("port", String.valueOf(instance.getPort()));
    params.put("weight", String.valueOf(instance.getWeight()));
    params.put("healthy", String.valueOf(instance.isHealthy()));
    params.put("metadata", JSON.toJSONString(instance.getMetadata()));
    if (instance.getService() == null) {
        params.put("serviceName", serviceName);
    } else {
        params.put("service", JSON.toJSONString(instance.getService()));
    }
    params.put("cluster", JSON.toJSONString(instance.getCluster()));

    reqAPI(UtilAndComs.NACOS_URL_INSTANCE, params, "PUT");
}

在SpringBoot中使用nacos作为服务注册时无法注册成功

问题：在SpringBoot中使用nacos作为服务注册时无法注册成功。
测试环境：windows7 64位；jdk1.8.0；Nacos为自己编译的，版本1.0.0；Springboot 2.0.3 和 2.1.4 都试了不行。

该测试参考自：nacos-spring-boot-examples/nacos-discovery-sample

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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <artifactId>microservice-nacos-client</artifactId>
    <packaging>jar</packaging>
    <version>0.0.1-SNAPSHOT</version>
    <name>Spring Boot Nacos Demo</name>

    <properties>
        <maven.compiler.source>1.8</maven.compiler.source>
        <maven.compiler.target>1.8</maven.compiler.target>
        <maven.compiler.compilerVersion>1.8</maven.compiler.compilerVersion>
        <nacos-discovery-spring-boot.version>0.2.1</nacos-discovery-spring-boot.version>
        <spring-boot.version>2.0.3.RELEASE</spring-boot.version>
        <nacos-version>0.2.1</nacos-version>
    </properties>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-dependencies</artifactId>
                <version>${spring-boot.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-actuator</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <!-- Nacos -->
        <dependency>
            <groupId>com.alibaba.boot</groupId>
            <artifactId>nacos-discovery-spring-boot-starter</artifactId>
            <version>${nacos-version}</version>
            <exclusions>
                <exclusion>
                    <artifactId>nacos-client</artifactId>
                    <groupId>com.alibaba.nacos</groupId>
                </exclusion>
            </exclusions>
        </dependency>

        <dependency>
            <groupId>com.alibaba.boot</groupId>
            <artifactId>nacos-discovery-spring-boot-actuator</artifactId>
            <version>${nacos-version}</version>
        </dependency>

        <dependency>
            <groupId>com.alibaba.nacos</groupId>
            <artifactId>nacos-client</artifactId>
            <version>1.0.0-RC3</version>
        </dependency>
    </dependencies>
</project>

application.properties

spring.application.name=microservice-nacos-client
server.port=10001
nacos.discovery.server-addr=localhost:8848

management.endpoints.web.exposure.include=*
management.endpoint.health.show-details=always

NacosClientApplication.java

import com.alibaba.nacos.spring.context.annotation.discovery.EnableNacosDiscovery;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@EnableNacosDiscovery
@SpringBootApplication
public class NacosClientApplication {
    public static void main(String[] args) {
        SpringApplication.run(NacosClientApplication.class, args);
    }
}

Failed to instantiate [com.alibaba.boot.nacos.actuate.endpoint.NacosConfigEndpoint]

spring boot version: 1.5.15.RELEASE
nacos-config-spring-boot-starter、nacos-discovery-spring-boot-starter version：0.1.1
nacos-config-spring-boot-actuator、nacos-discovery-spring-boot-actuator version: 0.1.1
application.yml配置
nacos:
config:
enabled: true
server-addr: 127.0.0.1:8848
discovery:
enabled: true
server-addr: 127.0.0.1:8848

工程启动报错信息：Failed to instantiate [com.alibaba.boot.nacos.actuate.endpoint.NacosConfigEndpoint]: Factory method 'nacosEndpoint' threw exception; nested exception is java.lang.IllegalArgumentException: Id must only contains letters, numbers and '_'

Spring boot 2.1.1 启动时异常

nacos-client 1.0.0
项目启动时打印如下异常但应用启动成功
异常日志如下：
o.s.c.a.nacos.NacosConfigProperties : create config service error!properties=NacosConfigProperties{serverAddr='null', encode='null', group='DEFAULT_GROUP', prefix='null', fileExtension='properties', timeout=3000, endpoint='null', namespace='null', accessKey='null', secretKey='null', contextPath='null', clusterName='null', name='null', sharedDataids='null', refreshableDataids='null', extConfig=null},e=,

com.alibaba.nacos.api.exception.NacosException: null
at com.alibaba.nacos.api.config.ConfigFactory.createConfigService(ConfigFactory.java:45) ~[nacos-api-1.0.0.jar:na]
at com.alibaba.nacos.api.NacosFactory.createConfigService(NacosFactory.java:41) ~[nacos-api-1.0.0.jar:na]
at org.springframework.cloud.alibaba.nacos.NacosConfigProperties.configServiceInstance(NacosConfigProperties.java:343) ~[spring-cloud-alibaba-nacos-config-0.9.0.RELEASE.jar:0.9.0.RELEASE]
at org.springframework.cloud.alibaba.nacos.client.NacosPropertySourceLocator.locate(NacosPropertySourceLocator.java:63) [spring-cloud-alibaba-nacos-config-0.9.0.RELEASE.jar:0.9.0.RELEASE]
at org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration.initialize(PropertySourceBootstrapConfiguration.java:97) [spring-cloud-context-2.1.1.RELEASE.jar:2.1.1.RELEASE]
at org.springframework.boot.SpringApplication.applyInitializers(SpringApplication.java:649) [spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE]
at org.springframework.boot.SpringApplication.prepareContext(SpringApplication.java:373) [spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:314) [spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE]

prefix

日志配置无法读取

版本号: NACOS 0.8.0;nacos-config-spring-boot-starter 0.11
NACOS中日志配置级别：logging.level.root=DEBUG
启动控制台无DEBUG日志打印：
2019-01-23 11:31:10.275 INFO 21456 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Registering beans for JMX exposure on startup
2019-01-23 11:31:10.276 INFO 21456 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Bean with name 'statFilter' has been autodetected for JMX exposure
2019-01-23 11:31:10.277 INFO 21456 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Bean with name 'dataSource' has been autodetected for JMX exposure
2019-01-23 11:31:10.282 INFO 21456 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Located MBean 'dataSource': registering with JMX server as MBean [com.alibaba.druid.spring.boot.autoconfigure:name=dataSource,type=DruidDataSourceWrapper]
2019-01-23 11:31:10.283 INFO 21456 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Located MBean 'statFilter': registering with JMX server as MBean [com.alibaba.druid.filter.stat:name=statFilter,type=StatFilter]
2019-01-23 11:31:10.292 INFO 21456 --- [ main] .LoggingNacosConfigMetadataEventListener : Nacos Config Metadata : dataId='internet-manager-provider', groupId='INTERNET_GROUP', beanName='internetManagerApplication', bean='null', beanType='class com.ddjf.internet.manager.InternetManagerApplication', annotatedElement='null', xmlResource='null', nacosProperties='{namespace=3c8345fe-eadd-4746-a1be-064f1ca2952c, serverAddr=10.11.0.145:8848, encode=UTF-8}', nacosPropertiesAttributes='{encode=${nacos.encode:UTF-8}, accessKey=${nacos.access-key:}, clusterName=${nacos.cluster-name:}, contextPath=${nacos.context-path:}, endpoint=${nacos.endpoint:}, secretKey=${nacos.secret-key:}, serverAddr=${nacos.server-addr:}, namespace=${nacos.namespace:}}', source='org.springframework.core.type.StandardAnnotationMetadata@2fa2143d', timestamp='1548214263777'
2019-01-23 11:31:10.363 INFO 21456 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 8080 (http)
2019-01-23 11:31:10.371 INFO 21456 --- [ main] c.d.i.m.InternetManagerApplication : Started InternetManagerApplication in 8.172 seconds (JVM running for 9.06)

多文件部署

我有两个spring boot项目，用Nacos做配置中心，抽取了公共项目，但是 nacos.config.ext-config 整个属性不起作用，导致无法加载多个配置文

件。

How to config "naming_load_cache_at_start" in nacos-client1.0 and nacos-config-spring-boot-starter0.2.1

Issue Description

Type: feature request

Describe what happened (or what feature you want)

I want to set the attribute "naming_load_cache_at_start" , but I can`t find that in "@interface EnableNacosDiscovery"

Describe what you expected to happen

I want to set the attribute "naming_load_cache_at_start" in application.yml for springboot project

Tell us your environment

nacos-client1.0 and nacos-config-spring-boot-starter0.2.1

Anything else we need to know?

@NacosConfigListener Can I determine the dataId and groupId based on the environment? Now the parameter must be filled with fianl to the annotation

nacos

com.alibaba.boot
nacos-config-spring-boot-starter
0.2.1
dubbo
<dubbo.version>2.7.1</dubbo.version>
spring boot
2.0.5.RELEASE

@ConditionalOnProperty 配置不生效

@ConditionalOnProperty(value = "dispatch.consumer.enabled", havingValue = "true", matchIfMissing = true)

配置如下
dispatch.consumer.enabled=false

如果配置在application.properties文件里面就生效

放在nacos就不生效

使用SpringBootCondition，执行condition的时候获取配置项取不到nacos中配置的数据

继承SpringBootCondition，里面会获取配置项来进行一些判断逻辑，但是系统启动后执行到这里，获取配置项：context.getEnvironment().getProperty("mq.nameServer"); 取不到nacos中的配置项，这里返回的null。

看起来是启动加载顺序的问题，请帮忙看看怎么支持这种场景。

Integrate with Travis CI

auto refresh doesn't work

Description

Nacos springboot cant pull the latest config from the config server

How to Reproduce

there's a key named version in my application.properties, and I add it from 1.1.6 to 1.1.20 in nacos console, nacos doesn't pull this config correctly:

2019-08-23 14:00:39.470  INFO 1152 --- [er-ThreadPool-2] .LoggingNacosConfigMetadataEventListener : Nacos Config Metadata : ...., bean='(version=1.1.6   ....
2019-08-23 14:01:13.912  INFO 1152 --- [er-ThreadPool-3] .LoggingNacosConfigMetadataEventListener : Nacos Config Metadata : ...., bean='(version=1.1.7   ....
2019-08-23 14:01:24.527  INFO 1152 --- [er-ThreadPool-4] .LoggingNacosConfigMetadataEventListener : Nacos Config Metadata : ...., bean='(version=1.1.8   ....
2019-08-23 14:01:37.239  INFO 1152 --- [er-ThreadPool-1] .LoggingNacosConfigMetadataEventListener : Nacos Config Metadata : ...., bean='(version=1.1.9   ....
2019-08-23 14:02:02.870  INFO 1152 --- [er-ThreadPool-2] .LoggingNacosConfigMetadataEventListener : Nacos Config Metadata : ...., bean='(version=1.1.10   ....
2019-08-23 14:02:09.983  INFO 1152 --- [er-ThreadPool-3] .LoggingNacosConfigMetadataEventListener : Nacos Config Metadata : ...., bean='(version=1.1.11   ....
2019-08-23 14:07:18.678  INFO 1152 --- [er-ThreadPool-4] .LoggingNacosConfigMetadataEventListener : Nacos Config Metadata : ...., bean='(version=1.1.11   .... //the latest value is 1.1.12, but nacos pulled 1.1.11
2019-08-23 14:07:27.893  INFO 1152 --- [er-ThreadPool-1] .LoggingNacosConfigMetadataEventListener : Nacos Config Metadata : ...., bean='(version=1.1.13   ....
2019-08-23 14:09:58.189  INFO 1152 --- [er-ThreadPool-2] .LoggingNacosConfigMetadataEventListener : Nacos Config Metadata : ...., bean='(version=1.1.13   .... //the latest value is 1.1.14, but nacos pulled 1.1.13
2019-08-23 14:10:12.199  INFO 1152 --- [er-ThreadPool-3] .LoggingNacosConfigMetadataEventListener : Nacos Config Metadata : ...., bean='(version=1.1.15   ....
2019-08-23 14:10:51.057  INFO 1152 --- [er-ThreadPool-4] .LoggingNacosConfigMetadataEventListener : Nacos Config Metadata : ...., bean='(version=1.1.16   ....
2019-08-23 14:10:58.868  INFO 1152 --- [er-ThreadPool-1] .LoggingNacosConfigMetadataEventListener : Nacos Config Metadata : ...., bean='(version=1.1.17   ....
2019-08-23 14:14:15.813  INFO 1152 --- [er-ThreadPool-2] .LoggingNacosConfigMetadataEventListener : Nacos Config Metadata : ...., bean='(version=1.1.17   .... //the latest value is 1.1.18, but nacos pulled 1.1.17
2019-08-23 14:14:33.848  INFO 1152 --- [er-ThreadPool-3] .LoggingNacosConfigMetadataEventListener : Nacos Config Metadata : ...., bean='(version=1.1.19   ....
2019-08-23 14:14:43.958  INFO 1152 --- [er-ThreadPool-4] .LoggingNacosConfigMetadataEventListener : Nacos Config Metadata : ...., bean='(version=1.1.20   ....

Enviroment

mvn dependency:

com.alibaba.boot: nacos-config-spring-boot-starter: 0.2.3
com.alibaba.boot: nacos-config-spring-boot-actuator: 0.2.3

server

both nacos-server v1.1.3 and AliyunACM(Application Configuration Management)

0.2.2版本不能自动加载已有配置

nacos-config-spring-boot-starter的0.2.2版本，在应用启动时不能自动加载已有的远程配置，代码不做任何修改的情况下，0.2.1版本的可以自动加载。

Add discovery module to support SpringBoot

please refer to commit b759960

ArchaiusAutoConfiguration Error

springboot 1.4.7
i tried nacos-config-spring-boot-starter 0.1.1 & spring-cloud-starter-alibaba-nacos-config 0.1.2
both throw the following exception

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'org.springframework.cloud.netflix.archaius.ArchaiusAutoConfiguration': Unsatisfied dependency expressed through field 'externalConfigurations'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'configurableEnvironmentConfiguration' defined in class path resource [org/springframework/cloud/netflix/archaius/ArchaiusAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.cloud.netflix.archaius.ConfigurableEnvironmentConfiguration]: Circular reference involving containing bean 'org.springframework.cloud.netflix.archaius.ArchaiusAutoConfiguration' - consider declaring the factory method as static for independence from its containing instance. Factory method 'configurableEnvironmentConfiguration' threw exception; nested exception is java.lang.IllegalArgumentException: Could not resolve placeholder 'project.version' in value "${project.version}"
	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:588) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:366) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1264) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:553) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:761) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:867) ~[spring-context-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:543) ~[spring-context-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122) ~[spring-boot-1.4.7.RELEASE.jar:1.4.7.RELEASE]
	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:762) ~[spring-boot-1.4.7.RELEASE.jar:1.4.7.RELEASE]
	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:372) ~[spring-boot-1.4.7.RELEASE.jar:1.4.7.RELEASE]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) ~[spring-boot-1.4.7.RELEASE.jar:1.4.7.RELEASE]
	at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:134) [spring-boot-1.4.7.RELEASE.jar:1.4.7.RELEASE]
	at com.razor0719.upns.api.web.UPNSApiApplication.main(UPNSApiApplication.java:34) [classes/:na]
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'configurableEnvironmentConfiguration' defined in class path resource [org/springframework/cloud/netflix/archaius/ArchaiusAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.cloud.netflix.archaius.ConfigurableEnvironmentConfiguration]: Circular reference involving containing bean 'org.springframework.cloud.netflix.archaius.ArchaiusAutoConfiguration' - consider declaring the factory method as static for independence from its containing instance. Factory method 'configurableEnvironmentConfiguration' threw exception; nested exception is java.lang.IllegalArgumentException: Could not resolve placeholder 'project.version' in value "${project.version}"
	at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:599) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1173) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1067) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:513) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:208) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.addCandidateEntry(DefaultListableBeanFactory.java:1316) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1300) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveMultipleBeans(DefaultListableBeanFactory.java:1180) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1096) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1066) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:585) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	... 18 common frames omitted
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.cloud.netflix.archaius.ConfigurableEnvironmentConfiguration]: Circular reference involving containing bean 'org.springframework.cloud.netflix.archaius.ArchaiusAutoConfiguration' - consider declaring the factory method as static for independence from its containing instance. Factory method 'configurableEnvironmentConfiguration' threw exception; nested exception is java.lang.IllegalArgumentException: Could not resolve placeholder 'project.version' in value "${project.version}"
	at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:189) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:588) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	... 33 common frames omitted
Caused by: java.lang.IllegalArgumentException: Could not resolve placeholder 'project.version' in value "${project.version}"
	at org.springframework.util.PropertyPlaceholderHelper.parseStringValue(PropertyPlaceholderHelper.java:174) ~[spring-core-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.util.PropertyPlaceholderHelper.replacePlaceholders(PropertyPlaceholderHelper.java:126) ~[spring-core-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.core.env.AbstractPropertyResolver.doResolvePlaceholders(AbstractPropertyResolver.java:236) ~[spring-core-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.core.env.AbstractPropertyResolver.resolveRequiredPlaceholders(AbstractPropertyResolver.java:210) ~[spring-core-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.core.env.AbstractPropertyResolver.resolveNestedPlaceholders(AbstractPropertyResolver.java:227) ~[spring-core-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.core.env.PropertySourcesPropertyResolver.getProperty(PropertySourcesPropertyResolver.java:83) ~[spring-core-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.core.env.PropertySourcesPropertyResolver.getProperty(PropertySourcesPropertyResolver.java:61) ~[spring-core-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.core.env.AbstractEnvironment.getProperty(AbstractEnvironment.java:530) ~[spring-core-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.cloud.netflix.archaius.ConfigurableEnvironmentConfiguration.getProperty(ConfigurableEnvironmentConfiguration.java:61) ~[spring-cloud-netflix-core-1.3.0.RELEASE.jar:1.3.0.RELEASE]
	at com.netflix.config.ConcurrentCompositeConfiguration.getProperty(ConcurrentCompositeConfiguration.java:539) ~[archaius-core-0.7.4.jar:0.7.4]
	at org.apache.commons.configuration.AbstractConfiguration.append(AbstractConfiguration.java:1269) ~[commons-configuration-1.8.jar:1.8]
	at org.springframework.cloud.netflix.archaius.ArchaiusAutoConfiguration.addArchaiusConfiguration(ArchaiusAutoConfiguration.java:196) ~[spring-cloud-netflix-core-1.3.0.RELEASE.jar:1.3.0.RELEASE]
	at org.springframework.cloud.netflix.archaius.ArchaiusAutoConfiguration.configureArchaius(ArchaiusAutoConfiguration.java:178) ~[spring-cloud-netflix-core-1.3.0.RELEASE.jar:1.3.0.RELEASE]
	at org.springframework.cloud.netflix.archaius.ArchaiusAutoConfiguration.configurableEnvironmentConfiguration(ArchaiusAutoConfiguration.java:93) ~[spring-cloud-netflix-core-1.3.0.RELEASE.jar:1.3.0.RELEASE]
	at org.springframework.cloud.netflix.archaius.ArchaiusAutoConfiguration$$EnhancerBySpringCGLIB$$b0cecdc5.CGLIB$configurableEnvironmentConfiguration$1(<generated>) ~[spring-cloud-netflix-core-1.3.0.RELEASE.jar:1.3.0.RELEASE]
	at org.springframework.cloud.netflix.archaius.ArchaiusAutoConfiguration$$EnhancerBySpringCGLIB$$b0cecdc5$$FastClassBySpringCGLIB$$178cb007.invoke(<generated>) ~[spring-cloud-netflix-core-1.3.0.RELEASE.jar:1.3.0.RELEASE]
	at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228) ~[spring-core-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:358) ~[spring-context-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	at org.springframework.cloud.netflix.archaius.ArchaiusAutoConfiguration$$EnhancerBySpringCGLIB$$b0cecdc5.configurableEnvironmentConfiguration(<generated>) ~[spring-cloud-netflix-core-1.3.0.RELEASE.jar:1.3.0.RELEASE]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_211]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_211]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_211]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_211]
	at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:162) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE]
	... 34 common frames omitted

Endpoint nacos-discovery service-registry 注册失败

public final class EndpointId {
private static final Log logger = LogFactory.getLog(EndpointId.class);
private static Set loggedWarnings = new HashSet();
private static final Pattern VALID_PATTERN = Pattern.compile("[a-zA-Z0-9\.\-]+");
private static final Pattern WARNING_PATTERN = Pattern.compile("[\.\-]+");
private final String value;
private final String lowerCaseValue;
private final String lowerCaseAlphaNumeric;

private EndpointId(String value) {
    Assert.hasText(value, "Value must not be empty");
    Assert.isTrue(VALID_PATTERN.matcher(value).matches(), "Value must only contain valid chars");
    Assert.isTrue(!Character.isDigit(value.charAt(0)), "Value must not start with a number");
    Assert.isTrue(!Character.isUpperCase(value.charAt(0)), "Value must not start with an uppercase letter");
    if(WARNING_PATTERN.matcher(value).find()) {
        logWarning(value);
    }

    this.value = value;
    this.lowerCaseValue = value.toLowerCase(Locale.ENGLISH);
    this.lowerCaseAlphaNumeric = this.getAlphaNumerics(this.lowerCaseValue);
}

//private static final Pattern WARNING_PATTERN = Pattern.compile("[\.\-]+"); 这里已经指定说不可以使用 - 所以会进入警告，貌似不会注册成功

Is it possible to put the dubbo configuration into the configuration center?

dubbo.application.name=bessky-boot-service
dubbo.protocol.name=dubbo
dubbo.protocol.port=28000
dubbo.scan.basePackages=com.bessky
dubbo.registry.address=zookeeper://192.168.99.230:2181

spring boot 1.4.1RELEASE 启动nacos配置中心报错

公司存在一个旧的项目 spring boot1.4.1版本，无法拉取nacos配置·中心的配置。

从bootstrap到application也无法识别咨询下旧版本如何解决

Support ConfigurationProperties

can‘t load config from nacos, when use configurationProperties.

profiles

java.lang.NoClassDefFoundError: com/google/common/util/concurrent/RateLimiterring

spirng boot 版本1.4.1.RELEASE，nacos-config-spring-boot-starter版本0.1.3
2019-09-02 15:41:17.533 INFO 20248 --- [ main] c.a.b.n.c.u.NacosConfigPropertiesUtils : nacosConfigProperties : com.alibaba.boot.nacos.config.properties.NacosConfigProperties@3e10dc6
2019-09-02 15:41:17.690 WARN 20248 --- [ main] o.s.boot.SpringApplication : Error handling failed (ApplicationEventMulticaster not initialized - call 'refresh' before multicasting events via the context: org.springframework.context.annotation.AnnotationConfigApplicationContext@5f6722d3: startup date [Thu Jan 01 08:00:00 CST 1970]; root of context hierarchy)
2019-09-02 15:41:17.703 ERROR 20248 --- [ main] o.s.boot.SpringApplication : Application startup failed

com.google.common.util.concurrent.ExecutionError: java.lang.NoClassDefFoundError: com/google/common/util/concurrent/RateLimiter
at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2232) ~[guava-11.0.2.jar:na]
at com.google.common.cache.LocalCache.get(LocalCache.java:3965) ~[guava-11.0.2.jar:na]
at com.google.common.cache.LocalCache$LocalManualCache.get(LocalCache.java:4764) ~[guava-11.0.2.jar:na]
at com.alibaba.nacos.client.config.impl.Limiter.isLimit(Limiter.java:62) ~[nacos-client-1.1.3.jar:na]
at com.alibaba.nacos.client.config.impl.HttpSimpleClient.httpGet(HttpSimpleClient.java:47) ~[nacos-client-1.1.3.jar:na]
at com.alibaba.nacos.client.config.http.ServerHttpAgent.httpGet(ServerHttpAgent.java:80) ~[nacos-client-1.1.3.jar:na]
at com.alibaba.nacos.client.config.http.MetricsHttpAgent.httpGet(MetricsHttpAgent.java:48) ~[nacos-client-1.1.3.jar:na]
at com.alibaba.nacos.client.config.impl.ClientWorker.getServerConfig(ClientWorker.java:234) ~[nacos-client-1.1.3.jar:na]
at com.alibaba.nacos.client.config.NacosConfigService.getConfigInner(NacosConfigService.java:173) ~[nacos-client-1.1.3.jar:na]
at com.alibaba.nacos.client.config.NacosConfigService.getConfig(NacosConfigService.java:122) ~[nacos-client-1.1.3.jar:na]
at com.alibaba.nacos.spring.context.event.config.EventPublishingConfigService.getConfig(EventPublishingConfigService.java:58) ~[nacos-spring-context-0.3.3.jar:na]
at com.alibaba.nacos.spring.util.NacosUtils.getContent(NacosUtils.java:312) ~[nacos-spring-context-0.3.3.jar:na]
at com.alibaba.boot.nacos.config.util.NacosConfigUtils.reqNacosConfig(NacosConfigUtils.java:115) ~[nacos-config-spring-boot-autoconfigure-0.1.3.jar:0.1.3]
at com.alibaba.boot.nacos.config.util.NacosConfigUtils.reqGlobalNacosConfig(NacosConfigUtils.java:96) ~[nacos-config-spring-boot-autoconfigure-0.1.3.jar:0.1.3]
at com.alibaba.boot.nacos.config.util.NacosConfigUtils.loadConfig(NacosConfigUtils.java:66) ~[nacos-config-spring-boot-autoconfigure-0.1.3.jar:0.1.3]
at com.alibaba.boot.nacos.config.autoconfigure.NacosConfigApplicationInitializer.initialize(NacosConfigApplicationInitializer.java:75) ~[nacos-config-spring-boot-autoconfigure-0.1.3.jar:0.1.3]
at org.springframework.boot.SpringApplication.applyInitializers(SpringApplication.java:635) [spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at org.springframework.boot.SpringApplication.prepareContext(SpringApplication.java:349) [spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:313) [spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:134) [spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at org.springframework.cloud.bootstrap.BootstrapApplicationListener.bootstrapServiceContext(BootstrapApplicationListener.java:138) [spring-cloud-context-1.1.7.RELEASE.jar:1.1.7.RELEASE]
at org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent(BootstrapApplicationListener.java:84) [spring-cloud-context-1.1.7.RELEASE.jar:1.1.7.RELEASE]
at org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent(BootstrapApplicationListener.java:62) [spring-cloud-context-1.1.7.RELEASE.jar:1.1.7.RELEASE]
at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:166) [spring-context-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:138) [spring-context-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:121) [spring-context-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared(EventPublishingRunListener.java:68) [spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:54) [spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:337) [spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308) [spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1186) [spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1175) [spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at cn.sino.DiscsApplication.main(DiscsApplication.java:14) [classes/:na]
Caused by: java.lang.NoClassDefFoundError: com/google/common/util/concurrent/RateLimiter
at com.alibaba.nacos.client.config.impl.Limiter$1.call(Limiter.java:65) ~[nacos-client-1.1.3.jar:na]
at com.alibaba.nacos.client.config.impl.Limiter$1.call(Limiter.java:62) ~[nacos-client-1.1.3.jar:na]
at com.google.common.cache.LocalCache$LocalManualCache$1.load(LocalCache.java:4767) ~[guava-11.0.2.jar:na]
at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3568) ~[guava-11.0.2.jar:na]
at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2350) ~[guava-11.0.2.jar:na]
at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2313) ~[guava-11.0.2.jar:na]
at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2228) ~[guava-11.0.2.jar:na]
... 32 common frames omitted
Caused by: java.lang.ClassNotFoundException: com.google.common.util.concurrent.RateLimiter
at java.net.URLClassLoader.findClass(URLClassLoader.java:381) ~[na:1.8.0_131]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[na:1.8.0_131]
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335) ~[na:1.8.0_131]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[na:1.8.0_131]
... 39 common frames omitted

2019-09-02 15:41:17.705 WARN 20248 --- [ main] o.s.boot.SpringApplication : Error handling failed (no error message)
2019-09-02 15:41:17.706 ERROR 20248 --- [ main] o.s.boot.SpringApplication : Application startup failed

com.google.common.util.concurrent.ExecutionError: java.lang.NoClassDefFoundError: com/google/common/util/concurrent/RateLimiter
at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2232) ~[guava-11.0.2.jar:na]
at com.google.common.cache.LocalCache.get(LocalCache.java:3965) ~[guava-11.0.2.jar:na]
at com.google.common.cache.LocalCache$LocalManualCache.get(LocalCache.java:4764) ~[guava-11.0.2.jar:na]
at com.alibaba.nacos.client.config.impl.Limiter.isLimit(Limiter.java:62) ~[nacos-client-1.1.3.jar:na]
at com.alibaba.nacos.client.config.impl.HttpSimpleClient.httpGet(HttpSimpleClient.java:47) ~[nacos-client-1.1.3.jar:na]
at com.alibaba.nacos.client.config.http.ServerHttpAgent.httpGet(ServerHttpAgent.java:80) ~[nacos-client-1.1.3.jar:na]
at com.alibaba.nacos.client.config.http.MetricsHttpAgent.httpGet(MetricsHttpAgent.java:48) ~[nacos-client-1.1.3.jar:na]
at com.alibaba.nacos.client.config.impl.ClientWorker.getServerConfig(ClientWorker.java:234) ~[nacos-client-1.1.3.jar:na]
at com.alibaba.nacos.client.config.NacosConfigService.getConfigInner(NacosConfigService.java:173) ~[nacos-client-1.1.3.jar:na]
at com.alibaba.nacos.client.config.NacosConfigService.getConfig(NacosConfigService.java:122) ~[nacos-client-1.1.3.jar:na]
at com.alibaba.nacos.spring.context.event.config.EventPublishingConfigService.getConfig(EventPublishingConfigService.java:58) ~[nacos-spring-context-0.3.3.jar:na]
at com.alibaba.nacos.spring.util.NacosUtils.getContent(NacosUtils.java:312) ~[nacos-spring-context-0.3.3.jar:na]
at com.alibaba.boot.nacos.config.util.NacosConfigUtils.reqNacosConfig(NacosConfigUtils.java:115) ~[nacos-config-spring-boot-autoconfigure-0.1.3.jar:0.1.3]
at com.alibaba.boot.nacos.config.util.NacosConfigUtils.reqGlobalNacosConfig(NacosConfigUtils.java:96) ~[nacos-config-spring-boot-autoconfigure-0.1.3.jar:0.1.3]
at com.alibaba.boot.nacos.config.util.NacosConfigUtils.loadConfig(NacosConfigUtils.java:66) ~[nacos-config-spring-boot-autoconfigure-0.1.3.jar:0.1.3]
at com.alibaba.boot.nacos.config.autoconfigure.NacosConfigApplicationInitializer.initialize(NacosConfigApplicationInitializer.java:75) ~[nacos-config-spring-boot-autoconfigure-0.1.3.jar:0.1.3]
at org.springframework.boot.SpringApplication.applyInitializers(SpringApplication.java:635) [spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at org.springframework.boot.SpringApplication.prepareContext(SpringApplication.java:349) [spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:313) [spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:134) ~[spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at org.springframework.cloud.bootstrap.BootstrapApplicationListener.bootstrapServiceContext(BootstrapApplicationListener.java:138) ~[spring-cloud-context-1.1.7.RELEASE.jar:1.1.7.RELEASE]
at org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent(BootstrapApplicationListener.java:84) ~[spring-cloud-context-1.1.7.RELEASE.jar:1.1.7.RELEASE]
at org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent(BootstrapApplicationListener.java:62) ~[spring-cloud-context-1.1.7.RELEASE.jar:1.1.7.RELEASE]
at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:166) ~[spring-context-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:138) ~[spring-context-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:121) ~[spring-context-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared(EventPublishingRunListener.java:68) ~[spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:54) ~[spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:337) [spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308) [spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1186) [spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1175) [spring-boot-1.4.1.RELEASE.jar:1.4.1.RELEASE]
at cn.sino.DiscsApplication.main(DiscsApplication.java:14) [classes/:na]
Caused by: java.lang.NoClassDefFoundError: com/google/common/util/concurrent/RateLimiter
at com.alibaba.nacos.client.config.impl.Limiter$1.call(Limiter.java:65) ~[nacos-client-1.1.3.jar:na]
at com.alibaba.nacos.client.config.impl.Limiter$1.call(Limiter.java:62) ~[nacos-client-1.1.3.jar:na]
at com.google.common.cache.LocalCache$LocalManualCache$1.load(LocalCache.java:4767) ~[guava-11.0.2.jar:na]
at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3568) ~[guava-11.0.2.jar:na]
at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2350) ~[guava-11.0.2.jar:na]
at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2313) ~[guava-11.0.2.jar:na]
at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2228) ~[guava-11.0.2.jar:na]
... 32 common frames omitted
Caused by: java.lang.ClassNotFoundException: com.google.common.util.concurrent.RateLimiter
at java.net.URLClassLoader.findClass(URLClassLoader.java:381) ~[na:1.8.0_131]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[na:1.8.0_131]
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335) ~[na:1.8.0_131]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[na:1.8.0_131]
... 39 common frames omitted

Nacos-discovery-spring-boot-starter 0.1.3 registration failed

nacos-discovery-spring-boot-starter中在EmbeddedServletContainerInitializedEvent时间中注册服务，但是tomcat + war 没有这个事件，导致注册失败

是否支持profile粒度的配置

目前不知道支不支持类似spring-cloud-alibaba 里面的这种 profiles粒度的配置:参考issues
https://github.com/spring-cloud-incubator/spring-cloud-alibaba/wiki/Nacos-config

client error: invalid param. null错误

配置信息

nacos:
  config:
    server-addr: 192.168.31.82:8848
    namespace: a698a979-b73e-4417-8c3d-f12c02509c30

错误信息

2019-05-20 16:26:58.258 ERROR 5936 --- [           main] o.s.b.d.LoggingFailureAnalysisReporter   : 

***************************
APPLICATION FAILED TO START
***************************

Description:

client error: invalid param. null

Action:

please check your client configuration

调试看到的错误信息

java.lang.RuntimeException: ConfigService can't be created with dataId :datasource.properties , groupId : DEFAULT_GROUP , properties : {encode=UTF-8}

nacos-config读取控制台配置的json数据

springboot是否可以用注解读取json数据

springboot集成nacos，用@NacosConfigurationProperties写注解类不支持prefix，有什么解决方案吗？

Please be careful endpoint mechanism in spring boot 1.x and 2.x are different completely

so you should maintain two projects : nacos-spring-boot-project-1.x.x and nacos-spring-boot-project-2.x.x

Springboot2 启动报错Caused by: java.lang.ClassNotFoundException: com.alibaba.nacos.api.config.ConfigType

错误信息：
java.lang.NoClassDefFoundError: com/alibaba/nacos/api/config/ConfigType
at java.lang.Class.getDeclaredMethods0(Native Method) ~[na:1.8.0_211]
at java.lang.Class.privateGetDeclaredMethods(Class.java:2701) ~[na:1.8.0_211]
at java.lang.Class.getDeclaredMethods(Class.java:1975) ~[na:1.8.0_211]
at sun.reflect.annotation.AnnotationType$1.run(AnnotationType.java:112) ~[na:1.8.0_211]
at sun.reflect.annotation.AnnotationType$1.run(AnnotationType.java:109) ~[na:1.8.0_211]
at java.security.AccessController.doPrivileged(Native Method) ~[na:1.8.0_211]
at sun.reflect.annotation.AnnotationType.(AnnotationType.java:109) ~[na:1.8.0_211]
at sun.reflect.annotation.AnnotationType.getInstance(AnnotationType.java:85) ~[na:1.8.0_211]
at sun.reflect.annotation.AnnotationParser.parseAnnotation2(AnnotationParser.java:266) ~[na:1.8.0_211]
at sun.reflect.annotation.AnnotationParser.parseAnnotations2(AnnotationParser.java:120) ~[na:1.8.0_211]
at sun.reflect.annotation.AnnotationParser.parseAnnotations(AnnotationParser.java:72) ~[na:1.8.0_211]
at java.lang.Class.createAnnotationData(Class.java:3521) ~[na:1.8.0_211]
at java.lang.Class.annotationData(Class.java:3510) ~[na:1.8.0_211]
at java.lang.Class.getAnnotations(Class.java:3446) ~[na:1.8.0_211]
at org.springframework.core.type.StandardAnnotationMetadata.(StandardAnnotationMetadata.java:70) ~[spring-core-5.1.3.RELEASE.jar:5.1.3.RELEASE]
at org.springframework.beans.factory.annotation.AnnotatedGenericBeanDefinition.(AnnotatedGenericBeanDefinition.java:58) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
at org.springframework.context.annotation.AnnotatedBeanDefinitionReader.doRegisterBean(AnnotatedBeanDefinitionReader.java:216) ~[spring-context-5.1.3.RELEASE.jar:5.1.3.RELEASE]
at org.springframework.context.annotation.AnnotatedBeanDefinitionReader.registerBean(AnnotatedBeanDefinitionReader.java:145) ~[spring-context-5.1.3.RELEASE.jar:5.1.3.RELEASE]
at org.springframework.context.annotation.AnnotatedBeanDefinitionReader.register(AnnotatedBeanDefinitionReader.java:135) ~[spring-context-5.1.3.RELEASE.jar:5.1.3.RELEASE]
at org.springframework.boot.BeanDefinitionLoader.load(BeanDefinitionLoader.java:158) ~[spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE]
at org.springframework.boot.BeanDefinitionLoader.load(BeanDefinitionLoader.java:135) ~[spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE]
at org.springframework.boot.BeanDefinitionLoader.load(BeanDefinitionLoader.java:127) ~[spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE]
at org.springframework.boot.SpringApplication.load(SpringApplication.java:717) ~[spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE]
at org.springframework.boot.SpringApplication.prepareContext(SpringApplication.java:392) ~[spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:314) ~[spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE]
at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:139) [spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE]
at com.cnhis.cloudhealth.crm.CrmApplication.main(CrmApplication.java:31) [classes/:na]
Caused by: java.lang.ClassNotFoundException: com.alibaba.nacos.api.config.ConfigType
at java.net.URLClassLoader.findClass(URLClassLoader.java:382) ~[na:1.8.0_211]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[na:1.8.0_211]
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) ~[na:1.8.0_211]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[na:1.8.0_211]
... 27 common frames omitted

Process finished with exit code 1

依赖包：

[INFO] +- com.alibaba.boot:nacos-config-spring-boot-starter:jar:0.2.2:compile
[INFO] | +- org.springframework.boot:spring-boot-starter:jar:2.1.1.RELEASE:compile
[INFO] | | +- org.springframework.boot:spring-boot:jar:2.1.1.RELEASE:compile
[INFO] | | +- org.springframework.boot:spring-boot-autoconfigure:jar:2.1.1.RELEASE:compile
[INFO] | | +- org.springframework.boot:spring-boot-starter-logging:jar:2.1.1.RELEASE:compile
[INFO] | | | +- ch.qos.logback:logback-classic:jar:1.2.3:compile
[INFO] | | | | - ch.qos.logback:logback-core:jar:1.2.3:compile
[INFO] | | | +- org.apache.logging.log4j:log4j-to-slf4j:jar:2.11.1:compile
[INFO] | | | | - org.apache.logging.log4j:log4j-api:jar:2.11.1:compile
[INFO] | | | - org.slf4j:jul-to-slf4j:jar:1.7.25:compile
[INFO] | | +- javax.annotation:javax.annotation-api:jar:1.3.2:compile
[INFO] | | - org.yaml:snakeyaml:jar:1.23:compile
[INFO] | +- com.alibaba.nacos:nacos-spring-context:jar:0.3.1:compile
[INFO] | | +- com.alibaba.nacos:nacos-client:jar:0.6.2:compile
[INFO] | | | +- com.alibaba.nacos:nacos-common:jar:0.6.2:compile
[INFO] | | | +- com.alibaba.nacos:nacos-api:jar:0.6.2:compile
[INFO] | | | - org.codehaus.jackson:jackson-mapper-lgpl:jar:1.9.6:compile
[INFO] | | | - org.codehaus.jackson:jackson-core-lgpl:jar:1.9.6:compile
[INFO] | | - com.alibaba.spring:spring-context-support:jar:1.0.2:compile
[INFO] | +- com.alibaba.boot:nacos-config-spring-boot-autoconfigure:jar:0.2.2:compile
[INFO] | - com.alibaba.boot:nacos-spring-boot-base:jar:0.2.2:compile

加载nacos配置时候读取到错误的PropertySource

在应用启动的时候，com.alibaba.boot.nacos.config.util.NacosConfigPropertiesUtils#findApplicationConfig返回了错误的PropertySource,导致读取nacos配置失败。
mutablePropertySources内容如下

导致了返回了错误的PropertyResource

这里应该根据activeProfiles来返回

Neither java options nor startup arguments can be resolved when bootstrap mode is enabled

Description

The nacos cannot resolve either java options or startup arguments when nacos.config.bootstrap.enable=true

How to Reproduce

Nacos works fine when using config files:

But if we move the configs to java options or program arguments, nacos won't work:

spring-boot nacos-config load config after dubbo starter

spring-boot 2.1.6 dubbo的OverrideDubboConfigApplicationListener#onApplicationEvent 加载时，ConfigurableEnvironment 中还没有nacos中配置的一些基本dubbo配置，dubbo.registry.address，dubbo.protocol.name等

starter可否提供对ramRoleName参数的支持?

我现在用的是ak和sk.我看acm sdk已经支持ramRoleName参数了.请问咱这个项目什么时候开始支持?

yaml文件属性类型解析

我们现在有个这样的字段

经过com.alibaba.nacos.spring.util.parse.DefaultYamlConfigParse#process(com.alibaba.nacos.spring.util.parse.DefaultYamlConfigParse.MatchCallback, org.yaml.snakeyaml.Yaml, java.lang.String)方法解析后，该字段被解析成了

@NacosPropertySource 只支持properties格式文件，希望可以多种格式的配置文件，例如yaml,或者提供像@PropertySourced的实现，支持factory扩展加载自定义格式配置文件

Whether to support the startup phase injection configuration, such as the scenario using @ConditionalOnProperty or some configuration that spring-boot-starter needs to read during the startup phase.

nacos 集成 spring boot admin

使用nacos作为服务发现无法被sba 发现

nacos-springboot 2.1.0

nacos-springboot在启动时会扫描当前应用程序是否注册了PropertySourcesPlaceholderConfigurer,方式是通过com.alibaba.nacos.spring.util.NacosBeanUtils#isBeanDefinitionPresent判断是否存在，在springboot2.1.0之前的版本，启动时都会打印一句日志Overriding user-defined bean definition for bean 'propertySourcesPlaceholderConfigurer' with a framework-generated bean definition，debug发现，在注册PropertySourcesPlaceholderConfigurer时，spring容器beanName为propertySourcesPlaceholderConfigurer的beanDefinition，通过resovleBeanType解析出的beanClass为class org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoConfiguration,并不符合所需要的beanClass(PropertySourcesPlaceholderConfigurer),所以nacos重复注册了一个PropertySourcesPlaceholderConfigurer,springboot2.1.0之前allowBeanDefinitionOverriding为true，但是在2.1.0中，默认为false，导致nacos启动失败，抛出异常

The nacos as a configuration center startup priority in the spring boot project

我在springboot项目中使用nacos作为dubbo的注册中心，nacos同时也作为配置中心，我在使用中发现一个问题，nacos配置中心的启动优先级是落后于spring boot的一些功能的，比如springboot的自带的数据源，启动优先级也落后于dubbo，导致dubbo等配置无法使用nacos进行管理，nacos配置中心启动优先级不应该是最高的么？

In springboot, you want to support multiple configuration file reads in a group at the same time

网络不通时，应用启动过程中Nacos会报错，导致应用崩溃退出

Bug速报，使用中文描述了。

参照这篇文档进行的：
https://help.aliyun.com/document_detail/94592.html?spm=a2c4g.11186623.6.595.21f52992RA126s

故障场景：当关闭所有网卡，致使应用无法连接Nacos服务器时，应用在启动过程中报错：

Mon May 13 23:50:15 CST 2019 sun.misc.Launcher$AppClassLoader@18b4aac2 JM.Log:INFO Init JM logger with Slf4jLoggerFactory success, sun.misc.Launcher$AppClassLoader@18b4aac2
Mon May 13 23:50:15 CST 2019 sun.misc.Launcher$AppClassLoader@18b4aac2 JM.Log:INFO Log root path: /home/mao/logs/
Mon May 13 23:50:15 CST 2019 sun.misc.Launcher$AppClassLoader@18b4aac2 JM.Log:INFO Set nacos log path: /home/mao/logs/nacos
2019-05-13 23:50:16.960 ERROR 9679 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter :

APPLICATION FAILED TO START

Description:

client error: invalid param. null

Action:

please check your client configuration

Disconnected from the target VM, address: '127.0.0.1:39089', transport: 'socket'

Process finished with exit code 1

已经确认当网络可用时，能正确获取到配置，应用能正常启动、先使用默认配置运行、后获取到Nacos云端配置继续正常运行。

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