centos 7下安装配置dubbo-admin

1、安装好tomcat之后，

下载并且编译最新的dubbo-admin 如图：

1、修改WEB-INF中的dubbo.properties

dubbo.registry.address=zookeeper://192.168.1.87:2181//zookeeper的地址

dubbo.admin.root.password=root
dubbo.admin.guest.password=guest

2、删除原tomcat/webapps/ROOT目录下的所有文件，同时复制dubbo-admin解压后的内容到tomcat/webapps/ROOT中

3、启动tomcat

4、访问对应的ip地址

如果出现：

 INFO context.InheritableListableBeanFactory - Destroying singletons in com.alibaba.citrus.springext.support.context.InheritableListableBeanFactory @55af05cd : defining beans [org.springframework.context.annotation.internalCommonAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,com.alibaba.citrus.service.configuration.support.PropertyPlaceholderConfigurer# 0 ,templateService,mappingRuleService,dataResolverService,exceptionPipeline,resourceLoadingService,messageSource,uriBrokerService,restfulRewrite,org.springframework.beans.factory.config.PropertyPlaceholderConfigurer# 0 ,dubbo-admin,com.alibaba.dubbo.config.RegistryConfig,registryService,configService,consumerService,overrideService,ownerService,providerService,routeService,userService,governanceCache,productionModeSensiblePostProcessor,webxConfiguration,requestContexts,com.alibaba.citrus.service.requestcontext.impl.RequestContextBeanFactoryPostProcessor# 0 ,uploadService,pullService,formService,module.screen.Error404,module.screen.ErrorOther,moduleLoaderService,messageResourceService,com.alibaba.citrus.webx.context.WebxComponentsLoader$WebxComponentsCreator]; root of factory hierarchy
ERROR context.ContextLoader - Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name  'uriBrokerService' : Cannot create inner bean  '(inner bean)'  of type [com.alibaba.citrus.service.uribroker.impl.URIBrokerServiceImpl$URIBrokerInfo]  while  setting bean property  'brokers'  with key [ 0 ]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name  '(inner bean)#25' : Cannot create inner bean  'server'  of type [com.alibaba.citrus.service.uribroker.uri.GenericURIBroker]  while  setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name  'server' : Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property  'URIType'  of bean  class  [com.alibaba.citrus.service.uribroker.uri.GenericURIBroker]: Bean property  'URIType'  is not writable or has an invalid setter method. Does the parameter type of the setter match the  return  type of the getter?
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java: 230 )
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java: 122 )
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveManagedList(BeanDefinitionValueResolver.java: 287 )
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java: 126 )
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java: 1245 )
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java: 1010 )
142 )
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java: 617 )
    at java.lang.Thread.run(Thread.java: 745 )
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name  '(inner bean)#25' : Cannot create inner bean  'server'  of type [com.alibaba.citrus.service.uribroker.uri.GenericURIBroker]  while  setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name  'server' : Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property  'URIType'  of bean  class  [com.alibaba.citrus.service.uribroker.uri.GenericURIBroker]: Bean property  'URIType'  is not writable or has an invalid setter method. Does the parameter type of the setter match the  return  type of the getter?
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java: 230 )
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java: 117 )
    at org.springframework.beans.factory.support.ConstructorResolver.resolveConstructorArguments(ConstructorResolver.java: 479 )
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java: 219 )
    ...  34  more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name  'server' : Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property  'URIType'  of bean  class  [com.alibaba.citrus.service.uribroker.uri.GenericURIBroker]: Bean property  'URIType'  is not writable or has an invalid setter method. Does the parameter type of the setter match the  return  type of the getter?
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java: 1279 )
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java: 1010 )
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java: 472 )
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$ 1 .run(AbstractAutowireCapableBeanFactory.java: 409 )
    at java.security.AccessController.doPrivileged(Native Method)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java: 380 )
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java: 219 )
    ...  44  more
Caused by: org.springframework.beans.NotWritablePropertyException: Invalid property  'URIType'  of bean  class  [com.alibaba.citrus.service.uribroker.uri.GenericURIBroker]: Bean property  'URIType'  is not writable or has an invalid setter method. Does the parameter type of the setter match the  return  type of the getter?
    at org.springframework.beans.BeanWrapperImpl.setPropertyValue(BeanWrapperImpl.java: 801 )

这些错误 

原来是我用的jdk版本太高，jdk8, dubbo默认用的spring版本比较旧，冲突导致，作如下修改即可

1、webx的依赖改为3.1.6版；

        com.alibaba.citrus
        citrus-webx-all
        3.1 . 6

2、添加velocity的依赖，我用了1.7；

        org.apache.velocity
        velocity
        1.7

3、对依赖项dubbo添加exclusion，避免引入旧spring

        com.alibaba
        dubbo
        ${project.parent.version}


                org.springframework
                spring

4、webx已有spring 3以上的依赖，因此注释掉dubbo-admin里面的spring依赖

重新编译dubbo放tomcat运行，成功启动！

本文转自yunlielai51CTO博客，原文链接：http://blog.51cto.com/4925054/1920385，如需转载请自行联系原作者