TaoBao HSF (Java): http://baike.corp.taobao.com/index.php/HSF
这个链接有问题，烦请更新一下

请问一下富客户端javafx可以用这个dubbo框架吗？

刚刚试过，http://code.alibabatech.com/mvn/releases/这个库，使用Nexus做代理，没有效果。archetype-catalog.xml显示的内容为空。
使用相同方法，代理SpringSource就没有问题，希望开发团队能解决这个小问题。
谢谢！

jms在dubbo中怎么配置呢 我配置了注册服务时报错Caused by: java.lang.ClassNotFoundException: memcom.alibaba.dubbo.rpc.protocol.memcached.MemcachedProtocol
很诡异啊

dubbo的伸缩性描述中提到：注册中心为对等集群，可动态增加机器部署实例，所有客户端将自动发现新的注册中心。
我理解上面的描述：也就是如果运行期新增加一个注册中心，不需要任何干预就可以自动加入运行。
请问理解的对否？如果不对请问如何体现？还有新加入的注册中心中的数据采用什么机制跟已经正在运行的进行数据同步？客户端自动发现的机制又是什么？

非常感谢！

2012-11-13 18:14:51.616:INFO::org.mortbay.io.nio.SelectorManager$SelectSet@15092c0 JVM BUG(s) - injecting delay3 times
2012-11-13 18:14:51.616:INFO::org.mortbay.io.nio.SelectorManager$SelectSet@15092c0 JVM BUG(s) - recreating selector 3 times, canceled keys 61 times

提示这个什么意思啊？

你好，
dubbo可以和spring3集成吗？

dubbo将来会有php、python客户端吗？

同一台机器先启动了dubbo-demo-provider-2.4.9\bin\start.bat

后启动dubbo-demo-consumer-2.4.9\bin\start.bat报以下错:

2013-02-14 21:11:38,078 [main] WARN  com.alibaba.dubbo.registry.support.AbstractRegistry (AbstractRegistry.java:418) -  [DUBBO] Ignore empty notify urls for subscribe url consumer://117.89.88.68/com.alibaba.dubbo.demo.DemoService?application=demo-consumer&category=providers,configurators,routers&connected=true&dubbo=2.4.9&interface=com.alibaba.dubbo.demo.DemoService&methods=sayHello&pid=4464&revision=2.4.9&side=consumer&timestamp=1360847496875, dubbo version: 2.4.9, current host: 117.89.88.68
2013-02-14 21:11:38,140 [main] ERROR com.alibaba.dubbo.container.Main (Main.java:86) -  [DUBBO] Error creating bean with name 'com.alibaba.dubbo.demo.consumer.DemoAction#0' defined in URL [jar:file:/F:/download/dubbo/dubbo-demo-consumer-2.4.9-assembly/dubbo-demo-consumer-2.4.9/lib/dubbo-demo-consumer-2.4.9.jar!/META-INF/spring/dubbo-demo-action.xml]: Cannot resolve reference to bean 'demoService' while setting bean property 'demoService'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'demoService': FactoryBean threw exception on object creation; nested exception is java.lang.IllegalStateException: Failed to check the status of the service com.alibaba.dubbo.demo.DemoService. No provider available for the service com.alibaba.dubbo.demo.DemoService from the url multicast://224.5.6.7:1234/com.alibaba.dubbo.registry.RegistryService?application=demo-consumer&connected=true&dubbo=2.4.9&interface=com.alibaba.dubbo.demo.DemoService&methods=sayHello&pid=4464&revision=2.4.9&side=consumer&timestamp=1360847496875 to the consumer 117.89.88.68 use dubbo version 2.4.9, dubbo version: 2.4.9, current host: 117.89.88.68
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.alibaba.dubbo.demo.consumer.DemoAction#0' defined in URL [jar:file:/F:/download/dubbo/dubbo-demo-consumer-2.4.9-assembly/dubbo-demo-consumer-2.4.9/lib/dubbo-demo-consumer-2.4.9.jar!/META-INF/spring/dubbo-demo-action.xml]: Cannot resolve reference to bean 'demoService' while setting bean property 'demoService'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'demoService': FactoryBean threw exception on object creation; nested exception is java.lang.IllegalStateException: Failed to check the status of the service com.alibaba.dubbo.demo.DemoService. No provider available for the service com.alibaba.dubbo.demo.DemoService from the url multicast://224.5.6.7:1234/com.alibaba.dubbo.registry.RegistryService?application=demo-consumer&connected=true&dubbo=2.4.9&interface=com.alibaba.dubbo.demo.DemoService&methods=sayHello&pid=4464&revision=2.4.9&side=consumer&timestamp=1360847496875 to the consumer 117.89.88.68 use dubbo version 2.4.9 at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:275) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:104) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1245) 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.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:429) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:728) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:380) at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139) at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93) at com.alibaba.dubbo.container.spring.SpringContainer.start(SpringContainer.java:50) at com.alibaba.dubbo.container.Main.main(Main.java:80)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'demoService': FactoryBean threw exception on object creation; nested exception is java.lang.IllegalStateException: Failed to check the status of the service com.alibaba.dubbo.demo.DemoService. No provider available for the service com.alibaba.dubbo.demo.DemoService from the url multicast://224.5.6.7:1234/com.alibaba.dubbo.registry.RegistryService?application=demo-consumer&connected=true&dubbo=2.4.9&interface=com.alibaba.dubbo.demo.DemoService&methods=sayHello&pid=4464&revision=2.4.9&side=consumer&timestamp=1360847496875 to the consumer 117.89.88.68 use dubbo version 2.4.9 at org.springframework.beans.factory.support.FactoryBeanRegistrySupport$1.run(FactoryBeanRegistrySupport.java:127) at java.security.AccessController.doPrivileged(Native Method) at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:116) at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:91) at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1288) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:217) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:269) ... 19 more
Caused by: java.lang.IllegalStateException: Failed to check the status of the service com.alibaba.dubbo.demo.DemoService. No provider available for the service com.alibaba.dubbo.demo.DemoService from the url multicast://224.5.6.7:1234/com.alibaba.dubbo.registry.RegistryService?application=demo-consumer&connected=true&dubbo=2.4.9&interface=com.alibaba.dubbo.demo.DemoService&methods=sayHello&pid=4464&revision=2.4.9&side=consumer&timestamp=1360847496875 to the consumer 117.89.88.68 use dubbo version 2.4.9 at com.alibaba.dubbo.config.ReferenceConfig.createProxy(ReferenceConfig.java:422) at com.alibaba.dubbo.config.ReferenceConfig.init(ReferenceConfig.java:303) at com.alibaba.dubbo.config.ReferenceConfig.get(ReferenceConfig.java:138) at com.alibaba.dubbo.config.spring.ReferenceBean.getObject(ReferenceBean.java:65) at org.springframework.beans.factory.support.FactoryBeanRegistrySupport$1.run(FactoryBeanRegistrySupport.java:121) ... 27 more
2013-02-14 21:11:38,078 [main] WARN  com.alibaba.dubbo.registry.support.AbstractRegistry (AbstractRegistry.java:418) -  [DUBBO] Ignore empty notify urls for subscribe url consumer://117.89.88.68/com.alibaba.dubbo.demo.DemoService?application=demo-consumer&category=providers,configurators,routers&connected=true&dubbo=2.4.9&interface=com.alibaba.dubbo.demo.DemoService&methods=sayHello&pid=4464&revision=2.4.9&side=consumer&timestamp=1360847496875, dubbo version: 2.4.9, current host: 117.89.88.68

2013-02-14 21:11:38,140 [main] ERROR com.alibaba.dubbo.container.Main (Main.java:86) -  [DUBBO] Error creating bean with name 'com.alibaba.dubbo.demo.consumer.DemoAction#0' defined in URL [jar:file:/F:/download/dubbo/dubbo-demo-consumer-2.4.9-assembly/dubbo-demo-consumer-2.4.9/lib/dubbo-demo-consumer-2.4.9.jar!/META-INF/spring/dubbo-demo-action.xml]: Cannot resolve reference to bean 'demoService' while setting bean property 'demoService'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'demoService': FactoryBean threw exception on object creation; nested exception is java.lang.IllegalStateException: Failed to check the status of the service com.alibaba.dubbo.demo.DemoService. No provider available for the service com.alibaba.dubbo.demo.DemoService from the url multicast://224.5.6.7:1234/com.alibaba.dubbo.registry.RegistryService?application=demo-consumer&connected=true&dubbo=2.4.9&interface=com.alibaba.dubbo.demo.DemoService&methods=sayHello&pid=4464&revision=2.4.9&side=consumer&timestamp=1360847496875 to the consumer 117.89.88.68 use dubbo version 2.4.9, dubbo version: 2.4.9, current host: 117.89.88.68

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.alibaba.dubbo.demo.consumer.DemoAction#0' defined in URL [jar:file:/F:/download/dubbo/dubbo-demo-consumer-2.4.9-assembly/dubbo-demo-consumer-2.4.9/lib/dubbo-demo-consumer-2.4.9.jar!/META-INF/spring/dubbo-demo-action.xml]: Cannot resolve reference to bean 'demoService' while setting bean property 'demoService'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'demoService': FactoryBean threw exception on object creation; nested exception is java.lang.IllegalStateException: Failed to check the status of the service com.alibaba.dubbo.demo.DemoService. No provider available for the service com.alibaba.dubbo.demo.DemoService from the url multicast://224.5.6.7:1234/com.alibaba.dubbo.registry.RegistryService?application=demo-consumer&connected=true&dubbo=2.4.9&interface=com.alibaba.dubbo.demo.DemoService&methods=sayHello&pid=4464&revision=2.4.9&side=consumer&timestamp=1360847496875 to the consumer 117.89.88.68 use dubbo version 2.4.9

at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:275)

at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:104)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1245)

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.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)

at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)

at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)

at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)

at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)

at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:429)

at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:728)

at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:380)

at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)

at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93)

at com.alibaba.dubbo.container.spring.SpringContainer.start(SpringContainer.java:50)

at com.alibaba.dubbo.container.Main.main(Main.java:80)

Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'demoService': FactoryBean threw exception on object creation; nested exception is java.lang.IllegalStateException: Failed to check the status of the service com.alibaba.dubbo.demo.DemoService. No provider available for the service com.alibaba.dubbo.demo.DemoService from the url multicast://224.5.6.7:1234/com.alibaba.dubbo.registry.RegistryService?application=demo-consumer&connected=true&dubbo=2.4.9&interface=com.alibaba.dubbo.demo.DemoService&methods=sayHello&pid=4464&revision=2.4.9&side=consumer&timestamp=1360847496875 to the consumer 117.89.88.68 use dubbo version 2.4.9

at org.springframework.beans.factory.support.FactoryBeanRegistrySupport$1.run(FactoryBeanRegistrySupport.java:127)

at java.security.AccessController.doPrivileged(Native Method)

at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:116)

at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:91)

at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1288)

at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:217)

at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)

at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)

at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:269)

... 19 more

Caused by: java.lang.IllegalStateException: Failed to check the status of the service com.alibaba.dubbo.demo.DemoService. No provider available for the service com.alibaba.dubbo.demo.DemoService from the url multicast://224.5.6.7:1234/com.alibaba.dubbo.registry.RegistryService?application=demo-consumer&connected=true&dubbo=2.4.9&interface=com.alibaba.dubbo.demo.DemoService&methods=sayHello&pid=4464&revision=2.4.9&side=consumer&timestamp=1360847496875 to the consumer 117.89.88.68 use dubbo version 2.4.9

at com.alibaba.dubbo.config.ReferenceConfig.createProxy(ReferenceConfig.java:422)

at com.alibaba.dubbo.config.ReferenceConfig.init(ReferenceConfig.java:303)

at com.alibaba.dubbo.config.ReferenceConfig.get(ReferenceConfig.java:138)

at com.alibaba.dubbo.config.spring.ReferenceBean.getObject(ReferenceBean.java:65)

at org.springframework.beans.factory.support.FactoryBeanRegistrySupport$1.run(FactoryBeanRegistrySupport.java:121)

... 27 more

请问什么时候可以开放2.3.0以后的版本？

最新版本的dubbo是否已经实现了动态参数的路由规则！

你好，咨询一个诡异的问题，环境如下：
应用服务器：WAS6.1
dubbo版本：2.4.9
Spring：2.5.6
oracle：10g
我们使用方式是传统的ssh开发，然后把某些class作为service发布，就在was启动完后，去加载dubbo的配置文件
问题是：
平常很正常访问，但是有的时候（很随机），访问就会变慢了，这个时候去观察日志，发现再调用一个服务花了300多毫秒，时间如下：
客户端发起：10:18:23:771
服务端打印sql时间：10:18:24:133
客户端收到结果 10:18:24:149
这个服务很简单，就是做一个sql查询，没有其他逻辑，搞不清楚为什么客户端发起了，服务端340毫秒以后才接收到请求，不合理啊？请问有什么原因可能导致这个问题？

注：这个不是固定的，就是平常很正常，响应返回，但是有时候过了一段时间就这样

org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Unable to locate Spring NamespaceHandler for XML schema namespace http://code.alibabatech.com/schema/dubbo
请问为什么会有这个错误

Exception in thread "main" org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'demoAction' defined in class path resource [costom.xml]: Cannot resolve reference to bean 'demoService' while setting bean property 'demoService'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'demoService': FactoryBean threw exception on object creation; nested exception is java.lang.IllegalStateException: Failed to check the status of the service com.alibaba.dubbo.demo.DemoService. No provider available for the service com.alibaba.dubbo.demo.DemoService from the url multicast://225.3.4.5:1234/com.alibaba.dubbo.registry.RegistryService?application=dubbo-custom-app&dubbo=2.0.0&interface=com.alibaba.dubbo.demo.DemoService&methods=sayHello&pid=6720&side=consumer&timestamp=1378112957945 to the consumer 10.58.156.33 use dubbo version 2.0.0

运行服务端正常，telnet进去后，可运行具体方法。 消费者这边，运行，报以上异常， 是不是因为在注册中心没有找到方法？ 注册中心配置：multicast://225.3.4.5:1234
是不是跟这个瞎写的ip有关系？ 需要特别启动注册中心吗？

关于dubbo注解配置 和 @server @Reference 内的属性。能提供一份实例或者详细的说明吗？

梁飞，您好！我配置了<dubbo:protocol name="http" port="20880" serialization="json"/>，但是抓包看了下，不是通过json传输的，是不是不能这样使用呢？抓包内容如下：
POST /com.alibaba.dubbo.demo.DemoService HTTP/1.1

Content-Type: application/x-java-serialized-object

Content-Length: 344

Accept-Encoding: gzip

User-Agent: Java/1.6.0_10-rc

Host: 192.168.1.216:20880

Accept: text/html, image/gif, image/jpeg, ; q=.2, */; q=.2

Connection: keep-alive

....sr.5org.springframework.remoting.support.RemoteInvocation_l...
.
...[..argumentst..[Ljava/lang/Object;L.
attributest..Ljava/util/Map;L.
methodNamet..Ljava/lang/String;[..parameterTypest..[Ljava/lang/Class;xpur..[Ljava.lang.Object;..X..s)l...xp....t..world0pt..sayHellour..[Ljava.lang.Class;......Z....xp....vr..java.lang.String...8z;.B...xpHTTP/1.1 200 OK

Content-Type: application/x-java-serialized-object

Transfer-Encoding: chunked

Server: Jetty(6.1.26)

CE

....sr.;org.springframework.remoting.support.RemoteInvocationResult.....IJm...L..exceptiont..Ljava/lang/Throwable;L..valuet..Ljava/lang/Object;xppt.9Hello world0, response form provider: 192.168.1.216:20880

0

hi,梁飞，您好！我想咨询一个问题，Doubbo最初的第一个版本，你们的开发时间是多久？

请问.net程序是否可以调用和提供Dubbo接口。也就是说.net是否可以为Dubbo接口的消费者和提供者？

Dubbo-monitor可以停掉吗？ 使用默认的Monitor会生成大量的日志，大家一般是怎么维护的？

提供者等管理页面的表格只能显示ip，不能显示服务名或应用名，只能点击ip后才能看到详细信息，建议将服务名和应用名都能显示在表格上面更加直观