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Posted to notifications@dubbo.apache.org by GitBox <gi...@apache.org> on 2021/09/07 06:10:12 UTC
[GitHub] [dubbo] niejian opened a new issue #8709: dubbo-3.0.2.1 zookeeper not connected
niejian opened a new issue #8709:
URL: https://github.com/apache/dubbo/issues/8709
- [x] I have searched the [issues](https://github.com/apache/dubbo/issues) of this repository and believe that this is not a duplicate.
- [x] I have checked the [FAQ](https://github.com/apache/dubbo/blob/master/FAQ.md) of this repository and believe that this is not a duplicate.
### Environment
* Dubbo version: 3.0.2.1
* Operating System version: macos
* Java version: 1.8
* springboot version: 2.1.7
* zk-server version: 3.4.14
* `curator` version: 4.2.0/4.0.2
* `zk-client` version: 3.4.14
### Steps to reproduce this issue
本地环境，debug模式启动没问题，非debug模式启动就提示`zookeeper not connected`
参照：https://github.com/apache/dubbo/issues/5378 ，不管是在配置文件中添加超时时间还是在连接地址上添加timeout参数都无效。
配置信息：
```properties
spring.application.name=demo-3.0
server.port=9988
dubbo.application.name=${spring.application.name}
dubbo.protocol.port=20881
dubbo.scan.base-packages=cn.com.dubbo.demo.provider.service
dubbo.registry.protocol=dubbo
dubbo.registry.timeout=60000
#dubbo.registry.address=zookeeper://192.168.240.15:2181|nacos://192.168.240.53:8848
dubbo.registry.address=zookeeper://192.168.240.58:2182?timeout=60000|zookeeper://192.168.240.15:2181?timeout=60000
#dubbo.registry.address=zookeeper://localhost:2181
dubbo.application.logger=log4j2
#dubbo.config-center.address=zookeeper://127.0.0.1:2181
#dubbo.metadata-report.address=zookeeper://127.0.0.1:2181
dubbo.config-center.timeout=60000
dubbo.config-center.address=zookeeper://192.168.240.58:2182?timeout=60000
dubbo.metadata-report.address=zookeeper://192.168.240.58:2182?timeout=60000
dubbo.metadata-report.timeout=60000
# 可选值 interface、instance、all，默认是 all，即接口级地址、应用级地址都注册
dubbo.application.register-mode=all
#dubbo.application.service-discovery.migration=FORCE_APPLICATION
# FORCE_INTERFACE，只消费接口级地址，如无地址则报错，单订阅 2.x 地址
# APPLICATION_FIRST，智能决策接口级/应用级地址，双订阅
# FORCE_APPLICATION，只消费应用级地址，如无地址则报错，单订阅 3.x 地址
dubbo.application.service-discovery.migration=APPLICATION_FIRST
```
Pls. provide [GitHub address] to reproduce this issue.
https://github.com/niejian/dubbo-3.0-demo
**demo-3.0-provider 模块**
### Expected Result
正常启动
What do you expected from the above steps？
### Actual Result
What actually happens?
If there is an exception, please attach the exception trace:
```
java.lang.IllegalStateException: zookeeper not connected
at org.apache.dubbo.remoting.zookeeper.curator.CuratorZookeeperClient.<init>(CuratorZookeeperClient.java:87) ~[dubbo-3.0.2.1.jar:3.0.2.1]
at org.apache.dubbo.remoting.zookeeper.curator.CuratorZookeeperTransporter.createZookeeperClient(CuratorZookeeperTransporter.java:26) ~[dubbo-3.0.2.1.jar:3.0.2.1]
at org.apache.dubbo.remoting.zookeeper.AbstractZookeeperTransporter.connect(AbstractZookeeperTransporter.java:69) ~[dubbo-3.0.2.1.jar:3.0.2.1]
at org.apache.dubbo.registry.zookeeper.ZookeeperRegistry.<init>(ZookeeperRegistry.java:81) ~[dubbo-3.0.2.1.jar:3.0.2.1]
at org.apache.dubbo.registry.zookeeper.ZookeeperRegistryFactory.createRegistry(ZookeeperRegistryFactory.java:43) ~[dubbo-3.0.2.1.jar:3.0.2.1]
at org.apache.dubbo.registry.support.AbstractRegistryFactory.getRegistry(AbstractRegistryFactory.java:159) ~[dubbo-3.0.2.1.jar:3.0.2.1]
at org.apache.dubbo.registry.RegistryFactoryWrapper.getRegistry(RegistryFactoryWrapper.java:34) ~[dubbo-3.0.2.1.jar:3.0.2.1]
at org.apache.dubbo.registry.RegistryFactory$Adaptive.getRegistry(RegistryFactory$Adaptive.java) ~[dubbo-3.0.2.1.jar:3.0.2.1]
at org.apache.dubbo.registry.integration.RegistryProtocol.getRegistry(RegistryProtocol.java:359) ~[dubbo-3.0.2.1.jar:3.0.2.1]
at org.apache.dubbo.registry.integration.RegistryProtocol.export(RegistryProtocol.java:214) ~[dubbo-3.0.2.1.jar:3.0.2.1]
at org.apache.dubbo.rpc.protocol.ProtocolListenerWrapper.export(ProtocolListenerWrapper.java:64) ~[dubbo-3.0.2.1.jar:3.0.2.1]
at org.apache.dubbo.rpc.cluster.filter.ProtocolFilterWrapper.export(ProtocolFilterWrapper.java:60) ~[dubbo-3.0.2.1.jar:3.0.2.1]
at org.apache.dubbo.rpc.protocol.ProtocolSerializationWrapper.export(ProtocolSerializationWrapper.java:46) ~[dubbo-3.0.2.1.jar:3.0.2.1]
at org.apache.dubbo.qos.protocol.QosProtocolWrapper.export(QosProtocolWrapper.java:64) ~[dubbo-3.0.2.1.jar:3.0.2.1]
at org.apache.dubbo.rpc.Protocol$Adaptive.export(Protocol$Adaptive.java) ~[dubbo-3.0.2.1.jar:3.0.2.1]
at org.apache.dubbo.config.ServiceConfig.doExportUrl(ServiceConfig.java:612) ~[dubbo-3.0.2.1.jar:3.0.2.1]
at org.apache.dubbo.config.ServiceConfig.exportRemote(ServiceConfig.java:586) ~[dubbo-3.0.2.1.jar:3.0.2.1]
at org.apache.dubbo.config.ServiceConfig.exportUrl(ServiceConfig.java:546) ~[dubbo-3.0.2.1.jar:3.0.2.1]
at org.apache.dubbo.config.ServiceConfig.doExportUrlsFor1Protocol(ServiceConfig.java:379) ~[dubbo-3.0.2.1.jar:3.0.2.1]
at org.apache.dubbo.config.ServiceConfig.doExportUrls(ServiceConfig.java:366) ~[dubbo-3.0.2.1.jar:3.0.2.1]
at org.apache.dubbo.config.ServiceConfig.doExport(ServiceConfig.java:342) ~[dubbo-3.0.2.1.jar:3.0.2.1]
at org.apache.dubbo.config.ServiceConfig.export(ServiceConfig.java:233) ~[dubbo-3.0.2.1.jar:3.0.2.1]
at org.apache.dubbo.config.bootstrap.DubboBootstrap.exportServices(DubboBootstrap.java:1411) ~[dubbo-3.0.2.1.jar:3.0.2.1]
at org.apache.dubbo.config.bootstrap.DubboBootstrap.doStart(DubboBootstrap.java:1143) ~[dubbo-3.0.2.1.jar:3.0.2.1]
at org.apache.dubbo.config.bootstrap.DubboBootstrap.start(DubboBootstrap.java:1119) ~[dubbo-3.0.2.1.jar:3.0.2.1]
at org.apache.dubbo.config.spring.context.DubboBootstrapApplicationListener.onContextRefreshedEvent(DubboBootstrapApplicationListener.java:109) ~[dubbo-3.0.2.1.jar:3.0.2.1]
at org.apache.dubbo.config.spring.context.DubboBootstrapApplicationListener.onApplicationContextEvent(DubboBootstrapApplicationListener.java:101) ~[dubbo-3.0.2.1.jar:3.0.2.1]
at org.apache.dubbo.config.spring.context.DubboBootstrapApplicationListener.onApplicationEvent(DubboBootstrapApplicationListener.java:78) ~[dubbo-3.0.2.1.jar:3.0.2.1]
at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172) ~[spring-context-5.1.9.RELEASE.jar:5.1.9.RELEASE]
at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165) ~[spring-context-5.1.9.RELEASE.jar:5.1.9.RELEASE]
at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139) ~[spring-context-5.1.9.RELEASE.jar:5.1.9.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:402) ~[spring-context-5.1.9.RELEASE.jar:5.1.9.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:359) ~[spring-context-5.1.9.RELEASE.jar:5.1.9.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:896) ~[spring-context-5.1.9.RELEASE.jar:5.1.9.RELEASE]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.finishRefresh(ServletWebServerApplicationContext.java:162) ~[spring-boot-2.1.7.RELEASE.jar:2.1.7.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:552) ~[spring-context-5.1.9.RELEASE.jar:5.1.9.RELEASE]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141) ~[spring-boot-2.1.7.RELEASE.jar:2.1.7.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:743) [spring-boot-2.1.7.RELEASE.jar:2.1.7.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:390) [spring-boot-2.1.7.RELEASE.jar:2.1.7.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:312) [spring-boot-2.1.7.RELEASE.jar:2.1.7.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1214) [spring-boot-2.1.7.RELEASE.jar:2.1.7.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1203) [spring-boot-2.1.7.RELEASE.jar:2.1.7.RELEASE]
at cn.com.dubbo.demo.provider.DubboProviderBootstrap.main(DubboProviderBootstrap.java:15) [classes/:na]
Caused by: java.lang.IllegalStateException: zookeeper not connected
at org.apache.dubbo.remoting.zookeeper.curator.CuratorZookeeperClient.<init>(CuratorZookeeperClient.java:84) ~[dubbo-3.0.2.1.jar:3.0.2.1]
... 42 common frames omitted
```
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[GitHub] [dubbo] niejian commented on issue #8709: dubbo-3.0.2.1 zookeeper not connected
Posted by GitBox <gi...@apache.org>.
niejian commented on issue #8709:
URL: https://github.com/apache/dubbo/issues/8709#issuecomment-914873810
配置改为如下：
将多个注册中心通过配置 `dubbo.registries` 分别配置，项目能启动成功，并且可以调用到15注册中心的服务。但是有一个疑问就是在**dubbo版本2.6.6，多个注册中心可以用 `|`分割，也能实现`registries`功能，为什么3.0.2.1就不行了**
```properties
dubbo.registry.protocol=dubbo
dubbo.registry.timeout=60000
dubbo.registries.test.id=58-registry
dubbo.registries.test.address=zookeeper://192.168.240.58:2182
dubbo.registries.test.default=true
dubbo.registries.test.timeout=60000
dubbo.registries.test2.id=15-registry
dubbo.registries.test2.address=zookeeper://192.168.240.15:2181
dubbo.registries.test2.timeout=60000
```
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[GitHub] [dubbo] niejian commented on issue #8709: dubbo-3.0.2.1 zookeeper not connected
Posted by GitBox <gi...@apache.org>.
niejian commented on issue #8709:
URL: https://github.com/apache/dubbo/issues/8709#issuecomment-915889690
重置mac网络
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[GitHub] [dubbo] niejian closed issue #8709: dubbo-3.0.2.1 zookeeper not connected
Posted by GitBox <gi...@apache.org>.
niejian closed issue #8709:
URL: https://github.com/apache/dubbo/issues/8709
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