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Posted to notifications@dubbo.apache.org by "vivian123an (via GitHub)" <gi...@apache.org> on 2023/04/20 09:41:30 UTC
[GitHub] [dubbo] vivian123an opened a new issue, #12149: main thread blocked
vivian123an opened a new issue, #12149:
URL: https://github.com/apache/dubbo/issues/12149
- [ ] I have searched the [issues](https://github.com/apache/dubbo/issues) of this repository and believe that this is not a duplicate.
### Environment
* Dubbo version: 3.1.5
* Java version: 1.8
* Spring Boot: 2.3.4
* RocketMQ: 4.7.1
### Steps to reproduce this issue
1. start application
2. main thread blocked
3. http /actuactor/health timeout
Pls. provide [GitHub address] to reproduce this issue.
### application startup normal
<!-- What do you expect from the above steps？-->
### application startup failed with timeout
<!-- What actually happens? -->
If there is an exception, please attach the exception trace:
```
"main" Id=1 BLOCKED on [java.util.concurrent.ConcurrentHashMap@84acfcd](https://wiki.was.ink/display/DEV/java.util.concurrent.ConcurrentHashMap@84acfcd) owned by "ConsumeMessageThread_10" Id=188
at [org.springframework.context.event.AbstractApplicationEventMulticaster.getApplicationListeners(AbstractApplicationEventMulticaster.java:191)](https://wiki.was.ink/display/DEV/org.springframework.context.event.AbstractApplicationEventMulticaster.getApplicationListeners(AbstractApplicationEventMulticaster.java:191))
- blocked on [java.util.concurrent.ConcurrentHashMap@84acfcd](https://wiki.was.ink/display/DEV/java.util.concurrent.ConcurrentHashMap@84acfcd)
at [org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:134)](https://wiki.was.ink/display/DEV/org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:134))
at [org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:404)](https://wiki.was.ink/display/DEV/org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:404))
at [org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:361)](https://wiki.was.ink/display/DEV/org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:361))
at [org.apache.dubbo.config.spring.ServiceBean.publishExportEvent(ServiceBean.java:133)](https://wiki.was.ink/display/DEV/org.apache.dubbo.config.spring.ServiceBean.publishExportEvent(ServiceBean.java:133))
at [org.apache.dubbo.config.spring.ServiceBean.exported(ServiceBean.java:125)](https://wiki.was.ink/display/DEV/org.apache.dubbo.config.spring.ServiceBean.exported(ServiceBean.java:125))
at [org.apache.dubbo.config.ServiceConfig.doExport(ServiceConfig.java:392)](https://wiki.was.ink/display/DEV/org.apache.dubbo.config.ServiceConfig.doExport(ServiceConfig.java:392))
at [org.apache.dubbo.config.ServiceConfig.export(ServiceConfig.java:243)](https://wiki.was.ink/display/DEV/org.apache.dubbo.config.ServiceConfig.export(ServiceConfig.java:243))
at [org.apache.dubbo.config.deploy.DefaultModuleDeployer.exportServiceInternal(DefaultModuleDeployer.java:350)](https://wiki.was.ink/display/DEV/org.apache.dubbo.config.deploy.DefaultModuleDeployer.exportServiceInternal(DefaultModuleDeployer.java:350))
at [org.apache.dubbo.config.deploy.DefaultModuleDeployer.exportServices(DefaultModuleDeployer.java:322)](https://wiki.was.ink/display/DEV/org.apache.dubbo.config.deploy.DefaultModuleDeployer.exportServices(DefaultModuleDeployer.java:322))
at [org.apache.dubbo.config.deploy.DefaultModuleDeployer.startSync(DefaultModuleDeployer.java:158)](https://wiki.was.ink/display/DEV/org.apache.dubbo.config.deploy.DefaultModuleDeployer.startSync(DefaultModuleDeployer.java:158))
at [org.apache.dubbo.config.deploy.DefaultModuleDeployer.start(DefaultModuleDeployer.java:139)](https://wiki.was.ink/display/DEV/org.apache.dubbo.config.deploy.DefaultModuleDeployer.start(DefaultModuleDeployer.java:139))
at [org.apache.dubbo.config.spring.context.DubboDeployApplicationListener.onContextRefreshedEvent(DubboDeployApplicationListener.java:113)](https://wiki.was.ink/display/DEV/org.apache.dubbo.config.spring.context.DubboDeployApplicationListener.onContextRefreshedEvent(DubboDeployApplicationListener.java:113))
at [org.apache.dubbo.config.spring.context.DubboDeployApplicationListener.onApplicationEvent(DubboDeployApplicationListener.java:102)](https://wiki.was.ink/display/DEV/org.apache.dubbo.config.spring.context.DubboDeployApplicationListener.onApplicationEvent(DubboDeployApplicationListener.java:102))
at [org.apache.dubbo.config.spring.context.DubboDeployApplicationListener.onApplicationEvent(DubboDeployApplicationListener.java:47)](https://wiki.was.ink/display/DEV/org.apache.dubbo.config.spring.context.DubboDeployApplicationListener.onApplicationEvent(DubboDeployApplicationListener.java:47))
at [org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172)](https://wiki.was.ink/display/DEV/org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172))
at [org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165)](https://wiki.was.ink/display/DEV/org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165))
at [org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139)](https://wiki.was.ink/display/DEV/org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139))
at [org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:404)](https://wiki.was.ink/display/DEV/org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:404))
at [org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:361)](https://wiki.was.ink/display/DEV/org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:361))
at [org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:898)](https://wiki.was.ink/display/DEV/org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:898))
at [org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:554)](https://wiki.was.ink/display/DEV/org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:554))
at [org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:143)](https://wiki.was.ink/display/DEV/org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:143))
at [org.springframework.boot.SpringApplication.refresh(SpringApplication.java:758)](https://wiki.was.ink/display/DEV/org.springframework.boot.SpringApplication.refresh(SpringApplication.java:758))
at [org.springframework.boot.SpringApplication.refresh(SpringApplication.java:750)](https://wiki.was.ink/display/DEV/org.springframework.boot.SpringApplication.refresh(SpringApplication.java:750))
at [org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397)](https://wiki.was.ink/display/DEV/org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397))
at [org.springframework.boot.SpringApplication.run(SpringApplication.java:315)](https://wiki.was.ink/display/DEV/org.springframework.boot.SpringApplication.run(SpringApplication.java:315))
at [org.springframework.boot.SpringApplication.run(SpringApplication.java:1237)](https://wiki.was.ink/display/DEV/org.springframework.boot.SpringApplication.run(SpringApplication.java:1237))
at [org.springframework.boot.SpringApplication.run(SpringApplication.java:1226)](https://wiki.was.ink/display/DEV/org.springframework.boot.SpringApplication.run(SpringApplication.java:1226))
at [com.watsons.membership.app.MembershipMain.main(MembershipMain.java:28)](https://wiki.was.ink/display/DEV/com.watsons.membership.app.MembershipMain.main(MembershipMain.java:28))
at [sun.reflect.NativeMethodAccessorImpl.invoke0(Native](https://wiki.was.ink/display/DEV/sun.reflect.NativeMethodAccessorImpl.invoke0(Native) Method)
at [sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)](https://wiki.was.ink/display/DEV/sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62))
at [sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)](https://wiki.was.ink/display/DEV/sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43))
at [java.lang.reflect.Method.invoke(Method.java:498)](https://wiki.was.ink/display/DEV/java.lang.reflect.Method.invoke(Method.java:498))
at [org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)](https://wiki.was.ink/display/DEV/org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49))
at [org.springframework.boot.loader.Launcher.launch(Launcher.java:107)](https://wiki.was.ink/display/DEV/org.springframework.boot.loader.Launcher.launch(Launcher.java:107))
at [org.springframework.boot.loader.Launcher.launch(Launcher.java:58)](https://wiki.was.ink/display/DEV/org.springframework.boot.loader.Launcher.launch(Launcher.java:58))
at [org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:88)](https://wiki.was.ink/display/DEV/org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:88))
```
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[GitHub] [dubbo] AlbumenJ commented on issue #12149: publishExportEvent blocked spring main thread
Posted by "AlbumenJ (via GitHub)" <gi...@apache.org>.
AlbumenJ commented on issue #12149:
URL: https://github.com/apache/dubbo/issues/12149#issuecomment-1521108966
Could you please provide the stack trace of `ConsumeMessageThread_10`?
Seems block due to spring
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Re: [I] publishExportEvent blocked spring main thread [dubbo]
Posted by "CrazyHZM (via GitHub)" <gi...@apache.org>.
CrazyHZM closed issue #12149: publishExportEvent blocked spring main thread
URL: https://github.com/apache/dubbo/issues/12149
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