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From "Semen Boikov (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (IGNITE-3024) Possible deadlock in services when Spring is used
Date Thu, 12 May 2016 08:27:12 GMT

     [ https://issues.apache.org/jira/browse/IGNITE-3024?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Semen Boikov updated IGNITE-3024:
---------------------------------
    Fix Version/s:     (was: 1.6)
                   1.7

> Possible deadlock in services when Spring is used
> -------------------------------------------------
>
>                 Key: IGNITE-3024
>                 URL: https://issues.apache.org/jira/browse/IGNITE-3024
>             Project: Ignite
>          Issue Type: Bug
>          Components: managed services
>    Affects Versions: 1.5.0.final
>            Reporter: Valentin Kulichenko
>            Assignee: Semen Boikov
>              Labels: community, customer, important
>             Fix For: 1.7
>
>
> Resource injection in service processor happens inside synchronized block (see {{redeploy()}}
method). During injection Spring will acquire its global bean factory lock:
> {noformat}
> "srvc-deploy-#54%xxx%":
> 	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:187)
> 	- waiting to lock <0x00000006c03e2290> (a java.util.concurrent.ConcurrentHashMap)
> 	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:173)
> 	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:240)
> 	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
> 	at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:956)
> 	at org.apache.ignite.internal.processors.resource.GridResourceSpringBeanInjector.inject(GridResourceSpringBeanInjector.java:65)
> 	at org.apache.ignite.internal.processors.resource.GridResourceIoc.injectInternal(GridResourceIoc.java:172)
> 	at org.apache.ignite.internal.processors.resource.GridResourceIoc.inject(GridResourceIoc.java:97)
> 	at org.apache.ignite.internal.processors.resource.GridResourceProcessor.inject(GridResourceProcessor.java:510)
> 	at org.apache.ignite.internal.processors.service.GridServiceProcessor.copyAndInject(GridServiceProcessor.java:957)
> 	at org.apache.ignite.internal.processors.service.GridServiceProcessor.redeploy(GridServiceProcessor.java:873)
> 	- locked <0x000000077ffd4e50> (a java.util.ArrayList)
> 	at org.apache.ignite.internal.processors.service.GridServiceProcessor.access$4400(GridServiceProcessor.java:94)
> 	at org.apache.ignite.internal.processors.service.GridServiceProcessor$AssignmentListener$1.run0(GridServiceProcessor.java:1348)
> 	at org.apache.ignite.internal.processors.service.GridServiceProcessor$BusyRunnable.run(GridServiceProcessor.java:1399)
> 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> 	at java.lang.Thread.run(Thread.java:745)
> {noformat}
> If some Spring bean creates a service proxy during initialization, we can get a deadlock:
> {noformat}
> "localhost-startStop-1":
> 	at org.apache.ignite.internal.processors.service.GridServiceProcessor.serviceContext(GridServiceProcessor.java:613)
> 	- waiting to lock <0x000000077ffd4e50> (a java.util.ArrayList)
> 	at org.apache.ignite.internal.processors.service.GridServiceProcessor.serviceProxy(GridServiceProcessor.java:633)
> 	at org.apache.ignite.internal.IgniteServicesImpl.serviceProxy(IgniteServicesImpl.java:232)
> 	...
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:497)
> 	at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:162)
> 	at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:588)
> 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1119)
> 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1014)
> 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:504)
> 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476)
> 	at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303)
> 	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
> 	- locked <0x00000006c03e2290> (a java.util.concurrent.ConcurrentHashMap)
> 	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299)
> 	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
> 	at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1120)
> 	at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1044)
> 	at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:942)
> 	at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.autowireResource(CommonAnnotationBeanPostProcessor.java:457)
> 	at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.getResource(CommonAnnotationBeanPostProcessor.java:435)
> 	at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor$ResourceElement.getResourceToInject(CommonAnnotationBeanPostProcessor.java:559)
> 	at org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:169)
> 	at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88)
> 	at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessPropertyValues(CommonAnnotationBeanPostProcessor.java:305)
> 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1210)
> 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:537)
> 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476)
> 	at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303)
> 	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
> 	- locked <0x00000006c03e2290> (a java.util.concurrent.ConcurrentHashMap)
> 	...
> {noformat}
> We should make sure that injections are not happening inside other locks.



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