Weblogic 및 Oracle:실행 중지됨실

Weblogic 및 Oracle:실행 중지됨실

우리는 클러스터된 웹 로직 환경에서 Hibernate와 함께 SpringMVC를 실행하고 있습니다.데이터베이스 공간 문제가 발생할 때까지 애플리케이션이 잘 작동했습니다.이 때문에 DB 제공업체는 데이터베이스 스토리지를 확장했습니다.

변경 후 Weblogic 시스템 상태가 "Thread pool has stucked threads" 스레드 풀에 대해 불만을 제기합니다.

로그 파일의 스택 추적은 다음과 같습니다.

<Error> <WebLogicServer> <BEA-000337> <[STUCK] ExecuteThread: '12' for queue: 'weblogic.ke
rnel.Default (self-tuning)' has been busy for "641" seconds working on the request "weblogic.servlet.internal.ServletReq
uestImpl@17782ff3[
GET /default/default/applicationPreloader/load.do?_=1331887527968 HTTP/1.1
User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:10.0.2) Gecko/20100101 Firefox/10.0.2
Accept: */*
Accept-Language: en-gb,en;q=0.5
Accept-Encoding: gzip, deflate
x-requested-with: XMLHttpRequest
Referer: http://novintegweb01.eu.acme.net:9136/default/default/applicationPreloader.do
Cookie: JSESSIONID1=NhBdPv9Hx8Wj5lnr5vnGhLSbR2GGM1DPhqT2YGzWCGFvhN3WJWVH!700169023!1391220923
Connection: Keep-Alive
Proxy-Client-IP: 192.168.1.1
X-Forwarded-For: 192.168.1.1
X-WebLogic-KeepAliveSecs: 30
X-WebLogic-Request-ClusterInfo: true
x-weblogic-cluster-hash: G4kGT1kfuDBbtj5w//SYNt6hlVo

]", which is more than the configured time (StuckThreadMaxTime) of "600" seconds. Stack trace:
        java.net.SocketInputStream.socketRead0(Native Method)
        java.net.SocketInputStream.read(SocketInputStream.java:129)
        oracle.net.ns.Packet.receive(Packet.java:293)
        oracle.net.ns.DataPacket.receive(DataPacket.java:104)
        oracle.net.ns.NetInputStream.getNextPacket(NetInputStream.java:315)
        oracle.net.ns.NetInputStream.read(NetInputStream.java:260)
        oracle.net.ns.NetInputStream.read(NetInputStream.java:185)
        oracle.net.ns.NetInputStream.read(NetInputStream.java:102)
        oracle.jdbc.driver.T4CSocketInputStreamWrapper.readNextPacket(T4CSocketInputStreamWrapper.java:124)
        oracle.jdbc.driver.T4CSocketInputStreamWrapper.read(T4CSocketInputStreamWrapper.java:80)
        oracle.jdbc.driver.T4CMAREngine.unmarshalUB1(T4CMAREngine.java:1136)
        oracle.jdbc.driver.T4CMAREngine.unmarshalSB1(T4CMAREngine.java:1113)
        oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:288)
        oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:191)
        oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:523)
        oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:207)
        oracle.jdbc.driver.T4CPreparedStatement.executeForRows(T4CPreparedStatement.java:1009)
        oracle.jdbc.driver.OraclePreparedStatement.executeForRowsWithTimeout(OraclePreparedStatement.java:10117)
        oracle.jdbc.driver.OraclePreparedStatement.executeBatch(OraclePreparedStatement.java:10221)
        oracle.jdbc.driver.OracleStatementWrapper.executeBatch(OracleStatementWrapper.java:216)
        weblogic.jdbc.wrapper.PreparedStatement.executeBatch(PreparedStatement.java:210)
        org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:48)
        org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:247)
        org.hibernate.jdbc.AbstractBatcher.prepareStatement(AbstractBatcher.java:93)
        org.hibernate.jdbc.AbstractBatcher.prepareStatement(AbstractBatcher.java:88)
        org.hibernate.jdbc.AbstractBatcher.prepareBatchStatement(AbstractBatcher.java:223)
        org.hibernate.persister.collection.AbstractCollectionPersister.recreate(AbstractCollectionPersister.java:1119)
        org.hibernate.action.CollectionRecreateAction.execute(CollectionRecreateAction.java:39)
        org.hibernate.engine.ActionQueue.execute(ActionQueue.java:279)
        org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:263)
        org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:171)
        org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:298)
        org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27)
        org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1001)
        org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:339)
        org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:106)
        org.springframework.orm.hibernate3.HibernateTransactionManager.doCommit(HibernateTransactionManager.java:656)
        org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:754)
        org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:723)
        org.springframework.transaction.interceptor.TransactionAspectSupport.commitTransactionAfterReturning(TransactionAspectSupport.java:393)
        org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:120)
        org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89)
        org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:621)
        com.acme.superproject.dao.CertificationDaoImpl$$EnhancerByCGLIB$$bf3135a5.getById(<generated>)
        com.acme.superproject.integration.UserProfileSabaServiceImpl.determineTargetDateFromWs(UserProfileSabaServiceImpl.java:436)
        com.acme.superproject.integration.UserProfileSabaServiceImpl.determineTargetDate(UserProfileSabaServiceImpl.java:401)
        com.acme.superproject.integration.UserProfileSabaServiceImpl.createCertificationRelationObject(UserProfileSabaServiceImpl.java:373)
        com.acme.superproject.integration.UserProfileSabaServiceImpl.getRequiredLearning(UserProfileSabaServiceImpl.java:334)
        com.acme.superproject.integration.UserProfileSabaServiceImpl.extractUserProfile(UserProfileSabaServiceImpl.java:203)
        com.acme.superproject.integration.UserProfileSabaServiceImpl.getUserProfile(UserProfileSabaServiceImpl.java:73)
        com.acme.superproject.integration.UserProfileSabaServiceImpl.getUserProfile(UserProfileSabaServiceImpl.java:114)
        com.acme.superproject.integration.UserProfileSabaServiceImpl$$FastClassByCGLIB$$e48c61c9.invoke(<generated>)
        net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
        org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint(Cglib2AopProxy.java:688)
        org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
        org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:80)
        com.acme.superproject.techarch.TracingAspect.trace(TracingAspect.java:31)
        sun.reflect.GeneratedMethodAccessor5382.invoke(Unknown Source)
        sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        java.lang.reflect.Method.invoke(Method.java:597)
        org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621)
        org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610)
        org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:65)
        org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89)
        org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:621)
        com.acme.superproject.integration.UserProfileSabaServiceImpl$$EnhancerByCGLIB$$5d7b85df.getUserProfile(<generated>)
        com.acme.superproject.service.UserProfileServiceImpl.getUserProfile(UserProfileServiceImpl.java:26)
        com.acme.superproject.service.UserProfileServiceImpl$$FastClassByCGLIB$$70cfe815.invoke(<generated>)
        net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
        org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint(Cglib2AopProxy.java:688)
        org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
        org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:80)
        com.acme.superproject.techarch.TracingAspect.trace(TracingAspect.java:31)
        sun.reflect.GeneratedMethodAccessor5382.invoke(Unknown Source)
        sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        java.lang.reflect.Method.invoke(Method.java:597)
        org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621)
        org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610)
        org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:65)
        org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89)
        org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:621)
        com.acme.superproject.service.UserProfileServiceImpl$$EnhancerByCGLIB$$5bcb212b.getUserProfile(<generated>)
        com.acme.superproject.web.session.SessionDataProvider.fetchUserProfile(SessionDataProvider.java:97)
        com.acme.superproject.web.session.SessionDataProvider.getUserProfile(SessionDataProvider.java:78)
        com.acme.superproject.web.session.SessionDataProvider.fetchUserRegistrationCollection(SessionDataProvider.java:155)
        com.acme.superproject.web.session.SessionDataProvider.getUserRegistrationCollection(SessionDataProvider.java:141)
        com.acme.superproject.web.ApplicationPreloaderController.loadAction(ApplicationPreloaderController.java:84)
        sun.reflect.GeneratedMethodAccessor6506.invoke(Unknown Source)
        sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        java.lang.reflect.Method.invoke(Method.java:597)
        org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:176)
        org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:426)
        org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:414)
        org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:790)
        org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:719)
        org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:644)
        org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:549)
        javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
        javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
        weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
        weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
        weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
        weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
        weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
        org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:368)
        org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:109)
        org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
        org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380)
        org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:97)
        org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380)
        org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:105)
        org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380)
        org.springframework.security.web.authentication.preauth.AbstractPreAuthenticatedProcessingFilter.doFilter(AbstractPreAuthenticatedProcessingFilter.java:89)
        org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380)
        org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:79)
        org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380)
        org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:169)
        org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237)
        org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
        weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
        org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
        org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
        weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
        weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
        weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
        weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
        weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
        weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
        weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
        weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
        weblogic.work.ExecuteThread.execute(ExecuteThread.java:207)
        weblogic.work.ExecuteThread.run(ExecuteThread.java:176)
>

우리는 이미 데이터베이스 서버인 Weblogic을 다시 시작하고 새로운 배포를 했습니다.문제는 항상 같습니다.응용프로그램의 로그인 페이지에 접속하려고 하면 DB 트랜잭션을 수행하는 동안 볼 수 있는 범위 내에서 끊어집니다.

또한 "Oracle SQL Developer"로 데이터베이스에 연결하려고 하면 "ORA-00257: archiver error"라는 오류가 나타납니다.해방될 때까지 내부만 연결합니다."유감스럽게도 외부 공급업체에서 관리하기 때문에 SYSDBA 권한이 없습니다.

제 질문은 다음과 같습니다.

• 이전에 비슷한 문제를 겪은 사람이 있습니까?
• 이러한 문제의 근본 원인이 애플리케이션 쪽에 더 있다고 생각하십니까, 아니면 DB 쪽에 더 있다고 생각하십니까?
• 어떻게 하면 실이 박혀 있는 것을 제거할 수 있을까요?

데이터베이스 저장소가 가득 찼거나, 아카이브 로그를 이동하거나 새 아카이브 로그를 생성할 수 없을 수도 있습니다.이것은 앱 서버 수준이 아닌 데이터베이스 수준의 문제입니다.이 메시지는 데이터베이스에 이미 연결되어 있기 때문에 연결을 기다리고 있는 것이 아닙니다.

WebLogic의 Stuck Threads는 항상 '고정'될 필요는 없으며 항상 문제가 되는 것도 아닙니다.고착된 스레드 메커니즘의 목적은 스레드가 데이터베이스 액세스와 같은 작업을 수행하는 데 비정상적으로 오랜 시간이 걸릴 때 이를 알려주는 것입니다.고착된 스레드 알림은 무엇인가가 올바르지 않을 수도 있다는 알림이며, 이 경우 해당 목적을 달성하는 것입니다.

이 걸리지만 경우 경우 20 25 를 늘려야 에.Stuck Thread Limit25분 이내에 알림을 받은 후 600초에서 1500초(25*60) 사이에 이 제한을 두어야 합니다.

weblogic admin base_domain > Environment > Servers > Admin Server > Configuration/Tuning에서 stuck thread 제한을 편집할 수 있습니다.

아래 링크 참조 : https://docs.oracle.com/cd/E19316-01/820-3745/ghudn/index.html

데이터베이스에 문제가 있는 것 같습니다.스레드가 DB에 고정되어 있습니다.당신의 성능이 저하된 것 같습니다.추가적인 조사를 위해 DBA에게 이 사건을 의뢰하는 것을 제안합니다.또한 액세스 중인 테이블에 인덱스를 다시 만들어 봅니다.

Oracle DB Server가 실행 중일 때 이 문제가 발생했습니다.VirtualBox, 개발자 환경에서그 문제를 지적하는 것은 조금 어려웠습니다.우리는 이것을 알아차렸습니다.ThreadPool요청을 처리할 스레드가 더 이상 없어서 요청이 거부되었습니다.

언급URL : https://stackoverflow.com/questions/9736071/weblogic-and-oracle-stuck-executethread