id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	due_date
14	ArgumentException 和 InvalidStateException 异常	chenchongqi		"1.在应用被监控重启或者死锁重启后出现，有时候能自己恢复但是有时候不能自己恢复，必须手动重启应用才能解决。

2.曾经怀疑ArgumentException 是由于spring注入引起，修改entityManagerFactory bean配置为预加载
<bean id=""entityManagerFactory"" 		class=""org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"" p:persistenceUnitManager-ref=""persistenceUnitManager"" lazy-init=""false"">
但是ArgumentException 仍有出现。
还有人判断是因为访问时某些实体还没有enhance建议把openjpa.RuntimeUnenhancedClasses设为support，不过官方不建议在生产环境中设置。

3.排除使用非法em导致找不到上下文情况。

4.网上的信息不多，比较相近的是这条，和我们这某条日志比较吻合，据说是bug跟runtime enhancement有关，1.2.1后修正，而我们是1.2.0版。
http://openjpa.208410.n2.nabble.com/Problem-with-detaching-embedded-class-in-OpenJPA-1-2-using-compile-time-enhancement-td1117628.html

结论：升级jpa版本后再观察。




附：
[04-10 12:15:41.500] <openjpa-1.2.0-r422266:683325 nonfatal user error> org.apache.openjpa.persistence.ArgumentException: An error o
ccurred while parsing the query filter ""SELECT o FROM PriceArea o ORDER BY o.dispSeq"". Error message: The name ""PriceArea"" is not a
recognized entity or identifier. Perhaps you meant Syslog, which is a close match. Known entity names: [RefundEvidence, LicenseAnnua
lLog, ShopTag, CompanyProductCounter, RecommendVipnews, Syslog, RequestReview, ShopHomepageType, CompanyCount, NewsSubscibe]
[04-10 12:15:41.500]    at org.apache.openjpa.kernel.exps.AbstractExpressionBuilder.parseException(AbstractExpressionBuilder.java:11
8)
[04-10 12:15:41.500]    at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.getClassMetaData(JPQLExpressionBuilder.java:177)
[04-10 12:15:41.500]    at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.resolveClassMetaData(JPQLExpressionBuilder.java:150)
[04-10 12:15:41.501]    at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.getCandidateMetaData(JPQLExpressionBuilder.java:225)
[04-10 12:15:41.501]    at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.getCandidateMetaData(JPQLExpressionBuilder.java:195)
[04-10 12:15:41.501]    at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.getCandidateType(JPQLExpressionBuilder.java:188)
[04-10 12:15:41.501]    at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.access$600(JPQLExpressionBuilder.java:69)
[04-10 12:15:41.501]    at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder$ParsedJPQL.populate(JPQLExpressionBuilder.java:1756)
[04-10 12:15:41.501]    at org.apache.openjpa.kernel.jpql.JPQLParser.populate(JPQLParser.java:56)
[04-10 12:15:41.501]    at org.apache.openjpa.kernel.ExpressionStoreQuery.populateFromCompilation(ExpressionStoreQuery.java:153)
[04-10 12:15:41.502]    at org.apache.openjpa.datacache.QueryCacheStoreQuery.populateFromCompilation(QueryCacheStoreQuery.java:245)
[04-10 12:15:41.502]    at org.apache.openjpa.kernel.QueryImpl.newCompilation(QueryImpl.java:658)
[04-10 12:15:41.502]    at org.apache.openjpa.kernel.QueryImpl.compilationFromCache(QueryImpl.java:639)
[04-10 12:15:41.504]    at org.apache.openjpa.kernel.QueryImpl.compileForCompilation(QueryImpl.java:605)
[04-10 12:15:41.504]    at org.apache.openjpa.kernel.QueryImpl.compileForExecutor(QueryImpl.java:667)
[04-10 12:15:41.504]    at org.apache.openjpa.kernel.QueryImpl.getOperation(QueryImpl.java:1492)
[04-10 12:15:41.504]    at org.apache.openjpa.kernel.DelegatingQuery.getOperation(DelegatingQuery.java:123)
[04-10 12:15:41.505]    at org.apache.openjpa.persistence.QueryImpl.execute(QueryImpl.java:243)
[04-10 12:15:41.505]    at org.apache.openjpa.persistence.QueryImpl.getResultList(QueryImpl.java:293)
[04-10 12:15:41.505]    at cn.com.pconline.enterprise.query.CompanyQuery.getPriceAreas(CompanyQuery.java:1154)
[04-10 12:15:41.505]    at cn.com.pconline.enterprise.query.CompanyQuery.listMapProductPromoteAds(CompanyQuery.java:1192)
[04-10 12:15:41.505]    at cn.com.pconline.enterprise.query.CompanyQuery$$FastClassByCGLIB$$4b21b206.invoke(<generated>)
[04-10 12:15:41.505]    at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
[04-10 12:15:41.506]    at org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:
628)
[04-10 12:15:41.506]    at cn.com.pconline.enterprise.query.CompanyQuery$$EnhancerByCGLIB$$289a4850.listMapProductPromoteAds(<genera
ted>)
[04-10 12:15:41.506]    at _jsp._yp._company_0dealer_0brand_0ad__jsp._jspService(_company_0dealer_0brand_0ad__jsp.java:320)
[04-10 12:15:41.506]    at com.caucho.jsp.JavaPage.service(JavaPage.java:61)
[04-10 12:15:41.506]    at com.caucho.jsp.Page.pageservice(Page.java:578)
[04-10 12:15:41.506]    at com.caucho.server.dispatch.PageFilterChain.doFilter(PageFilterChain.java:192)
[04-10 12:15:41.507]    at cn.com.pconline.enterprise.util.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:145)
[04-10 12:15:41.507]    at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:87)
[04-10 12:15:41.507]    at cn.pconline.common.monitor.MonitorFilter.doFilter(MonitorFilter.java:88)
[04-10 12:15:41.507]    at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:87)
[04-10 12:15:41.507]    at cn.com.pconline.enterprise.util.InputFilter.doFilter(InputFilter.java:106)
[04-10 12:15:41.507]    at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:87)
[04-10 12:15:41.507]    at org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter.doFilterInternal(OpenEntityManagerInVie
wFilter.java:112)
[04-10 12:15:41.508]    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
[04-10 12:15:41.508]    at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:87)
[04-10 12:15:41.508]    at cn.com.pconline.enterprise.util.EnvFilter.doFilter(EnvFilter.java:34)
[04-10 12:15:41.509]    at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:87)
[04-10 12:15:41.509]    at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
[04-10 12:15:41.509]    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
[04-10 12:15:41.509]    at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:87)
[04-10 12:15:41.509]    at com.caucho.server.cache.CacheFilterChain.doFilter(CacheFilterChain.java:175)
[04-10 12:15:41.509]    at com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:181)
[04-10 12:15:41.510]    at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:266)
[04-10 12:15:41.510]    at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:268)
[04-10 12:15:41.510]    at com.caucho.server.port.TcpConnection.run(TcpConnection.java:602)
[04-10 12:15:41.510]    at com.caucho.util.ThreadPool$Item.runTasks(ThreadPool.java:690)
[04-10 12:15:41.510]    at com.caucho.util.ThreadPool$Item.run(ThreadPool.java:612)
[04-10 12:15:41.511]    at java.lang.Thread.run(Thread.java:619)




[04-02 16:07:04.114] <openjpa-1.2.0-r422266:683325 fatal user error> org.apache.openjpa.util.InvalidStateException: The context has
been closed.  The stack trace at which the context was closed is available if Runtime=TRACE logging is enabled.
[04-02 16:07:04.114]    at org.apache.openjpa.kernel.BrokerImpl.assertOpen(BrokerImpl.java:4367)
[04-02 16:07:04.114]    at org.apache.openjpa.kernel.BrokerImpl.beginOperation(BrokerImpl.java:1766)
[04-02 16:07:04.114]    at org.apache.openjpa.kernel.BrokerImpl.isActive(BrokerImpl.java:1736)
[04-02 16:07:04.114]    at org.apache.openjpa.kernel.StateManagerImpl.beforeRead(StateManagerImpl.java:941)
[04-02 16:07:04.114]    at org.apache.openjpa.kernel.StateManagerImpl.accessingField(StateManagerImpl.java:1476)
[04-02 16:07:04.114]    at cn.com.pconline.enterprise.domain.User.pcGetcompany(User.java)
[04-02 16:07:04.114]    at cn.com.pconline.enterprise.domain.User.getCompany(User.java:809)
[04-02 16:07:04.114]    at cn.com.pconline.enterprise.domain.CompanyProduct.getCompany(CompanyProduct.java:747)
[04-02 16:07:04.114]    at cn.com.pconline.enterprise.domain.CompanyProduct.getCompanyProductUri4BackEnd(CompanyProduct.java:739)
[04-02 16:07:04.115]    at sun.reflect.GeneratedMethodAccessor227.invoke(Unknown Source)
[04-02 16:07:04.115]    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
[04-02 16:07:04.115]    at java.lang.reflect.Method.invoke(Method.java:597)
[04-02 16:07:04.115]    at javax.el.BeanELResolver.getValue(BeanELResolver.java:159)
[04-02 16:07:04.115]    at com.caucho.jsp.el.PageContextELResolver.getValue(PageContextELResolver.java:172)
[04-02 16:07:04.115]    at com.caucho.el.ArrayResolverExpr.getValue(ArrayResolverExpr.java:121)
[04-02 16:07:04.115]    at com.caucho.el.PathExpr.getValue(PathExpr.java:122)
[04-02 16:07:04.115]    at com.caucho.el.Marshall$10.marshall(Marshall.java:137)
[04-02 16:07:04.115]    at com.caucho.el.StaticMethodExpr.evalMethod(StaticMethodExpr.java:128)
[04-02 16:07:04.115]    at com.caucho.el.FunctionExpr.getValue(FunctionExpr.java:69)
[04-02 16:07:04.115]    at com.caucho.el.GtExpr.evalBoolean(GtExpr.java:78)
[04-02 16:07:04.115]    at com.caucho.el.ConditionalExpr.getValue(ConditionalExpr.java:82)
[04-02 16:07:04.115]    at com.caucho.el.Expr.print(Expr.java:416)
[04-02 16:07:04.115]    at _jsp._WEB_22dINF._jsp._member._product._products_0bought__jsp._jspService(_products_0bought__jsp.java:232
)
[04-02 16:07:04.115]    at com.caucho.jsp.JavaPage.service(JavaPage.java:61)
[04-02 16:07:04.115]    at com.caucho.jsp.Page.pageservice(Page.java:578)
[04-02 16:07:04.115]    at com.caucho.server.dispatch.PageFilterChain.doFilter(PageFilterChain.java:192)
[04-02 16:07:04.115]    at com.caucho.server.webapp.DispatchFilterChain.doFilter(DispatchFilterChain.java:97)
[04-02 16:07:04.116]    at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:266)
[04-02 16:07:04.116]    at com.caucho.server.webapp.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:280)
[04-02 16:07:04.116]    at com.caucho.server.webapp.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:108)
[04-02 16:07:04.116]    at org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.ja
va:236)
[04-02 16:07:04.116]    at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:257)
[04-02 16:07:04.116]    at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1183)
[04-02 16:07:04.116]    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:902)
[04-02 16:07:04.116]    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:807)
[04-02 16:07:04.116]    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)
[04-02 16:07:04.116]    at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:501)
[04-02 16:07:04.116]    at javax.servlet.http.HttpServlet.service(HttpServlet.java:114)
[04-02 16:07:04.116]    at javax.servlet.http.HttpServlet.service(HttpServlet.java:91)
[04-02 16:07:04.116]    at com.caucho.server.dispatch.ServletFilterChain.doFilter(ServletFilterChain.java:103)
[04-02 16:07:04.116]    at cn.com.pconline.enterprise.util.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:145)
[04-02 16:07:04.116]    at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:87)
[04-02 16:07:04.116]    at com.caucho.filters.GzipFilter.doFilter(GzipFilter.java:155)
[04-02 16:07:04.116]    at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:87)
[04-02 16:07:04.116]    at cn.pconline.common.monitor.MonitorFilter.doFilter(MonitorFilter.java:88)
[04-02 16:07:04.117]    at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:87)
[04-02 16:07:04.117]    at cn.com.pconline.enterprise.util.InputFilter.doFilter(InputFilter.java:106)
[04-02 16:07:04.117]    at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:87)
[04-02 16:07:04.117]    at org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter.doFilterInternal(OpenEntityManagerInVie
wFilter.java:112)
[04-02 16:07:04.117]    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
[04-02 16:07:04.117]    at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:87)
[04-02 16:07:04.117]    at cn.com.pconline.enterprise.util.EnvFilter.doFilter(EnvFilter.java:34)
[04-02 16:07:04.117]    at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:87)
[04-02 16:07:04.117]    at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
[04-02 16:07:04.117]    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
[04-02 16:07:04.117]    at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:87)
[04-02 16:07:04.117]    at com.caucho.server.cache.CacheFilterChain.doFilter(CacheFilterChain.java:175)
[04-02 16:07:04.117]    at com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:181)
[04-02 16:07:04.117]    at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:266)
[04-02 16:07:04.117]    at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:268)
[04-02 16:07:04.117]    at com.caucho.server.port.TcpConnection.run(TcpConnection.java:602)
[04-02 16:07:04.117]    at com.caucho.util.ThreadPool$Item.runTasks(ThreadPool.java:690)
[04-02 16:07:04.117]    at com.caucho.util.ThreadPool$Item.run(ThreadPool.java:612)
[04-02 16:07:04.118]    at java.lang.Thread.run(Thread.java:619)"	defect	closed	major		商家后台	5.0	fixed	ArgumentException,InvalidStateException		
