[jira] [Created] (CAY-1888) If aliases and prefetches used in SelectQuery at the same time its execution will fails with exception

["Dzmitry Kazimirchyk (JIRA)" <ji...@apache.org>]

Dzmitry Kazimirchyk created CAY-1888:
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             Summary: If aliases and prefetches used in SelectQuery at the same time its execution will fails with exception
                 Key: CAY-1888
                 URL: https://issues.apache.org/jira/browse/CAY-1888
             Project: Cayenne
          Issue Type: Bug
          Components: Core Library
            Reporter: Dzmitry Kazimirchyk


If aliases and prefetches used in SelectQuery at the same time its execution will fails with exception:

org.apache.cayenne.exp.ExpressionException: [v.3.2M1.2 Oct 09 2013 10:22:48] Can't resolve path component: [Session.aliasProgram].
	at org.apache.cayenne.map.PathComponentIterator.invalidPathException(PathComponentIterator.java:145)
	at org.apache.cayenne.map.PathComponentIterator.next(PathComponentIterator.java:133)
	at org.apache.cayenne.map.ObjEntity$DBPathConverter.toDbPath(ObjEntity.java:1119)
	at org.apache.cayenne.map.ObjEntity$DBPathConverter.transform(ObjEntity.java:1163)
	at org.apache.cayenne.exp.Expression.transformExpression(Expression.java:651)
	at org.apache.cayenne.exp.Expression.transformExpression(Expression.java:628)
	at org.apache.cayenne.exp.Expression.transformExpression(Expression.java:628)
	at org.apache.cayenne.exp.parser.AggregateConditionNode.transformExpression(AggregateConditionNode.java:44)
	at org.apache.cayenne.exp.Expression.transform(Expression.java:602)
	at org.apache.cayenne.map.ObjEntity.translateToRelatedEntity(ObjEntity.java:1096)
	at org.apache.cayenne.query.SelectQueryPrefetchRouterAction.startDisjointPrefetch(SelectQueryPrefetchRouterAction.java:104)
	at org.apache.cayenne.query.PrefetchTreeNode.traverse(PrefetchTreeNode.java:206)
	at org.apache.cayenne.query.PrefetchTreeNode.traverse(PrefetchTreeNode.java:221)
	at org.apache.cayenne.query.SelectQueryPrefetchRouterAction.route(SelectQueryPrefetchRouterAction.java:54)
	at org.apache.cayenne.query.SelectQuery.routePrefetches(SelectQuery.java:344)
	at org.apache.cayenne.query.SelectQuery.route(SelectQuery.java:334)
	at org.apache.cayenne.access.DataDomainQueryAction.runQuery(DataDomainQueryAction.java:422)
	at org.apache.cayenne.access.DataDomainQueryAction.access$000(DataDomainQueryAction.java:71)
	at org.apache.cayenne.access.DataDomainQueryAction$2.transform(DataDomainQueryAction.java:402)
	at org.apache.cayenne.access.DataDomain.runInTransaction(DataDomain.java:712)
	at org.apache.cayenne.access.DataDomainQueryAction.runQueryInTransaction(DataDomainQueryAction.java:399)
	at org.apache.cayenne.access.DataDomainQueryAction.execute(DataDomainQueryAction.java:121)
	at org.apache.cayenne.access.DataDomain.onQueryNoFilters(DataDomain.java:605)
	at org.apache.cayenne.access.DataDomain$DataDomainQueryFilterChain.onQuery(DataDomain.java:838)
	at ish.oncourse.server.lifecycle.QueueableLifecycleListener.onQuery(QueueableLifecycleListener.java:80)
	at org.apache.cayenne.access.DataDomain$DataDomainQueryFilterChain.onQuery(DataDomain.java:838)
	at ish.oncourse.server.lifecycle.EmailQueuingListener.onQuery(EmailQueuingListener.java:89)
	at org.apache.cayenne.access.DataDomain$DataDomainQueryFilterChain.onQuery(DataDomain.java:838)
	at ish.oncourse.server.lifecycle.RelationshipQueryInvalidatingFilter.onQuery(RelationshipQueryInvalidatingFilter.java:52)
	at org.apache.cayenne.access.DataDomain$DataDomainQueryFilterChain.onQuery(DataDomain.java:838)
	at org.apache.cayenne.access.DataDomain.onQuery(DataDomain.java:597)
	at org.apache.cayenne.util.ObjectContextQueryAction.runQuery(ObjectContextQueryAction.java:350)
	at org.apache.cayenne.util.ObjectContextQueryAction.executePostCache(ObjectContextQueryAction.java:106)
	at org.apache.cayenne.util.ObjectContextQueryAction.execute(ObjectContextQueryAction.java:93)
	at org.apache.cayenne.access.DataContext.onQuery(DataContext.java:962)
	at org.apache.cayenne.access.ClientServerChannelQueryAction.runQuery(ClientServerChannelQueryAction.java:119)
	at org.apache.cayenne.access.ClientServerChannelQueryAction.execute(ClientServerChannelQueryAction.java:65)
	at org.apache.cayenne.access.ClientServerChannel.onQuery(ClientServerChannel.java:33)
	at org.apache.cayenne.remote.service.DispatchHelper.dispatch(DispatchHelper.java:39)
	at org.apache.cayenne.remote.service.BaseRemoteService.processMessage(BaseRemoteService.java:134)
	at sun.reflect.GeneratedMethodAccessor53.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at com.caucho.hessian.server.HessianSkeleton.invoke(HessianSkeleton.java:180)
	at com.caucho.hessian.server.HessianSkeleton.invoke(HessianSkeleton.java:109)
	at com.caucho.hessian.server.HessianServlet.service(HessianServlet.java:396)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1448)
	at ish.oncourse.server.servlet.SecurityFilter.doFilter(SecurityFilter.java:190)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1419)
	at org.eclipse.jetty.servlets.UserAgentFilter.doFilter(UserAgentFilter.java:82)
	at org.eclipse.jetty.servlets.GzipFilter.doFilter(GzipFilter.java:294)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1419)
	at ish.oncourse.server.servlet.DefaultFilter.doFilter(DefaultFilter.java:42)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1419)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:455)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1075)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:384)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1009)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:255)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
	at org.eclipse.jetty.server.Server.handle(Server.java:370)
	at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:489)
	at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:960)
	at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1021)
	at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:957)
	at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
	at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
	at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:668)
	at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
	at java.lang.Thread.run(Thread.java:744)



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