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[Smartfrog-checkins] [Smartfrog.org-JIRA] Commented: (SFOS-666) "wrong class found for attribute" error in listener, context and servlet.
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From: Steve L. (JIRA) <ji...@sm...> - 2008-02-12 12:30:09
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[ http://jira.smartfrog.org/jira/browse/SFOS-666?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=10810#action_10810 ]
Steve Loughran commented on SFOS-666:
-------------------------------------
try checking out the updated www component. I've tweaked its schema so it should not get upset that the server has already been deployed at the time it checks its own schema (which is what is causing the problem here)
> "wrong class found for attribute" error in listener, context and servlet.
> -------------------------------------------------------------------------
>
> Key: SFOS-666
> URL: http://jira.smartfrog.org/jira/browse/SFOS-666
> Project: SmartFrog
> Issue Type: Bug
> Components: _service_www
> Reporter: Rebeca Campos
> Assignee: Steve Loughran
>
> #include "/org/smartfrog/components.sf"
> #include "/org/smartfrog/services/jetty/components.sf"
> #include "/org/smartfrog/services/www/components.sf"
> sfConfig extends Compound{
> jettyhome "/home/rebeca/scratch/jetty";
>
> tempdir "/home/rebeca/scratch/jetty/tmp";
>
> myServer extends CoreJettyServer{
> jettyhome LAZY PARENT:jettyhome;
> }
>
> myListener extends JettySocketConnector{
> server LAZY PARENT:myServer;
> }
>
> myServlets extends ServletContext{
> resourceBase LAZY PARENT:tempdir;
> contextPath "/";
> server LAZY PARENT:myServer;
> }
>
> myServlet extends Servlet{
> name "TestServlet";
> pathSpec "/test/*";
> context LAZY PARENT:myServlets;
> contextPath "/test";
> className "com.hp.sup.testBasicApp.http.TestServlet";
> }
> }
> _____________________________________________________________________________________
> myListener:
> * Attribute: applicationServerContextSchema
> * Tags: []
> * Value:
> LAZY ASSERT {server APPLY {sfFunctionClass "org.smartfrog.sfcore.languages.sf.functions.CheckSchemaElement";
> name "server";
> optional false;
> binding "anyBinding";
> class "org.smartfrog.sfcore.componentdescription.ComponentDescription";
> };
> absolutePath APPLY {sfFunctionClass "org.smartfrog.sfcore.languages.sf.functions.CheckSchemaElement";
> name "absolutePath";
> optional true;
> binding "anyBinding";
> class "java.lang.String";
> };
> sfFunctionClass "org.smartfrog.sfcore.languages.sf.functions.CheckAssertions";
> }
> * Value resolved:
> Failed to resolve (applicationServerContextSchema): SmartFrogAssertionResolutionException:: , source: HOST blr17c2s3e0.sup.hpl.hp.com:rootProcess:TEST:myListener, path(120): HOST blr17c2s3e0.sup.hpl.hp.com:rootProcess:TEST:myListener HOST blr17c2s3e0.sup.hpl.hp.com:rootProcess:TEST:myListener , depth: 0, error in schema: wrong class found for attribute 'server', expected: org.smartfrog.sfcore.componentdescription.ComponentDescription, found: org.smartfrog.services.jetty.JettyImpl during phase assertion or schema evaluation or construction
> + Value class:class org.smartfrog.sfcore.reference.AssertReference
> + Solved Value class:class not found
> + StackTrace:
> SmartFrogAssertionResolutionException:: , source: HOST blr17c2s3e0.sup.hpl.hp.com:rootProcess:TEST:myListener, path(120): HOST blr17c2s3e0.sup.hpl.hp.com:rootProcess:TEST:myListener HOST blr17c2s3e0.sup.hpl.hp.com:rootProcess:TEST:myListener , depth: 0, error in schema: wrong class found for attribute 'server', expected: org.smartfrog.sfcore.componentdescription.ComponentDescription, found: org.smartfrog.services.jetty.JettyImpl during phase assertion or schema evaluation or construction
> at org.smartfrog.sfcore.languages.sf.functions.CheckSchemaElement.checkSchemaClass(CheckSchemaElement.java:92)
> at org.smartfrog.sfcore.languages.sf.functions.CheckSchemaElement.doFunction(CheckSchemaElement.java:205)
> at org.smartfrog.sfcore.languages.sf.functions.BaseFunction.doit(BaseFunction.java:61)
> at org.smartfrog.sfcore.reference.ApplyReference.resolve(ApplyReference.java:143)
> at org.smartfrog.sfcore.componentdescription.ComponentDescriptionImpl.sfResolve(ComponentDescriptionImpl.java:626)
> at org.smartfrog.sfcore.componentdescription.ComponentDescriptionImpl.sfResolve(ComponentDescriptionImpl.java:594)
> at org.smartfrog.sfcore.reference.HereReferencePart.resolve(HereReferencePart.java:164)
> at org.smartfrog.sfcore.reference.Reference.resolve(Reference.java:459)
> at org.smartfrog.sfcore.componentdescription.ComponentDescriptionImpl.sfResolve(ComponentDescriptionImpl.java:626)
> at org.smartfrog.sfcore.componentdescription.ComponentDescriptionImpl.sfResolve(ComponentDescriptionImpl.java:594)
> at org.smartfrog.sfcore.reference.AssertReference.resolve(AssertReference.java:202)
> at org.smartfrog.sfcore.prim.PrimImpl.sfResolve(PrimImpl.java:337)
> at org.smartfrog.sfcore.prim.PrimImpl.sfResolve(PrimImpl.java:298)
> at org.smartfrog.sfcore.reference.HereReferencePart.resolve(HereReferencePart.java:212)
> at org.smartfrog.sfcore.reference.Reference.resolve(Reference.java:488)
> at org.smartfrog.sfcore.prim.PrimImpl.sfResolve(PrimImpl.java:337)
> at org.smartfrog.sfcore.prim.PrimImpl.sfResolve(PrimImpl.java:298)
> at org.smartfrog.sfcore.reference.RemoteReferenceResolverHelperImpl.sfResolve(RemoteReferenceResolverHelperImpl.java:89)
> at org.smartfrog.services.management.DeployTreePanel.sfResolve(DeployTreePanel.java:526)
> at org.smartfrog.services.management.DeployTreePanel.resolveAttrib(DeployTreePanel.java:405)
> at org.smartfrog.services.management.DeployTreePanel.table_mouseClicked(DeployTreePanel.java:378)
> at org.smartfrog.services.management.DeployTreePanel$3.mouseReleased(DeployTreePanel.java:184)
> at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:232)
> at java.awt.Component.processMouseEvent(Component.java:5517)
> at javax.swing.JComponent.processMouseEvent(JComponent.java:3135)
> at java.awt.Component.processEvent(Component.java:5282)
> at java.awt.Container.processEvent(Container.java:1966)
> at java.awt.Component.dispatchEventImpl(Component.java:3984)
> at java.awt.Container.dispatchEventImpl(Container.java:2024)
> at java.awt.Component.dispatchEvent(Component.java:3819)
> at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4212)
> at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3892)
> at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822)
> at java.awt.Container.dispatchEventImpl(Container.java:2010)
> at java.awt.Window.dispatchEventImpl(Window.java:1791)
> at java.awt.Component.dispatchEvent(Component.java:3819)
> at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
> at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
> at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
> at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
> at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
> at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)
> _______________________________________________________________________________________
> myServlets:
> * Attribute: applicationServerContextSchema
> * Tags: []
> * Value:
> LAZY ASSERT {server APPLY {sfFunctionClass "org.smartfrog.sfcore.languages.sf.functions.CheckSchemaElement";
> name "server";
> optional false;
> binding "anyBinding";
> class "org.smartfrog.sfcore.componentdescription.ComponentDescription";
> };
> absolutePath APPLY {sfFunctionClass "org.smartfrog.sfcore.languages.sf.functions.CheckSchemaElement";
> name "absolutePath";
> optional true;
> binding "anyBinding";
> class "java.lang.String";
> };
> sfFunctionClass "org.smartfrog.sfcore.languages.sf.functions.CheckAssertions";
> }
> * Value resolved:
> Failed to resolve (applicationServerContextSchema): SmartFrogAssertionResolutionException:: , source: HOST blr17c2s3e0.sup.hpl.hp.com:rootProcess:TEST:myServlets, path(120): HOST blr17c2s3e0.sup.hpl.hp.com:rootProcess:TEST:myServlets HOST blr17c2s3e0.sup.hpl.hp.com:rootProcess:TEST:myServlets , depth: 0, error in schema: wrong class found for attribute 'server', expected: org.smartfrog.sfcore.componentdescription.ComponentDescription, found: org.smartfrog.services.jetty.JettyImpl during phase assertion or schema evaluation or construction
> + Value class:class org.smartfrog.sfcore.reference.AssertReference
> + Solved Value class:class not found
> + StackTrace:
> SmartFrogAssertionResolutionException:: , source: HOST blr17c2s3e0.sup.hpl.hp.com:rootProcess:TEST:myServlets, path(120): HOST blr17c2s3e0.sup.hpl.hp.com:rootProcess:TEST:myServlets HOST blr17c2s3e0.sup.hpl.hp.com:rootProcess:TEST:myServlets , depth: 0, error in schema: wrong class found for attribute 'server', expected: org.smartfrog.sfcore.componentdescription.ComponentDescription, found: org.smartfrog.services.jetty.JettyImpl during phase assertion or schema evaluation or construction
> at org.smartfrog.sfcore.languages.sf.functions.CheckSchemaElement.checkSchemaClass(CheckSchemaElement.java:92)
> at org.smartfrog.sfcore.languages.sf.functions.CheckSchemaElement.doFunction(CheckSchemaElement.java:205)
> at org.smartfrog.sfcore.languages.sf.functions.BaseFunction.doit(BaseFunction.java:61)
> at org.smartfrog.sfcore.reference.ApplyReference.resolve(ApplyReference.java:143)
> at org.smartfrog.sfcore.componentdescription.ComponentDescriptionImpl.sfResolve(ComponentDescriptionImpl.java:626)
> at org.smartfrog.sfcore.componentdescription.ComponentDescriptionImpl.sfResolve(ComponentDescriptionImpl.java:594)
> at org.smartfrog.sfcore.reference.HereReferencePart.resolve(HereReferencePart.java:164)
> at org.smartfrog.sfcore.reference.Reference.resolve(Reference.java:459)
> at org.smartfrog.sfcore.componentdescription.ComponentDescriptionImpl.sfResolve(ComponentDescriptionImpl.java:626)
> at org.smartfrog.sfcore.componentdescription.ComponentDescriptionImpl.sfResolve(ComponentDescriptionImpl.java:594)
> at org.smartfrog.sfcore.reference.AssertReference.resolve(AssertReference.java:202)
> at org.smartfrog.sfcore.prim.PrimImpl.sfResolve(PrimImpl.java:337)
> at org.smartfrog.sfcore.prim.PrimImpl.sfResolve(PrimImpl.java:298)
> at org.smartfrog.sfcore.reference.HereReferencePart.resolve(HereReferencePart.java:212)
> at org.smartfrog.sfcore.reference.Reference.resolve(Reference.java:488)
> at org.smartfrog.sfcore.prim.PrimImpl.sfResolve(PrimImpl.java:337)
> at org.smartfrog.sfcore.prim.PrimImpl.sfResolve(PrimImpl.java:298)
> at org.smartfrog.sfcore.reference.RemoteReferenceResolverHelperImpl.sfResolve(RemoteReferenceResolverHelperImpl.java:89)
> at org.smartfrog.services.management.DeployTreePanel.sfResolve(DeployTreePanel.java:526)
> at org.smartfrog.services.management.DeployTreePanel.resolveAttrib(DeployTreePanel.java:405)
> at org.smartfrog.services.management.DeployTreePanel.table_mouseClicked(DeployTreePanel.java:378)
> at org.smartfrog.services.management.DeployTreePanel$3.mouseReleased(DeployTreePanel.java:184)
> at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:232)
> at java.awt.Component.processMouseEvent(Component.java:5517)
> at javax.swing.JComponent.processMouseEvent(JComponent.java:3135)
> at java.awt.Component.processEvent(Component.java:5282)
> at java.awt.Container.processEvent(Container.java:1966)
> at java.awt.Component.dispatchEventImpl(Component.java:3984)
> at java.awt.Container.dispatchEventImpl(Container.java:2024)
> at java.awt.Component.dispatchEvent(Component.java:3819)
> at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4212)
> at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3892)
> at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822)
> at java.awt.Container.dispatchEventImpl(Container.java:2010)
> at java.awt.Window.dispatchEventImpl(Window.java:1791)
> at java.awt.Component.dispatchEvent(Component.java:3819)
> at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
> at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
> at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
> at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
> at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
> at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)
> ___________________________________________________________________________________________
> myServlet:
> * Attribute: servletContextComponentSchema
> * Tags: []
> * Value:
> LAZY ASSERT {context APPLY {sfFunctionClass "org.smartfrog.sfcore.languages.sf.functions.CheckSchemaElement";
> name "context";
> optional false;
> binding "anyBinding";
> class "org.smartfrog.sfcore.componentdescription.ComponentDescription";
> };
> sfFunctionClass "org.smartfrog.sfcore.languages.sf.functions.CheckAssertions";
> }
> * Value resolved:
> Failed to resolve (servletContextComponentSchema): SmartFrogAssertionResolutionException:: , source: HOST blr17c2s3e0.sup.hpl.hp.com:rootProcess:TEST:myServlet, path(118): HOST blr17c2s3e0.sup.hpl.hp.com:rootProcess:TEST:myServlet HOST blr17c2s3e0.sup.hpl.hp.com:rootProcess:TEST:myServlet , depth: 0, error in schema: wrong class found for attribute 'context', expected: org.smartfrog.sfcore.componentdescription.ComponentDescription, found: org.smartfrog.services.www.context.ServletContextImpl during phase assertion or schema evaluation or construction
> + Value class:class org.smartfrog.sfcore.reference.AssertReference
> + Solved Value class:class not found
> + StackTrace:
> SmartFrogAssertionResolutionException:: , source: HOST blr17c2s3e0.sup.hpl.hp.com:rootProcess:TEST:myServlet, path(118): HOST blr17c2s3e0.sup.hpl.hp.com:rootProcess:TEST:myServlet HOST blr17c2s3e0.sup.hpl.hp.com:rootProcess:TEST:myServlet , depth: 0, error in schema: wrong class found for attribute 'context', expected: org.smartfrog.sfcore.componentdescription.ComponentDescription, found: org.smartfrog.services.www.context.ServletContextImpl during phase assertion or schema evaluation or construction
> at org.smartfrog.sfcore.languages.sf.functions.CheckSchemaElement.checkSchemaClass(CheckSchemaElement.java:92)
> at org.smartfrog.sfcore.languages.sf.functions.CheckSchemaElement.doFunction(CheckSchemaElement.java:205)
> at org.smartfrog.sfcore.languages.sf.functions.BaseFunction.doit(BaseFunction.java:61)
> at org.smartfrog.sfcore.reference.ApplyReference.resolve(ApplyReference.java:143)
> at org.smartfrog.sfcore.componentdescription.ComponentDescriptionImpl.sfResolve(ComponentDescriptionImpl.java:626)
> at org.smartfrog.sfcore.componentdescription.ComponentDescriptionImpl.sfResolve(ComponentDescriptionImpl.java:594)
> at org.smartfrog.sfcore.reference.HereReferencePart.resolve(HereReferencePart.java:164)
> at org.smartfrog.sfcore.reference.Reference.resolve(Reference.java:459)
> at org.smartfrog.sfcore.componentdescription.ComponentDescriptionImpl.sfResolve(ComponentDescriptionImpl.java:626)
> at org.smartfrog.sfcore.componentdescription.ComponentDescriptionImpl.sfResolve(ComponentDescriptionImpl.java:594)
> at org.smartfrog.sfcore.reference.AssertReference.resolve(AssertReference.java:202)
> at org.smartfrog.sfcore.prim.PrimImpl.sfResolve(PrimImpl.java:337)
> at org.smartfrog.sfcore.prim.PrimImpl.sfResolve(PrimImpl.java:298)
> at org.smartfrog.sfcore.reference.HereReferencePart.resolve(HereReferencePart.java:212)
> at org.smartfrog.sfcore.reference.Reference.resolve(Reference.java:488)
> at org.smartfrog.sfcore.prim.PrimImpl.sfResolve(PrimImpl.java:337)
> at org.smartfrog.sfcore.prim.PrimImpl.sfResolve(PrimImpl.java:298)
> at org.smartfrog.sfcore.reference.RemoteReferenceResolverHelperImpl.sfResolve(RemoteReferenceResolverHelperImpl.java:89)
> at org.smartfrog.services.management.DeployTreePanel.sfResolve(DeployTreePanel.java:526)
> at org.smartfrog.services.management.DeployTreePanel.resolveAttrib(DeployTreePanel.java:405)
> at org.smartfrog.services.management.DeployTreePanel.table_mouseClicked(DeployTreePanel.java:378)
> at org.smartfrog.services.management.DeployTreePanel$3.mouseReleased(DeployTreePanel.java:184)
> at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:232)
> at java.awt.Component.processMouseEvent(Component.java:5517)
> at javax.swing.JComponent.processMouseEvent(JComponent.java:3135)
> at java.awt.Component.processEvent(Component.java:5282)
> at java.awt.Container.processEvent(Container.java:1966)
> at java.awt.Component.dispatchEventImpl(Component.java:3984)
> at java.awt.Container.dispatchEventImpl(Container.java:2024)
> at java.awt.Component.dispatchEvent(Component.java:3819)
> at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4212)
> at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3892)
> at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822)
> at java.awt.Container.dispatchEventImpl(Container.java:2010)
> at java.awt.Window.dispatchEventImpl(Window.java:1791)
> at java.awt.Component.dispatchEvent(Component.java:3819)
> at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
> at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
> at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
> at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
> at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
> at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)
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