May 2009 - seam-issues - Jboss List Archives

[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-2764) Factory method does not create objects properly

by Bogdan Minciu (JIRA)

Factory method does not create objects properly ----------------------------------------------- Key: JBSEAM-2764 URL: http://jira.jboss.com/jira/browse/JBSEAM-2764 Project: JBoss Seam Issue Type: Bug Components: EJB3 Affects Versions: 2.0.1.GA Reporter: Bogdan Minciu Hello, It seems that my @Factory method is recognizing the created objects only in its command block. I have this class: @Stateful @Name("xtw") @Scope(ScopeType.SESSION) @AutoCreate public class XTextSessionWrapper implements LocalXTextSessionWrapper { ... @In(required=false, create=true) @Out private XLanguage activeLanguage; public String getText(String identifier) { log.info("getText(1): identifier= #0, activeLanguage= #1", identifier, getActiveLanguage()); XTextEntry xte = xTextEntryDAO.findXTextEntry(identifier, getActiveLanguage()); log.info("getText(2): identifier= #0, activeLanguage= #1", identifier, getActiveLanguage()); xte.getXtext(); } @Factory(value="activeLanguage", autoCreate=true) public void initActiveLanguage() { XLanguage xl = xLanguageDAO.findXLanguageByIdentifier("ro"); log.info("initActiveLanguage(1): activeLanguage initialized to #0", xl.getIdentifier()); setActiveLanguage(xl); log.info("initActiveLanguage(1): activeLanguage initialized to #0", getActiveLanguage().getIdentifier()); } public XLanguage getActiveLanguage() { return activeLanguage; } public void setActiveLanguage(XLanguage activeLanguage) { this.activeLanguage = activeLanguage; } ... } And i am calling the getText() method. The method calling is as expected: 1. the injected activeLanguage is detecting that it has a null value, 2. the initActiveLanguage() factory method is called 3. then the getText() method is continuing its execution. But, the problem is that when the application exists the @Factory method block, the created objects: activeLanguage is lost and reported again as null. Here is the output: 12:43:48,203 INFO [XTextSessionWrapper] initActiveLanguage(1): activeLanguage initialized to ro 12:43:48,203 INFO [XTextSessionWrapper] initActiveLanguage(1): activeLanguage initialized to ro 12:43:48,703 INFO [XTextSessionWrapper] initActiveLanguage(1): activeLanguage initialized to ro 12:43:48,703 INFO [XTextSessionWrapper] initActiveLanguage(1): activeLanguage initialized to ro 12:43:48,703 INFO [XTextSessionWrapper] getText(1): identifier= com.brit.xcms.cms.Category.12.name, activeLanguage= null 12:43:49,234 INFO [XTextSessionWrapper] getText(2): identifier= com.brit.xcms.cms.Category.12.name, activeLanguage= null Where did I went wrong? Why is the activeLanguage factoried value lost when i leave the initActiveLanguage() method? -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 5 months

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[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-4070) Remove restriction that seam-debug.jar must be loaded by the same classloader as jsf-facelets.jar

by Stuart Douglas (JIRA)

Remove restriction that seam-debug.jar must be loaded by the same classloader as jsf-facelets.jar ------------------------------------------------------------------------------------------------- Key: JBSEAM-4070 URL: https://jira.jboss.org/jira/browse/JBSEAM-4070 Project: Seam Issue Type: Patch Reporter: Stuart Douglas Attachments: statewriter-patch.diff If seam-debug.jar and jsf-facelets.jar are not in the same classloader a redirect loop occurs when the debug page is displayed. I have changed the StateWriterControl class to use reflection to access StateWriter. This also mean the StateWriterControl can be moved out of com.sun.facelets and into an org.jboss.seam package. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 6 months

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[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-4185) ViewExpiredException is printed in the log even if i set log="false"

by Adrian Mitev (JIRA)

ViewExpiredException is printed in the log even if i set log="false" -------------------------------------------------------------------- Key: JBSEAM-4185 URL: https://jira.jboss.org/jira/browse/JBSEAM-4185 Project: Seam Issue Type: Bug Components: JSF Integration Affects Versions: 2.1.2.CR1 Reporter: Adrian Mitev Attachments: exception.txt See exception.txt for the stacktrace. This is what i have in pages.xml <exception class="javax.faces.application.ViewExpiredException" log="false"> <redirect view-id="/common/error.xhtml"> <message>#{messages.sessionTimeout}</message> </redirect> </exception> and the redirect is performed but i still see the exception in the log -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 7 months

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[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-2697) Add attribute to s:link tag to make creation of magic dataModelSelection URL parameter optional

by Wolfgang Schwendt (JIRA)

Add attribute to s:link tag to make creation of magic dataModelSelection URL parameter optional ----------------------------------------------------------------------------------------------- Key: JBSEAM-2697 URL: http://jira.jboss.com/jira/browse/JBSEAM-2697 Project: JBoss Seam Issue Type: Feature Request Components: JSF Controls Affects Versions: 2.0.1.GA Reporter: Wolfgang Schwendt Priority: Minor When an s:link component (org.jboss.seam.ui.component.UILink) is placed into a h:dataTable backed by a javax.faces.model.DataModel, the s:link automatically generates the magic token for the magic "dataModelSelection" parameter regardless of whether the latter is really needed or not. This can generate ugly URLs. The following example is particulary ugly: http://127.0.0.1:8080/seminaris/seminarDetails.seam?seminarId=2&dataModel... Without the "dataModelSelection" parameter, the URL would look much cleaner: http://127.0.0.1:8080/seminaris/seminarDetails.seam?semId=2 So my question: Couldn't we make the "dataModelSelection" parameter optional? (For example, by adding an attribute to the s:link tag). Btw: I'm aware that org.jboss.seam.ui.component.UISeamCommandBase.getUrl() is the culprit that triggers inclusion of the the dataModelSelection parameter, so I know how to remove the dataModelSelection parameter generation, but it would be nice if also the officially released Seam version allowed the deactivation of the magic token generation. Further, no magic token is generated if a UIDataTable is supplied by a normal List rather than a DataModel (cf. UISeamCommandBase.getSelection() ), but unfortunately there can be cases where it makes sense to supply the table data as DataModel rather than normal List. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 7 months

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[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-4072) JUnit 4 version of SeamTest

by Dan Allen (JIRA)

JUnit 4 version of SeamTest --------------------------- Key: JBSEAM-4072 URL: https://jira.jboss.org/jira/browse/JBSEAM-4072 Project: Seam Issue Type: Feature Request Affects Versions: 2.1.1.GA Reporter: Dan Allen Fix For: The future NetBeans still lacks a good plugin for TestNG and arguably JUnit 4 is still better supported in IDEs overall. Therefore, it would be nice if Seam would provide a base test class for JUnit 4. Since JUnit 4 has parallel support for tests being declared through the use of annotations, it should be fairly straightforward to support both test frameworks. Better yet, someone has already done the work. Please see http://bernard.labno.pl/?action=seamtest4junit -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 9 months

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[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-2896) component set for generating excel documents

by Dan Allen (JIRA)

component set for generating excel documents -------------------------------------------- Key: JBSEAM-2896 URL: http://jira.jboss.com/jira/browse/JBSEAM-2896 Project: Seam Issue Type: Feature Request Components: JSF Controls Affects Versions: 2.1.0.A1, 2.0.2.CR1, 2.0.1.GA Reporter: Dan Allen Fix For: 2.1.x We should mirror the functionality of creating PDF documents from Facelets templates and create a component set that generates excel documents. There are two approaches we can take. One approach is to use POI to build the document structure and then export it. The second approach is to build an XML document that Excel can understand. Technically there is no reason to actually produce a binary Excel document as long as we can feed something that Excel knows how to convert. Regular CSV support would be nice too, but I always find that to be such a cop out. Creating this module shouldn't be too technically challenging since most of the infrastructure has been set up already when creating the PDF components. In fact, i would start by working in that module and then split it out into another JAR. Some resource links: http://www.codeproject.com/KB/office/excelxmllibrary.aspx http://xelem.sourceforge.net/ -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 9 months

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[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-3848) Seam fails to create and inject components when multiple ajax-requests are fired from a commandLink or commandButton, using ajax4jsf.

by etirk etirk (JIRA)

Seam fails to create and inject components when multiple ajax-requests are fired from a commandLink or commandButton, using ajax4jsf. ------------------------------------------------------------------------------------------------------------------------------------- Key: JBSEAM-3848 URL: https://jira.jboss.org/jira/browse/JBSEAM-3848 Project: Seam Issue Type: Bug Components: Core Affects Versions: 2.0.0.BETA1 Environment: windows vista / rhel4 sun jdk5, jdk6 latest versions jboss as 4.2.2 and 4.2.3 firefox2 and 3, ie 6 and 7. Reporter: etirk etirk Fix For: 2.1.2.GA Seam fails to create and inject components when multiple ajax-requests are fired from a commandLink or commandButton, using ajax4jsf. Replication found using seam-booking in examples, trunk as of 081216. Rewrite the find-method in the HotelSearchAction-class, in the seam booking example application. It should look like this. public void find() { page = 0; queryHotels(); try { Thread.sleep(1000 * 5); } catch (InterruptedException ignore) { } } Now, start the application, register a user and enter main.html. Click multiple times on the search hotel button. Depending upon how fast your computer is, you might need to do more than a double-click. Sometimes you may need to klick fast up to 5-8 times. But it will occur. You will end up with an exception that says: Caused by javax.servlet.ServletException with message: javax.el.ELException: /main.xhtml @74,130 rendered=#{hotelSearch.nextPageAvailable}: Error reading nextPageAvailable on type org.javassist.tmp.java.lang.Object_$$_javassist_4 Which in turn comes from a synchronization problem. Caused by org.jboss.seam.core.LockTimeoutException with message: could not acquire lock on @Synchronized component: hotelSearch This is in a way funny, since the hotelSearch-component is not annotated with synchronized. Anyway, our application does not throw an exception like this, but we to have tried synchronizing our involved components, with no luck. Our exception is mostly this Caused by javax.servlet.ServletException with message: javax.el.ELException: /layout/template.xhtml @18,59 rendered=#{authenticator.inSpecialMode}: Error reading inSpecialMode on type se.session.Authenticator_$$_javassist_4 Which in turn comes from the failed injections Caused by org.jboss.seam.RequiredException with message: @In attribute requires non-null value: authenticator.entityManager This problem occurs all over the application, always when an ajax request is double-clicked and seam tries to recreate seam components and runs out of time. In 99% of the case it is the first read property of our authenticator-component that fails, and most often it is that seam cannot create a entityManager to inject, and the system fails due to that the annotation is set to only inject, without create. Removing the entityManager from the component will only result in that seam cannot inject another component instead, until you have no injections left in authenticator, and it still fails! Similar behaviour has been noticed using non-ajax calls, using standard h:commandButton/Link. This is however much more rare. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 10 months

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[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-3020) Links to seam and gsg of jbosstools

by Svetlana mukhina (JIRA)

Links to seam and gsg of jbosstools ----------------------------------- Key: JBSEAM-3020 URL: http://jira.jboss.com/jira/browse/JBSEAM-3020 Project: Seam Issue Type: Task Components: Documentation Issues Reporter: Svetlana mukhina Assigned To: Michael Yuan Priority: Optional Looking through the guide http://docs.jboss.com/seam/2.0.2.GA/reference/en-US/html/index.html I've found a chapter http://docs.jboss.com/seam/2.0.2.GA/reference/en-US/html/gettingstartedwi... that overlapping with some of our guides - http://docs.jboss.org/tools/2.1.0.CR1/en/seam/publish/en-US/html/index.html and http://docs.jboss.org/tools/2.1.0.CR1/en/GettingStartedGuide/publish/en-U..., maybe it will be good to add links in the chapter referring to these 2 guides where a user could find more information on the topic? -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 11 months

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[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-3971) Documentation to run under Websphere should contain information about Websphere 6.1 and Websphere 7.0

by Julien Kronegg (JIRA)

Documentation to run under Websphere should contain information about Websphere 6.1 and Websphere 7.0 ----------------------------------------------------------------------------------------------------- Key: JBSEAM-3971 URL: https://jira.jboss.org/jira/browse/JBSEAM-3971 Project: Seam Issue Type: Feature Request Components: Documentation Issues Environment: Trunk documentation http://fisheye.jboss.org/browse/Seam/trunk/doc/Seam_Reference_Guide/en-US... Reporter: Julien Kronegg Priority: Minor Until Seam 2.1.1.GA, the documentation gives information about running examples under Websphere 6.1: http://docs.jboss.com/seam/2.1.1.GA/reference/en-US/html/websphere.html In the latest version (future 2.1.2.GA?), the documentation gives information about running examples under Websphere 7.0. The (valuable) documentation about running under WAS 6.1 is gone. It would be cool to add a sentence such as: "Information about other Websphere version can be found in previous Seam release documentation: - [Websphere 6.1=>http://docs.jboss.com/seam/2.1.1.GA/reference/en-US/html/websphere.html]" This has the advantage to give useful information to Websphere users without having to much documentation content to add/rewrite. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 11 months

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[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-4146) "no file extension in servlet path" exception whenever a servlet throws an exception

by Matthew Lieder (JIRA)

"no file extension in servlet path" exception whenever a servlet throws an exception ------------------------------------------------------------------------------------ Key: JBSEAM-4146 URL: https://jira.jboss.org/jira/browse/JBSEAM-4146 Project: Seam Issue Type: Bug Components: Core Affects Versions: 2.1.1.GA Environment: Java 6, Tomcat 6 Reporter: Matthew Lieder Attachments: SeamTestcase1.zip Pretty easy to reproduce: call a servlet from a Seam webapp that throws an exception, which will result in a Tomcat HTTP 500 error page that ,instead of displaying the servlet's exception, displays a "no file extension in servlet path" exception. See the attached testcase. I have yet to find a good workaround; only way seems to be to hack Seam's codebase myself. The problem definitely seems to be in org.jboss.seam.mock.MockViewHandler.getActionURL(...), as indicated by JBSEAM-2921. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 1 month

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seam-issues May 2009