[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-2286) MDB activated too early to use Seam components as a standard EJB
by Siarhei Dudzin (JIRA)
MDB activated too early to use Seam components as a standard EJB
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Key: JBSEAM-2286
URL: http://jira.jboss.com/jira/browse/JBSEAM-2286
Project: JBoss Seam
Issue Type: Bug
Affects Versions: 2.0.0.GA
Reporter: Siarhei Dudzin
Priority: Critical
As specified in the forum reference I have an MDB which uses a SLSB (also declared as Seam component) with business logic. If I deploy the application and there are already messages in the queue I get the following exception:
javax.ejb.EJBTransactionRolledbackException: java.lang.IllegalStateException: Attempted to invoke a
Seam component outside the an initialized application
at org.jboss.ejb3.tx.Ejb3TxPolicy.handleInCallerTx(Ejb3TxPolicy.java:87)
at org.jboss.aspects.tx.TxPolicy.invokeInCallerTx(TxPolicy.java:130)
at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:195)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.mdb.MessagingContainer.localInvoke(MessagingContainer.java:249)
at org.jboss.ejb3.mdb.inflow.MessageInflowLocalProxy.delivery(MessageInflowLocalProxy.java:268)
at org.jboss.ejb3.mdb.inflow.MessageInflowLocalProxy.invoke(MessageInflowLocalProxy.java:138)
at $Proxy111.onMessage(Unknown Source)
Looks like the MDB processing the message before Seam is initialized?
This forces me to undeclare the SLSB as a Seam component and (potentially) duplicate business logic if I want to re-use the same functionality of the SLSB in Seam.
I could use the solution from http://www.jboss.org/?module=bb&op=viewtopic&t=100946 but then it would force me to use vendor-specific API.
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12 years, 3 months
[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-1279) use ExceptionFilter in Remoting
by Keith Naas (JIRA)
use ExceptionFilter in Remoting
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Key: JBSEAM-1279
URL: http://jira.jboss.com/jira/browse/JBSEAM-1279
Project: JBoss Seam
Issue Type: Feature Request
Components: Remoting
Affects Versions: 1.2.1.GA
Reporter: Keith Naas
Assigned To: Shane Bryzak
Currently, the Remoting resource class swallows all exceptions. Because of this, it is not possible to gracefully handle security restrictions in WebRemote methods from the client.
Two ideas:
# Simply bubble the Exception all the way up through the ResourceServlet. If the ResourceServlet throws the exception, the ExceptionFilter should pick up on it. The XHR would then receive the proper error code as defined in the pages.xml and could properly redirect the user to the correct login page.
# Have the ResourceServlet trap for NotLoggedInException's or NotAuthorizedException's and return the respective HTTP status code. The XHR would then receive the error code and be able to redirect the user to the correct login page.
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13 years, 2 months
[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-2403) Cant build Seam from the CR1 download
by Chris Lowe (JIRA)
Cant build Seam from the CR1 download
-------------------------------------
Key: JBSEAM-2403
URL: http://jira.jboss.com/jira/browse/JBSEAM-2403
Project: JBoss Seam
Issue Type: Bug
Environment: Windows XP, Redhat Developer Studio RC1
Reporter: Chris Lowe
Getting the following exception when trying to build Seam 2.0.1 CVS on Win XP
[java] [ERROR] Error on generate component
[java] org.ajax4jsf.builder.config.ParsingException: I/O error on parsing config file
[java] at org.ajax4jsf.builder.config.BuilderConfig.parseConfig(BuilderConfig.java:387)
[java] at org.ajax4jsf.builder.mojo.GenerateMojo.createConfig(GenerateMojo.java:253)
[java] at org.ajax4jsf.builder.mojo.GenerateMojo.execute(GenerateMojo.java:92)
[java] at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:4
20)
[java] at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExe
cutor.java:539)
[java] at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(Default
LifecycleExecutor.java:480)
[java] at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExec
utor.java:459)
[java] at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(Def
aultLifecycleExecutor.java:311)
[java] at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifec
ycleExecutor.java:278)
[java] at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor
.java:143)
[java] at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:330)
[java] at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:123)
[java] at org.apache.maven.cli.MavenCli.main(MavenCli.java:272)
[java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[java] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
[java] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25
)
[java] at java.lang.reflect.Method.invoke(Method.java:597)
[java] at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
[java] at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
[java] at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
[java] at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
[java] Caused by: java.net.MalformedURLException: unknown protocol: c
[java] at java.net.URL.<init>(URL.java:574)
[java] at java.net.URL.<init>(URL.java:464)
[java] at java.net.URL.<init>(URL.java:413)
[java] at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.setupCurrentEntity(XMLEntit
yManager.java:650)
[java] at com.sun.org.apache.xerces.internal.impl.XMLVersionDetector.determineDocVersion(XMLVe
rsionDetector.java:186)
[java] at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configurati
on.java:771)
[java] at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configurati
on.java:737)
[java] at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:107)
[java] at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser
.java:1205)
[java] at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserI
mpl.java:522)
[java] at org.apache.commons.digester.Digester.parse(Digester.java:1605)
[java] at org.ajax4jsf.builder.config.BuilderConfig.parseConfig(BuilderConfig.java:384)
[java] ... 20 more
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13 years, 4 months
[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-855) Client-API for Monitoring Download Progress of large amounts of data
by Stefan Frank (JIRA)
Client-API for Monitoring Download Progress of large amounts of data
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Key: JBSEAM-855
URL: http://jira.jboss.com/jira/browse/JBSEAM-855
Project: JBoss Seam
Issue Type: Feature Request
Components: Remoting
Reporter: Stefan Frank
Assigned To: Shane Bryzak
Priority: Optional
If you transport larger chunks of data via remoting, it is currently not possible to monitor the download progress. The effect is, that you can only display an unqualified busy-animation to the user.
We implement this manually right now, by breaking down the date into smaller chunks and then reporting back the progress based on the downloaded chunks vs. the total number. of chunks.
An enhancement would be to have:
- a possibility to register a callback for progres on the client
- a feature to have the data(especially collections) chopped up automatically and sent in smaller chunks (maybe some annotations as hint?!)
This would make it possible to display a proper progress-bar on the client and report back, that the download is still running.
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13 years, 4 months