[ http://issues.apache.org/jira/browse/COCOON-1655?page=all ]
Jörg Heinicke updated COCOON-1655: ---------------------------------- > JavaFlow/CForm/select-list crash > -------------------------------- > > Key: COCOON-1655 > URL: http://issues.apache.org/jira/browse/COCOON-1655 > Project: Cocoon > Issue Type: Bug > Components: Blocks: Java Flow > Affects Versions: 2.1.7 > Environment: Operating System: other > Platform: Other > Reporter: Benoit Deshaies > Assigned To: Cocoon Developers Team > Attachments: javaflow-continuationstack.diff > > > I get an error whenever I include an <fd:selection-list src="cocoon:/XYZ"> > where > both the form and the XYZ pipeline use JavaFlow. The error is: > No continuation is running > cause: java.lang.IllegalStateException: No continuation is running > java.lang.IllegalStateException: No continuation is running > at > org.apache.cocoon.components.flow.java.Continuation.suspend(Continuation.java:79) > at > org.apache.cocoon.components.flow.java.AbstractContinuable.sendPageAndWait(AbstractContinuable.java:75) > at > org.apache.cocoon.forms.flow.java.FormInstance.show(FormInstance.java:181) > The reason is that when cocoon:/XYZ runs, a continuation is created for the > same > thread as the form continuation. The continuationsmap in Continuation class > gets > overwritten. When cocoon:/XYZ returns, the map is cleared for the thread, > leaving no continuation for the form. > Here's a bit of code from the app to help explain. > The form contains a selection list defined as: > <fd:field id="user"> > <fd:datatype base="string"/> > <fd:selection-list src="cocoon:/UserSelectList" dynamic="true"/> > </fd:field> > The sitemap contains: > <map:match pattern="UserSelectList"> > <map:call function="generateUserList"/> > </map:match> > Then I have the following JavaFlow > public void doGenerateUserList() throws Exception { > Collection userList = databaseManager.getUserList(); > sendPage("user_list", new VarMap().add("list", userList) ); > } -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
