August 2007 - jboss-user - Jboss List Archives

[JBoss Seam] - Re: How to end converstation when user doesn't cooperate?

by amitev

When the user leaves the conversation it will time out. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4078068#4078068 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4078068

18 years, 8 months

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[JBoss Seam] - Re: How to end converstation when user doesn't cooperate?

by tynor

I note that Michael Yuan touches on this in his book and suggests just letting unused conversations "time out". (section 7.2.4). However, I don't see how this works when one selects join="true" (as does seamgen, and in fact, as he does in the previous section of the book). When one revisits a page marked join="true", we'll reuse the old conversation, not create a new one and let the old one go stale. Should I consider using join="false" instead? (i.e. create a new conversation for each page?) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4078067#4078067 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4078067

18 years, 8 months

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[JBoss Seam] - Registration confirmation page....

by minamti

Is there any example of a registration confirmation page using seam? In the past I have passed parameters in the URL to confirm an email address. Any ideas on how I can implement them in Seam? Thanks, M View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4078066#4078066 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4078066

18 years, 8 months

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[JBoss Seam] - How to end converstation when user doesn't cooperate?

by tynor

Seam 1.2.1-GA, seam-gen derived infrastructure (Home classes, etc.) My recent discovery of the need to use MANUAL flushing on a certain page has gotten me to pay more attention to conversational lifespan than I had in earlier phases of our app's development. I am now worried about the following use case / bug which I can easily produce in my app (NOTE: this is on a page that is not using MANUAL flushing - it's orthogonal to the flush-mode): User selects "Edit Widget" which instantiates a new instance of WidgetHome and loads Widget #1 into its getInstance(). page.xml for this page sets up the conversation: <begin-conversation join="true"/> As long as the user ends his interaction with the form in one of the "expected" ways (Save, Remove, Cancel), he will trigger a corresponding <end-conversation> specified either in the navigation rules in page.xml, or via a propagation="end" in the xhtml. However: what happens if the user exits the form by some other means (e.g. a link off the global menu.xhtml, a bookmarked link, etc.). The conversation will not end. Let's say that menu link gets him back to the page where he can click "Create Widget". Normally, this would create a new WidgetHome and a brand spanking fresh createInstance() call would create a new Widget instance. But since I'm still in the old conversation, I end up reusing the old WidgetHome from the "improperly" exited form page -- and my "Create Widget" screen is populated with the Widget #1 I was visiting before I so rudely left the page with a Menu link instead of a Cancel. I can't find any provision in the Seam navigation model for blanket ending a conversation. For the global navigation menu, perhaps I could add propogate="end" to all the s:link's (I'd have to think that through - I'm not sure I'd _always_ want to do that). but that doesn't help with other cases (a bookmarked link, the user typing a URL into the address bar, etc.). The only think I can think of is to create some sort of AJAX-y event that I can call from an onunload Javascript event to end the conversation no matter why the user is navigating away from the page. This feels dirty. It can't be how Seam intends conversations to work... Help? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4078065#4078065 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4078065

18 years, 8 months

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[JBoss Seam] - Re: Entity-query of Contact List sample does not run against

by christian.bauer＠jboss.com

Please open a JIRA issue. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4078064#4078064 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4078064

18 years, 8 months

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[JBoss Seam] - Re: Entity-query of Contact List sample does not run against

by kumlali

Thanks Felix. I was actually looking for EJB QL expression, not SQL function. Anyway, your reply helped me find following comment from Hibernate Reference document[1]: anonymous wrote : string concatenation ...||... or concat(...,...) (use concat() for portable EJB-QL queries) After I changed the query as follows, it worked with both Oracle and HSQL: | <fwk:entity-query name="contacts" | max-results="5"> | <fwk:ejbql>from Contact</fwk:ejbql> | <fwk:order>lastName</fwk:order> | <fwk:restrictions> | <value>lower(firstName) like lower( concat(#{exampleContact.firstName}, '%' ))</value> | <value>lower(lastName) like lower( concat(#{exampleContact.lastName}, '%') )</value> | </fwk:restrictions> | </fwk:entity-query> | Sample's code in CVS should be changed to make the application more portable, I believe. If Seam developers think the same way, I can create a Jira issue. Regards, Ali Sadik Kumlali [1] http://www.hibernate.org/hib_docs/entitymanager/reference/en/html/queryhq... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4078063#4078063 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4078063

18 years, 8 months

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[Installation, Configuration & DEPLOYMENT] - acess servlet remotly

by mrohad

Hello , I just installed Jboss 4.2.1GA I deployed simple web application with one simple servlet when I access http://localhost:8080/myApp/test it works fine when I try to access http://myIPAddress:8080/myApp/test I gey 404 , is there anyting I should do in order to turn remote access on? thank u. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4078060#4078060 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4078060

18 years, 8 months

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[Persistence, JBoss/CMP, Hibernate, Database] - Hibernate 3, MySQL and nullable timestamp

by sarbogast

I've got an issue with Hibernate 3 hbm2ddl and my MySQL 5.0 database One of my entities has a field that is mapped onto a TIMESTAMP column. This field can be null but in MySQL, a TIMESTAMP can only be null if specified in the column declaration. From MySQL documentation: anonymous wrote : | TIMESTAMP columns are NOT NULL by default, cannot contain NULL values, and assigning NULL assigns the current timestamp. However, a TIMESTAMP column can be allowed to contain NULL by declaring it with the NULL attribute. In this case, the default value also becomes NULL unless overridden with a DEFAULT clause that specifies a different default value. | Unfortunately, the following mapping: | <hibernate-mapping default-cascade="none"> | <class name="com.thalys.opalys.domain.IncidentImpl" table="INCIDENT" dynamic-insert="false" dynamic-update="false"> |  | <property name="endDate" > | <column name="END_DATE" not-null="false" unique="false" sql-type="TIMESTAMP"/> | <type name="org.joda.time.contrib.hibernate.PersistentLocalDate"> | </type> | </property> |  | </class> | </hibernate-mapping> | Produces the following CREATE TABLE when hdm2ddl runs: | create table INCIDENT ( | --... | END_DATE TIMESTAMP, | --... | ) type=InnoDB; | Did I miss something or is it a bug? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4078058#4078058 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4078058

18 years, 8 months

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[Installation, Configuration & DEPLOYMENT] - Re: Server Getting Shutdown

by bkmjava78

Can any body please help me. We have a deployment date which is nearing. I am still not able to fix this problem. Following is the problem Scenario I am using Jboss-4.0.2 installed on the linux. The server is getting shutdown in every 30 min. Can any one help what could be the problem. I have used no-hop option, but its still getting shut down. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4078057#4078057 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4078057

18 years, 8 months

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[Installation, Configuration & DEPLOYMENT] - Server Getting Shutdown

by bkmjava78

Can any body please help me. We have a deployment date which is nearing. I am still not able to fix this problem. Following is the problem Scenario I am using Jboss-4.0.2 installed on the linux. The server is getting shutdown in every 30 min. Can any one help what could be the problem. I have used no-hop option, but its still getting shut down. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4078056#4078056 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4078056

18 years, 8 months

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jboss-user August 2007