[JBoss Seam] - Re: Conversation - setting and getting
by urosmil
Hi petemuir,
this is link:
offer.jsf?lang=en&id=173&type=offerId
this is pages.xml part:
<page view-id="/offer.xhtml">
| <param name="lang" value="#{offerPreviewBean.lang}"/>
| <param name="id" value="#{offerPreviewBean.id}"
| converterId="javax.faces.Integer"/>
| <param name="type" value="#{offerPreviewBean.offerIdType}"/>
| <action execute="#{offerPreviewBean.setOffer}"/>
| </page>
this is OfferBean:
@Name("offerBean")
| @Scope(ScopeType.CONVERSATION)
| @Conversational(ifNotBegunOutcome = "offerBook")
| public class OfferBean extends BaseBean{
| // ...
| }
this is OfferPreviewBean:
| @Name("offerPreviewBean")
| @Scope(ScopeType.SESSION) //ScopeType.EVENT
| public class OfferPreviewBean extends BaseBean{
| public OfferPreviewBean() {
| offerBean = (OfferBean) Contexts.getConversationContext().get("offerBean");
| }
| }
|
I think other code is not relevant because in use case where "offerBean" object in OfferPreviewBean bean is not needed pop-up is working perfectly.
Thanks,
Uros!
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18Â years, 10Â months
[Messaging, JMS & JBossMQ] Problems getting ConnectionFactory from a standalone client.
by Jaime Piñeiro
Hi.
I´m using JBoss 4.2.0-GA and i created a new Queue in file
jbossmq-destinations-service.xml with the following lines:
<mbean code="org.jboss.mq.server.jmx.Queue"
name="jboss.mq.destination:service=Queue,name=WC">
<depends
optional-attribute-name="DestinationManager">jboss.mq:service=DestinationManager</depends>
<depends
optional-attribute-name="SecurityManager">jboss.mq:service=SecurityManager</depends>
<attribute name="MessageCounterHistoryDayLimit">-1</attribute>
</mbean>
Then i try to get the ConnectionFactory and the queue from an external
standalone client with this code:
InitialContext ctx = new InitialContext(properties);
queue = (Queue) ctx.lookup("queue/WC");
queueConnectionFactory = (QueueConnectionFactory)
ctx.lookup("java:/ConnectionFactory");
connection =
queueConnectionFactory.createQueueConnection();
And i get the following message:
Exception in thread "main" java.lang.NoClassDefFoundError: Could not
initialize class org.jboss.util.NestedThrowable$Util
at org.jboss.mq.SpyJMSException.<init>(SpyJMSException.java:110)
at
org.jboss.mq.SpyJMSException.getAsJMSException(SpyJMSException.java:72)
at
org.jboss.mq.SpyJMSException.rethrowAsJMSException(SpyJMSException.java:57)
at org.jboss.mq.Connection.<init>(Connection.java:271)
at org.jboss.mq.Connection.<init>(Connection.java:323)
at org.jboss.mq.SpyConnection.<init>(SpyConnection.java:116)
at
org.jboss.mq.SpyConnectionFactory.internalCreateConnection(SpyConnectionFactory.java:137)
at
org.jboss.mq.SpyConnectionFactory.createQueueConnection(SpyConnectionFactory.java:108)
at pruebas.TestJMSClient.send(TestJMSClient.java:82)
I don´t know what am i doing wrong. Could somebody help me?
Regards
18Â years, 10Â months
[JBoss Seam] - Re: Glassfish example and the entity converter.
by soluble
Hi hongzhang, the instructions to reproduce the problem are as follows:
1) Download and install Glassfish v2 https://glassfish.dev.java.net/downloads/v2-b48.html. I am using the Windows version build 48.
2) Download and extract JBoss Seam 1.2.1 GA http://labs.jboss.com/jbossseam/download.
On my computer Glassfish is in c:\glassfish and Seam is in c:\java\jboss-seam-1.2.1.GA.
3) Start glassfish and its JavaDB if not started. Using the command line this is:
| c:\glassfish\bin\asadmin start-domain
| c:\glassfish\bin\asadmin start-database
|
4) Build the Glassfish example in seam using ant:
| cd c:\java\jboss-seam-1.2.1.GA\examples\glassfish
| c:\glassfish\bin\asant
|
5) Deploy the ear file to Glassfish:
| cd c:\java\jboss-seam-1.2.1.GA\examples\glassfish
| c:\glassfish\bin\asadmin deploy build\jboss-seam-glassfish.ear
|
With this step, the application should work fine and you should be able to login via a web browser http://localhost:8080/jboss-seam-glassfish/. Username demo, password demo. Note that due to a bug in the example, it will not work successfully with Firefox.
Now to reproduce the problems I am having:
1) You will need to add the following component config to your components.xml file located in c:\java\jboss-seam-1.2.1.GA\examples\glassfish\resources\WEB-INF:
| <core:entity-manager-factory name="dbFactory"
| persistence-unit-name="bookingDatabase"/>
| <core:managed-persistence-context name="entityManager"
| auto-create="true" entity-manager-factory="#{dbFactory}"/>
| <core:entity-converter entity-manager="${entityManager}"/>
|
2) Add a Hibernate JTA factory by replacing your persistence.xml file content located in c:\java\jboss-seam-1.2.1.GA\examples\glassfish\resources\META-INF with:
| <?xml version="1.0" encoding="UTF-8"?>
| <persistence xmlns="http://java.sun.com/xml/ns/persistence"
| xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
| xsi:schemaLocation="http://java.sun.com/xml/ns/persistence
| http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd"
| version="1.0">
| <persistence-unit name="bookingDatabase" transaction-type="JTA">
| <provider>org.hibernate.ejb.HibernatePersistence</provider>
| <jta-data-source>jdbc/__default</jta-data-source>
| <properties>
| <property name="hibernate.dialect"
| value="org.hibernate.dialect.DerbyDialect"/>
| <property name="hibernate.hbm2ddl.auto" value="create-drop"/>
| <property name="hibernate.show_sql" value="true"/>
| <property name="hibernate.transaction.flush_before_completion" value="true"/>
| <property name="hibernate.transaction.manager_lookup_class"
| value="org.hibernate.transaction.SunONETransactionManagerLookup"/>
| <property name="hibernate.cache.provider_class"
| value="org.hibernate.cache.HashtableCacheProvider"/>
| </properties>
| </persistence-unit>
| </persistence>
|
3) Clean, rebuild and redeploy the example:
| cd c:\java\jboss-seam-1.2.1.GA\examples\glassfish
| c:\glassfish\bin\asant clean
| c:\glassfish\bin\asant
| c:\glassfish\bin\asadmin deploy build\jboss-seam-glassfish.ear
|
This should also allow the app to work.
4) However, try and redeploy again without making any changes:
| cd c:\java\jboss-seam-1.2.1.GA\examples\glassfish
| c:\glassfish\bin\asadmin deploy build\jboss-seam-glassfish.ear
|
You will find that the application will not start complaining of the errors I indicated in my previous posts. The only way I have found to get the example working again is to undeploy, restart glassfish and then deploy:
| cd c:\java\jboss-seam-1.2.1.GA\examples\glassfish
| c:\glassfish\bin\asadmin undeploy jboss-seam-glassfish
| c:\glassfish\bin\asadmin stop-domain
| c:\glassfish\bin\asadmin start-domain
| c:\glassfish\bin\asadmin deploy build\jboss-seam-glassfish.ear
|
At the request of epbernard I tried using the latest version of HEM with the example but that didn't seem to make much difference. I hope all these instructions make sense to you!
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18Â years, 10Â months