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https://issues.apache.org/jira/browse/DAYTRADER-83?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12935691#action_12935691
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Yannick LE NY commented on DAYTRADER-83:
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* Daytrader 2.1
Revision 1038927 : DAYTRADER-83 fix pingservlet2session2jdbc failure
Revision 1038920 : DAYTRADER-83 change fetch.lazy to eager to fix
pingservlet2session2cmrone2many failure
* Daytrader 2.2
Revision 1038921 : DAYTRADER-83 fix ping primitives failures
* Daytrader trunk
Revision 1038922 : DAYTRADER-83 fix ping primitives failures
> DayTrader 2.1.3 : test PingServlet2Session2CMROne2Many : crash with
> NullPointerException
> ----------------------------------------------------------------------------------------
>
> Key: DAYTRADER-83
> URL: https://issues.apache.org/jira/browse/DAYTRADER-83
> Project: DayTrader
> Issue Type: Bug
> Security Level: public(Regular issues)
> Affects Versions: 2.1.3
> Environment: Jboss EAP 5.1.0 (EAP -> Enterprise Application Platform)
> Sun 1.6_022
> Sun Solaris 10
> Mysql JDBC driver 5.1.13 (mysql-connector-java-5.1.13-bin.jar)
> Mysql Server 5.0.20
> Profile default for Jboss serveur (./run.sh -c default).
> # Trade configuration update. Current config:
> RunTimeMode: Full EJB3
> JPALayer: OpenJPA
> OrderProcessingMode: Synchronous
> AcessMode: Standard
> Workload Mix: Standard
> Web Interface: JSP
> CachingType: No Caching
> #Trade Users: 200
> #Trade Quotes: 400
> Market Summary Interval: 20
> Primitive Iterations: 1
> TradeStreamer MDB Enabled: false
> Long Run Enabled: true
> or
> # Trade configuration update. Current config:
> RunTimeMode: Session (EJB3) To Direct
> JPALayer: OpenJPA
> OrderProcessingMode: Synchronous
> AcessMode: Standard
> Workload Mix: Standard
> Web Interface: JSP
> CachingType: No Caching
> #Trade Users: 200
> #Trade Quotes: 400
> Market Summary Interval: 20
> Primitive Iterations: 1
> TradeStreamer MDB Enabled: false
> Long Run Enabled: true
> Reporter: Yannick LE NY
> Assignee: Forrest Xia
> Fix For: 2.1.7, 2.2.1, 3.0
>
> Attachments: PingServlet2Session2CMROne2Many.log
>
>
> Hello,
> I have downloaded the latest revision for Day Trader 2.1.3
> in the svn here
> http://svn.apache.org/viewvc/geronimo/daytrader/branches/old_2.1.3/?sortby=date
> and compiled it with :
> * JDK 1.6_021
> * Mandriva Linux 2010.1
> * Maven 2.2.1
> by following the instructions in the file
> http://svn.apache.org/viewvc/geronimo/daytrader/branches/2.1.3/README.jboss5?revision=907211&view=markup&sortby=file
> But when I launch the test PingServlet2Session2CMROne2Many , I this error in
> the web page :
> An Error has occured during DayTrader processing.
> The stack trace detailing the error follows.
> Please consult the application server error logs for further details.
> Processing request:/daytrader/ejb3/PingServlet2Session2CMROne2Many
> StatusCode: -1
> Message:PingServlet2Session2CMROne2Many.doGet(...):
> errororg.hibernate.LazyInitializationException: failed to lazily initialize a
> collection of role:
> org.apache.geronimo.samples.daytrader.AccountDataBean.orders, no session or
> session was closed
> Exception:null
> and I have the following errors in the logs :
> 15:09:56,936 ERROR [LazyInitializationException] failed to lazily initialize
> a collection of role:
> org.apache.geronimo.samples.daytrader.AccountDataBean.orders, no session or
> session was closed
> org.hibernate.LazyInitializationException: failed to lazily initialize a
> collection of role:
> org.apache.geronimo.samples.daytrader.AccountDataBean.orders, no session or
> session was closed
> at
> org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationException(AbstractPersistentCollection.java:380)
> ....
> 15:09:56,938 ERROR [Log] Error: PingServlet2Session2CMROne2Many.doGet(...):
> error
> org.hibernate.LazyInitializationException: failed to lazily
> initialize a collection of role:
> org.apache.geronimo.samples.daytrader.AccountDataBean.orders, no session or
> session was closed
> 15:09:56,938 INFO [STDOUT] org.hibernate.LazyInitializationException: failed
> to lazily initialize a collection of role:
> org.apache.geronimo.samples.daytrader.AccountDataBean.orders, no session or
> session was closed
> 15:09:56,938 INFO [STDOUT] at
> org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationException(AbstractPersistentCollection.java:380)
> ....
> 15:09:56,943 INFO [STDOUT] org.hibernate.LazyInitializationException: failed
> to lazily initialize a collection of role:
> org.apache.geronimo.samples.daytrader.AccountDataBean.orders, no session or
> session was closed
> 15:09:56,943 INFO [STDOUT] at
> org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationException(AbstractPersistentCollection.java:380)
> ...
> 15:09:56,950 ERROR [STDERR] java.lang.NullPointerException
> ...
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