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From "Yannick LE NY (JIRA)" <...@geronimo.apache.org>
Subject [jira] Commented: (DAYTRADER-83) DayTrader 2.1.3 : test PingServlet2Session2CMROne2Many : crash with NullPointerException
Date Mon, 29 Nov 2010 14:09:37 GMT

    [ https://issues.apache.org/jira/browse/DAYTRADER-83?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12964756#action_12964756
] 

Yannick LE NY commented on DAYTRADER-83:
----------------------------------------

Tested with daytrader 2.1.8 snapshot code source at
http://svn.apache.org/viewvc/geronimo/daytrader/branches/2.1/?sortby=date
revision 1038956.
Bug fixed.


> 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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