Problem with updates

[bachen]

Hi

I'm building an application using bmp entity beans. In all the documentation I have read, it says that the container calls ejbLoad before and ejbStore after the client calls each business method. When I use the get***- and set***-methods I have defined, this does not happened. This prevents me from getting the application to update the database correctly. I have tried setting the transactional properties for each method, but that didn't help. Does anyone have any idea what causes this problem?

Thanks in advance,

Rune Havnung Bakken

[hrangamana]

Hi,

Try commit option B or C.

--Hermann
> Hi
>
> I'm building an application using bmp entity beans.
> In all the documentation I have read, it says that
> the container calls ejbLoad before and ejbStore after
> the client calls each business method. When I use the
> get***- and set***-methods I have defined, this does
> not happened. This prevents me from getting the
> application to update the database correctly. I have
> tried setting the transactional properties for each
> method, but that didn't help. Does anyone have any
> idea what causes this problem?
>
> Thanks in advance,
>
> Rune Havnung Bakken

[erik777]

Commit option B solved this problem for me.

To use it, simply define a container configuration in your jboss.xml. Then add this line in your reference, also in jboss.xml:

<configuration-name>Custom BMP EntityBean</configuration-name>

Here is the container configuration I used:

<container-configurations>
<container-configuration>
<container-name>Custom BMP EntityBean</container-name>
<call-logging>false</call-logging>
<container-invoker>org.jboss.ejb.plugins.jrmp.server.JRMPContainerInvoker</container-invoker>
<container-interceptors>
org.jboss.ejb.plugins.LogInterceptor
org.jboss.ejb.plugins.SecurityInterceptor
org.jboss.ejb.plugins.TxInterceptorCMT
org.jboss.ejb.plugins.MetricsInterceptor
org.jboss.ejb.plugins.EntityInstanceInterceptor
org.jboss.ejb.plugins.EntitySynchronizationInterceptor
</container-interceptors>
<instance-pool>org.jboss.ejb.plugins.EntityInstancePool</instance-pool>
<instance-cache>org.jboss.ejb.plugins.EntityInstanceCache</instance-cache>
<persistence-manager>org.jboss.ejb.plugins.BMPPersistenceManager</persistence-manager>
<transaction-manager>org.jboss.tm.TxManager</transaction-manager>
<container-invoker-conf>
4444
True
</container-invoker-conf>
<container-cache-conf>
<cache-policy>org.jboss.ejb.plugins.LRUEnterpriseContextCachePolicy</cache-policy>
<cache-policy-conf>
<min-capacity>50</min-capacity>
<max-capacity>1000</max-capacity>
<overager-period>300</overager-period>
<max-bean-age>600</max-bean-age>
<resizer-period>400</resizer-period>
<max-cache-miss-period>60</max-cache-miss-period>
<min-cache-miss-period>1</min-cache-miss-period>
<cache-load-factor>0.75</cache-load-factor>
</cache-policy-conf>
</container-cache-conf>
<container-pool-conf>
100
10
</container-pool-conf>
<commit-option>B</commit-option>
</container-configuration>
</container-configurations>