Re: Problems with Quartz JobStore

[Jeremy Quinn]

On 8 Nov 2004, at 14:15, Vadim Gritsenko wrote:
Unico Hommes wrote:
What if, instead of using the short names <datasources> and <jdbc>,  
you declare the datasource like so:
<component  
role="org.apache.avalon.excalibur.datasource.DataSourceComponent/ 
quartz"
  
class="org.apache.avalon.excalibur.datasource.ResourceLimitingJdbcData 
Source">      <pool-controller max="10" min="5"/>
     <dburl>jdbc:postgresql://localhost/quartz</dburl>
     <user>cocoon</user>
     <password>*************</password>
</component>
I was under the impression that ECM would transparently map the short  
name form and the above form to the same lookup semantics.  
(serviceManager.lookup(DataSourceComponent.ROLE + "/quartz")) Perhaps  
I was wrong and it is only Fortress that does that.
You have to lookup selector first, and then, "quartz" from selector.
I adjusted DataSourceComponentConnectionProvider to do it this way, but  
I still get no datasource found .... all of the database samples that  
use 'personnel' still work fine though.

    public DataSourceComponentConnectionProvider(String dsName,  
ServiceManager manager) throws ConfigurationException {
        m_manager = manager;
        try {
            // used to do it like this :
            //m_ds = (DataSourceComponent)  
m_manager.lookup(DataSourceComponent.ROLE + "/" + dsName);

            dbselector = (ServiceSelector)  
m_manager.lookup(DataSourceComponent.ROLE + "Selector");
            m_ds = (DataSourceComponent) this.dbselector.select(dsName);

        }
        catch (ServiceException e) {
            //throw new ConfigurationException("No datasource available  
by that name: " + dsName);
            throw new ConfigurationException(e.getMessage());
        }
    }

ERROR   (2004-11-08) 14:25.32:313   [core.manager] (Unknown-URI)  
Unknown-thread/ExcaliburComponentManager: Caught an exception trying to  
initialize the component handler.
org.apache.avalon.framework.configuration.ConfigurationException:  
datasources: ComponentSelector could not find the component for hint  
[quartz] (key [quartz])  
(Key='org.apache.avalon.excalibur.datasource.DataSourceComponentSelector 
/quartz')
	at  
org.apache.cocoon.components.cron.DataSourceComponentConnectionProvider. 
<init>(DataSourceComponentConnectionProvider.java:50)
	at  
org.apache.cocoon.components.cron.QuartzJobScheduler.createJobStore(Quar 
tzJobScheduler.java:738)

 . . . .
So still no idea what I am doing wrong with <datasources/>
regards Jeremy
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