I have written a simple Avalon Component, consisting of an Interface:
public interface FSOLEnvironment extends Component {
String ROLE = "com.cooley.fsol.sys.FSOLEnvironment";
}
and a Component Class, whose only purpose is to retrieve the path to an xml
config file and call loadConfiguration on a singleton CGConfig:
public class FSOLEnvironmentBootstrap
extends AbstractLogEnabled
implements FSOLEnvironment, Configurable, Composable, Initializable,
Disposable, Component, ThreadSafe
{
private boolean initialized = false;
private boolean disposed = false;
private ComponentManager manager = null;
private String configurationPath = null;
public FSOLEnvironmentBootstrap() {}
public final void configure(Configuration conf)
throws ConfigurationException
{
if (initialized || disposed)
{
throw new IllegalStateException ("Illegal call");
}
if ( this.configurationPath == null )
{
this.configurationPath = conf.getChild("configPath").getValue();
getLogger().debug( "Bootstrapping FSOL" );
getLogger().debug("Using Configuration Path: " +
this.configurationPath);
CGConfig.getInstance().loadConfiguration(
(org.apache.log.Logger)getLogger(), this.configurationPath );
}
}
/**
* Composition. Notice that I check to see if the Component has
* already been initialized or disposed? This is done to enforce
* the policy of proper lifecycle management.
*/
public final void compose(ComponentManager cmanager)
throws ComponentException
{
if (initialized || disposed)
{
throw new IllegalStateException ("Illegal call");
}
if (null == this.manager)
{
this.manager = cmanager;
}
}
public final void initialize()
throws Exception
{
if (null == this.manager)
{
throw new IllegalStateException("Not Composed");
}
/*
if (null == this.dbResource)
{
throw new IllegalStateException("Not Configured");
}
*/
if (disposed)
{
throw new IllegalStateException("Already disposed");
}
this.initialized = true;
}
public final void dispose()
{
this.disposed = true;
this.manager = null;
}
}
These classes have been compiled into jar files and placed in WEB-INF/lib.
I then added the following line to my cocoon.xconf
<!-- ======================= FSOL =========================== -->
<component class="com.cooley.fsol.sys.FSOLEnvironmentBootstrap"
role="com.cooley.fsol.sys.FSOLEnvironment"/>
hoping that when cocoon loads, it will compose my component, but that is not
happening.
Can anyone tell me what I am doing wrong/missing?
Thanks
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