donaldp 2002/08/23 01:51:15
Modified: containerkit/src/java/org/apache/excalibur/containerkit/kernel
Resources.properties
Added: containerkit/src/java/org/apache/excalibur/containerkit/demo
Resources.properties SimpleMetaDataBuilder.java
SimpleResourceProvider.java
SimpleServiceKernel.java
containerkit/src/java/org/apache/excalibur/containerkit/demo/components
Component1-info.xml Component1.java Main.java
Service1.java config.xml package.html
Removed: containerkit/src/java/org/apache/excalibur/containerkit/kernel
SimpleMetaDataBuilder.java
SimpleResourceProvider.java
SimpleServiceKernel.java
containerkit/src/java/org/apache/excalibur/containerkit/kernel/components
Component1-info.xml Component1.java Main.java
Service1.java config.xml package.html
Log:
Move demo stuff to a separate hierarchy.
Revision Changes Path
1.6 +0 -1
jakarta-avalon-excalibur/containerkit/src/java/org/apache/excalibur/containerkit/kernel/Resources.properties
Index: Resources.properties
===================================================================
RCS file:
/home/cvs/jakarta-avalon-excalibur/containerkit/src/java/org/apache/excalibur/containerkit/kernel/Resources.properties,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -r1.5 -r1.6
--- Resources.properties 2 Aug 2002 03:52:07 -0000 1.5
+++ Resources.properties 23 Aug 2002 08:51:15 -0000 1.6
@@ -1,5 +1,4 @@
processed-component=Processed component {0}.
components-processing=Processing component {0} in phase {1} from {2}.
process-component=Processing component {0}, named "{1}".
-provider-shutdown.error=Error shutting down ResourceProvider.
lifecycle-shutdown.error=Error shutting down LifecycleHelper.
1.1
jakarta-avalon-excalibur/containerkit/src/java/org/apache/excalibur/containerkit/demo/Resources.properties
Index: Resources.properties
===================================================================
provider-shutdown.error=Error shutting down ResourceProvider.
1.1
jakarta-avalon-excalibur/containerkit/src/java/org/apache/excalibur/containerkit/demo/SimpleMetaDataBuilder.java
Index: SimpleMetaDataBuilder.java
===================================================================
/*
* Copyright (C) The Apache Software Foundation. All rights reserved.
*
* This software is published under the terms of the Apache Software License
* version 1.1, a copy of which has been included with this distribution in
* the LICENSE.txt file.
*/
package org.apache.excalibur.containerkit.demo;
import java.util.ArrayList;
import org.apache.avalon.framework.configuration.Configuration;
import org.apache.avalon.framework.configuration.ConfigurationException;
import org.apache.avalon.framework.configuration.DefaultConfigurationBuilder;
import org.apache.excalibur.containerkit.metadata.ComponentMetaData;
import org.apache.excalibur.containerkit.metadata.DependencyMetaData;
import org.apache.excalibur.containerkit.metadata.MetaDataBuilder;
import org.xml.sax.InputSource;
/**
* Load metadata from some source. The source is usually
* one or more xml config files.
*
* @author <a href="mailto:peter at apache.org">Peter Donald</a>
* @version $Revision: 1.1 $ $Date: 2002/08/23 08:51:15 $
*/
public class SimpleMetaDataBuilder
implements MetaDataBuilder
{
public ComponentMetaData[] loadMetaData( final String location )
throws Exception
{
final DefaultConfigurationBuilder builder = new
DefaultConfigurationBuilder();
final InputSource input = new InputSource( location );
final Configuration configuration = builder.build( input );
final Configuration[] children =
configuration.getChildren( "component" );
return loadComponentDatas( children );
}
private ComponentMetaData[] loadComponentDatas( final Configuration[]
components )
throws Exception
{
final ArrayList profiles = new ArrayList();
for( int i = 0; i < components.length; i++ )
{
final ComponentMetaData component =
loadComponentData( components[ i ] );
profiles.add( component );
}
return (ComponentMetaData[])profiles.toArray( new ComponentMetaData[
profiles.size() ] );
}
private ComponentMetaData loadComponentData( final Configuration
component )
throws Exception
{
final String name = component.getAttribute( "name" );
final String impl = component.getAttribute( "impl" );
final Configuration config = component.getChild( "config" );
final DependencyMetaData[] dependencies =
parseAssociations( component.getChildren( "provide" ) );
return new ComponentMetaData( name, impl, dependencies, null, config
);
}
private DependencyMetaData[] parseAssociations( final Configuration[]
provides )
throws ConfigurationException
{
final ArrayList associations = new ArrayList();
for( int i = 0; i < provides.length; i++ )
{
final Configuration provide = provides[ i ];
final String role = provide.getAttribute( "role" );
final String provider = provide.getAttribute( "name" );
final DependencyMetaData association = new DependencyMetaData(
role, provider );
associations.add( association );
}
return (DependencyMetaData[])associations.toArray( new
DependencyMetaData[ associations.size() ] );
}
}
1.1
jakarta-avalon-excalibur/containerkit/src/java/org/apache/excalibur/containerkit/demo/SimpleResourceProvider.java
Index: SimpleResourceProvider.java
===================================================================
/*
* Copyright (C) The Apache Software Foundation. All rights reserved.
*
* This software is published under the terms of the Apache Software License
* version 1.1, a copy of which has been included with this distribution in
* the LICENSE.txt file.
*/
package org.apache.excalibur.containerkit.demo;
import org.apache.avalon.framework.logger.Logger;
import org.apache.excalibur.containerkit.factory.ComponentFactory;
import
org.apache.excalibur.containerkit.lifecycle.impl.AbstractResourceProvider;
import org.apache.excalibur.containerkit.metadata.ComponentMetaData;
import org.apache.excalibur.containerkit.kernel.AbstractServiceKernel;
import org.apache.excalibur.containerkit.kernel.ComponentEntry;
/**
* @author <a href="mailto:peter at apache.org">Peter Donald</a>
* @version $Revision: 1.1 $ $Date: 2002/08/23 08:51:15 $
*/
public class SimpleResourceProvider
extends AbstractResourceProvider
{
private final AbstractServiceKernel m_serviceKernel;
public SimpleResourceProvider( final AbstractServiceKernel serviceKernel,
final ComponentFactory factory )
{
super( factory );
m_serviceKernel = serviceKernel;
}
protected ComponentMetaData getMetaData( final Object entry )
{
return ((ComponentEntry)entry).getMetaData();
}
protected Object getService( final String name,
final Object entry )
{
return m_serviceKernel.getComponent( name );
}
protected Object getContextValue( final String name,
final Object entry )
{
//Should return classloaders that are available
return null;
}
public Logger createLogger( final Object entry )
throws Exception
{
final ComponentMetaData component = getMetaData( entry );
return getLogger().getChildLogger( component.getName() );
}
}
1.1
jakarta-avalon-excalibur/containerkit/src/java/org/apache/excalibur/containerkit/demo/SimpleServiceKernel.java
Index: SimpleServiceKernel.java
===================================================================
/*
* Copyright (C) The Apache Software Foundation. All rights reserved.
*
* This software is published under the terms of the Apache Software License
* version 1.1, a copy of which has been included with this distribution in
* the LICENSE.txt file.
*/
package org.apache.excalibur.containerkit.demo;
import org.apache.avalon.excalibur.i18n.ResourceManager;
import org.apache.avalon.excalibur.i18n.Resources;
import org.apache.avalon.framework.parameters.ParameterException;
import org.apache.avalon.framework.parameters.Parameterizable;
import org.apache.avalon.framework.parameters.Parameters;
import org.apache.excalibur.containerkit.factory.ComponentFactory;
import org.apache.excalibur.containerkit.factory.DefaultComponentFactory;
import org.apache.excalibur.containerkit.lifecycle.ResourceProvider;
import org.apache.excalibur.containerkit.metadata.ComponentMetaData;
import org.apache.excalibur.containerkit.metadata.MetaDataBuilder;
import org.apache.excalibur.containerkit.demo.SimpleMetaDataBuilder;
import org.apache.excalibur.containerkit.demo.SimpleResourceProvider;
import org.apache.excalibur.containerkit.kernel.AbstractServiceKernel;
/**
* This is a simple ServiceKernel.
*
* <p>It loads components from the current ClassLoader.
* The Assembly information is passed in via Configuration object
* in a format similar to merged assembly.xml/config.xml from Phoenix.</p>
*
* @author <a href="mailto:peter at apache.org">Peter Donald</a>
* @version $Revision: 1.1 $ $Date: 2002/08/23 08:51:15 $
*/
public class SimpleServiceKernel
extends AbstractServiceKernel
implements Parameterizable
{
private final static Resources REZ =
ResourceManager.getPackageResources( SimpleServiceKernel.class );
private MetaDataBuilder m_metaDataBuilder;
private String m_configURL;
public void parameterize( final Parameters parameters )
throws ParameterException
{
m_configURL = parameters.getParameter( "config-url" );
}
public void initialize()
throws Exception
{
super.initialize();
m_metaDataBuilder = new SimpleMetaDataBuilder();
setupLogger( getFactory(), "builder" );
final ComponentMetaData[] components =
m_metaDataBuilder.loadMetaData( m_configURL );
for( int i = 0; i < components.length; i++ )
{
final ComponentMetaData component = components[ i ];
addComponent( component );
}
startupAllComponents();
}
public void dispose()
{
try
{
shutdownAllComponents();
}
catch( final Exception e )
{
final String message =
REZ.getString( "provider-shutdown.error" );
getLogger().warn( message, e );
}
super.dispose();
}
protected ComponentFactory prepareFactory()
{
final DefaultComponentFactory factory =
new DefaultComponentFactory( getClass().getClassLoader() );
setupLogger( factory, "factory" );
return factory;
}
protected ResourceProvider prepareResourceProvider()
{
final SimpleResourceProvider resourceProvider =
new SimpleResourceProvider( this, getFactory() );
setupLogger( resourceProvider, "provider" );
return resourceProvider;
}
}
1.1
jakarta-avalon-excalibur/containerkit/src/java/org/apache/excalibur/containerkit/demo/components/Component1-info.xml
Index: Component1-info.xml
===================================================================
<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE component-info
PUBLIC "-//AVALON/Component Info DTD Version 1.0//EN"
"http://jakarta.apache.org/avalon/componentinfo_1_0.dtd"; >
<component-info>
<component>
<name>component1</name>
<version>1.2.1</version>
</component>
<loggers>
<logger/>
<logger name="meep"/>
</loggers>
<services>
<service>
<service-ref
type="org.apache.excalibur.containerkit.demo.components.Service1"/>
</service>
</services>
</component-info>
1.1
jakarta-avalon-excalibur/containerkit/src/java/org/apache/excalibur/containerkit/demo/components/Component1.java
Index: Component1.java
===================================================================
/*
* Copyright (C) The Apache Software Foundation. All rights reserved.
*
* This software is published under the terms of the Apache Software License
* version 1.1, a copy of which has been included with this distribution in
* the LICENSE.txt file.
*/
package org.apache.excalibur.containerkit.demo.components;
import org.apache.avalon.framework.configuration.Configurable;
import org.apache.avalon.framework.configuration.Configuration;
import org.apache.avalon.framework.configuration.ConfigurationException;
import org.apache.avalon.framework.activity.Initializable;
import org.apache.avalon.framework.service.Serviceable;
import org.apache.avalon.framework.service.ServiceManager;
import org.apache.avalon.framework.service.ServiceException;
import org.apache.avalon.framework.context.Contextualizable;
import org.apache.avalon.framework.context.Context;
import org.apache.avalon.framework.context.ContextException;
import java.lang.ClassLoader;
/**
* @avalon.component lifestyle="alternative" version="1.4"
* @avalon.service interface="Service1" shareable="true"
*/
public class Component1
implements Service1, Contextualizable, Serviceable, Configurable,
Initializable
{
/**
* @avalon.context type="Context" anAttribute="f"
* @avalon.entry key="foo" type="ClassLoader"
* @avalon.entry key="bar" type="java.lang.Integer" attribute1="meep
meep!" isOptional="false"
*/
public void contextualize( final Context context )
throws ContextException
{
try
{
context.get( ClassLoader.class.getName() );
}
catch( ContextException e )
{
}
}
/**
* @avalon.dependency role="fred" interface="Service1" optional="true"
shareable="true"
*/
public void service( final ServiceManager manager )
throws ServiceException
{
System.out.println( "Component1.service" );
}
public void configure( Configuration configuration )
throws ConfigurationException
{
System.out.println( "Component1.configure" );
}
public void initialize()
throws Exception
{
System.out.println( "Component1.initialize" );
}
}
1.1
jakarta-avalon-excalibur/containerkit/src/java/org/apache/excalibur/containerkit/demo/components/Main.java
Index: Main.java
===================================================================
/*
* Copyright (C) The Apache Software Foundation. All rights reserved.
*
* This software is published under the terms of the Apache Software License
* version 1.1, a copy of which has been included with this distribution in
* the LICENSE.txt file.
*/
package org.apache.excalibur.containerkit.demo.components;
import java.net.URL;
import org.apache.avalon.framework.container.ContainerUtil;
import org.apache.avalon.framework.logger.ConsoleLogger;
import org.apache.avalon.framework.logger.Logger;
import org.apache.avalon.framework.parameters.Parameters;
import org.apache.excalibur.containerkit.demo.SimpleServiceKernel;
/**
*
*
* @author <a href="mailto:peter at apache.org">Peter Donald</a>
* @version $Revision: 1.1 $ $Date: 2002/08/23 08:51:15 $
*/
public class Main
{
public static void main( String[] args )
throws Exception
{
SimpleServiceKernel serviceKernel = new SimpleServiceKernel();
final Logger logger = new ConsoleLogger( ConsoleLogger.LEVEL_DEBUG );
ContainerUtil.enableLogging( serviceKernel, logger );
final URL resource = Main.class.getResource( "config.xml" );
final Parameters parameters = new Parameters();
parameters.setParameter( "config-url", resource.toExternalForm() );
ContainerUtil.parameterize( serviceKernel, parameters );
ContainerUtil.initialize( serviceKernel );
Thread.sleep( 2000 );
ContainerUtil.shutdown( serviceKernel );
}
}
1.1
jakarta-avalon-excalibur/containerkit/src/java/org/apache/excalibur/containerkit/demo/components/Service1.java
Index: Service1.java
===================================================================
/*
* Copyright (C) The Apache Software Foundation. All rights reserved.
*
* This software is published under the terms of the Apache Software License
* version 1.1, a copy of which has been included with this distribution in
* the LICENSE.txt file.
*/
package org.apache.excalibur.containerkit.demo.components;
public interface Service1
{
}
1.1
jakarta-avalon-excalibur/containerkit/src/java/org/apache/excalibur/containerkit/demo/components/config.xml
Index: config.xml
===================================================================
<my-app>
<component name="s"
impl="org.apache.excalibur.containerkit.demo.components.Component1">
<config>lalal</config>
</component>
</my-app>
1.1
jakarta-avalon-excalibur/containerkit/src/java/org/apache/excalibur/containerkit/demo/components/package.html
Index: package.html
===================================================================
<html><body>
<p>Experimentatal resource including a test kernel application main class and
related components.</P>
</body></html>
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