Examples of org.apache.avalon.fortress.impl.role.ServiceMetaManager

Package org.apache.avalon.fortress.impl.role

Examples of org.apache.avalon.fortress.impl.role.ServiceMetaManager

org.apache.avalon.fortress.impl.role.ServiceMetaManager
ServiceMetaManager follows some simple rules to dynamically gather all services and the meta-information into one role manager. This really gets rid of the need of multiple role managers. It uses a set of entries in your JARs to do its magic.
/services.list

This lists all the services that are defined in this jar.

/META-INF/services/my.class.Name

One entry for each service where there are implementations for a role. This follows the JAR services mechanism.

/my/class/Implementation.meta

There is one entry sitting right beside every implementation class. This holds all the meta information for the associated class. It is a simple properties file.

ANT Tasks available

We have a couple of ANT tasks to make this really easy. If you add this to your ANT build script (customizing it to make it work in your environment), it will make your life alot easier:
```
 <taskdef name="collect-metainfo" classname="org.apache.avalon.fortress.tools.ComponentMetaAntTask"> <classpath> <path refid="project.class.path"/> <pathelement path="${tools.dir}/guiapp-tools.jar"/> </classpath> </taskdef> <collect-metainfo destdir="${build.classes}"> <fileset dir="${src.dir}"/> </collect-metainfo> 
```
@author Avalon Development Team @version CVS $Revision: 1.12 $

        super( name );
    }


    public void setUp() throws Exception
    {
        m_manager = new ServiceMetaManager();
        ContainerUtil.enableLogging( m_manager, new NullLogger() );
        ContainerUtil.initialize( m_manager );
    }

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                metaManager.enableLogging( m_loggerManager.getLoggerForCategory( "system.meta" ) );
                mim = metaManager;
            }
            else
            {
                final ServiceMetaManager metaManager =
                      new ServiceMetaManager( new Role2MetaInfoManager( roleManager ), classLoader );
                metaManager.enableLogging( m_loggerManager.getLoggerForCategory( "system.meta" ) );
                metaManager.initialize();
                mim = metaManager;
            }


            assumeOwnership( mim );
            m_metaInfoManager = mim;

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                metaManager.enableLogging( m_loggerManager.getLoggerForCategory( "system.meta" ) );
                mim = metaManager;
            }
            else
            {
                final ServiceMetaManager metaManager =
                      new ServiceMetaManager( new Role2MetaInfoManager( roleManager ), classLoader );
                metaManager.enableLogging( m_loggerManager.getLoggerForCategory( "system.meta" ) );
                metaManager.initialize();
                mim = metaManager;
            }


            assumeOwnership( mim );
            m_metaInfoManager = mim;

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        super( name );
    }


    public void setUp() throws Exception
    {
        m_manager = new ServiceMetaManager();
        ContainerUtil.enableLogging( m_manager, new NullLogger() );
        ContainerUtil.initialize( m_manager );
    }

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                newRoleManager.initialize();


                roleManager = newRoleManager;
            }


            final ServiceMetaManager metaManager =
                    new ServiceMetaManager( new Role2MetaInfoManager( roleManager ), classLoader );


            metaManager.enableLogging( m_loggerManager.getLoggerForCategory( "system.meta" ) );
            metaManager.initialize();
            assumeOwnership( metaManager );
            m_metaInfoManager = metaManager;
        }
    }

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Examples of org.apache.avalon.fortress.impl.role.ServiceMetaManager

ANT Tasks available

Related Classes of org.apache.avalon.fortress.impl.role.ServiceMetaManager