Package org.apache.avalon.fortress.impl.handler

Examples of org.apache.avalon.fortress.impl.handler.ComponentHandler

292
293
294
295
296
297
298
299
300
301
302
            throw new IllegalArgumentException( "Using a reserved id name" + metaData.getName() );
        }

        Iterator it = metaEntry.getRoles();
        // create a handler for the combo of Role+MetaData
        final ComponentHandler handler =
                getComponentHandler( metaEntry, metaData );

        while ( it.hasNext() )
        {
            final String role = (String) it.next();
View Full Code Here
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
    private ComponentHandler getComponentHandler( final MetaInfoEntry metaEntry,
                                                  final ComponentHandlerMetaData metaData )
            throws Exception
    {
        // get info from params
        final ComponentHandler handler;
        final String classname = metaEntry.getComponentClass().getName();
        final Configuration configuration = metaData.getConfiguration();

        try
        {
            final ObjectFactory factory =
                    createObjectFactory( classname, configuration );

            // create the appropriate handler instance
            final ComponentHandler targetHandler =
                    (ComponentHandler) metaEntry.getHandlerClass().newInstance();

            // do the handler lifecycle
            ContainerUtil.enableLogging( targetHandler, getLogger() );
            ContainerUtil.contextualize( targetHandler, m_context );
View Full Code Here
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
        while ( i.hasNext() )
        {
            entry = (ComponentHandlerEntry) i.next();
            try
            {
                final ComponentHandler handler = entry.getHandler();

                // Depending on the activation policy of the component decide
                //  how to initialize the component.  Make sure that we can
                //  perform the specified activation policy, if not modify it.
                int activation = entry.getMetaData().getActivation();
                if ( activation == ComponentHandlerMetaData.ACTIVATION_BACKGROUND )
                {
                    // If a sink is not set then we must change to inline.
                    if ( null == m_commandSink )
                    {
                        activation = ComponentHandlerMetaData.ACTIVATION_INLINE;
                    }
                }

                // We now have an activation policy we can handle.
                switch ( activation )
                {
                    case ComponentHandlerMetaData.ACTIVATION_BACKGROUND:
                        // Add a command to initialize the component to the command
                        //  sink so it will be initialized asynchronously in the
                        //  background.
                        final PrepareHandlerCommand element =
                                new PrepareHandlerCommand( handler, getLogger() );
                        m_commandSink.enqueue( element );
                        break;

                    case ComponentHandlerMetaData.ACTIVATION_INLINE:
                        // Initialize the component now.
                        handler.prepareHandler();
                        break;

                    default: // ComponentHandlerMetaData.ACTIVATION_LAZY
                        if ( getLogger().isDebugEnabled() )
                        {
View Full Code Here
791
792
793
794
795
796
797
798
799
800
801
        final Iterator i = m_shutDownOrder.iterator();
        while ( i.hasNext() )
        {
            final Vertex entry = (Vertex) i.next();
            final ComponentHandler handler = (ComponentHandler) entry.getNode();

            if ( getLogger().isDebugEnabled() ) getLogger().debug( "Shutting down: " + handler );
            ContainerUtil.dispose( handler );
            if ( getLogger().isDebugEnabled() ) getLogger().debug( "Done." );
        }
View Full Code Here
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
    public boolean handleCommandFailure( final Command command, final Throwable throwable )
    {
        if ( command instanceof PrepareHandlerCommand )
        {
            PrepareHandlerCommand phc = (PrepareHandlerCommand)command;
            ComponentHandler handler = phc.getHandler();

            if ( getLogger().isErrorEnabled() )
            {
                getLogger().error( "Could not prepare ComponentHandler for: "
                    + handler.getComponentClass().getName(), throwable );
            }
        }
        else
        {
            if ( getLogger().isErrorEnabled() )
View Full Code Here
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
    public boolean handleCommandFailure( final Command command, final Throwable throwable )
    {
        if ( command instanceof PrepareHandlerCommand )
        {
            PrepareHandlerCommand phc = (PrepareHandlerCommand)command;
            ComponentHandler handler = phc.getHandler();
           
            if ( getLogger().isErrorEnabled() )
            {
                getLogger().error( "Could not prepare ComponentHandler for: "
                    + handler.getComponentClass().getName(), throwable );
            }
        }
        else
        {
            if ( getLogger().isErrorEnabled() )
View Full Code Here
292
293
294
295
296
297
298
299
300
301
302
            throw new IllegalArgumentException( "Using a reserved id name" + metaData.getName() );
        }

        Iterator it = metaEntry.getRoles();
        // create a handler for the combo of Role+MetaData
        final ComponentHandler handler =
                getComponentHandler( metaEntry, metaData );

        while ( it.hasNext() )
        {
            final String role = (String) it.next();
View Full Code Here
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
    private ComponentHandler getComponentHandler( final MetaInfoEntry metaEntry,
                                                  final ComponentHandlerMetaData metaData )
            throws Exception
    {
        // get info from params
        final ComponentHandler handler;
        final String classname = metaEntry.getComponentClass().getName();
        final Configuration configuration = metaData.getConfiguration();

        try
        {
            final ObjectFactory factory =
                    createObjectFactory( classname, configuration );

            // create the appropriate handler instance
            final ComponentHandler targetHandler =
                    (ComponentHandler) metaEntry.getHandlerClass().newInstance();

            // do the handler lifecycle
            ContainerUtil.enableLogging( targetHandler, getLogger() );
            ContainerUtil.contextualize( targetHandler, m_context );
View Full Code Here
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
        while ( i.hasNext() )
        {
            entry = (ComponentHandlerEntry) i.next();
            try
            {
                final ComponentHandler handler = entry.getHandler();

                // Depending on the activation policy of the component decide
                //  how to initialize the component.  Make sure that we can
                //  perform the specified activation policy, if not modify it.
                int activation = entry.getMetaData().getActivation();
                if ( activation == ComponentHandlerMetaData.ACTIVATION_BACKGROUND )
                {
                    // If a sink is not set then we must change to inline.
                    if ( null == m_commandSink )
                    {
                        activation = ComponentHandlerMetaData.ACTIVATION_INLINE;
                    }
                }

                // We now have an activation policy we can handle.
                switch ( activation )
                {
                    case ComponentHandlerMetaData.ACTIVATION_BACKGROUND:
                        // Add a command to initialize the component to the command
                        //  sink so it will be initialized asynchronously in the
                        //  background.
                        final PrepareHandlerCommand element =
                                new PrepareHandlerCommand( handler, getLogger() );
                        m_commandSink.enqueue( element );
                        break;

                    case ComponentHandlerMetaData.ACTIVATION_INLINE:
                        // Initialize the component now.
                        handler.prepareHandler();
                        break;

                    default: // ComponentHandlerMetaData.ACTIVATION_LAZY
                        if ( getLogger().isDebugEnabled() )
                        {
View Full Code Here
781
782
783
784
785
786
787
788
789
790
791
        final Iterator i = m_shutDownOrder.iterator();
        while ( i.hasNext() )
        {
            final Vertex entry = (Vertex) i.next();
            final ComponentHandler handler = (ComponentHandler) entry.getNode();

            if ( getLogger().isDebugEnabled() ) getLogger().debug( "Shutting down: " + handler );
            ContainerUtil.dispose( handler );
            if ( getLogger().isDebugEnabled() ) getLogger().debug( "Done." );
        }
View Full Code Here
TOP

Related Classes of org.apache.avalon.fortress.impl.handler.ComponentHandler

  • de.iritgo.aktera.core.container.KeelServiceManager
  • org.apache.avalon.fortress.impl.AbstractContainer
  • org.apache.avalon.fortress.impl.DefaultECMContainer
  • org.apache.avalon.fortress.impl.lookup.FortressServiceManager
  • org.apache.avalon.fortress.impl.lookup.FortressServiceSelector
  • org.apache.avalon.fortress.impl.test.ComponentHandlerEntryTestCase
  • org.apache.avalon.fortress.util.FortressCommandFailureHandler
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.