Examples of org.apache.beehive.controls.spi.svc.Interceptor

Package org.apache.beehive.controls.spi.svc

Examples of org.apache.beehive.controls.spi.svc.Interceptor

org.apache.beehive.controls.spi.svc.Interceptor
The controls implementation architecture has a interceptor model for adding annotation-based features. This model provides the ability to associate a JavaBeans service interface with an annotation to define its runtime feature behaviour. Such interfaces must extend this Interceptor interface, which defines the contract that the controls runtime has with interceptors. The controls runtime will automatically instantiate and execute implementations of interceptors at the appropriate execution points (pre/post invocation of a control operation, etc). A return value of "true" from each Interceptor method indicates to the runtime that it should continue execution through the normal flow of control (ie, subsequent interceptors and operation/event execution). "false" indicates that the interceptor has fully processed the operation and the runtime should "pivot" out.

        {
            ControlBeanContext cbc = getControlBeanContext();


            for ( String n : interceptorNames )
            {
                Interceptor i = ensureInterceptor( n );
                try
                {
                    i.preInvoke( this, m, args );
                }
                catch (InterceptorPivotException ipe)
                {
                    ipe.setInterceptorName(n);
                    throw ipe;

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                {
                    String n  = interceptorNames[cnt];
                    if (pivotedInterceptor == null || n.equals(pivotedInterceptor))
                    {
                        pivotedInterceptor = null;
                        Interceptor i = ensureInterceptor( n );
                        i.postInvoke( this, m, args, retval, t );
                    }
                }
            }
        }
        finally

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    /**
     * Retrieves interceptor instances, creates them lazily.
     */
    protected Interceptor ensureInterceptor( String n )
    {
        Interceptor i = null;
        if ( _interceptors == null )
        {
            _interceptors = new HashMap<String,Interceptor>();
        }
        else

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        {
            ControlBeanContext cbc = getControlBeanContext();


            for ( String n : interceptorNames )
            {
                Interceptor i = ensureInterceptor( n );
                try
                {
                    i.preInvoke( this, m, args );
                }
                catch (InterceptorPivotException ipe)
                {
                    ipe.setInterceptorName(n);
                    throw ipe;

View Full Code Here

                {
                    String n  = interceptorNames[cnt];
                    if (pivotedInterceptor == null || n.equals(pivotedInterceptor))
                    {
                        pivotedInterceptor = null;
                        Interceptor i = ensureInterceptor( n );
                        i.postInvoke( this, m, args, retval, t );
                    }
                }
            }


            Vector<InvokeListener> invokeListeners = getInvokeListeners();

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    /**
     * Retrieves interceptor instances, creates them lazily.
     */
    protected Interceptor ensureInterceptor( String n )
    {
        Interceptor i = null;
        if ( _interceptors == null )
        {
            _interceptors = new HashMap<String,Interceptor>();
        }
        else

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        //
        if ( interceptorNames != null )
        {
            for ( String n : interceptorNames )
            {
                Interceptor i = ensureInterceptor( n );
                try
                {
                    i.preInvoke( this, m, args );
                }
                catch (InterceptorPivotException ipe)
                {
                    ipe.setInterceptorName(n);
                    throw ipe;

View Full Code Here

                {
                    String n  = interceptorNames[cnt];
                    if (pivotedInterceptor == null || n.equals(pivotedInterceptor))
                    {
                        pivotedInterceptor = null;
                        Interceptor i = ensureInterceptor( n );
                        i.postInvoke( this, m, args, retval, t );
                    }
                }
            }
        }
        finally

View Full Code Here

    /**
     * Retrieves interceptor instances, creates them lazily.
     */
    protected Interceptor ensureInterceptor( String n )
    {
        Interceptor i = null;
        if ( _interceptors == null )
        {
            _interceptors = new HashMap<String,Interceptor>();
        }
        else

View Full Code Here

        //
        if ( interceptorNames != null )
        {
            for ( String n : interceptorNames )
            {
                Interceptor i = ensureInterceptor( n );
                try
                {
                    i.preInvoke( this, m, args );
                }
                catch (InterceptorPivotException ipe)
                {
                    ipe.setInterceptorName(n);
                    throw ipe;

View Full Code Here

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Related Classes of org.apache.beehive.controls.spi.svc.Interceptor

org.apache.beehive.controls.runtime.bean.ControlBean

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