Package org.apache.camel.model

Examples of org.apache.camel.model.ProcessorDefinition

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                child = ((RouteContextProcessor) child).getProcessor();
            }

            if (child instanceof DefaultChannel) {
                DefaultChannel channel = (DefaultChannel) child;
                ProcessorDefinition def = channel.getProcessorDefinition();
                navigateDefinition(def, sb);
            }

        }
    }
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    @SuppressWarnings("unchecked")
    private void navigateDefinition(ProcessorDefinition<?> def, StringBuilder sb) {

        // must do this ugly cast to avoid compiler error on HP-UX
        ProcessorDefinition defn = (ProcessorDefinition) def;

        if (defn instanceof LoadBalanceDefinition) {
            sb.append(".loadBalance()");

            LoadBalanceDefinition lbd = (LoadBalanceDefinition) defn;
            LoadBalancer balancer = lbd.getLoadBalancerType().getLoadBalancer(null);
            if (balancer instanceof RandomLoadBalancer) {
                sb.append(".random()");
            }
        }

        if (defn instanceof SendDefinition) {
            SendDefinition send = (SendDefinition) defn;
            sb.append(".to(\"" + send.getUri() + "\")");
        }

        List<ProcessorDefinition> children = defn.getOutputs();
        if (children == null || children.isEmpty()) {
            return;
        }

        for (ProcessorDefinition child : children) {
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    public static void augmentNodes(RouteContext routeContext, ProcessorDefinition nav, Set visited) {
        if ( !nav.getOutputs().isEmpty() ) {

            List<ProcessorDefinition> outputs = nav.getOutputs();
            for ( int i = 0; i <  outputs.size(); i++  ) {
                ProcessorDefinition child = outputs.get( i );//it.next();
                if ( child instanceof ToDefinition) {
                    ToDefinition to = ( ToDefinition ) child;
                    if (to.getUri().startsWith( "cxfrs" ) && !visited.contains( to ) ) {                       
                        BeanDefinition beanDef = new BeanDefinition();
                        beanDef.setBeanType( PreCxfrs.class );
                        outputs.add( i, beanDef ); // insert before cxfrs
                        beanDef = new BeanDefinition();
                        beanDef.setBeanType( PostCxfrs.class );
                        outputs.add( i+2, beanDef ); // insert after cxfrs
                        i = i + 2;// adjust for the two inserts
                    }
                   
                } else if ( child instanceof MarshalDefinition ) {
                    MarshalDefinition m = (MarshalDefinition) child;

                    DataFormatDefinition dformatDefinition = m.getDataFormatType();   
                   
                    if ( dformatDefinition == null ) {
                        String ref = m.getRef();
                        if ( "json".equals( ref ) ) {
                            dformatDefinition = new XStreamDataFormat();
                            ((XStreamDataFormat)dformatDefinition).setDriver( "json" );                           
                        } else if ( "xstream".equals( ref ) ) {
                            dformatDefinition = new XStreamDataFormat();
                        } else if ( "jaxb".equals( ref ) ) {
                            dformatDefinition = new JaxbDataFormat();
                        } else {
                            dformatDefinition = routeContext.getCamelContext().resolveDataFormatDefinition(ref);
                        }
                    }
                   
                    // always clone before changing
                    dformatDefinition = new FastCloner().deepClone( dformatDefinition );                   
                   
                    if ( dformatDefinition instanceof JaxbDataFormat ) {
                        dformatDefinition = augmentJaxbDataFormatDefinition( (JaxbDataFormat) dformatDefinition );                   
                    } else if ( dformatDefinition instanceof XStreamDataFormat ) {
                        XStreamDataFormat xstreamDataFormat = ( XStreamDataFormat )dformatDefinition;
                        if ( "json".equals( xstreamDataFormat.getDriver() )) {
                            dformatDefinition =  XStreamJson.newJSonMarshaller( xstreamDataFormat );;   
                        } else {
                            dformatDefinition = XStreamXml.newXStreamMarshaller( (XStreamDataFormat) dformatDefinition );   
                        }
                       
                    }
                    m.setDataFormatType( dformatDefinition ); // repoint the marshaller, if it was cloned
                   
                   
                } else if ( child instanceof UnmarshalDefinition ) {
                    UnmarshalDefinition m = (UnmarshalDefinition) child;
                   
                    DataFormatDefinition dformatDefinition = m.getDataFormatType();
                   
                    if ( dformatDefinition == null ) {
                        String ref = m.getRef();
                        if ( "json".equals( ref ) ) {
                            dformatDefinition = new XStreamDataFormat();
                            ((XStreamDataFormat)dformatDefinition).setDriver( "json" );
                        } else if ( "xstream".equals( ref ) ) {
                            dformatDefinition = new XStreamDataFormat();
                        } else if ( "jaxb".equals( ref ) ) {
                            dformatDefinition = new JaxbDataFormat();
                        } else {
                            dformatDefinition = routeContext.getCamelContext().resolveDataFormatDefinition(ref);
                        }
                    }
                   
                    // always clone before changing
                    dformatDefinition = new FastCloner().deepClone( dformatDefinition );                                      
                   
                    // Augment the Jaxb DataFormatDefinition, but clone first so we don't alter the original.
                    if ( dformatDefinition instanceof JaxbDataFormat ) {
                        dformatDefinition = augmentJaxbDataFormatDefinition( (JaxbDataFormat) dformatDefinition );                   
                    } else if ( dformatDefinition instanceof XStreamDataFormat ) {
                        XStreamDataFormat xstreamDataFormat = ( XStreamDataFormat )dformatDefinition;
                        if ( "json".equals( xstreamDataFormat.getDriver() )) {
                            dformatDefinition =  XStreamJson.newJSonMarshaller( xstreamDataFormat );;   
                        } else {
                            dformatDefinition = XStreamXml.newXStreamMarshaller( (XStreamDataFormat) dformatDefinition );   
                        }
                    }
                    
                    m.setDataFormatType( dformatDefinition ); // repoint the marshaller, if it was cloned                   
                }
            }
           
            for ( Iterator<ProcessorDefinition> it = nav.getOutputs().iterator(); it.hasNext(); ) {
                ProcessorDefinition child = it.next();
                augmentNodes( routeContext,
                              child,
                              visited );
            }
        }       
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            LOG.warn("Exception occurred in breakpoint: " + breakpoint + ". This exception will be ignored.", e);
        }
    }

    protected void onEvent(Exchange exchange, EventObject event, Breakpoint breakpoint) {
        ProcessorDefinition definition = null;

        // try to get the last known definition
        if (exchange.getUnitOfWork() != null && exchange.getUnitOfWork().getTracedRouteNodes() != null) {
            RouteNode node = exchange.getUnitOfWork().getTracedRouteNodes().getLastNode();
            if (node != null) {
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        return new AdviceWithTask() {
            public void task() throws Exception {
                boolean match = false;
                Iterator<ProcessorDefinition> it = ProcessorDefinitionHelper.filterTypeInOutputs(route.getOutputs(), ProcessorDefinition.class);
                while (it.hasNext()) {
                    ProcessorDefinition output = it.next();
                    if (matchBy.match(output)) {
                        ProcessorDefinition parent = output.getParent();
                        if (parent != null) {
                            int index = parent.getOutputs().indexOf(output);
                            if (index != -1) {
                                match = true;
                                parent.getOutputs().add(index + 1, replace);
                                Object old = parent.getOutputs().remove(index);
                                LOG.info("AdviceWith (" + matchBy.getId() + ") : [" + old + "] --> replace [" + replace + "]");
                            }
                        }
                    }
                }
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        return new AdviceWithTask() {
            public void task() throws Exception {
                boolean match = false;
                Iterator<ProcessorDefinition> it = ProcessorDefinitionHelper.filterTypeInOutputs(route.getOutputs(), ProcessorDefinition.class);
                while (it.hasNext()) {
                    ProcessorDefinition output = it.next();
                    if (matchBy.match(output)) {
                        ProcessorDefinition parent = output.getParent();
                        if (parent != null) {
                            int index = parent.getOutputs().indexOf(output);
                            if (index != -1) {
                                match = true;
                                Object old = parent.getOutputs().remove(index);
                                LOG.info("AdviceWith (" + matchBy.getId() + ") : [" + old + "] --> remove");
                            }
                        }
                    }
                }
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        return new AdviceWithTask() {
            public void task() throws Exception {
                boolean match = false;
                Iterator<ProcessorDefinition> it = ProcessorDefinitionHelper.filterTypeInOutputs(route.getOutputs(), ProcessorDefinition.class);
                while (it.hasNext()) {
                    ProcessorDefinition output = it.next();
                    if (matchBy.match(output)) {
                        ProcessorDefinition parent = output.getParent();
                        if (parent != null) {
                            int index = parent.getOutputs().indexOf(output);
                            if (index != -1) {
                                match = true;
                                Object existing = parent.getOutputs().get(index);
                                parent.getOutputs().add(index, before);
                                LOG.info("AdviceWith (" + matchBy.getId() + ") : [" + existing + "] --> before [" + before + "]");
                            }
                        }
                    }
                }
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        return new AdviceWithTask() {
            public void task() throws Exception {
                boolean match = false;
                Iterator<ProcessorDefinition> it = ProcessorDefinitionHelper.filterTypeInOutputs(route.getOutputs(), ProcessorDefinition.class);
                while (it.hasNext()) {
                    ProcessorDefinition output = it.next();
                    if (matchBy.match(output)) {

                        ProcessorDefinition parent = output.getParent();
                        if (parent != null) {
                            int index = parent.getOutputs().indexOf(output);
                            if (index != -1) {
                                match = true;
                                Object existing = parent.getOutputs().get(index);
                                parent.getOutputs().add(index + 1, after);
                                LOG.info("AdviceWith (" + matchBy.getId() + ") : [" + existing + "] --> after [" + after + "]");
                            }
                        }
                    }
                }
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        }
        if (isEmpty(this.url) && isNotEmpty(this.nodeType)) {
            this.url = "http://camel.apache.org/" + this.nodeType.toLowerCase().replace(' ', '-') + ".html";
        }
        if (node instanceof ProcessorDefinition && this.outputs == null) {
            ProcessorDefinition processorType = (ProcessorDefinition)node;
            this.outputs = processorType.getOutputs();
        }
    }
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        }
        if (isEmpty(this.url) && isNotEmpty(this.nodeType)) {
            this.url = "http://camel.apache.org/" + this.nodeType.toLowerCase().replace(' ', '-') + ".html";
        }
        if (node instanceof ProcessorDefinition && this.outputs == null) {
            ProcessorDefinition processorType = (ProcessorDefinition)node;
            this.outputs = processorType.getOutputs();
        }
    }
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Related Classes of org.apache.camel.model.ProcessorDefinition

  • org.apache.camel.blueprint.CamelContextFactoryBean
  • org.apache.camel.builder.AdviceWithTasks
  • org.apache.camel.builder.DeadLetterChannelBuilder
  • org.apache.camel.builder.ErrorHandlerBuilder
  • org.apache.camel.builder.ErrorHandlerBuilderRef
  • org.apache.camel.builder.NoErrorHandlerBuilder
  • org.apache.camel.CamelContext
  • org.apache.camel.Channel
  • org.apache.camel.ErrorHandlerFactory
  • org.apache.camel.impl.DefaultDebugger
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