001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.camel.reifier;
018
019import org.apache.camel.AsyncProcessor;
020import org.apache.camel.Expression;
021import org.apache.camel.Processor;
022import org.apache.camel.Route;
023import org.apache.camel.model.ProcessorDefinition;
024import org.apache.camel.model.RoutingSlipDefinition;
025import org.apache.camel.processor.RoutingSlip;
026
027import static org.apache.camel.model.RoutingSlipDefinition.DEFAULT_DELIMITER;
028
029public class RoutingSlipReifier extends ExpressionReifier<RoutingSlipDefinition<?>> {
030
031    public RoutingSlipReifier(Route route, ProcessorDefinition<?> definition) {
032        super(route, (RoutingSlipDefinition) definition);
033    }
034
035    @Override
036    public Processor createProcessor() throws Exception {
037        Expression expression = createExpression(definition.getExpression());
038        String delimiter = parseString(definition.getUriDelimiter());
039        if (delimiter == null) {
040            delimiter = DEFAULT_DELIMITER;
041        }
042
043        RoutingSlip routingSlip = new RoutingSlip(camelContext, expression, delimiter);
044        if (definition.getIgnoreInvalidEndpoints() != null) {
045            routingSlip.setIgnoreInvalidEndpoints(parseBoolean(definition.getIgnoreInvalidEndpoints(), false));
046        }
047        if (definition.getCacheSize() != null) {
048            routingSlip.setCacheSize(parseInt(definition.getCacheSize()));
049        }
050
051        // and wrap this in an error handler
052        AsyncProcessor processor = routingSlip.newRoutingSlipProcessorForErrorHandler();
053        AsyncProcessor errorHandler = (AsyncProcessor) wrapInErrorHandler(processor, false);
054        routingSlip.setErrorHandler(errorHandler);
055
056        return routingSlip;
057    }
058
059}