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.impl.cluster;
018
019import java.util.Collection;
020import java.util.Collections;
021import java.util.HashSet;
022import java.util.Set;
023
024import org.apache.camel.CamelContext;
025import org.apache.camel.RuntimeCamelException;
026import org.apache.camel.model.RouteDefinition;
027import org.apache.camel.support.CamelContextHelper;
028
029public final class ClusteredRouteFilters {
030    private ClusteredRouteFilters() {
031    }
032
033    public static final class IsAutoStartup implements ClusteredRouteFilter {
034        @Override
035        public boolean test(CamelContext camelContext, String routeId, RouteDefinition route) {
036            try {
037                if (route.getAutoStartup() == null) {
038                    // should auto startup by default
039                    return true;
040                }
041                Boolean isAutoStartup = CamelContextHelper.parseBoolean(camelContext, route.getAutoStartup());
042                return isAutoStartup != null && isAutoStartup;
043            } catch (Exception e) {
044                throw RuntimeCamelException.wrapRuntimeCamelException(e);
045            }
046        }
047    }
048
049    public static final class BlackList implements ClusteredRouteFilter {
050        private final Set<String> names;
051
052        public BlackList(String name) {
053            this(Collections.singletonList(name));
054        }
055
056        public BlackList(Collection<String> names) {
057            this.names = new HashSet<>(names);
058        }
059
060        @Override
061        public boolean test(CamelContext camelContext, String routeId, RouteDefinition route) {
062            return !names.contains(routeId);
063        }
064    }
065}