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.model.loadbalancer;
018
019import javax.xml.bind.annotation.XmlAccessType;
020import javax.xml.bind.annotation.XmlAccessorType;
021import javax.xml.bind.annotation.XmlAttribute;
022import javax.xml.bind.annotation.XmlRootElement;
023import javax.xml.bind.annotation.XmlTransient;
024
025import org.apache.camel.model.LoadBalancerDefinition;
026import org.apache.camel.processor.loadbalancer.LoadBalancer;
027import org.apache.camel.spi.Metadata;
028
029/**
030 * Custom load balancer
031 */
032@Metadata(label = "eip,routing,loadbalance")
033@XmlRootElement(name = "customLoadBalancer")
034@XmlAccessorType(XmlAccessType.FIELD)
035public class CustomLoadBalancerDefinition extends LoadBalancerDefinition {
036
037    @XmlTransient
038    private LoadBalancer loadBalancer;
039    @XmlAttribute(required = true)
040    private String ref;
041
042    public CustomLoadBalancerDefinition() {
043    }
044
045    public String getRef() {
046        return ref;
047    }
048
049    /**
050     * Refers to the custom load balancer to lookup from the registry
051     */
052    public void setRef(String ref) {
053        this.ref = ref;
054    }
055
056    public LoadBalancer getCustomLoadBalancer() {
057        return loadBalancer;
058    }
059
060    /**
061     * The custom load balancer to use.
062     */
063    public void setCustomLoadBalancer(LoadBalancer loadBalancer) {
064        this.loadBalancer = loadBalancer;
065    }
066
067    @Override
068    public String toString() {
069        if (getCustomLoadBalancer() != null) {
070            return "CustomLoadBalancer[" + getCustomLoadBalancer() + "]";
071        } else {
072            return "CustomLoadBalancer[" + ref + "]";
073        }
074    }
075
076}