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 */ 017 package org.apache.camel.model; 018 019 import javax.xml.bind.annotation.XmlAccessType; 020 import javax.xml.bind.annotation.XmlAccessorType; 021 import javax.xml.bind.annotation.XmlRootElement; 022 023 import org.apache.camel.processor.RedeliveryPolicy; 024 025 /** 026 * @version $Revision: 36321 $ 027 */ 028 @XmlRootElement(name = "redeliveryPolicy") 029 @XmlAccessorType(XmlAccessType.FIELD) 030 public class RedeliveryPolicyType { 031 private Integer maximumRedeliveries; 032 private Long initialRedeliveryDelay; 033 private Double backOffMultiplier; 034 private Boolean useExponentialBackOff; 035 private Double collisionAvoidanceFactor; 036 private Boolean useCollisionAvoidance; 037 038 039 public RedeliveryPolicy createRedeliveryPolicy(RedeliveryPolicy parentPolicy) { 040 RedeliveryPolicy answer = parentPolicy.copy(); 041 042 // copy across the properties - if they are set 043 if (maximumRedeliveries != null) { 044 answer.setMaximumRedeliveries(maximumRedeliveries); 045 } 046 if (initialRedeliveryDelay != null) { 047 answer.setInitialRedeliveryDelay(initialRedeliveryDelay); 048 } 049 if (backOffMultiplier != null) { 050 answer.setBackOffMultiplier(backOffMultiplier); 051 } 052 if (useExponentialBackOff != null) { 053 answer.setUseExponentialBackOff(useExponentialBackOff); 054 } 055 if (collisionAvoidanceFactor != null) { 056 answer.setCollisionAvoidanceFactor(collisionAvoidanceFactor); 057 } 058 if (useCollisionAvoidance != null) { 059 answer.setUseCollisionAvoidance(useCollisionAvoidance); 060 } 061 return answer; 062 } 063 064 public String toString() { 065 return "RedeliveryPolicy[maxRedeliveries: " + maximumRedeliveries + "]"; 066 } 067 068 // Fluent API 069 //------------------------------------------------------------------------- 070 public RedeliveryPolicyType backOffMultiplier(double backOffMultiplier) { 071 setBackOffMultiplier(backOffMultiplier); 072 return this; 073 } 074 075 public RedeliveryPolicyType collisionAvoidancePercent(double collisionAvoidancePercent) { 076 setCollisionAvoidanceFactor(collisionAvoidancePercent * 0.01d); 077 return this; 078 } 079 080 public RedeliveryPolicyType collisionAvoidanceFactor(double collisionAvoidanceFactor) { 081 setCollisionAvoidanceFactor(collisionAvoidanceFactor); 082 return this; 083 } 084 085 public RedeliveryPolicyType initialRedeliveryDelay(long initialRedeliveryDelay) { 086 setInitialRedeliveryDelay(initialRedeliveryDelay); 087 return this; 088 } 089 090 public RedeliveryPolicyType maximumRedeliveries(int maximumRedeliveries) { 091 setMaximumRedeliveries(maximumRedeliveries); 092 return this; 093 } 094 095 public RedeliveryPolicyType useCollisionAvoidance() { 096 setUseCollisionAvoidance(true); 097 return this; 098 } 099 100 public RedeliveryPolicyType useExponentialBackOff() { 101 setUseExponentialBackOff(true); 102 return this; 103 } 104 105 106 107 108 // Properties 109 //------------------------------------------------------------------------- 110 111 public Double getBackOffMultiplier() { 112 return backOffMultiplier; 113 } 114 115 public void setBackOffMultiplier(Double backOffMultiplier) { 116 this.backOffMultiplier = backOffMultiplier; 117 } 118 119 public Double getCollisionAvoidanceFactor() { 120 return collisionAvoidanceFactor; 121 } 122 123 public void setCollisionAvoidanceFactor(Double collisionAvoidanceFactor) { 124 this.collisionAvoidanceFactor = collisionAvoidanceFactor; 125 } 126 127 public Long getInitialRedeliveryDelay() { 128 return initialRedeliveryDelay; 129 } 130 131 public void setInitialRedeliveryDelay(Long initialRedeliveryDelay) { 132 this.initialRedeliveryDelay = initialRedeliveryDelay; 133 } 134 135 public Integer getMaximumRedeliveries() { 136 return maximumRedeliveries; 137 } 138 139 public void setMaximumRedeliveries(Integer maximumRedeliveries) { 140 this.maximumRedeliveries = maximumRedeliveries; 141 } 142 143 public Boolean getUseCollisionAvoidance() { 144 return useCollisionAvoidance; 145 } 146 147 public void setUseCollisionAvoidance(Boolean useCollisionAvoidance) { 148 this.useCollisionAvoidance = useCollisionAvoidance; 149 } 150 151 public Boolean getUseExponentialBackOff() { 152 return useExponentialBackOff; 153 } 154 155 public void setUseExponentialBackOff(Boolean useExponentialBackOff) { 156 this.useExponentialBackOff = useExponentialBackOff; 157 } 158 }