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.XmlAttribute; 022 import javax.xml.bind.annotation.XmlRootElement; 023 024 import org.apache.camel.CamelContext; 025 import org.apache.camel.processor.RedeliveryPolicy; 026 import org.apache.camel.util.CamelContextHelper; 027 028 /** 029 * Represents an XML <redeliveryPolicy/> element 030 * 031 * @version $Revision: 1744 $ 032 */ 033 @XmlRootElement(name = "redeliveryPolicy") 034 @XmlAccessorType(XmlAccessType.FIELD) 035 public class RedeliveryPolicyType { 036 @XmlAttribute() 037 private String ref; 038 @XmlAttribute 039 private Integer maximumRedeliveries; 040 @XmlAttribute 041 private Long initialRedeliveryDelay; 042 @XmlAttribute 043 private Double backOffMultiplier; 044 @XmlAttribute 045 private Boolean useExponentialBackOff; 046 @XmlAttribute 047 private Double collisionAvoidanceFactor; 048 @XmlAttribute 049 private Boolean useCollisionAvoidance; 050 @XmlAttribute 051 private Long maximumRedeliveryDelay; 052 @XmlAttribute 053 private LoggingLevel retriesExhaustedLogLevel; 054 @XmlAttribute 055 private LoggingLevel retryAttemptedLogLevel; 056 057 public RedeliveryPolicy createRedeliveryPolicy(CamelContext context, RedeliveryPolicy parentPolicy) { 058 if (ref != null) { 059 // lookup in registry if ref provided 060 return CamelContextHelper.mandatoryLookup(context, ref, RedeliveryPolicy.class); 061 } 062 063 RedeliveryPolicy answer = parentPolicy.copy(); 064 065 // copy across the properties - if they are set 066 if (maximumRedeliveries != null) { 067 answer.setMaximumRedeliveries(maximumRedeliveries); 068 } 069 if (initialRedeliveryDelay != null) { 070 answer.setDelay(initialRedeliveryDelay); 071 } 072 if (retriesExhaustedLogLevel != null) { 073 answer.setRetriesExhaustedLogLevel(retriesExhaustedLogLevel); 074 } 075 if (retryAttemptedLogLevel != null) { 076 answer.setRetryAttemptedLogLevel(retryAttemptedLogLevel); 077 } 078 if (backOffMultiplier != null) { 079 answer.setBackOffMultiplier(backOffMultiplier); 080 } 081 if (useExponentialBackOff != null) { 082 answer.setUseExponentialBackOff(useExponentialBackOff); 083 } 084 if (collisionAvoidanceFactor != null) { 085 answer.setCollisionAvoidanceFactor(collisionAvoidanceFactor); 086 } 087 if (useCollisionAvoidance != null) { 088 answer.setUseCollisionAvoidance(useCollisionAvoidance); 089 } 090 if (maximumRedeliveryDelay != null) { 091 answer.setMaximumRedeliveryDelay(maximumRedeliveryDelay); 092 } 093 return answer; 094 } 095 096 public String toString() { 097 return "RedeliveryPolicy[maximumRedeliveries: " + maximumRedeliveries + "]"; 098 } 099 100 // Fluent API 101 //------------------------------------------------------------------------- 102 public RedeliveryPolicyType backOffMultiplier(double backOffMultiplier) { 103 setBackOffMultiplier(backOffMultiplier); 104 return this; 105 } 106 107 public RedeliveryPolicyType collisionAvoidancePercent(double collisionAvoidancePercent) { 108 setCollisionAvoidanceFactor(collisionAvoidancePercent * 0.01d); 109 return this; 110 } 111 112 public RedeliveryPolicyType collisionAvoidanceFactor(double collisionAvoidanceFactor) { 113 setCollisionAvoidanceFactor(collisionAvoidanceFactor); 114 return this; 115 } 116 117 public RedeliveryPolicyType initialRedeliveryDelay(long initialRedeliveryDelay) { 118 setInitialRedeliveryDelay(initialRedeliveryDelay); 119 return this; 120 } 121 122 public RedeliveryPolicyType retriesExhaustedLogLevel(LoggingLevel retriesExhaustedLogLevel) { 123 setRetriesExhaustedLogLevel(retriesExhaustedLogLevel); 124 return this; 125 } 126 127 public RedeliveryPolicyType retryAttemptedLogLevel(LoggingLevel retryAttemptedLogLevel) { 128 setRetryAttemptedLogLevel(retryAttemptedLogLevel); 129 return this; 130 } 131 132 public RedeliveryPolicyType maximumRedeliveries(int maximumRedeliveries) { 133 setMaximumRedeliveries(maximumRedeliveries); 134 return this; 135 } 136 137 public RedeliveryPolicyType useCollisionAvoidance() { 138 setUseCollisionAvoidance(Boolean.TRUE); 139 return this; 140 } 141 142 public RedeliveryPolicyType useExponentialBackOff() { 143 setUseExponentialBackOff(Boolean.TRUE); 144 return this; 145 } 146 147 public RedeliveryPolicyType maximumRedeliveryDelay(long maximumRedeliveryDelay) { 148 setMaximumRedeliveryDelay(maximumRedeliveryDelay); 149 return this; 150 } 151 152 public RedeliveryPolicyType ref(String ref) { 153 setRef(ref); 154 return this; 155 } 156 157 // Properties 158 //------------------------------------------------------------------------- 159 160 public Double getBackOffMultiplier() { 161 return backOffMultiplier; 162 } 163 164 public void setBackOffMultiplier(Double backOffMultiplier) { 165 this.backOffMultiplier = backOffMultiplier; 166 } 167 168 public Double getCollisionAvoidanceFactor() { 169 return collisionAvoidanceFactor; 170 } 171 172 public void setCollisionAvoidanceFactor(Double collisionAvoidanceFactor) { 173 this.collisionAvoidanceFactor = collisionAvoidanceFactor; 174 } 175 176 public Long getInitialRedeliveryDelay() { 177 return initialRedeliveryDelay; 178 } 179 180 public void setInitialRedeliveryDelay(Long initialRedeliveryDelay) { 181 this.initialRedeliveryDelay = initialRedeliveryDelay; 182 } 183 184 public Integer getMaximumRedeliveries() { 185 return maximumRedeliveries; 186 } 187 188 public void setMaximumRedeliveries(Integer maximumRedeliveries) { 189 this.maximumRedeliveries = maximumRedeliveries; 190 } 191 192 public Boolean getUseCollisionAvoidance() { 193 return useCollisionAvoidance; 194 } 195 196 public void setUseCollisionAvoidance(Boolean useCollisionAvoidance) { 197 this.useCollisionAvoidance = useCollisionAvoidance; 198 } 199 200 public Boolean getUseExponentialBackOff() { 201 return useExponentialBackOff; 202 } 203 204 public void setUseExponentialBackOff(Boolean useExponentialBackOff) { 205 this.useExponentialBackOff = useExponentialBackOff; 206 } 207 208 public Long getMaximumRedeliveryDelay() { 209 return maximumRedeliveryDelay; 210 } 211 212 public void setMaximumRedeliveryDelay(Long maximumRedeliveryDelay) { 213 this.maximumRedeliveryDelay = maximumRedeliveryDelay; 214 } 215 216 public void setRetriesExhaustedLogLevel(LoggingLevel retriesExhaustedLogLevel) { 217 this.retriesExhaustedLogLevel = retriesExhaustedLogLevel; 218 } 219 220 public LoggingLevel getRetriesExhaustedLogLevel() { 221 return retriesExhaustedLogLevel; 222 } 223 224 public void setRetryAttemptedLogLevel(LoggingLevel retryAttemptedLogLevel) { 225 this.retryAttemptedLogLevel = retryAttemptedLogLevel; 226 } 227 228 public LoggingLevel getRetryAttemptedLogLevel() { 229 return retryAttemptedLogLevel; 230 } 231 232 public String getRef() { 233 return ref; 234 } 235 236 public void setRef(String ref) { 237 this.ref = ref; 238 } 239 }