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.processor.RedeliveryPolicy;
025
026 /**
027 * Represents an XML <redeliveryPolicy/> element
028 *
029 * @version $Revision: 56554 $
030 */
031 @XmlRootElement(name = "redeliveryPolicy")
032 @XmlAccessorType(XmlAccessType.FIELD)
033 public class RedeliveryPolicyType {
034 @XmlAttribute
035 private Integer maximumRedeliveries;
036 @XmlAttribute
037 private Long initialRedeliveryDelay;
038 @XmlAttribute
039 private Double backOffMultiplier;
040 @XmlAttribute
041 private Boolean useExponentialBackOff;
042 @XmlAttribute
043 private Double collisionAvoidanceFactor;
044 @XmlAttribute
045 private Boolean useCollisionAvoidance;
046 @XmlAttribute
047 private Long maximumRedeliveryDelay;
048
049 public RedeliveryPolicy createRedeliveryPolicy(RedeliveryPolicy parentPolicy) {
050 RedeliveryPolicy answer = parentPolicy.copy();
051
052 // copy across the properties - if they are set
053 if (maximumRedeliveries != null) {
054 answer.setMaximumRedeliveries(maximumRedeliveries);
055 }
056 if (initialRedeliveryDelay != null) {
057 answer.setDelay(initialRedeliveryDelay);
058 }
059 if (backOffMultiplier != null) {
060 answer.setBackOffMultiplier(backOffMultiplier);
061 }
062 if (useExponentialBackOff != null) {
063 answer.setUseExponentialBackOff(useExponentialBackOff);
064 }
065 if (collisionAvoidanceFactor != null) {
066 answer.setCollisionAvoidanceFactor(collisionAvoidanceFactor);
067 }
068 if (useCollisionAvoidance != null) {
069 answer.setUseCollisionAvoidance(useCollisionAvoidance);
070 }
071 if (maximumRedeliveryDelay != null) {
072 answer.setMaximumRedeliveryDelay(maximumRedeliveryDelay);
073 }
074 return answer;
075 }
076
077 public String toString() {
078 return "RedeliveryPolicy[maximumRedeliveries: " + maximumRedeliveries + "]";
079 }
080
081 // Fluent API
082 //-------------------------------------------------------------------------
083 public RedeliveryPolicyType backOffMultiplier(double backOffMultiplier) {
084 setBackOffMultiplier(backOffMultiplier);
085 return this;
086 }
087
088 public RedeliveryPolicyType collisionAvoidancePercent(double collisionAvoidancePercent) {
089 setCollisionAvoidanceFactor(collisionAvoidancePercent * 0.01d);
090 return this;
091 }
092
093 public RedeliveryPolicyType collisionAvoidanceFactor(double collisionAvoidanceFactor) {
094 setCollisionAvoidanceFactor(collisionAvoidanceFactor);
095 return this;
096 }
097
098 public RedeliveryPolicyType initialRedeliveryDelay(long initialRedeliveryDelay) {
099 setInitialRedeliveryDelay(initialRedeliveryDelay);
100 return this;
101 }
102
103 public RedeliveryPolicyType maximumRedeliveries(int maximumRedeliveries) {
104 setMaximumRedeliveries(maximumRedeliveries);
105 return this;
106 }
107
108 public RedeliveryPolicyType useCollisionAvoidance() {
109 setUseCollisionAvoidance(Boolean.TRUE);
110 return this;
111 }
112
113 public RedeliveryPolicyType useExponentialBackOff() {
114 setUseExponentialBackOff(Boolean.TRUE);
115 return this;
116 }
117
118 public RedeliveryPolicyType maximumRedeliveryDelay(long maximumRedeliveryDelay) {
119 setMaximumRedeliveryDelay(maximumRedeliveryDelay);
120 return this;
121 }
122
123 // Properties
124 //-------------------------------------------------------------------------
125
126 public Double getBackOffMultiplier() {
127 return backOffMultiplier;
128 }
129
130 public void setBackOffMultiplier(Double backOffMultiplier) {
131 this.backOffMultiplier = backOffMultiplier;
132 }
133
134 public Double getCollisionAvoidanceFactor() {
135 return collisionAvoidanceFactor;
136 }
137
138 public void setCollisionAvoidanceFactor(Double collisionAvoidanceFactor) {
139 this.collisionAvoidanceFactor = collisionAvoidanceFactor;
140 }
141
142 public Long getInitialRedeliveryDelay() {
143 return initialRedeliveryDelay;
144 }
145
146 public void setInitialRedeliveryDelay(Long initialRedeliveryDelay) {
147 this.initialRedeliveryDelay = initialRedeliveryDelay;
148 }
149
150 public Integer getMaximumRedeliveries() {
151 return maximumRedeliveries;
152 }
153
154 public void setMaximumRedeliveries(Integer maximumRedeliveries) {
155 this.maximumRedeliveries = maximumRedeliveries;
156 }
157
158 public Boolean getUseCollisionAvoidance() {
159 return useCollisionAvoidance;
160 }
161
162 public void setUseCollisionAvoidance(Boolean useCollisionAvoidance) {
163 this.useCollisionAvoidance = useCollisionAvoidance;
164 }
165
166 public Boolean getUseExponentialBackOff() {
167 return useExponentialBackOff;
168 }
169
170 public void setUseExponentialBackOff(Boolean useExponentialBackOff) {
171 this.useExponentialBackOff = useExponentialBackOff;
172 }
173
174 public Long getMaximumRedeliveryDelay() {
175 return maximumRedeliveryDelay;
176 }
177
178 public void setMaximumRedeliveryDelay(Long maximumRedeliveryDelay) {
179 this.maximumRedeliveryDelay = maximumRedeliveryDelay;
180 }
181 }