Commit d54dea824b8f848d27ffa5b9ec9aaf5601e2afc5
1 parent
1d47516d
消息消费失败后发送MQ
Showing
11 changed files
with
366 additions
and
10 deletions
.classpath
0 → 100644
| 1 | +<?xml version="1.0" encoding="UTF-8"?> | |
| 2 | +<classpath> | |
| 3 | + <classpathentry kind="src" output="target/classes" path="src/main/java"> | |
| 4 | + <attributes> | |
| 5 | + <attribute name="optional" value="true"/> | |
| 6 | + <attribute name="maven.pomderived" value="true"/> | |
| 7 | + </attributes> | |
| 8 | + </classpathentry> | |
| 9 | + <classpathentry excluding="**" kind="src" output="target/classes" path="src/main/resources"> | |
| 10 | + <attributes> | |
| 11 | + <attribute name="maven.pomderived" value="true"/> | |
| 12 | + </attributes> | |
| 13 | + </classpathentry> | |
| 14 | + <classpathentry kind="src" output="target/test-classes" path="src/test/java"> | |
| 15 | + <attributes> | |
| 16 | + <attribute name="optional" value="true"/> | |
| 17 | + <attribute name="maven.pomderived" value="true"/> | |
| 18 | + </attributes> | |
| 19 | + </classpathentry> | |
| 20 | + <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"> | |
| 21 | + <attributes> | |
| 22 | + <attribute name="maven.pomderived" value="true"/> | |
| 23 | + </attributes> | |
| 24 | + </classpathentry> | |
| 25 | + <classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER"> | |
| 26 | + <attributes> | |
| 27 | + <attribute name="maven.pomderived" value="true"/> | |
| 28 | + </attributes> | |
| 29 | + </classpathentry> | |
| 30 | + <classpathentry kind="output" path="target/classes"/> | |
| 31 | +</classpath> | ... | ... |
.gitignore
0 → 100644
.project
| ... | ... | @@ -5,7 +5,19 @@ |
| 5 | 5 | <projects> |
| 6 | 6 | </projects> |
| 7 | 7 | <buildSpec> |
| 8 | + <buildCommand> | |
| 9 | + <name>org.eclipse.jdt.core.javabuilder</name> | |
| 10 | + <arguments> | |
| 11 | + </arguments> | |
| 12 | + </buildCommand> | |
| 13 | + <buildCommand> | |
| 14 | + <name>org.eclipse.m2e.core.maven2Builder</name> | |
| 15 | + <arguments> | |
| 16 | + </arguments> | |
| 17 | + </buildCommand> | |
| 8 | 18 | </buildSpec> |
| 9 | 19 | <natures> |
| 20 | + <nature>org.eclipse.jdt.core.javanature</nature> | |
| 21 | + <nature>org.eclipse.m2e.core.maven2Nature</nature> | |
| 10 | 22 | </natures> |
| 11 | 23 | </projectDescription> | ... | ... |
.settings/.gitignore
0 → 100644
pom.xml
| ... | ... | @@ -22,7 +22,7 @@ |
| 22 | 22 | |
| 23 | 23 | <groupId>org.apache.rocketmq</groupId> |
| 24 | 24 | <artifactId>spring-boot-starter-rocketmq</artifactId> |
| 25 | - <version>1.0.0-SNAPSHOT</version> | |
| 25 | + <version>1.0.2-SNAPSHOT</version> | |
| 26 | 26 | |
| 27 | 27 | <name>Spring Boot Rocket Starter</name> |
| 28 | 28 | <description>Starter for messaging using Apache RocketMQ</description> |
| ... | ... | @@ -109,7 +109,18 @@ |
| 109 | 109 | </dependency> |
| 110 | 110 | </dependencies> |
| 111 | 111 | </dependencyManagement> |
| 112 | - | |
| 112 | + <distributionManagement> | |
| 113 | + <repository> | |
| 114 | + <id>nexus_releases</id> | |
| 115 | + <name>core Release Repository</name> | |
| 116 | + <url>http://192.168.1.195:9999/nexus/content/repositories/releases/</url> | |
| 117 | + </repository> | |
| 118 | + <snapshotRepository> | |
| 119 | + <id>nexus_snapshots</id> | |
| 120 | + <name>core Snapshots Repository</name> | |
| 121 | + <url>http://192.168.1.195:9999/nexus/content/repositories/snapshots/</url> | |
| 122 | + </snapshotRepository> | |
| 123 | + </distributionManagement> | |
| 113 | 124 | <build> |
| 114 | 125 | <plugins> |
| 115 | 126 | <plugin> | ... | ... |
src/main/java/org/apache/rocketmq/spring/starter/RocketMQAutoConfiguration.java
| ... | ... | @@ -122,7 +122,10 @@ public class RocketMQAutoConfiguration { |
| 122 | 122 | private RocketMQProperties rocketMQProperties; |
| 123 | 123 | |
| 124 | 124 | private ObjectMapper objectMapper; |
| 125 | - | |
| 125 | + | |
| 126 | + @Autowired | |
| 127 | + private RocketMQTemplate rocketMQTemplate; | |
| 128 | + | |
| 126 | 129 | public ListenerContainerConfiguration() { |
| 127 | 130 | } |
| 128 | 131 | |
| ... | ... | @@ -166,6 +169,7 @@ public class RocketMQAutoConfiguration { |
| 166 | 169 | beanBuilder.addPropertyValue(PROP_SELECTOR_EXPRESS, environment.resolvePlaceholders(annotation.selectorExpress())); |
| 167 | 170 | beanBuilder.addPropertyValue(PROP_SELECTOR_TYPE, annotation.selectorType()); |
| 168 | 171 | beanBuilder.addPropertyValue(PROP_ROCKETMQ_LISTENER, rocketMQListener); |
| 172 | + beanBuilder.addPropertyValue(PROP_ROCKETMQ_TEMPLATE, rocketMQTemplate); | |
| 169 | 173 | if (Objects.nonNull(objectMapper)) { |
| 170 | 174 | beanBuilder.addPropertyValue(PROP_OBJECT_MAPPER, objectMapper); |
| 171 | 175 | } | ... | ... |
src/main/java/org/apache/rocketmq/spring/starter/core/DefaultRocketMQListenerContainer.java
| ... | ... | @@ -17,17 +17,15 @@ |
| 17 | 17 | |
| 18 | 18 | package org.apache.rocketmq.spring.starter.core; |
| 19 | 19 | |
| 20 | -import com.fasterxml.jackson.databind.ObjectMapper; | |
| 21 | -import org.apache.rocketmq.spring.starter.enums.ConsumeMode; | |
| 22 | -import org.apache.rocketmq.spring.starter.enums.SelectorType; | |
| 23 | 20 | import java.lang.reflect.ParameterizedType; |
| 24 | 21 | import java.lang.reflect.Type; |
| 25 | 22 | import java.nio.charset.Charset; |
| 23 | +import java.util.Date; | |
| 26 | 24 | import java.util.List; |
| 27 | 25 | import java.util.Objects; |
| 28 | -import lombok.Getter; | |
| 29 | -import lombok.Setter; | |
| 30 | -import lombok.extern.slf4j.Slf4j; | |
| 26 | + | |
| 27 | +import org.apache.commons.lang3.StringUtils; | |
| 28 | +import org.apache.commons.lang3.exception.ExceptionUtils; | |
| 31 | 29 | import org.apache.rocketmq.client.consumer.DefaultMQPushConsumer; |
| 32 | 30 | import org.apache.rocketmq.client.consumer.MessageSelector; |
| 33 | 31 | import org.apache.rocketmq.client.consumer.listener.ConsumeConcurrentlyContext; |
| ... | ... | @@ -39,9 +37,20 @@ import org.apache.rocketmq.client.consumer.listener.MessageListenerOrderly; |
| 39 | 37 | import org.apache.rocketmq.client.exception.MQClientException; |
| 40 | 38 | import org.apache.rocketmq.common.message.MessageExt; |
| 41 | 39 | import org.apache.rocketmq.common.protocol.heartbeat.MessageModel; |
| 40 | +import org.apache.rocketmq.spring.starter.enums.ConsumeMode; | |
| 41 | +import org.apache.rocketmq.spring.starter.enums.SelectorType; | |
| 42 | +import org.apache.rocketmq.spring.starter.exception.ConvertMsgException; | |
| 43 | +import org.apache.rocketmq.spring.starter.msgvo.ConsumeFailedMsgVO; | |
| 44 | +import org.apache.rocketmq.spring.starter.utils.IPUtil; | |
| 42 | 45 | import org.springframework.beans.factory.InitializingBean; |
| 43 | 46 | import org.springframework.util.Assert; |
| 44 | 47 | |
| 48 | +import com.fasterxml.jackson.databind.ObjectMapper; | |
| 49 | + | |
| 50 | +import lombok.Getter; | |
| 51 | +import lombok.Setter; | |
| 52 | +import lombok.extern.slf4j.Slf4j; | |
| 53 | + | |
| 45 | 54 | @SuppressWarnings("WeakerAccess") |
| 46 | 55 | @Slf4j |
| 47 | 56 | public class DefaultRocketMQListenerContainer implements InitializingBean, RocketMQListenerContainer { |
| ... | ... | @@ -109,6 +118,9 @@ public class DefaultRocketMQListenerContainer implements InitializingBean, Rocke |
| 109 | 118 | |
| 110 | 119 | private Class messageType; |
| 111 | 120 | |
| 121 | + @Setter | |
| 122 | + private RocketMQTemplate rocketMQTemplate; | |
| 123 | + | |
| 112 | 124 | public void setupMessageListener(RocketMQListener rocketMQListener) { |
| 113 | 125 | this.rocketMQListener = rocketMQListener; |
| 114 | 126 | } |
| ... | ... | @@ -145,6 +157,7 @@ public class DefaultRocketMQListenerContainer implements InitializingBean, Rocke |
| 145 | 157 | @SuppressWarnings("unchecked") |
| 146 | 158 | public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs, ConsumeConcurrentlyContext context) { |
| 147 | 159 | for (MessageExt messageExt : msgs) { |
| 160 | + Date consumeBeginTime = new Date(); | |
| 148 | 161 | log.debug("received msg: {}", messageExt); |
| 149 | 162 | try { |
| 150 | 163 | long now = System.currentTimeMillis(); |
| ... | ... | @@ -154,12 +167,61 @@ public class DefaultRocketMQListenerContainer implements InitializingBean, Rocke |
| 154 | 167 | } catch (Exception e) { |
| 155 | 168 | log.warn("consume message failed. messageExt:{}", messageExt, e); |
| 156 | 169 | context.setDelayLevelWhenNextConsume(delayLevelWhenNextConsume); |
| 170 | + if(messageExt.getTopic().equals("DATA_COLLECTION_TOPIC") && "ConsumeMsgFailed".equals(messageExt.getTags())){ | |
| 171 | + log.error("消费失败的消息为“保存消费失败日志消息”,不需要记录日志,不需要重新消费,直接返回成功"); | |
| 172 | + return ConsumeConcurrentlyStatus.CONSUME_SUCCESS; | |
| 173 | + } | |
| 174 | + if(e instanceof ConvertMsgException){ | |
| 175 | + log.error("消费失败的原因为转换对象失败,需要记录日志,不需要重新消费,返回消费成功"); | |
| 176 | + //消息消费失败,发送失败消息 | |
| 177 | + this.sendConsumeMsgFailed(messageExt,e,consumeBeginTime); | |
| 178 | + return ConsumeConcurrentlyStatus.CONSUME_SUCCESS; | |
| 179 | + } | |
| 180 | + this.sendConsumeMsgFailed(messageExt,e,consumeBeginTime); | |
| 157 | 181 | return ConsumeConcurrentlyStatus.RECONSUME_LATER; |
| 158 | 182 | } |
| 159 | 183 | } |
| 160 | 184 | |
| 161 | 185 | return ConsumeConcurrentlyStatus.CONSUME_SUCCESS; |
| 162 | 186 | } |
| 187 | + /** | |
| 188 | + * 发送消息消费失败消息 | |
| 189 | + * @param messageExt | |
| 190 | + * @param e | |
| 191 | + * 2018年3月22日 zhaowg | |
| 192 | + */ | |
| 193 | + private void sendConsumeMsgFailed(MessageExt messageExt, Exception e,Date consumeBeginTime) { | |
| 194 | + log.info("消费消息失败,开始发送消费失败MQ"); | |
| 195 | + String topic = "DATA_COLLECTION_TOPIC"; | |
| 196 | + String tag = "ConsumeMsgFailed"; | |
| 197 | + try{ | |
| 198 | + Date consumeEndTime = new Date(); | |
| 199 | + String destination = topic+":"+tag; | |
| 200 | + ConsumeFailedMsgVO consumeFailedMsgVO = new ConsumeFailedMsgVO(); | |
| 201 | + consumeFailedMsgVO.setConsumeBeginTime(consumeBeginTime); | |
| 202 | + consumeFailedMsgVO.setConsumeEndTime(consumeEndTime); | |
| 203 | + consumeFailedMsgVO.setConsumeGroup(consumerGroup); | |
| 204 | + consumeFailedMsgVO.setConsumeIp(IPUtil.getLocalHost()); | |
| 205 | + if(e!=null){ | |
| 206 | + String errMsg = ExceptionUtils.getStackTrace(e); | |
| 207 | + if(StringUtils.isNotBlank(errMsg)){ | |
| 208 | + //最多保存1024个字符 | |
| 209 | + consumeFailedMsgVO.setCunsumerErrMsg(errMsg.substring(0, 1024)); | |
| 210 | + } | |
| 211 | + } | |
| 212 | + consumeFailedMsgVO.setMsg(new String(messageExt.getBody())); | |
| 213 | + consumeFailedMsgVO.setMsgId(messageExt.getMsgId()); | |
| 214 | + consumeFailedMsgVO.setMsgKeys(messageExt.getKeys()); | |
| 215 | + consumeFailedMsgVO.setReconsumeTimes(messageExt.getReconsumeTimes()); | |
| 216 | + consumeFailedMsgVO.setTag(messageExt.getTags()); | |
| 217 | + consumeFailedMsgVO.setTopic(messageExt.getTopic()); | |
| 218 | + rocketMQTemplate.sendOneWay(destination, consumeFailedMsgVO); | |
| 219 | + log.info("发送消息消费失败MQ成功"); | |
| 220 | + }catch(Exception e1){ | |
| 221 | + log.info("发送消息消费失败MQ异常",e); | |
| 222 | + } | |
| 223 | + | |
| 224 | + } | |
| 163 | 225 | } |
| 164 | 226 | |
| 165 | 227 | public class DefaultMessageListenerOrderly implements MessageListenerOrderly { |
| ... | ... | @@ -216,7 +278,7 @@ public class DefaultRocketMQListenerContainer implements InitializingBean, Rocke |
| 216 | 278 | return objectMapper.readValue(str, messageType); |
| 217 | 279 | } catch (Exception e) { |
| 218 | 280 | log.info("convert failed. str:{}, msgType:{}", str, messageType); |
| 219 | - throw new RuntimeException("cannot convert message to " + messageType, e); | |
| 281 | + throw new ConvertMsgException("cannot convert message to " + messageType, e); | |
| 220 | 282 | } |
| 221 | 283 | } |
| 222 | 284 | } | ... | ... |
src/main/java/org/apache/rocketmq/spring/starter/core/DefaultRocketMQListenerContainerConstants.java
| ... | ... | @@ -32,4 +32,6 @@ public final class DefaultRocketMQListenerContainerConstants { |
| 32 | 32 | public static final String PROP_ROCKETMQ_LISTENER = "rocketMQListener"; |
| 33 | 33 | public static final String PROP_OBJECT_MAPPER = "objectMapper"; |
| 34 | 34 | public static final String METHOD_DESTROY = "destroy"; |
| 35 | + /**生产者 add zwg*/ | |
| 36 | + public static final String PROP_ROCKETMQ_TEMPLATE = "rocketMQTemplate"; | |
| 35 | 37 | } | ... | ... |
src/main/java/org/apache/rocketmq/spring/starter/exception/ConvertMsgException.java
0 → 100644
| 1 | +package org.apache.rocketmq.spring.starter.exception; | |
| 2 | + | |
| 3 | +public class ConvertMsgException extends RuntimeException{ | |
| 4 | + | |
| 5 | + private static final long serialVersionUID = 1L; | |
| 6 | + | |
| 7 | + public ConvertMsgException() { | |
| 8 | + super(); | |
| 9 | + } | |
| 10 | + | |
| 11 | + public ConvertMsgException(String message, Throwable cause, boolean enableSuppression, boolean writableStackTrace) { | |
| 12 | + super(message, cause, enableSuppression, writableStackTrace); | |
| 13 | + } | |
| 14 | + | |
| 15 | + public ConvertMsgException(String message, Throwable cause) { | |
| 16 | + super(message, cause); | |
| 17 | + } | |
| 18 | + | |
| 19 | + public ConvertMsgException(String message) { | |
| 20 | + super(message); | |
| 21 | + } | |
| 22 | + | |
| 23 | + public ConvertMsgException(Throwable cause) { | |
| 24 | + super(cause); | |
| 25 | + } | |
| 26 | + | |
| 27 | +} | ... | ... |
src/main/java/org/apache/rocketmq/spring/starter/msgvo/ConsumeFailedMsgVO.java
0 → 100644
| 1 | +package org.apache.rocketmq.spring.starter.msgvo; | |
| 2 | + | |
| 3 | +import java.io.Serializable; | |
| 4 | +import java.util.Date; | |
| 5 | + | |
| 6 | +public class ConsumeFailedMsgVO implements Serializable{ | |
| 7 | + | |
| 8 | + private static final long serialVersionUID = 1L; | |
| 9 | + | |
| 10 | + /**消息ID*/ | |
| 11 | + private String msgId; | |
| 12 | + | |
| 13 | + /**消息主题*/ | |
| 14 | + private String topic; | |
| 15 | + | |
| 16 | + /**消息标签描述*/ | |
| 17 | + private String tag; | |
| 18 | + | |
| 19 | + /**消费组*/ | |
| 20 | + private String consumeGroup; | |
| 21 | + | |
| 22 | + /**消费者ip*/ | |
| 23 | + private String consumeIp; | |
| 24 | + | |
| 25 | + /**消费开始时间*/ | |
| 26 | + private Date consumeBeginTime; | |
| 27 | + | |
| 28 | + /**消费结束时间*/ | |
| 29 | + private Date consumeEndTime; | |
| 30 | + | |
| 31 | + /**消息关键字*/ | |
| 32 | + private String msgKeys; | |
| 33 | + | |
| 34 | + /**重复消费次数*/ | |
| 35 | + private Integer reconsumeTimes; | |
| 36 | + | |
| 37 | + /**消费失败错误信息*/ | |
| 38 | + private String cunsumerErrMsg; | |
| 39 | + | |
| 40 | + /**消息内容*/ | |
| 41 | + private String msg; | |
| 42 | + | |
| 43 | + public String getCunsumerErrMsg() { | |
| 44 | + return cunsumerErrMsg; | |
| 45 | + } | |
| 46 | + | |
| 47 | + public void setCunsumerErrMsg(String cunsumerErrMsg) { | |
| 48 | + this.cunsumerErrMsg = cunsumerErrMsg; | |
| 49 | + } | |
| 50 | + | |
| 51 | + public String getMsg() { | |
| 52 | + return msg; | |
| 53 | + } | |
| 54 | + | |
| 55 | + public void setMsg(String msg) { | |
| 56 | + this.msg = msg; | |
| 57 | + } | |
| 58 | + | |
| 59 | + /**获取消息ID*/ | |
| 60 | + public String getMsgId() { | |
| 61 | + return msgId; | |
| 62 | + } | |
| 63 | + | |
| 64 | + /**设置消息ID*/ | |
| 65 | + public void setMsgId(String msgId) { | |
| 66 | + this.msgId = msgId == null ? null : msgId.trim(); | |
| 67 | + } | |
| 68 | + | |
| 69 | + /**获取消息主题*/ | |
| 70 | + public String getTopic() { | |
| 71 | + return topic; | |
| 72 | + } | |
| 73 | + | |
| 74 | + /**设置消息主题*/ | |
| 75 | + public void setTopic(String topic) { | |
| 76 | + this.topic = topic == null ? null : topic.trim(); | |
| 77 | + } | |
| 78 | + | |
| 79 | + /**获取消息标签描述*/ | |
| 80 | + public String getTag() { | |
| 81 | + return tag; | |
| 82 | + } | |
| 83 | + | |
| 84 | + /**设置消息标签描述*/ | |
| 85 | + public void setTag(String tag) { | |
| 86 | + this.tag = tag == null ? null : tag.trim(); | |
| 87 | + } | |
| 88 | + | |
| 89 | + /**获取消费组*/ | |
| 90 | + public String getConsumeGroup() { | |
| 91 | + return consumeGroup; | |
| 92 | + } | |
| 93 | + | |
| 94 | + /**设置消费组*/ | |
| 95 | + public void setConsumeGroup(String consumeGroup) { | |
| 96 | + this.consumeGroup = consumeGroup == null ? null : consumeGroup.trim(); | |
| 97 | + } | |
| 98 | + | |
| 99 | + /**获取消费者ip*/ | |
| 100 | + public String getConsumeIp() { | |
| 101 | + return consumeIp; | |
| 102 | + } | |
| 103 | + | |
| 104 | + /**设置消费者ip*/ | |
| 105 | + public void setConsumeIp(String consumeIp) { | |
| 106 | + this.consumeIp = consumeIp == null ? null : consumeIp.trim(); | |
| 107 | + } | |
| 108 | + | |
| 109 | + /**获取消费开始时间*/ | |
| 110 | + public Date getConsumeBeginTime() { | |
| 111 | + return consumeBeginTime; | |
| 112 | + } | |
| 113 | + | |
| 114 | + /**设置消费开始时间*/ | |
| 115 | + public void setConsumeBeginTime(Date consumeBeginTime) { | |
| 116 | + this.consumeBeginTime = consumeBeginTime; | |
| 117 | + } | |
| 118 | + | |
| 119 | + /**获取消费结束时间*/ | |
| 120 | + public Date getConsumeEndTime() { | |
| 121 | + return consumeEndTime; | |
| 122 | + } | |
| 123 | + | |
| 124 | + /**设置消费结束时间*/ | |
| 125 | + public void setConsumeEndTime(Date consumeEndTime) { | |
| 126 | + this.consumeEndTime = consumeEndTime; | |
| 127 | + } | |
| 128 | + | |
| 129 | + /**获取消息关键字*/ | |
| 130 | + public String getMsgKeys() { | |
| 131 | + return msgKeys; | |
| 132 | + } | |
| 133 | + | |
| 134 | + /**设置消息关键字*/ | |
| 135 | + public void setMsgKeys(String msgKeys) { | |
| 136 | + this.msgKeys = msgKeys == null ? null : msgKeys.trim(); | |
| 137 | + } | |
| 138 | + | |
| 139 | + /**获取重复消费次数*/ | |
| 140 | + public Integer getReconsumeTimes() { | |
| 141 | + return reconsumeTimes; | |
| 142 | + } | |
| 143 | + | |
| 144 | + /**设置重复消费次数*/ | |
| 145 | + public void setReconsumeTimes(Integer reconsumeTimes) { | |
| 146 | + this.reconsumeTimes = reconsumeTimes; | |
| 147 | + } | |
| 148 | + | |
| 149 | +} | ... | ... |
src/main/java/org/apache/rocketmq/spring/starter/utils/IPUtil.java
0 → 100644
| 1 | +package org.apache.rocketmq.spring.starter.utils; | |
| 2 | + | |
| 3 | +import java.net.InetAddress; | |
| 4 | + | |
| 5 | +import org.springframework.util.StringUtils; | |
| 6 | + | |
| 7 | +/** | |
| 8 | + * Copyright: Copyright (c) 2017 zteits | |
| 9 | + * | |
| 10 | + * @ClassName: com.clouds.constants.utils | |
| 11 | + * @Description: IP地址工具类 | |
| 12 | + * @version: v1.0.0 | |
| 13 | + * @author: atao | |
| 14 | + * @date: 2017/4/26 上午9:25 | |
| 15 | + * Modification History: | |
| 16 | + * Date Author Version Description | |
| 17 | + * ---------------------------------------------------------* | |
| 18 | + * 2017/4/26 atao v1.0.0 创建 | |
| 19 | + */ | |
| 20 | +public class IPUtil { | |
| 21 | + private static String localHost; | |
| 22 | + private static String localHostName; | |
| 23 | + | |
| 24 | + public static String getLocalHost() { | |
| 25 | + if (StringUtils.isEmpty(localHost)) { | |
| 26 | + getLocalHostInfo(); | |
| 27 | + } | |
| 28 | + return localHost; | |
| 29 | + } | |
| 30 | + | |
| 31 | + public static String getLocalHostNome() { | |
| 32 | + if (StringUtils.isEmpty(localHostName)) { | |
| 33 | + getLocalHostInfo(); | |
| 34 | + } | |
| 35 | + return localHostName; | |
| 36 | + } | |
| 37 | + | |
| 38 | + private static void getLocalHostInfo() { | |
| 39 | + try { | |
| 40 | + InetAddress ia = InetAddress.getLocalHost(); | |
| 41 | + localHostName = ia.getHostName(); | |
| 42 | + localHost = ia.getHostAddress(); | |
| 43 | + } catch (Exception e) { | |
| 44 | + //获取当前地址失败 | |
| 45 | + e.printStackTrace(); | |
| 46 | + } | |
| 47 | + } | |
| 48 | + | |
| 49 | +} | ... | ... |