ActiveMQ域名解析错误导致启动失败
启动ActiveMQ失败可能有很多原因,需要查看data目录下log文件进行排查。
原因:
域名解析失败,主机名格式不正确或者主机名与配置文件不相符合
解决方案:
查看主机名与文件是否相同(主要是查看主机名是否含有_等字符,且查看文件是否一致)
hostname //查看主机名 (不能包含“_”、“,”这种字符)
cat /etc/hosts //查看对应(名称需要与主机名一致,添加对应关系)
名解析暂时失败 | io.fabric8.insight.log.support.LogQuerySupport | main java.net.UnknownHostException: localhost.hp: localhost.hp: 域名解析暂时失败 at java.net.InetAddress.getLocalHost(InetAddress.java:1473)[:1.7.0_55] at io.fabric8.insight.log.support.LogQuerySupport.<init>(LogQuerySupport.java:55)[insight-log-core-1.2.0.Beta4.jar:1.2.0.Beta4] at io.fabric8.insight.log.log4j.Log4jLogQuery.<init>(Log4jLogQuery.java:72)[insight-log4j-1.2.0.Beta4.jar:1.2.0.Beta4] at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)[:1.7.0_55] at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)[:1.7.0_55] at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)[:1.7.0_55] at java.lang.reflect.Constructor.newInstance(Constructor.java:526)[:1.7.0_55] at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:148)[spring-beans-3.2.11.RELEASE.jar:3.2.11.RELEASE]