问题定位

登录服务器,执行top命令,查看CPU占用情况:

发现进程id为1893的java进程有问题

定位线程

top -Hp 1893,id为4519线程占用cpu最高

定位代码

4519这个线程转成16进制:

jstack命令,查看栈信息:
$sudo -u admin  jstack 1893 |grep -A 200 11a7
"HSFBizProcessor-DEFAULT-8-thread-5" #500 daemon prio=10 os_prio=0 tid=0x00007f632314a800 nid=0x11a2 runnable [0x000000005442a000]
   java.lang.Thread.State: RUNNABLE
  at sun.misc.URLClassPath$Loader.findResource(URLClassPath.java:684)
  at sun.misc.URLClassPath.findResource(URLClassPath.java:188)
  at java.net.URLClassLoader$2.run(URLClassLoader.java:569)
  at java.net.URLClassLoader$2.run(URLClassLoader.java:567)
  at java.security.AccessController.doPrivileged(Native Method)
  at java.net.URLClassLoader.findResource(URLClassLoader.java:566)
  at java.lang.ClassLoader.getResource(ClassLoader.java:1093)
  at java.net.URLClassLoader.getResourceAsStream(URLClassLoader.java:232)
  at org.hibernate.validator.internal.xml.ValidationXmlParser.getInputStreamForPath(ValidationXmlParser.java:248)
  at org.hibernate.validator.internal.xml.ValidationXmlParser.getValidationConfig(ValidationXmlParser.java:191)
  at org.hibernate.validator.internal.xml.ValidationXmlParser.parseValidationXml(ValidationXmlParser.java:65)
  at org.hibernate.validator.internal.engine.ConfigurationImpl.parseValidationXml(ConfigurationImpl.java:287)
  at org.hibernate.validator.internal.engine.ConfigurationImpl.buildValidatorFactory(ConfigurationImpl.java:174)
  at javax.validation.Validation.buildDefaultValidatorFactory(Validation.java:111)
  at com.test.common.util.BeanValidator.validate(BeanValidator.java:30)
复制代码

通过以上代码,我们可以清楚的看到,BeanValidator.java的第30行是有可能存在问题的。