摘要: 用jstack跟蹤cpu占用率的java線(xiàn)程  閱讀全文

     摘要: Exception in thread "main" java.lang.ClassCastException: com.sun.org.apache.xerces.internal.dom.ElementNSImpl   閱讀全文

     摘要: 1.pom.xml文件報(bào)Plugin execution not covered by lifecycle configuration: org.apache.maven.plugins:maven-resources-plugin:2.2:resources (execution: default-resources, phase: process-resources) pom.xml /testMaven-common line 3 Maven Project Build Lifecycle Mapping Problem  閱讀全文

     摘要: spring配置使用groovy，規(guī)則引擎  閱讀全文