发布于 2015-05-03 01:22:03 | 213 次阅读 | 评论: 0 | 来源: 网友投递
JavaMelody 系统监控工具
JavaMelody是一个系统监控工具 , 能够监测Java或Java EE应用程序服务器,并以图表的方式显示:Java内存和Java CPU使用情况,用户Session数量,JDBC连接数,和http请求、sql请求、jsp页面与业务接口方法(EJB3、Spring、 Guice)的执行数量,平均执行时间,错误百分比等。图表可以按天,周,月,年或自定义时间段查看。
JavaMelody v1.56.0 发布,此版本现已提供下载:
如果使用 Maven,要在 pom.xml 添加依赖:
<dependency> <groupId>net.bull.javamelody</groupId> <artifactId>javamelody-core</artifactId> <version>1.56.0</version> </dependency>
此版本改进内容如下:
fix issue 476 : ClassLoader leak when using the reports and then hot-redeploy with Tomcat 7.0.42 or later
fix issue 475 : IllegalAccessException when creating Jdbc Proxy (Java 8)
fix issue 473 : Basic Authentication and Sessions
fix issue 460 : In WildFly 8.2, "ClassNotFoundException: Can't find a delegate" when monitoring JPA
fix issue 477 : In the processes list, CPU and Command are sometimes in the wrong column
added: MULTILINE & DOTALL flags for transform-patterns regexps ( issue 474 , thanks to Michal Bergmann).
doc added: Example of embedding JavaMelody in a standalone application (non webapp), thanks to Philip Zeyliger and let4time
doc updated: Examples of web.xml and of context-param updated in the user's guide to be sure that parameters are not ignored in some case of webapp v3.1 with JDK8 ( issue 459 ).
Sources from SVN are now mirrored in Github: https://github.com/evernat/javamelody. The Github mirror is synchronized once a day by this Jenkins job. (This mirror does not include Jenkins, Liferay, Grails and Sonar plugins.)
Contributors to code can fork the github mirror repository and submit pull requests: the diff of the PR will be merged into SVN. Or contributors can still checkout from SVN and submit patches in issues as before.
JavaMelody 能够监测Java或Java EE应用程序服务器,并以图表的方式显示:Java内存和Java CPU使用情况,用户Session数量,JDBC连接数,和http请求、sql请求、jsp页面与业务接口方法(EJB3、Spring、 Guice)的执行数量,平均执行时间,错误百分比等。图表可以按天,周,月,年或自定义时间段查看。
JavaMelody是一个系统监控工具 , 能够监测Java或Java EE应用程序服务器,并以图表的方式显示:Java内存和Java CPU使用情况,用户Session数量,JDBC连接数,和http请求、sql请求、jsp页面与业务接口方法(EJB3、Spring、 Guice)的执行数量,平均执行时间,错误百分比等。图表可以按天,周,月,年或自定义时间段查看。