1 Star 0 Fork 149

goodhal / JavaMonitor

加入 Gitee
与超过 1200万 开发者一起发现、参与优秀开源项目,私有仓库也完全免费 :)
免费加入
克隆/下载
贡献代码
同步代码
取消
提示: 由于 Git 不支持空文件夾,创建文件夹后会生成空的 .keep 文件
Loading...
README
Apache-2.0

Java应用性能远程监控系统

适用于监控所有Java应用,具有堆内存监控、方法区监控、GC监控、类加载监控、类编译监控与线程监控,提供堆快照下载,线程快照下载。体验网址:http://116.85.23.6:8888/

若使用本项目二次开发请遵守Apache开源协议,并在项目主页做上述文字说明且附上本页Github地址

如果帮助到你了,请帮忙点亮Github右上角小星星,这将是我持续更新的动力!

一、简介

JavaMonitor 发布之后,受到了很多网友的好评,QQ群也有很多人加入反馈建议。但 JavaMonitor 的局限性也有很多,比如,无法进行远程监控,无法监控多个服务器,占用内存太大等等。为了解决上述问题,基于 JavaMonitor-0.0.7 开发而成的 JavaMonitoPlus 诞生了!JavaMonitoPlus 不仅解决了上述三个问题,而且增加了安全认证,优化了缓存,使页面访问更加流畅!

二、环境

要求JDK8及以上,必须有Java环境变量,且Java环境变量不冲突!

三、使用

首先,在releases下载发行版压缩包,解压。

在需要监控的主机上运行 client.jar 包即可,默认8081端口,可以追加参数--server.port=9999更改。

然后,在作为监控中心的主机上运行 server.jar 包,默认8888端口,到这里是不会成功的,因为运行之前还需要在该jar包目录下,新建application.properties配置文件并配置监控的主机列表,详细介绍接下来会说到。

四、主机

配置监控的主机非常简单,只需要在jar包所在目录下新建application.properties文件,配置以下字段即可。

monitor.serve[0].name=serve-1
monitor.serve[0].address=http://127.0.0.1:8081
monitor.serve[1].name=serve-1
monitor.serve[1].address=http://127.0.0.1:8082

注意:一定要写明HTTP协议!name值若不写,默认就是主机地址。

五、监控

默认监控频率为60秒,并且只记录当天产生的监控数据。

如果需要自定义监控频率与监控时长,只需要在jar包所在目录下新建application.properties文件,修改下列字段即可

monitor.rate=60 #监控频率/秒
monitor.cron=0 0 0 * * ? #每日的0:00:00时刻清空数据

连续监控1个月,示例

monitor.cron=0 0 0 1 * ?

连续监控1年,示例

monitor.cron=0 0 0 1 1 ? *

六、安全

默认是不开启安全认证的,若要开启请在application.properties文件中添加

monitor.open=true

默认用户名/密码为admin,修改方法为

monitor.username=admin
monitor.password=admin

七、MySQL

内嵌H2数据库,有诸多限制,不过JMP提供MySQL数据库的支持。

使用方法很简单,新建application.properties文本文件放在jar包目录下,修改下列参数即可,这样数据库就更换为了MySQL。

spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.datasource.url=jdbc:mysql://127.0.0.1:3306/test?useUnicode=true&characterEncoding=utf-8&useSSL=false
spring.datasource.username=root
spring.datasource.password=123456
spring.jpa.hibernate.ddl-auto=update

八、监控参数

  • S0C:s0(from)的大小
  • S1C:s1(from)的大小
  • S0U:s0(from)已使用的空间
  • S1U:s1(from)已经使用的空间
  • EC:eden区的大小
  • EU:eden区已经使用的空间
  • OC:老年代大小
  • OU:老年代已经使用的空间
  • MC:元空间的大小(Metaspace)
  • MU:元空间已使用大小
  • CCSC:压缩类空间大小(compressed class space)
  • CCSU:压缩类空间已使用大小
  • YGC:新生代gc次数
  • YGCT:新生代gc耗时
  • FGC:Full gc次数
  • FGCT:Full gc耗时
  • GCT:gc总耗时
  • Loaded:表示载入了类的数量
  • Unloaded:表示卸载类的数量
  • Compiled:表示编译任务执行的次数
  • Failed:表示编译失败的次数
  • Total:线程总数
  • Runnable:正在运行的线程数
  • Sleeping:休眠的线程数
  • Waiting:等待的线程数

九、关于作者

博客:https://yueshutong.cnblogs.com/

Github:https://github.com/yueshutong/JavaMonitor

Gitee:https://gitee.com/zyzpp/JavaMonitor

邮箱:yster@foxmail.com

QQ群:781927207

滴滴云免费提供云计算服务

JavaMonitorPlus监控架构图

./JavaMonitor/picture/20190317192605.png

Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. "Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. "Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity. "You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License. "Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files. "Object" form shall mean any form resulting from mechanical transformation or translation of a Source form, including but not limited to compiled object code, generated documentation, and conversions to other media types. "Work" shall mean the work of authorship, whether in Source or Object form, made available under the License, as indicated by a copyright notice that is included in or attached to the work (an example is provided in the Appendix below). "Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work and Derivative Works thereof. "Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution." "Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work. 2. Grant of Copyright License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare Derivative Works of, publicly display, publicly perform, sublicense, and distribute the Work and such Derivative Works in Source or Object form. 3. Grant of Patent License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed. 4. Redistribution. You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions: (a) You must give any other recipients of the Work or Derivative Works a copy of this License; and (b) You must cause any modified files to carry prominent notices stating that You changed the files; and (c) You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent, trademark, and attribution notices from the Source form of the Work, excluding those notices that do not pertain to any part of the Derivative Works; and (d) If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. The contents of the NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution notices within Derivative Works that You distribute, alongside or as an addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be construed as modifying the License. You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License. 5. Submission of Contributions. Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. Notwithstanding the above, nothing herein shall supersede or modify the terms of any separate license agreement you may have executed with Licensor regarding such Contributions. 6. Trademarks. This License does not grant permission to use the trade names, trademarks, service marks, or product names of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and reproducing the content of the NOTICE file. 7. Disclaimer of Warranty. Unless required by applicable law or agreed to in writing, Licensor provides the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for determining the appropriateness of using or redistributing the Work and assume any risks associated with Your exercise of permissions under this License. 8. Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages. 9. Accepting Warranty or Additional Liability. While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability. END OF TERMS AND CONDITIONS APPENDIX: How to apply the Apache License to your work. To apply the Apache License to your work, attach the following boilerplate notice, with the fields enclosed by brackets "[]" replaced with your own identifying information. (Don't include the brackets!) The text should be enclosed in the appropriate comment syntax for the file format. We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives. Copyright [yyyy] [name of copyright owner] Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

简介

Java应用性能远程监控系统(使用C/S架构)适用于监控所有Java应用,具有堆内存监控、方法区监控、GC监控、类加载监控、类编译监控与线程监控,提供堆快照下载,线程快照下载 展开 收起
Java
Apache-2.0
取消

发行版

暂无发行版

贡献者

全部

近期动态

加载更多
不能加载更多了
Java
1
https://gitee.com/goodhal/JavaMonitor.git
git@gitee.com:goodhal/JavaMonitor.git
goodhal
JavaMonitor
JavaMonitor
master

搜索帮助