uavorg/uavstack

UAVStack Open Source All in One Repository

UAVStack

中文版README请点击(https://github.com/uavorg/uavstack/blob/master/README%E4%B8%AD%E6%96%87%E7%89%88.md)

UAVStack as an intelligent service technology stack is the integrated solution to R&D, operation and maintenance. As the acronym of unmanned aerial vehicle, UAV depicts the scenario where the unmanned aerial vehicle hovers under the sky and completes tasks in an intelligent and transparent manner. This stack features AIOps Robot (HIT), full dimension monitoring (UAV.Monitor), application performance management (UAV.APM), service governance (UAV.ServiceGovern), micro-service computing (UAV.MSCP), user experience management (UAV.UEM), etc..

Please visit https://uavorg.github.io/main/ for the open source series of UAVStack, including UAV.Monitor, UAV.APM, UAV.ServiceGovern and UAV.MSCP

Updating Rules

• Updates of the open source series (at least once a week) shall synchronize with those of the internal versions.
• Feature optimization of the open source series (at least once a week) shall synchronize with that of the internal versions as well.
• New features of the open source series shall be preannounced one week earlier and released within the following week.
• The standard deployment package shall synchronize with the updated source code (at least once a week).
• The AllInOne Demo Package is scheduled to be updated once a month. Please download the standard deployment package updated beyond the schedule.

Project Description

uavstack is the All in One source repository of UAVStack.

Parent POM

• com.creditease.uav.superpom: parent POM that support dependency management and build plugins

UAV.Monitor

• com.creditease.uav.agent: core of MonitorAgent
• com.creditease.uav.healthmanager: core features of HealthManager, including Monitoring Data Service，Application/Service Profiling，Real-time Alarm Streaming and AppHub Support Service
• com.creditease.uav.notifycenter: Notification Center Service
• com.creditease.uav.monitorframework: core of JVM MonitorFramework for Tomcat,Jetty,SpringBoot,MSCP, etc...
• com.creditease.uav.monitorframework.agent: JVM MonitorFramework javaagent support
• com.creditease.uav.monitorframework.dproxy: JVM MonitorFramework javassit support
• com.creditease.uav.hook.* : JVM MonitorFramework Hooks for application framework, including Dubbo, HttpClients, JAXWS, JDBC, MongoClients, MQ, Redis, etc.
• com.creditease.uav.loghook: JVM MonitorFramework Hook for log4j and logback
• com.creditease.uav.tomcat.plus.core: JVM MonitorFramework extension for Tomcat/SpringBoot
• com.creditease.uav.jetty.plus.core: JVM MonitorFramework extension for Jetty
• com.creditease.uav.mock.sl4j: mock sl4j
• com.creditease.uav.ttl: com.alibaba.ttl source code introduction (Alibaba TTL)
• com.creditease.uav.agent.buildComponent: build POM for MonitorAgent
• com.creditease.uav.healthmanager.buildComponent: build POM for HealthManager
• com.creditease.uav.monitorframework.buildComponent: build POM for JVM MonitorFramework

UAV.APM

• com.creditease.uav.collect: core of APM Data Collection client and server
• com.creditease.uav.invokechain: Invocation Chain and Log Collection 2.0
• com.creditease.uav.monitorframework.apm: JVM MonitorFramework extension for APM
• com.creditease.uav.threadanalysis: one-click thread analysis client and server

UAV.MSCP

• com.creditease.uav.base: core of MSCP
• com.creditease.uav.agent.heartbeat: basic features of MSCP, including heartbeat client & server，node remote control，process auto scanning and process keep-alive support
• com.creditease.uav.annoscan: Fastclasspathscanner source code introduction
• com.creditease.uav.cache.redis: Redis-based cache framework
• com.creditease.uav.dbaccess: data store framework for MySQL，OpenTSDB，HBase and MongoDB
• com.creditease.uav.elasticsearch.client: ElasticSearch-shaded-client to avoid conflicts
• com.creditease.uav.fastjson: Fastjson source code introduction
• com.creditease.uav.helper: Util support library
• com.creditease.uav.httpasync: Http asynchronous communication client based on Apache Http AsyncClient)
• com.creditease.uav.logging: MSCP logging support
• com.creditease.uav.messaging: MSCP messaging support that relies on com.creditease.uav.mq and requires no underlying messaging service
• com.creditease.uav.mq: message queue support based on Rocket MQ
• com.creditease.uav.notifymanager: component-level MSCP notification support
• com.creditease.uav.upgrade: remote upgrading support for MSCP client and server

UAV.AppHub

• com.creditease.uav.console: GUI console of UAVStack with front-end interactive features such as Monitor and APM
• com.creditease.uav.console.buildComponent: build POM for AppHub

UAV.ServiceGovern

• Service automatic registration is included in the codes of MOF.
• Codes for service discovery is included in profile data query of HealthManager.
• Service downgrading protection (To be updated).
• Service authorization (To be update).

How to Build

Download the reference Maven dependency repositoryfor Maven Build Failure resulted from the lack of jar packages or the lack of dependent jar packages, and use the downloaded Maven repository instead or copy it into the Maven repository that you are using.

1. build com.creditease.uav.superpom

cd com.creditease.uav.superpom
mvn clean install 

2 MonitorFramework

cd com.creditease.uav.monitorframework.buildComponent
mvn clean install 

build result

target
-build
-uavmof_1.0_XXXXX.zip
-uavmof_1.0_XXXXX.zip.MD5

3. MonitorAgent

cd com.creditease.uav.agent.buildComponent
mvn clean install 

build result

target
-build
-uavagent_1.0_XXXXX.zip
-uavagent_1.0_XXXXX.zip.MD5

4. HealthManager

cd com.creditease.uav.healthmanager.buildComponent
mvn clean install 

build result

target
-build
-uavhm_1.0_XXXXX.zip
-uavhm_1.0_XXXXX.zip.MD5

5. AppHub

cd com.creditease.uav.console
mvn clean install 

build result

target
-com.creditease.uav.console-1.0.war

Documents

UAV.Monitor+APM

• User Operation
• Deployment
• Architecture

Downloads

UAV.Monitor+APM

• Monitor Framework
• Monitor Agent
• Health Manager
• AppHub

Thirdparty Downloads

• rocket.war

AllInOne Installation Downloads

The Health Manager (HM) in the AllInOne Installation Package is applicable to development environments, demos and small-scale testing environments. A distributed deployment is recommended for the production environment.

• Windows64
• Mac
• Linux(CentOS)

uavstack's Issues

外部应用通过接口查询数据

目前文档中只是说明了外部应用可以通过类似http://ip:port/hb/query 的接口来获取相应的数据但是并没有详细的说明该用何种请求方式和请求参数才能得到正确的数据，能否提供一个相应的文档来说明这些接口的调用方式呢。当然不只是这个心跳的查询接口

keep the DTD from loading

UAV.Monitor doing app profile need to parse some XML file like web.xml，loading DTD file case java.net.SocketException if app can not connect to the Network

show unreadable code when setting 'JAppGroup' in Chinese under windows Environment

在windows环境下设置属性JAppGroup为中文时显示乱码，在linux环境下显示正常。

stop.sh,stop.bat can not shutdown MSCP process

stop.sh,stop.bat can not shutdown MA process

non-NodeServer also consume Node data

need modify non-NodeServer's config , change feature.healthmanager.MT_Node.enable to false

dubbo random port support

uav各位好：
现在有一个dubbo调用链需求：
需求背景：
dubbo支持随机端口-1的这种配置方式，目前UAVStack中收集的dubbo调用链路这种方式只能定位到业务应用服务器ip及端口，不能准确定位到dubbo服务注册在zk中的真实ip和端口。
需求描述：
当有rpc异常的时候，为了方便排除dubbo问题，应该首先定位是否哪个dubbo 服务报错了，而不是去先定位业务应用调用dubbo的机器，这样才能快速定位哪条dubbo调用链导致了异常。而不是 先找业务，在定位dubbo链路，侧重点应该在这边，麻烦考虑一下。谢谢！
辛苦！

查看Tomcat中日志

在tomcat中设置查看日志的路径，但是控制台没有采集到，ma麻烦查看一下
[2017-10-24 19:34:37:361] 94 D com.creditease.agent.feature.logagent.TaildirLogComponent.process(328) ### LogTailComponet stop process.###
[2017-10-24 19:34:37:361] 94 D com.creditease.agent.feature.logagent.TaildirLogComponent.process(255) ###LogTailComponet starting process.###
[2017-10-24 19:34:37:361] 94 D com.creditease.agent.feature.logagent.ReliableTaildirEventReader.updateTailFiles(428) tailfile mapping: 15728648 --> /app/apache-datax-7.0.70---/app/apache-datax-7.0.70-datax-console-/app/logs/com.gome.architect.datax-console/app.log
[2017-10-24 19:34:37:361] 94 D com.creditease.agent.feature.logagent.ReliableTaildirEventReader.updateTailFiles(428) tailfile mapping: 263021 --> /app/apache-datax-7.0.70---/app/apache-datax-7.0.70-manager-/app/apache-datax-7.0.70/logs/catalina.2017-10-24.log
[2017-10-24 19:34:37:361] 94 D com.creditease.agent.feature.logagent.ReliableTaildirEventReader.updateTailFiles(428) tailfile mapping: 782611 --> /app/apache-datax-7.0.70---/app/apache-datax-7.0.70-datax-console-/root/logs/tddl/tddl-dynamic.log
[2017-10-24 19:34:37:361] 94 D com.creditease.agent.feature.logagent.ReliableTaildirEventReader.updateTailFiles(428) tailfile mapping: 782610 --> /app/apache-datax-7.0.70---/app/apache-datax-7.0.70-datax-console-/root/logs/tddl/tddl-stat.log
[2017-10-24 19:34:37:361] 127 D this.addAllTask(60) ### TailFilesMutiJobs tf path:###/app/logs/com.gome.architect.datax-console/app.log
[2017-10-24 19:34:37:361] 127 D this.addAllTask(61) ### TailFilesMutiJobs tf needTail: ###false
[2017-10-24 19:34:37:361] 127 D this.addAllTask(60) ### TailFilesMutiJobs tf path:###/app/apache-datax-7.0.70/logs/catalina.2017-10-24.log
[2017-10-24 19:34:37:361] 127 D this.addAllTask(61) ### TailFilesMutiJobs tf needTail: ###false
[2017-10-24 19:34:37:361] 127 D this.addAllTask(60) ### TailFilesMutiJobs tf path:###/root/logs/tddl/tddl-dynamic.log
[2017-10-24 19:34:37:361] 127 D this.addAllTask(61) ### TailFilesMutiJobs tf needTail: ###false
[2017-10-24 19:34:37:362] 127 D this.addAllTask(60) ### TailFilesMutiJobs tf path:###/root/logs/tddl/tddl-stat.log
[2017-10-24 19:34:37:362] 127 D this.addAllTask(61) ### TailFilesMutiJobs tf needTail: ###false
[2017-10-24 19:34:37:362] 127 D this.startAllT(68) AbstractParallelJob tasks size is zero ##
[2017-10-24 19:34:37:362] 94 D com.creditease.agent.feature.logagent.TaildirLogComponent.process(328) ### LogTailComponet stop process.###
[2017-10-24 19:34:37:362] 63 D com.creditease.uav.messaging.impl.RMQMessageProducer.submit(119) Submit Message SUCCESS: msg {"iDString":"JQ_IVC-922664408679931904-1508844877305","messageType":"JQ_IVC","params":{"JQ_IVC":"[{"action":"JQ_IVC","appgroup":"UNKNOWN","eof":false,"file":"/app/data/uav/ivc/datax-console_8081_ivc.0.log","host":"vm-10-112-178-171","ip":"10.112.178.171","lines":[{"content":"10.112.178.171_8081_1508844876857_26_467;1;N;E;1508844876857;4;10.112.178.171:8081;datax-console;apache.http.Client,mtd=POST;com.taobao.diamond.client.impl.DefaultDiamondSubscriber;checkUpdateDataIds;/diamond-server/config.co;1%3F200","lnum":24312,"timestamp":1508844877305}],"target":"http://10.112.178.171:8081/datax-console---datax-console","time":1508844877305}]"},"systemId":"922664408679931904","timeStamp":1508844877305},topic={"JQ_IVC":["JQ_IVC"]}
[2017-10-24 19:34:37:362] 94 D com.creditease.agent.feature.logagent.TaildirLogComponent.process(255) ###LogTailComponet starting process.###
[2017-10-24 19:34:37:362] 94 D com.creditease.agent.feature.logagent.ReliableTaildirEventReader.updateTailFiles(428) tailfile mapping: 15728648 --> /app/apache-datax-7.0.70---/app/apache-datax-7.0.70-datax-console-/app/logs/com.gome.architect.datax-console/app.log
[2017-10-24 19:34:37:362] 94 D com.creditease.agent.feature.logagent.ReliableTaildirEventReader.updateTailFiles(428) tailfile mapping: 263021 --> /app/apache-datax-7.0.70---/app/apache-datax-7.0.70-manager-/app/apache-datax-7.0.70/logs/catalina.2017-10-24.log
[2017-10-24 19:34:37:362] 94 D com.creditease.agent.feature.logagent.ReliableTaildirEventReader.updateTailFiles(428) tailfile mapping: 782611 --> /app/apache-datax-7.0.70---/app/apache-datax-7.0.70-datax-console-/root/logs/tddl/tddl-dynamic.log
[2017-10-24 19:34:37:362] 94 D com.creditease.agent.feature.logagent.ReliableTaildirEventReader.updateTailFiles(428) tailfile mapping: 782610 --> /app/apache-datax-7.0.70---/app/apache-datax-7.0.70-datax-console-/root/logs/tddl/tddl-stat.log
[2017-10-24 19:34:37:362] 127 D this.addAllTask(60) ### TailFilesMutiJobs tf path:###/app/logs/com.gome.architect.datax-console/app.log
[2017-10-24 19:34:37:362] 127 D this.addAllTask(61) ### TailFilesMutiJobs tf needTail: ###false
[2017-10-24 19:34:37:362] 127 D this.addAllTask(60) ### TailFilesMutiJobs tf path:###/app/apache-datax-7.0.70/logs/catalina.2017-10-24.log
[2017-10-24 19:34:37:362] 127 D this.addAllTask(61) ### TailFilesMutiJobs tf needTail: ###true
[2017-10-24 19:34:37:362] 127 D this.addAllTask(60) ### TailFilesMutiJobs tf path:###/root/logs/tddl/tddl-dynamic.log
[2017-10-24 19:34:37:362] 127 D this.addAllTask(61) ### TailFilesMutiJobs tf needTail: ###false
[2017-10-24 19:34:37:362] 127 D this.addAllTask(60) ### TailFilesMutiJobs tf path:###/root/logs/tddl/tddl-stat.log
[2017-10-24 19:34:37:362] 127 D this.addAllTask(61) ### TailFilesMutiJobs tf needTail: ###false
[2017-10-24 19:34:37:362] 127 D this.startAllT(62) AbstractParallelJob tasks.size(): 1
[2017-10-24 19:34:37:362] 127 D com.creditease.agent.feature.logagent.TailFile.readEvents(267) ### Before Total LineNo:2
[2017-10-24 19:34:37:362] 127 D com.creditease.agent.feature.logagent.RuleFilterFactory$FilterAndRuleChain.doProcess(347) get log event - [Oct 24, 2017 7:34:36 PM com.creditease.tomcat.plus.util.TomcatLog doLog]
[2017-10-24 19:34:37:362] 127 D com.creditease.agent.feature.logagent.RuleFilterFactory$FilterAndRuleChain.doProcess(347) get log event - [INFO: 2017-10-24 19:34:36 [CE] INFO [MonitorServer] com.creditease.monitor.UAVMonitor.record [26(pool-3-thread-1)] UAV.MOF 2017-10-24 19:33:36.847~2017-10-24 19:34:36.858(60): max=1,min=0,avg=0,total=18,req=256,msg=InvokeChain]
[2017-10-24 19:34:37:362] 127 D com.creditease.agent.feature.logagent.RuleFilterFactory$FilterAndRuleChain.doProcess(367) datalog >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> []
[2017-10-24 19:34:37:362] 127 D com.creditease.agent.feature.logagent.TailFileTaskJob.work(75) serverlogs is emptry!!!
[2017-10-24 19:34:37:362] 127 E com.creditease.agent.feature.logagent.TailFileTaskJob.work(84) finally invoked...

UE FIX: Display HostName when there is only MonitorAgent Tag

Sometimes, users may only install MA without Application, current Machine Tags will only display MA without hostname.

we make an enhancement that when there is only MonitorAgent Tag, display the hostname.

Tomcat 7.0.0~7.0.23 has no getStartStopExecutor method

Tomcat 7.0.0~7.0.23 has no getStartStopExecutor method which leads the failure of MOF App installation

java.lang.NoSuchMethodError: org.apache.catalina.Host.getStartStopExecutor()Ljava/util/concurrent/ExecutorService;
at com.creditease.tomcat.plus.interceptor.TomcatPlusIT.onDeployUAVApp(TomcatPlusIT.java:473)
at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:981)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:472)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1322)

The system variables in "system.cache" can not be used when MSCP reboot

MSCP重启后无法正确使用system.cache的系统变量

Application container data display of the time and space sandbox

新增时空沙盘应用容器以及进程的性能指标显示，修复ptag查询与拷贝的BUG
1.在选中一个应用实例后，增加显示其对应机器IP的性能指标与其进程的性能指标
2.在时空沙盘查询,BUG在于，进行大类性能指标查询时，不能根据ptag将指标分类显示，如查询RC，不能出现显示结果 修改要点：对ptag加上""查询，并对大类指标进行判断，成功显示RC，RC*等指标。
3.在时空沙盘同一组指标查询时，BUG在于，若同时查询具有ptag的指标与不含ptag的指标时，前者会覆盖掉后者的tags，如同时点击应用实例RC和count性能指标，只显示RC的性能指标，并未显示应用实例的count性能指标。 修改要点：在help.js的merge方法中，拷贝方法为浅拷贝，但对于tags而言，只一个对象，故必须对其进行特殊处理，进行深拷贝。

fix can not access a member of class

当存在多次动态打理时，uav 使用的java 动态代理方式有可能会调用失败。

Log4j hook: conflicts with the log4j-over-slf4j

sometimes, like in springboot, the log4j-over-slf4j is used, see conflicts on method Logger.getLoggerRepository(), the sl4j doesn't have this method.

As our current hook only supports log4j, the detection is appended. Later, we will support sl4j hook

ProfileDataModeling Refactoring

As HIT is using the ProfileDataModel, the better solution is to unify the UAV.Monitor ProfileDataModel with HIT, so refactoring the ProfileDataModeling will make all ProfileDataModeling requirements usage

The flow and exit traffic monitoring of Windows includes systems, service processes, and specific ports

	支持windows上系统进出流量，每个服务进程的进出流量（总，端口）；

UAVStack Attachment

UAVStack Attachment

Support multiple thread dump

Support multiple thread dump.

Thread Analysis add a new "multi-thread dump" button that can invoke multiple thread dumps.

NPE when springboot start/stop&&ClassCastException in RabbitmqIT

InvokeChain query can't reach over 7 days

InvokeChain query can't reach over 7 days due to missing the indexdate on GUI params.

FIX threadanalysis collect task throw NPE

1. fix ma_pro config jta enable true
2. fix monitor agent pom.xml to copy jta jar only
3. fix jta collect task NPE
4. fix RuntimeNotify description miss current value
5. fix monitorframework config NetCardIndex default 0

request couldn't be mapped to custom App 'com.creditease.uav' in tomcat6

request couldn't be mapped to custom App 'com.creditease.uav' in tomcat6

服务流调用访问次数统计需求

uav全体：
您好，关于服务图谱中服务流调用访问次数的需求，目前只支持单个实例的访问次数统计，还有单个实例的总访问次数。但是更重要的是对于整个集群来说，意义更为重大！
需求：增加 集群总调用访问次数，历史访问总次数，同比环比错误率统计，实例同比环比错误率统计。
此需求价值更为重大，希望考虑增加！

指标的环比、同比预警

是否能提供根据指标的环比、同比预警功能，比如在一个时间段内，当前一分钟订单总数比上一分钟下降了50%就预警

AppHub IFrame Cache FIX+ Full InvokeChain on JDBC NPE in special time

apphub iframe 跳转 # 识别不了，不刷新缓存，修改为：如果存在旧的则删除，每次创建新的
重调用链开启时JdbcDriverIT某些时候的空指针异常

启动报错

系统：centos6.7

安装包：oneshotstart_linux

日志：http://pan.baidu.com/s/1skPciwH

agent's bulid remove threadanalysis's redundant jars，only reserve threadanalysis client jar

agent's bulid remove threadanalysis's redundant jars，only reserve threadanalysis client jar

AppHub web.xml config miss jta config

AppHub web.xml config miss jta config

@url:uav.app.apm.jta.http.addr
http://localhost:5566

Add the ability to monitor Windows disk IO

Support disk IO for Windows (win7 to 10) systems, disk IO for each service process

日志、调用链路、服务降级需求

uav全体：
您好，有以下三点需求，麻烦考虑加入到uavstack中，完善监控体系：
1.目前在日志模块，无法通过以集群为单位，希望查询整个集群中所涉及的查询内容出现在哪几台实例上。这样可以更快速的定位问题，而不是仅仅通过每一个实例去查询。
2.调用链路的提议：希望把traceId存放到业务日志中，这样就能从日志到调用链路，直接定位问题，整个一套的全维关联。通过关联traceID，能够准确定位调用链路，定位服务实例，定位集群、机器的问题。
3.当定位到问题以后，能不能及时对发生异常的服务进行降级，或者在控制台进行实时降级，优化性能等操作。
希望考虑以上三点需求，辛苦！

FIX SpringBoot AppID & Service Mapping Issue for SpringMVC

FIX SpringBoot AppID & Service Mapping Issue for SpringMVC
1.InstallHookJar中URL格式修改
2.ServiceMapBinding兼容springmvc Controller类注解无RequestMapping情况
3.springboot appid生产规则修改

add notify action about threadAnalysis

1.do threadAnalysis when notify event happened.
2.the result about threadAnalysis will be showed in threadAnalysis
result list.

MSCP Feature Isolation Enhancement

MSCP Feature Isolation Enhancement: to enhance the feature isolation level

Code and performance optimization of OpenTSDB cluster management.

The code and performance optimization of OpenTSDB cluster management, including the repackaging of javascript files, the optimization of mobile terminal display, the operation performance improvement of OpenTSDB instances, and so on.

add invoke chain new feature：dubbo

重调用链添加对dubbo的支持优化

Fix the problem when hooking old-version Mysql JDBC driver && the heavy invokechain has no sql when using Statement executeQuery

1. The Connection of the old-version Mysql is a class, not a interface, so it need to be filtered
2. Add sql in heavy invokechain when statement execute "executeQuery" method.

springboot's hook couldn't take effect when the target class regist as bean

springboot's hook couldn't take effect when the target class regist as bean , it will cause duplicate define class error

oneshotstart_win : apphub start failed after I changed the port from 8080 to 18080

com.creditease.uav.apphub.rest.GUIService$AppInfoCacheThread.run(686) 初始化缓存处理 app 配置加载 :http://192.168.1.103:8080/apphub/uavapp_baseclassmgt/config.properties
[2017-09-17 11:55:22:290] 61 E com.creditease.uav.apphub.rest.GUIService$AppInfoCacheThread.run(706) AppInfoCacheThread run :Server returned HTTP response code: 403 for URL: http://192.168.1.103:8080/apphub/uavapp_baseclassmgt/config.propertiesjava.io.IOException: Server returned HTTP response code: 403 for URL: http://192.168.1.103:8080/apphub/uavapp_baseclassmgt/config.properties
at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1876)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1474)
at com.creditease.agent.helpers.PropertiesHelper.downloadProperties(PropertiesHelper.java:129)
at com.creditease.uav.apphub.rest.GUIService$AppInfoCacheThread.run(GUIService.java:687)

FIX App Monitor Metrics Loss after opening an App Instance Metrics Window

FIX App Monitor Metrics Loss after opening an App Instance Metrics Window.

The reason is that the wrong customized App Instance Metrics Watch is actived, then the query only return the customized App Instance's Metrics data.

request parameters couldn't be got when SlowOperSupporter is opened

问题描述：当request选用ContentType为application/x-www-form-urlencoded类型传递参数时若getInputStream会将参数变为不可获取状态；
解决方案：在创建RequestWrapper时先判断ContentType，若为application/x-www-form-urlencoded则获取ParameterMap。

Dubbo Provider miss the right IP

Dubbo Provider miss the right IP. This issue happens in open source version. the FIX code should be merge into open source version.

Apphub user behavior record add info & fix Apphub ajax assembly params not default

----Apphub user behavior record add info---
我们需要一份户用户在Apphub授权（匹配）的邮箱组和系统列表
1、在用户登录授权时：丰富用户session字段\内容：用户匹配的被授权的邮箱组和系统列表
2、用户行为日志（ulog）丰富字段、JS用户变量（前端同样可以获取登录用户数据）丰富字段

----- fix Apphub ajax assembly params not default----
1、apphub ajax contentType 添加默认类型：application/json; charset=UTF-8
2、原因描述：开启重调用链后，mof会对rs接口进行拦截处理，对没有定义上传参数的ajax提交请求，会使用默认处理。从而导致与rs接口不匹配，最终报错。

The MSCP node has no version information after the upgrade

In the application container monitoring, the mscp node version number is undefined.It should be a number.

add new menu of its OS/Process Metrics Window to App/Service Monitor panel

add new menu of AppOS/Process Metrics Window to App/Service Monitor panel.

Then, the end user can watch its OS or Process Metrics by click the menu of App/Service Monitor panel.

This is a new collection chain between App Perf Metrics and its Env Perf Metrics

FIX missing pom.xml in test project of com.creditease.uav.monitorframework.buildFat

FIX missing pom.xml in test project of com.creditease.uav.monitorframework.buildFat

SpringBootTomcatPlusIT onAppStop NPE

SpringBootTomcatPlusIT onAppStop NPE.

when springboot stops, sometimes there is an NPE. however, it doesn't matter. we fix this for better stopping.

OpenTSDB cluster management intergration

OpenTSDB cluster management intergration

Source code compiling refinement

Source code compiling refinement for easy to compile MonitorAgent，MOF，HealthManager

UAV.Monitor struts2 support

UAV.Monitor add struts2 support:
UAV.Monitor support struts2 deployment descriptor & annotations
UAV.Monitor does not support struts2 Configuration by Convention

FIX: append MonitorAgent, HealthManager AllinOne start.sh

FIX: append MonitorAgent, HealthManager AllinOne start.sh in their buildComponent.

FIX @WebServlet & @WebFilter miss some url patterns

FIX @WebServlet & @webfilter miss some url patterns