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as part of the nonprofit foundation and Sencha lab so that anyone could contribute to him. Sencha-based application monitoring 2.0 supports both Ext JS (4.x) and Sencha Touch (2.x) applications, and is now ready for use. Note: Search for App Inspector in the Chrome App market to find this extension. Function The most difficult part of Sencha application debug
:" + (System.currenttimemillis ()-start) + "MS"); } } } 4. Testing The call method for any of the methods in the controller outputs the log (the last line is ignored) [Com.dreyer.ssm.aspect.ApiMonitorAspect] Request path: http:localhost:8080/ssm/user/login.do [Com.dreyer.ssm.aspect.apimonitoraspect]param Key:phone = = 13122222222 [Com.dreyer.ssm.aspect.apimonitoraspect]param Key:password = = 123456 [Com.dreyer.ssm.aspect.ApiMonitorAspect] This request is time consuming: 6 ms [Com.dreyer.ssm.exce
When configuring the application transactional monitoring for scom R2, the Web Recorder control could not be loaded when the Web page was captured, and the control of IE was checked by me manually.650) this.width=650; "title=" image "style=" border-top:0px;border-right:0px;background-image:none;border-bottom:0 px;padding-top:0px;padding-left:0px;border-left:0px;padding-right:0px; "border=" 0 "alt=" image "s
Objective This article refers to Javamelody's userguide writing, some of the text is from the document, adding a personal understanding. and carry out practical operation The javamelody is a monitoring Java application (such as a project War,ear package) and an application server (such as Tomcat or JBoss WebLogic, etc.).
Monitoring according to the level of the IT system, divided into business-level monitoring, application-level monitoring and system-level monitoring. The functions that the monitoring system will perform may include the following
Zabbix enterprise application server hardware information monitoring Now we will introduce the Zabbix monitoring server hardware information. Because our company's servers use dell (our company is a mobile game, and all servers are dell), the server models include r410, r420, r710, and r720, the system includes CentOS 5.x, centos 6.x, RedHat 5.x, redhat 6.x, Ubun
transmission. Each transmission technology has its own characteristics and has its own application layer. For a complex monitoring system, different transmission modes are used according to different transmission distance and different monitoring requirements. Video baseband transmission is the most traditional television mo
memory consumed are also printed.-F coercion. Use the-dump or-histo parameter when the PID is not appropriate. In this mode, the live sub-argument is invalid.-H|-HELP Printing Auxiliary Information-j Pass parameters to Jmap-initiated JVM.The Java process ID that the PID needs to be printed with the phase informationEnterprise Case: Java process consumes too much CPU JPS gets the PID of the Java process. Jstack PID >> java.txt Export CPU consumes high process line stacks. Top-h-
At the application level, there will be a lot of services, so monitoring system service status becomes necessary.#!/bin/bashpid () {psax|grep " Application "|grep-vgrep>/dev/null2>1 if[$?-eq0];then echo1else echo0fi}pid= ' PID ' post () { netstat-ntpl|greppost-number>/dev/ null2>1if[$?-eq0]; thenecho1 elseecho0 fi}post= ' POST ' stat () NBSP;{Nbsp;psax|grep "
type, the keyboard type is wh_keyboard, iproc is the hook function address, hinst is the hook function Linked Library instance handle, and icode is the monitoring code-0 indicates the global function. If the hook function needs to pass messages to the next filter function, call the callnexthookex () function before the hook function returns. When you need to download the hook function, you only need to call the unhookwindowshookex (iproc) function on
Objective Because the recent deployment of a project on the client side of the one-month run will be the problem of Java memory overflow, in order to constantly monitor the situation of Java memory needs, the need to remotely view the Java memory on the server some of the situation. When the company simulates deploying a project running under Remote monitoring Linux. A brief introduction of two jdk1.6 visual moni
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I've written a piece before. NET application monitoring blog, in fact, the more sloppy, I feel the description of the lack of meticulous, scom application monitoring function is a very powerful selling point (at least I think so), this time specially to take a Java application
Startup.bat start Tomcat.The Catalina.bat file needs to be modified. Note the following parameters cannot be wrapped in the configuration file.Set java_opts=%java_opts%-server-xx:permsize=128m-xx:maxpermsize=512m-dcom.sun.management.jmxremote=true (The default is true, which is to enable JMX)-djava.rmi.server.hostname= (IP address)-DCOM.SUN.MANAGEMENT.JMXREMOTE.PORT=10001 (JMX enable port, cannot be occupied by other programs)-dcom.sun.management.jmxremote.ssl=false-dcom.sun.management.jmxremote
First create a class to inherit broadcastreceiver, and then configure Manifest.xml1 receiverAndroid:name=". Packageaddremove ">2 Intent-filter>3 ActionAndroid:name= "Android.intent.action.PACKAGE_REMOVED"/>4 ActionAndroid:name= "Android.intent.action.PACKAGE_ADDED"/>5 DataAndroid:scheme= "Package"/>6 Intent-filter>7 receiver>Then write some logic code that you want to write in the class you created.1 Public classPackageaddremoveextendsBroadcastreceiver
/secondsIoBI: Number of blocks sent to block device, units: Blocks/secBo: Number of blocks received from a block device, units: Blocks/secSystemIn: Number of interrupts per second, including clock interruptsCS: The number of environment (context) switches per secondCpuDisplay as a percentage of total CPU usageUs:cpu Use timeSY:CPU System Usage TimeID: Idle TimeIostat (R/S and w/s are read and write operations per second, while the rkb/s and WKB/S columns display the amount of data read and writt
any control changes to the server, even if the newly loaded page passes the XML HTTP Request "xhr" is called to load more resources. Without server-side control changes, it is not easy for traditional Web users to use JavaScript injection monitoring to measure the performance of individual pages in a single page application. To ensure a good user experience with content, it is also important for developers
, up to 110 nodes are supported. The standard frame message identifier has 11 bits, while the number of message Identifiers (29 BITs) in the extended frame is almost unrestricted.1. Application of CAN Bus in shipsThe Application of CAN in ships began in early 1990s. In 1994, the German MTU company successfully developed a can-based MCS-51 monitoring system, and o
The listener in Javaweb is a special class defined in the servlet specification that listens to the creation and destruction events of ServletContext, HttpSession, and ServletRequest domain objects in a Web application. and listening for events in which the properties in these domain objects have been modified.Servletrequestlistener interface for monitoring the creation and destruction of ServletRequest obj
; init-param> filter> filter> filter-name>Simon-console-filterfilter-name> filter-class>Org.javasimon.console.SimonConsoleFilterfilter-class> init-param> param-name>Url-prefixparam-name> param-value>/simon-consoleparam-value> init-param> filter> - filter-mapping> filter-name>Simon-console-filterfilter-name>
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