Tomcat version: 6.0.41
Probe version: 2.3.3
One, Tomcat does not have a default user account, so you need to add the Tomcat user account first
Modify $catalina_home/conf/tomcat-users.xml:
Then restart Tomcat
Second, deploy
Tomcat probe is an open source monitoring Tomcat running Status tool to view project performance in real time
Deployment installation:
1. Download the Probe.war Package
Download Address: Https://pan.baidu.com/s/1jI88NkE
2. Configure Tomcat
Find a Tomcat-users.xml in the
Lambdaprobe, designed specifically for Tomcat monitoring, explains its usage here:
1 Download:
Http://www.lambdaprobe.org/downloads/1.7/probe.1.7b.zip
2 decompression, put the Probe.war under the WebApps of Tomcat
3 Set the user as follows, in Tomcat_user.xml
Vi/usr/local/tomcat/conf//
Javamelody, a good tool for monitoring applications, has been introduced before, and has complete functions.Slightly smaller, specifically designed for Tomcat. The following describes the usage:
1 download:Http://www.lambdaprobe.org/downloads/1.7/probe.1.7b.zip2. After decompression, put probe. War under Tomcat's webapps and set server. xmlContext3. Set the use
Probe Method of I2C driver framework, i2c framework probe
The Linux-based I2C driver adopts the probe method. The Linux driver for any device supporting I2C bus can be written according to the following framework.
The I2C device connects to the cpu's specific i2c interface, that is, it is mounted on the cpu's i2c Adapter. the i2c device must exchange information
However, probe requires four roles, and then assigns these roles to your users, like so try:Java code 650) this.width=650; "class=" star "src=" Http://www.iteye.com/images/icon_star.png "alt=" Favorites code "/>
' 1.0 ' encoding=' utf-8 '?>
"manager"/>
"Tomcat"/>
"admin"/>
"Role1"/>
"Admin"/>
"Probeuser"/>
"Poweruserplus"/>
"PowerUser"/>
"Both" password="
Phpnow php probe environment detection code, phpnow Probe
Set up a php environment with phpnow, from where to open the Database List
Enter 127.0.0.1/phpmyadmin in the browserEnter the root password and the mysql password you set during installation to log on to the management database.If the phpmyadmin folder is deleted or you have not downloaded one from phpmyadmin and put it in the htdocs directoryAfter
Generally, you can use the SQL event Probe:
1. Find the worst executed Query
For example, you can create a trail to capture events related to the tsql and stored procedure event classes (especially RPC: Completed and SQL: batchcompleted. This trail contains all data columns, groups by duration, and specifies event rules. For example, if the duration of a specified event is at least 1,000 milliseconds, you can track and exclude short-running events. Yo
Recently saw the Linux device-driven model, about Kobject, kset, etc. is not very clear. When I see the struct device_driver this structure, I think of a question: where exactly is its initialization function invoked? PCI driver registration function used in the previous PCI driver can call it, engage in s3c2410 driver as long as the mach-smdk2410.c in the struct Platform_device *smdk2410_devices {} In the device will also be called. But never think of specific driver registration and call the
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/*
Program title: JavaScript Dictionary probe user name tool
Release Time: August 2006
Article Author: Zhangkai (Xiao Qi)
Author Website: http://www.xiaoqi.net
Author Forum: http://www.tdqy.com
Demo Address: http://www.xiaoqi.net/zuopin/js_user_swf.htm
qq:22336848 53353866
About this article:
It is better to give a person a fish than to give it to him. The core code of the program,
SummarySimilarity indexes for high-dimensional data are well suited for building content-related retrieval systems, especially for content-rich data such as audio, images, and video. In recent years, the location-sensitive hashing and its variant algorithms are presented in the index technique of approximate similarity search, and a significant disadvantage of these methods is that many hash tables are needed to ensure good search results. This article presents a new indexing strategy to overcom
Because the development project is based on the project developed by a third-party company, the database is directly dependent, and the relationship between the project source code developed by the company and the database table is unknown, the installation process is also a "rogue" that I have never seen before (For details, refer to the software that you have seen monopoly? ). Therefore, the first problem we encounter is to analyze the database structure and what operations does the software p
First, based on linux-3.18.20, Mac driverSecond, the start time:The so-called "probe" means that in the Linux kernel, if there are device and device_driver with the same name, the kernel executes the probe callback function in Device_driver, which is the entrance to all driver, You can perform actions such as hardware device initialization, character device registration, device file operation, OPS registrat
Probe call
From driver_register:Int driver_register (struct device_driver * DRV){Klist_init ( DRV-> klist_devices, klist_devices_get, klist_devices_put );Init_completion ( DRV-> unloaded );Return bus_add_driver (DRV );}
Klist_init and init_completion do not care about it. It may be the work of this device model of 2.6. Intuition tells me to go to bus_add_driver.
Bus_add_driver:All are kobject, klist, ATTR, etc. It is also related to the device model.
Author: Yang xingping
The resources on the Internet are really rich and colorful, such as MP3, movie and TV series, and funny cartoons and Flash. However, in the face of the vast Internet, A lot of netizens often look at the Internet and sigh, because some resources are difficult to save to a local computer to listen to or watch them again using the conventional method.
Today, we will introduce the "audio and video probe". This software not only finds
The F12 developer tool provides a built-in script probe that you can use to analyze JavaScript running in Windows Internet Explorer 9CodePerformance. This topic describes the functions of the tool and how to use it to check the script performance.
Analysis script
To start the operation, open the page for analysis in Internet Explorer 9. In Internet Explorer 9, pressF12To open the F12 tool, and then click the p
In our previous article, we only introduced how PHP probes are used, and how to use them! So how do we install the PHP probe? Or is it installed under Linux? First of all, learning Linux system is still very interesting things, the following is a PHP probe, someone must have seen a similar interface!
mainly used to check the health of their servers, simply look at the memory consumption and running time ca
What is the title of the table in mssql "SQL event probe", such as CPU, Read, Write, Duration, SPID ......
What is the title of the table in mssql "SQL event probe", such as CPU, Read, Write, Duration, SPID ......
SQL event probe data column
The SQL event probe allows you to select data columns when creating a templat
In our previous article has introduced to you what is the PHP probe, and his main role is what, if you touch the CMS may be a little understanding, of course, it does not matter, after reading this article will know what PHP probe do.
PHP probes are often used to detect space, server running conditions and PHP-related information, you can view the server hard disk resources, memory consumption, network car
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