Transferred from: http://www.cnblogs.com/tester-hehehe/p/5466364.htmlContent1. First write the code in Eclipse and execute it with eclipse to make sure the file doesn't get an error.Str2md5.java content is as follows:PackageHEHE.MD5;ImportJava.security.MessageDigest;ImportJava.security.NoSuchAlgorithmException;PublicClassSTR2MD5 {PublicString MD5 (String sourcestr) {string result = "";Try{MessageDigest MD = messagedigest.getinstance ("MD5"); Md.update (Sourcestr.getbytes ());byte b[] =Md.digest
BeanShell Script" s " "y"= s.equals (y); Vars.put ("result2 ", result);By looking at the result tree, BeanShell the foot of the newspaper wrongBy Youdao Translator, means the method call errorWhich method calls the error?Error in method invocation by exception Discovery: method Put (java.lang.String, Boolean) not found in class ' org.apache.jmeter.t Hreads. Jmetervariables 'There should be no way to find the put (Java.lang.String, Boolean).The bold guess is that the put value should be string.
Problem Description: JMeter to use a third-party developed package, in all jar packages under the JMeter Lib/ext, the interface of the sampler can not see the corresponding menu items, suspect loading reason: jdk inconsistent, jar package version is higher than JMeter Workaround: Resolve the use of the jar package, tearful the compiled JDK version, and compare the version, using a JDK version higher than the jar used to boot JMeter
Modify the Jmeter.b
For WinXP Norton users who have been paralyzed by the system
Method One:
1. Use the Windows installation CD to boot the system and press R to enter the Recovery Console at the prompt menu.
2, in the prompt press "1" and then enter, select the system that needs to be repaired, and enter the administrator password.
3, perform the following command to repair (x indicates the disc letter):
Expand x:i386netapi32.dl_ c:windowssystem32 [Enter]
Expand x
Google pack is a service launched by Google. It pack software they think is essential and provides free download. These software are automatically updated by a unified Google Updater, it saves users the trouble of downloading and installing one by one.
Today, Google pack has three more members, one of which is produced by Google and the other two are third-party free security software. FirstGoogle photo screensaver allows you to Screen Save pictures that are connected to local photos, Picasa on
In the past two days, debugging suddenly found very slow...
Later, I learned a lot more about debugging information...
Not only will compilation be slow, but it will be ugly...
Although Norton is a SB .. However, this trojan is even more hateful...
Forget it .. Don't talk about that .. All in all, it's a waste of garbage...
Solution:
In my computer: C:/windows/system32/, there will be a file: mkjqwc07.dll
I don't know if it has any relationship
Main function
Solving computer problems
One-click detection and repair of computer problems-automatically detect and repair problems with Windows
Help prevent system errors---Prevent system errors by revoking registry tasks and directives for errors
Improve your computer's speed
If your computer system is not stable, the system is often wrong, the registry is damaged, etc. if your computer is running at a longer speed,
slow to run; If your privacy is often exposed, personal security is n
Download the Filemonnt software to do file operation monitoring.
Point the monitoring target to the temp directory, monitor the create to find which file generated the batch of TMP virus, and finally discover that the program file that generated them is: DWHwizrd.exe, this program file is Norton's Upgrade Wizard!!!
In the absence of words ....
No wonder today I deleted Norton, again reload when found that the status has been waiting for updates, p
Inadvertently, to the MIS for notebook upload the Norton Antivirus software. Enterprise version of the server. We can neither set nor close ourselves, good or bad.
Want to uninstall also need a password, installation, Mis told me to uninstall to find him. I'm sorry to trouble them with such trifles. Looking for, finally have a way, now show to everyone, only for reference, anti-virus or necessary, unless you want to change the anti-virus software, OK
Believe that Windows crashes, system crashes we have seen a lot of. A quick way to recover a system is to use the Ghost program, but every time you use ghost you have to choose, it's too much trouble. In fact, Ghsot has a lot of parameters, cleverly
. Basic format for Ghost batch files
Ghost-clone,mode={copy│load│dump},src={drive│file│drive:partition},dst={dri-ve│file│drive:partition}/fro/fx/rb /f32/z (n)/sure{other parameters}
The meaning and usage of the main parameters are as
There is a problem with the computer, but do not want to reload the system again and again, what can be done? Ghost's emergence has solved these thorny problems for us. Ghost is an abbreviation for general hardware oriented Software transfer,
begins, JMeter will wait as necessary until the start time is reached. At the end of each loop, JMeter checks to see if the end time has been reached and, if so, stops running, or the test continues until the iteration limit is reached. 3, the controller (controllers) JMeter has two kinds of controllers: Sampler and logic controller. The processing of these drive tests. The sampler tells JMeter to sen
First, jmeter important components:1) Configure Element---config element:Used to initialize default values and variables so that subsequent samplers can be used. Configuring the initial stage processing of a component's scope, the configuration component is valid only for the branch of the test tree in which it resides, such as before any sampler in the same scope.2) predecessor processor---PRE processors:The predecessor processor does some special wo
One, script recording (Jmeter): Jmeter script (. jmx) is in XML format, tree structure, composed of components, using "sampler" to generate the request. Add "HTTP Proxy Server" port to "Workbench": Proxy server port, default 8080, can modify itself, but do not apply port conflict with it destination controller: the location where the recorded script is stored, the selectable items are grouped into the thread groups in the test plan: groups the request
Previous blogs have introduced the scope of components in JMeter, where the scope of the logical controller (logic Controllers) is only valid for sampler of its child nodes, and the logical controller's role is to control the order in which the samplers are executed.The JMeter provides 17 logic controllers, each of which can be divided into 2 types of use:①. Control the sequence of logical execution of the nodes during the execution of the test plan,
1. Foreach ControllerThe foreach controller reads a series of related variables in a user-defined variable. The sampler or controller under the controller will be executed one or more times, each time reading a different value of the variable. So foreach is always used with the user Defined variables. The usage of it is described in the following instance.Control PanelParametersName: Controller namesComments: RemarksInput Variable Prefix: Enter variab
name.Comments:Number of Threads: select here 5ramp-up Period: Unit is seconds, default time is 1 seconds. It specifies the time it takes to start all threads, for example, the current setting means "Start 5 threads in 1 seconds, each thread has a 0.2-second interval." If you need jmeter to start all threads immediately, set this to 0Number of cycles: Indicates how many requests each thread executes.3. Test fragment (Testing Fragment)The test fragment element is a special group of threads on the
components
Configuring ComponentsConfiguration components (config dlement) are used to provide support for static data configuration. For example, CSV Data set config can form a local Reiki file into a data pool.
Timers (timer)Timers are used to set the wait time between operations, and the wait time is a common means of controlling the client's QPS in performance testing. The "Think Time" type in LR. JMETERP defines different types of timers, such as bean Shell Timer, Constant throughput tim
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