java profiling tools eclipse

Today, my colleague asked me how to remotely debug JavaProgram. I don't know. Search now. Just add data in the program at the height. Then, it is too convenient to specify the Port during eclipse debugging. For example, there isCode: Export this Java as a remoting-debug.jar to upload to the target machine (of course local ). Then run the following command on the target machine:

Java Basics: EditPlus (Active), notepad++ (active)mysql:mysql5.6, MySQL5.5 (active), Navicat for MySQL (active), SQLyog (active )oracle:oracle11gjdk:1.8 (Active), 1.7tomcat:7.0, 8.0 (all used)Web Front End: Hbuilder (Active), Submit Text 3, Aptana Studio 3eclipse:eclipse javase, Eclipse java ee (Mars, oxygen--> active)myeclipse:10.0Linux:virtualbox (Active), VMwa

installation directory and finds Catalina.jar. Use compression software (winrar or good pressure) to open it. ② find and double hit open org\apache\catalina\util\serverinfo.properties file [HTML] view plain copy server.info=apache Tomcat /8.5.6 server.number=8.5.6.0 server.built=oct 6 2016 20:15:31 UTC To [HTML] view plain copy #Apache tomcat/8.5.6 server.info=apache tomcat/8.0.0 #8.5.6.0 server.number=8.0.0 To install the JDK8 plug-in server.built=oct 6 2016 20:15:31 UTC: Step One:

Directory1. Definition of class:Use of 2.Junit tools:3. Unit test the class and view the results:4. Record the time of each stage5. Record the process on your personal blog (GitHub address)1. Class definition: A class is a generic term for the same thing, a class is a carrier of the properties and behavior of the encapsulated object, and conversely, a class of entities with the same properties and behavior is called classes.Use of 2.Junit tools:The fi

is used to decompile Java classes. You can use Jad to command and read the code in plain text form.5. EclipseEclipse is an open-source, Java-based, extensible development platform. For its part, it is just a framework and a set of services for building a development environment through plug-in components. Fortunately, Eclipse comes with a standard set of plugins

Eclipse was allowed to self-configure Tomcat to debug the Java Web, but it was released by default not in the WebApps directory of Tomcat, which I struggled with for a long time because I started using myeclipse (but in order to maintain the unity of team development tools, Now it's all changed to eclipse as a developm

Preface: In the actual development almost will use some framework to assist the project development work, for some framework code we always have some curious heart, want to find out, the source of course better, for some of the code in the jar package we need to use the Anti-compilation tool to look at, Here is a common way I used to install the Java Anti-compilation tool, the operation is relatively simple, but long time also easy to forget, or in th

Two cyanPersonal site: zhangerqing.cn email: [Email protected] Weibo: HTTP://WEIBO.COM/XTFGGEFPreparation tools: Ubuntu 14.10 Desktop + bit Eclipse 4.3 Kepler jee version Hadoop 2.6.0 Hadoop Eclipse Plugin 2.6.0 At first I was planning to use Win7 to do the experiment, and later encountered a null pointer problem is very strange, in the

According to the usage of Java IDE, csdn conducted an online survey on netizens. The results showed that more than half of the netizens preferred the IDE to eclipse. A total of more than 1000 netizens participated in the survey, with 70% of Professional Developers, followed by college students. In terms of work, more than 70% of respondents are engaged in J2EE development, and less than 10% are engaged

connections to each machine on the network.Netstat-Na | grep established | awk '{print $5}' | awk-F: '{print $1}' | sort | uniq-c | sort-RThe preceding command execution result is:Number of connected IP addressesYou can also use netstat to check the number of connections on a port. 6. Logs Back up the current application log. 7. tools: Heap dump analysis tool: Memory analyzer (MAT): http://www.eclipse.org/mat/ (using memory analyzer tool (MAT)

Java Anti-compilation tool (Jd-eclipse plugin)There are many kinds of Java anti-compilation tools, such as: Jadclipse, Jad, Jd-gui and so on, I choose is jd-eclipse plug-in, because I do not need to modify the jar source code, just to check, if you want to modify the source