Displaying keyword search results 1 - 10
Created by Dr. Xi on September 23, 2013 09:00:22 Last update: September 23, 2013 09:17:55
Tsung is an open-source multi-protocol distributed load testing tool. It's written in Erlang , but don't let that dissuade you. Here are some simple steps to get started. Install Tsung. On Ubuntu, this is simply: sudo apt-get install tsung . Create a config file ( tsung.xml ):
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYP...Beware of the dumptraffic attribute. You might want to set it to false for a real load test. Run the test:
$ tsung -f tsung.xml start Starting Tsung "L...Generate the reports:
$ cd /home/drxi/.tsung/log/20130923-1031 $ /usr...Open the report file in your browser: file:///home/drxi/.tsung/log/20130923-1031/report.html . For HTTPS testing change the server line to:
<servers> <server host="192.168.80.160" port="...
Created by Fang on April 16, 2012 13:32:10 Last update: April 16, 2012 13:32:10
There are two steps to create a custom function for JSP: Declare the function in the TLD:
<?xml version="1.0" encoding="UTF-8" ?> <taglib...Implement the function (must be static):
package com.example; public class UrlTransl...To use the function:
<%@ taglib uri="http://www.example.com/jsp/tags" p...
Created by Fang on January 31, 2012 15:40:34 Last update: January 31, 2012 15:41:28
This is a simple Hello World application with Spring 3 MVC. Like the default Apache HTTPd welcome page, it displays " It works! " when successfully deployed. The sole purpose is to show the minimum elements needed to setup Spring 3 MVC. I use Maven since it's so much easier than downloading the dependencies manually. Directory layout:
./src ./src/main ./src/main/webapp ./src/...pom.xml :
<?xml version="1.0" encoding="UTF-8"?> <project...WEB-INF/web.xml :
<?xml version="1.0" encoding="UTF-8"?> <web-app...WEB-INF/applicationContext.xml (empty, but needed):
<?xml version="1.0" encoding="UTF-8"?> <beans x...WEB-INF/spring-servlet.xml :
<?xml version="1.0" encoding="UTF-8"?> <beans x...WEB-INF/jsp/home.jsp :
<!DOCTYPE html> <html> <head> <title>H...Build with:
mvn clean packageThe resulting webapp is target/springmvc.war .
Created by Fang on January 28, 2012 13:24:09 Last update: January 28, 2012 13:31:22
This is a simple JSP custom tags library with tag body. Just like the JSF counterpart , it splits a string and repeats the body for each word, i.e., with this markup:
<%@ taglib uri="http://custom.tag.com/demo" prefix...output:
<html> <body> <p>Hello Tigger!</p> <p>H...With Maven, this is the directory structure:
./src ./src/main ./src/main/resources ./s...There are three files to write: pom.xml :
<project xmlns="http://maven.apache.org/POM/4.0.0"...src/main/java/tagdemo/IterateTag.java :
package tagdemo; import java.io.IOException...src/main/resources/META-INF/demotag.tld :
<?xml version="1.0" encoding="UTF-8"?> <!DO...Build with:
mvn clean installTo use it as a dependency in other Maven projects:
<dependency> <groupId>tag-demo</groupId> ...
Created by Fang on December 06, 2011 19:03:25 Last update: December 07, 2011 08:54:11
Our custom tag, as implemented in the previous note , is broken when a template is used. Create a template file ( home-template.xhtml ):
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Stric...and a test page that uses it ( home.xhtml ):
<?xml version="1.0" encoding="UTF-8"?> <ui:comp...Then request the page with URL: http://localhost:8080/facelet-demo/home.jsf?name=Jack . You'll find that our hello tag works inside ui:repeat but fails to get the value defined by ui:param ! What's the problem? Our hello tag implementation evaluated the EL with the wrong EL context! This is the corrected implementation:
package com.example; import java.io.IOExcep...
Created by James on November 27, 2011 12:43:24 Last update: November 27, 2011 12:59:01
An easy to digest stylesheet example for XSLT for Atom. Simply list entry titles and summary:
<?xml version="1.0" encoding="utf-8"?> <xsl:sty...To show the first 3 items in atom feed:
<?xml version="1.0" encoding="utf-8"?> <xsl:sty...
Created by James on November 23, 2011 13:57:51 Last update: November 23, 2011 13:57:51
An easy to digest stylesheet example for XSLT for RSS. Simply list item titles descriptions:
<?xml version="1.0" encoding="utf-8"?> <xsl:sty...URL for Google news feed: http://news.google.com/news?ned=us&topic=h&output=rss
Created by Fang on November 08, 2011 20:55:00 Last update: November 21, 2011 18:19:44
In the simple taglib example , I used a tag handler class to implement a taglib. This is an example to implement a taglib with a UI component. The purpose is to use a custom tag to split a string and print each part in a separate paragraph, i.e., print
<p>john</p> <p>steve</p> <p>mike</p>with custom tag <my:foreach> :
<my:foreach var="who" value="john steve mike"> ...These are the files: pom.xml
<project xmlns="http://maven.apache.org/POM/4.0.0"...src/main/java/com/example/UIForeash.java :
package com.example; import java.io.IOExcep...src/main/resources/META-INF/faces-config.xml :
<?xml version="1.0" encoding="UTF-8"?> <faces-c...src/main/resources/META-INF/foreach.taglib.xml :
<?xml version="1.0" encoding="UTF-8"?> <facelet...How to use: Put the JAR file generated by the above project in the WEB-INF/lib folder of the web app. If the web app is a Maven project, just add the taglib project as a dependency:...
Created by Fang on November 10, 2011 09:26:12 Last update: November 10, 2011 09:26:12
Syntax highlighted XML schema for JSF 2.0 Application Configuration Resource File ( faces-config.xml ). Almost 3000 lines!
<?xml version="1.0" encoding="UTF-8"?> <xsd:sch...
Created by Fang on November 03, 2011 19:47:38 Last update: November 08, 2011 20:24:47
This is a step-by-step example to create a really simple facelet taglib (in JSF 2 with Maven). Create a simple Maven project with:
mvn archetype:create -DgroupId=com.example -Dartif...Three files are created as a result: pom.xml src/main/java/com/example/App.java src/test/java/com/example/AppTest.java This project should be able to build with:
mvn packageAdd facelet API dependencies to pom.xml :
<project xmlns="http://maven.apache.org/POM/4....The compiler plugin section is optional. Remove src/main/java/com/example/App.java , create a new Java class as the facelet Tag Handler ( HelloTagHandler.java ):
package com.example; import java.io.IOExcep...This tag handler simply prints a "Hello" message. Create facelet tag declaration file src/main/resources/META-INF/hello.taglib.xml :
<?xml version="1.0" encoding="UTF-8"?> <facelet...Build the JAR with
mvn clean packageOptionally, install it to the local repository:
mvn installTo use the taglib, simply drop the...