jboss fundamentals

Question 1Error message:MSC00001:Failed to start service JBoss. Web. Deployment. Default-host./: Caused By:java. Lang. IllegalArgumentException: Child container with name already exists at org. Apache. Catalina. Core. Containerbase. Addchildinternal(Containerbase. Java:804) at Org. Apache. Catalina. Core. Containerbase. AddChild(Containerbase. Java:792) at Org. Apache. Catalina. Core. Standardhost. AddChild(Standardhost. Java:356) at Org.

The system is centos 6.4 64-bit MASTER: 192.168.1.61 Backup: 192.168.1.62 Floating IP Address: 192.168.1.64 RealServer: 192.168.1.60 and 192.168.1.63 1. JBoss installation Configuration: Yum install Java-1.7.0 *-y Unzip jboss-5.1.0.GA.zip-D/usr/local Ln-SV jboss-5.1.0.GA JBoss CD/usr/local/

Original article address: Workshop. -- Jiangnan Baiyi A Java World Service Processing Server Always meets the javaee specifications of JNDI/JMX/JMS/JTA/Web Service/RMI/CORBA/EJB/clustering. Geromino has made great achievements by following the flourishing Java open-source community and using JDK + open-source implementation to piece together the specifications encountered. You can also build the service engine on JBoss like some European telecom compa

I used JDgui and read the decryption methods of the predecessors. I have never succeeded.In jboss, data source passwords can be encrypted. There are many related articles. Here I will talk about how to crack them.Jboss-4.0.4.GA as an example, the principle of decryption is very simple, first find the method used for encryption:Java-cp "xxx. jar ...... "Org. jboss2.resource. security. SecureIdentityLoginModule 13456 Encryption MethodOkay, find the pack

1. Get JBOSS Download JBOSS, http://www.jboss.org, you can go to his download center to download; another website is Ghost. 1.1 obtain and install JDK JDK is obtained at http://java.sun.com/. the latest JDK version is 1.4.1. Download, install and configure JDK this part please see "TOMCAT installation and configuration" have a detailed introduction, please go to the western electronic http://www.weste.net s

· 1: jboss IntroductionJboss is a complete set of solutions based on the j2ee framework, including JBoss/Server, JBoss/spyderMQ, JBoss/Jaws, JBoss/Zola, JBoss/Zoap, JBoss/Castor,

-dos disk operating system. It is worth mentioning that MS-DOS, which is the operating system running on IBM-PC and its compatible machine, later, Microsoft acquired the patent of the operating system, is equipped with the IBM-PC machine, and named Pc-dos. In 1987, the ms-dos3.3 version released by Microsoft was a very mature and reliable DOS version.Modern operating systems also have to go to many of the typical representative, such as: Windows, OS/2 and so on.I first write a blog, time is comp

^5. Procedure: Put on the operating system, as long as not delete it has been there. Execute the entrance, process: There is a life cycle, a certain time after the disappearance.6. Library: A bunch of programs, they can not execute independently, only provide the calling interface, can be executed by the program call.7. Operating system: With the operating system, any process to deal with the hardware, all have to go through the operating system. The operating system passes the lowest-level invo

(recommended range: 4KB Tracker and Storage synchronization mechanismsUpload and download7, the shell principle of operation 8, the principle of DDoS9. Cross-Station * * *The principle is to enter (incoming) malicious HTML code into a Web site with an XSS vulnerability, and when other users browse the site, the HTML code is automatically executed to achieve the purpose. For example, theft of user cookies, destruction of page structure, redirection to other websites, etc. Never trust the user's

JBOSS5[email protected] jbossweb.sar]# LLTotal 4868-rw-r--r--1 Appman appman 625 Sep context.xml-rw-r--r--1 Appman appman 1410325 Sep Jasper-jdt.jar-rw-r--r--1 Appman appman 2640860 Sep Jbossweb.jar-rw-r--r--1 Appman appman 431060 Sep Jboss-web-service.jarDrwxr-xr-x 2 Appman appman 4096 Sep jsf-libs-rw-r--r--1 Appman appman 452458 Sep Jstl.jarDrwxr-xr-x 2 Appman appman 4096 Sep Meta-inf-rw-r--r--1 Appman appman 8485 Mar 10:28 server.xml [Email protect

First, software preparation Jboss-5.1.0.ga.zip Centos 6.4 64-bit Java 1.7.0_25 Second, software deployment 1) Add Environment variables Vim/etc/profile Export Jboss_home=/software/jboss-5.1.0.gaexport Java_home=/software/jdk1.7.0_25export JRE_HOME=${JAVA_HOME}/ Jreexport classpath=.: $JAVA _home/lib/jt.jar: $JAVA _home/lib/tools.jar: $JRE _home/libexport path= $JAVA _home/bin:$ Jre_home/bin: $

1. IntroductionThis chapter describes the use of Java messageing Service (JMS) in JBoss. Not a JMS guide, but how JBoss and JMS work together, and if you want to see a JMS introduction, refer to the JMS specification or JMS turorial.Recent updates to the JBoss version have led to a growing sophistication of JMS support, as well as the differences between the vari

Borland JBuilder is a very convenient Java IDE development tool, and JBoss is a good open source application server, Oracle 9i is a good enterprise-level database. Here's a description of the Java EE development environment for configuring JBuilder 2005, JBoss 4.0, and oracle9i in the Windows XP environment. 1. Install the SDK to the D:j2sdk1.4.2_06 method: Double-click the download J2sdk-1_4_2_06-windows-

Label:This article describes how Oracle data sources are configured in JBoss EAP 6.2. Combining with the new features of JBoss EAP 6.2, this paper introduces the features of the JBoss Module declaration container. Module Declaration Container : JBOSS EAP no longer has the concept of lib, everything is module.

Jboss-5.1 Configuration1. JDK post-installation configuration: add environment variables: The java_home variable whose value is set to: the installation path of the JDK;Path variable, which is added at the end of its value; %java_home%/bin; 2. Download and install JBoss : Http://sourceforge.net/projects/jboss/files/