This article records the installation configuration JBoss4 and data sources, and test the process. 1. Install 1.1, install J2SDK1.41.2, download JBoss-4.0.0.zip. The installation method is to extract the file to the C: / JBoss4 of the hard disk. 2, run into the bin directory to enter JBoss4, execute run.bat. Seeing Info [Server] JBoss (MX Microkernel) [4.0.0dr4 (build: cvstag = head date = 200405190212)] Started In 55s: 851ms
Such prompt information illustrates the start-up success, the test method is as follows http: // localhost: 8080 / jmx-console you will see JMX Agent View ZZ2ZCWB
The default web directory of JBoss is in JBoss4 / Server / Default / Deploy
4, configure the database mysql4.1, copy JBoss4 / DOCS / EXAMPLES / JCA / MYSQL-DS.XML to JBoss4 / Server / Default / Deploy, and make appropriate modifications to JNDI, USER, PASSWORD, with current local MySQL Installation. (MYSQL installation configuration can refer to other articles)
4.2, download MySQL driver, and extract. 4.3, copy the mysql driver file mysql-connector-java-3.0.15-ga-bin.jar to the JBoss4 / Server / Default / lib directory, restart JBoss4.
5, test 5.1, html, JSP test first build a Test.war folder under deploy, then put HTML, JSP files, for example, establish a TestDate.jsp, as follows: <% @ page language = "JAVA "%> <% @ Page contenttype =" text / html; charset = GB2312 "%> <% @ page import =" java.util. * "%> <% = New date (). ToString ()%> via HTTP : // localhost: 8080 / test / test.jsp Call can get the current date time. 5.2, in the JSP middle-run adjustment operation database <% @ page language = "java"%> <% @ page import = "javax.naming. *"%> <% @ Page import = "javax.sql. *"%> <% @ page import = "java.sql. *"%> <%! javax.sql.datasource DS;%> <% try {context ctx = new initialContext (); DS = (javax.sql.datasource) CTX. LOOKUP ("java: / mysqlds");} catch (exception e) {Out.println ("Erro When Connect To Java Naming API);} Connection Conn = DS.GetConnection (); Statement St = Conn.createment () String sqlstr = "select * from cat"; resultset = st.executeQuery (sqlstr); while (rs.next ()) {Out.println (rs.getstring ("categoryName" "
"); } Rs.close (); st.close (); Conn.close ();%> 5.3, Servlet configuration test 5.3.1 Written and compile the following simple servlet import java.io. *; import javax.servlet. * Import javax.servlet.http. *;
public class HelloWorld extends HttpServlet {public void doGet (HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {response.setContentType ( "text / html"); PrintWriter out = response.getWriter (); out.println ( ""); out .println ("Hello World");}} 5.3.2 Create a web-inflicide under the Test.war folder, build a class content and the web.xml file directory structure is as follows: [Test.war] [Web -Inf] Web.xml WEB.XML will be placed in the class of successfully. Web.xml content is as follows:
By calling http: // localhost: 8080 / test / helloworld, you can see the output of Hello World.
