Integrating the Web Server Stack Components | HP 5991-5565 specification

<P ALIGN=CENTER STYLE="margin-bottom: 0cm"> <FONT FACE="Times New Roman, serif">

<FONT SIZE=6>The is personal homepage of user tester .</FONT> </FONT></P>

</BODY>

</HTML>

3.Verify that the per-user web directory configuration was successful by opening a browser and entering the following website:

http://<YOUR_WEB_SERVER_IP>/~tester

The following message appears:

The is personal homepage of user tester.

Integrating the Web Server Stack Components

This section describes the commonly used configurations for the Web server stack components.

Configuring the Apache and Tomcat Connector

The following section explains how to use the mod_jk module from the Apache Jakarta Project (AJP) to connect the Apache Web server and the Tomcat Web Container.

The Apache HTTP server uses URL pattern rules, defined in the Apache Web server configuration file, to determine which requests to handle and which to forward. It handles content, such as static HTML pages, images, and CGI scripts. The Tomcat connector (mod_jk) uses the AJP protocol to forward all requests for JSPs, servlets, and web functionality to Tomcat as shown in Figure 9.

Figure 9 Connecting the Apache Web Server and Tomcat Web Container

The following example provides the steps to configure Apache Web server routing requests under the DOCUMENT_ROOT/jsp-examples/directory to the Tomcat server:

1.Download the mod_jk module from the Apache Software Foundation (see Table 1 (page 12) for the correct version and website link), and follow the instructions provided to build the mod_jk.so shared library. If necessary, copy the mod_jk.so file into the appropriate directory as follows:

/usr/lib64/apache2/modules

2.Edit the Apache Web server configuration file, /etc/apache2/default-server.conf, adding the following lines:

#Load mod_jk

LoadModule jk_module /usr/lib64/apache2/mod_jk.so #Configure mod_jk

JkShmFile /var/log/apache2/memory.shm JkWorkersFile /etc/apache2/workers.properties JkLogFile /var/log/apache2/mod_jk.log JkLogLevel info

Installing, Configuring, and Managing Web Server Middleware Stack Components 27

Image 27

HP 5991-5565 manual Integrating the Web Server Stack Components, Configuring the Apache and Tomcat Connector

Contents

HP Open Source Middleware Stacks Blueprint Copyright 2007 Hewlett-Packard Development Company, L.P Table of Contents Monitor Tomcat with OpenView Tomcat SPI Oracle Database Test Webalizer Usage ReportPage List of Tables Page Intended Audience HP ServicesIntroduction Executive Summary Feedback@fc.hp.com Typographic ConventionsHP Encourages Your Comments UserInput Web Server Stack Architecture HP Open Source Web Server Middleware Stack Web Server Stack Architecture Installing and Verifying the Linux Distribution Installing the Linux DistributionRequired Packages and Installation Recommendations YaST Software Selection and System Tasks Verifying the Linux Distribution Installation # /etc/init.d/apache2 start Configuring the Basic Apache Http ServerInstalling and Configuring Sun JDK on an HP Proliant System Tomcat # ln -s /usr/java/jdk1.5.010 /usr/local/jdk For the alljava.sh file, add the following linesFor the alljava.csh file, add the following lines # /usr/local/apache-tomcat/bin/startup.sh Installing and Configuring Tomcat# java -version Following messages appear # /usr/local/apache-tomcat/bin/shutdown.sh Advanced Apache Http Server FeaturesUsing the Apache Http Server Benchmarking Tool If necessary, stop Tomcat by entering the following command Restart the Apache Http Server for the changes take effect You can correct the error by entering the followingApache Http Server Status and Information Apachemodules definition should now look like the following Apache Server Information web page opens, as shown in Figure Apache Server Status web page opens, as shown in Figure Apache Http Server Log # /etc/init.d/apache2 restart# webalizer Using Virtual Host Support For detailed information, see the Webalizer website atCreate the following file Using Apache Http Server URL Redirection Configure virtual hosting by creating a file namedOn the second server, create the following Html file Add the following lines to the preceding file Using Apache Http Server Proxy FeaturesEdit the following configuration file Add the following line to the preceding file Create the following Html file Error Responses and Redirects Populate the preceding file with the following lines Using Per-User Web Directories Integrating the Web Server Stack Components Configuring the Apache and Tomcat Connector Http//YOURHOSTNAME/jsp-examples Restart Apache by entering the following commandIf there are any errors, check the following log files Insert the following line below the DocumentRoot line Create the following test file Integrating the Apache Web Server and PHPIntegrating the Apache Web Server and Perl # rpm -q php5 apache2-modphp5 Connecting Tomcat to a Database Integrating the Apache Web Server and PythonWeb page displays the following text # tar zxf mysql-connector-java-version.tar.gz Connecting Tomcat and MySQL # /etc/init.d/mysql start # mysqladmin -u root -p create osmsdb# $CATALINAHOME/bin/startup.sh # ps -efgrep mysqld Test page opens as shown in Figure Connecting Tomcat and OracleIf needed, start Tomcat by entering the following command Http//YOURHOSTNAME8080/mysqltest.jsp Creating an Oracle Data Source Obtaining and Installing the Oracle Jdbc DriverConfiguring the Oracle Server Testing the Oracle Database Connectivity Oracle Database Test Http//YOURHOSTNAME8080/oracleTest.jsp # mysql -u root -p Password Connecting Tomcat to MySQL or Oracle Using HibernateInstalling Hibernate, Tomcat, and JDK Configuring a Database Driver in Tomcat For an Oracle database server Creating a Simple Application in Tomcat# sqlplus osmsusr/osmspass@osmsdbora For a MySQL database server Asm.jar asm-attrs.jar antlr-2.7.6rc1.jar File HibernateSessionFactory.class is generated This directory, create a Hibernate Pojo file named Preceding command creates a class file named Http//YOURHOSTNAME8080/SimpleDemo/hibernate.jsp Verifying the Simple Application Operation Secure the Web Server Stack Enabling Https Support in the Apache Http ServerRestart Apache by entering the following Create the following test Html file Apache Http Server AuthorizationApache default document root is Verify that the certificate is displayed as in Figure If the login fails, the following message appears Protecting Apache Http Server Authorization with Symas CDS Configuring Apache Http Server Services Html Head Protecting Tomcat Authorization with Symas CDS Html Head # $CATALINA/bin/shutdown.sh # $CATALINA/bin/startup.sh Monitor Tomcat with OpenView Tomcat SPI Tomcat SPI Components Software Prerequisites and Reference Guides Policies Tools Complete these steps Complete these steps # /sbin/SuSEfirewall2 stop Appendix B Frequently Asked Questions Appendix C Vendor Information Reference Appendix D Hibernate Test Application Source Code Following are the contents of the hibernate.jsp filePage Appendix D Hibernate Test Application Source Code