Hi David: An alternate to using mod_JK is to proxy http (or https) request to the Tomcat from Apache.
i.e: ProxyPass /path http://localhost:port/path ProxyPassReverse /path http://localhost/path There are valid reasons for using mod_JK - above just an alternate suggestion if you can do without mod_JK regards, Hari Mailvaganam On 6/22/05, David Rickard <[EMAIL PROTECTED]> wrote: > System: Solaris SunOS 5.9 > Apache: 2.0.52 > Tomcat: 4.1.31 > Mod JK: 1.2.6 > The problem: Apache/mod_jk cannot resolve servlet URL mappings > > When Tomcat is running stand-alone, it can resolve servlet mappings without > any problems; so that a page with this form definition: > <FORM name="login" method="POST" action="loginhandler"> > correctly invokes the com.company.LoginHandler servlet (which suggests > there's nothing syntactically wrong with the <servlet> and > <servlet-mapping> entries in web.xml); > > When Tomcat stand-alone is turned off and Apache is turned on, that same > page always throws a 404 error for "site/loginhandler"; these are the error > messages in mod_jk.log: > > [Wed Jun 22 09:04:08 2005] [mod_jk.c (2313)]: mod_jk::jk_translate, check > alias_dir: /usr/apache/tomcat/webapps > [Wed Jun 22 09:04:08 2005] [mod_jk.c (2337)]: mod_jk::jk_translate, > AutoAlias child_dir: loginhandler > [Wed Jun 22 09:04:08 2005] [mod_jk.c (2363)]: mod_jk::jk_translate, > AutoAlias OK for file: /usr/apache/tomcat/webapps/aiwosc/loginhandler > [Wed Jun 22 09:04:08 2005] [jk_uri_worker_map.c (445)]: Into > jk_uri_worker_map_t::map_uri_to_worker > [Wed Jun 22 09:04:08 2005] [jk_uri_worker_map.c (459)]: Attempting to map > URI '/aiwosc/loginhandler' > [Wed Jun 22 09:04:08 2005] [jk_uri_worker_map.c (577)]: > jk_uri_worker_map_t::map_uri_to_worker, done without a match > > What terribly simple configuration error have I made here? > > These are the web.xml entries for this servlet: > <servlet> > <servlet-name>loginhandler</servlet-name> > <servlet-class>com.company.aiwosc.LoginHandler</servlet-class> > </servlet> > <servlet-mapping> > <servlet-name>loginhandler</servlet-name> > <url-pattern>/loginhandler</url-pattern> > </servlet-mapping> > > This is the workers.properties file: > worker.list=ajp13 > worker.ajp13.port=8009 > worker.ajp13.host=server.org > worker.ajp13.type=ajp13 > > > This is the app section from mod_jk.conf: > #################### server.org:/aiwosc #################### > > # Static files > Alias /aiwosc "/var/apache/tomcat/webapps/aiwosc" > > <Directory "/var/apache/tomcat/webapps/aiwosc"> > Options Indexes FollowSymLinks > DirectoryIndex index.html > </Directory> > > > # Deny direct access to WEB-INF and META-INF > # > <Location "/aiwosc/WEB-INF/*"> > AllowOverride None > deny from all > </Location> > > <Location "/aiwosc/META-INF/*"> > AllowOverride None > deny from all > </Location> > > JkMount /aiwosc/addtitleservlet ajp13 > JkMount /aiwosc/submittitleservlet ajp13 > JkMount /aiwosc/transfertitleservlet ajp13 > JkMount /aiwosc/saveoscservlet ajp13 > JkMount /aiwosc/reordercastservlet ajp13 > JkMount /aiwosc/loginhandler ajp13 > JkMount /aiwosc/editcategoryservlet ajp13 > JkMount /aiwosc/edittitleservlet ajp13 > JkMount /aiwosc/addaddendumservlet ajp13 > JkMount /aiwosc/*.jsp ajp13 > JkMount /aiwosc/addcategoryservlet ajp13 > > This is the <Context> entry for the app in server.xml: > <!-- Oscars OSC Context --> > <Context path="/aiwosc" docBase="aiwosc" debug="5" > reloadable="true" crossContext="true"> > <Logger className="org.apache.catalina.logger.FileLogger" > prefix="aiwosc_log." suffix=".txt" > timestamp="true"/> > > <Resource name="jdbc/oscars" auth="Container" > type="javax.sql.DataSource"/> > > <ResourceParams name="jdbc/oscars"> > <parameter> > <name>factory</name> > <value>org.apache.commons.dbcp.BasicDataSourceFactory</value> > </parameter> > <parameter> > <name>driverClassName</name> > <value>oracle.jdbc.driver.OracleDriver</value> > </parameter> > <parameter> > <name>url</name> > > <value>jdbc:oracle:thin:@gtsora2.gtsgraphics.com:1521:ACAD</value> > </parameter> > <parameter> > <name>username</name> > <value>IMPC_ADMIN</value> > </parameter> > <parameter> > <name>password</name> > <value>PIRANHA</value> > </parameter> > <parameter> > <name>maxActive</name> > <value>20</value> > </parameter> > <parameter> > <name>maxIdle</name> > <value>10</value> > </parameter> > <parameter> > <name>maxWait</name> > <value>-1</value> > </parameter> > </ResourceParams> > </Context> > > And these are the mod_jk load/configuration entries from httpd.conf: > <IfModule !mod_jk.c> > LoadModule jk_module modules/mod_jk.so > </IfModule> > > Include /usr/apache/tomcat/conf/auto/mod_jk.conf > JkWorkersFile /usr/apache/tomcat/conf/workers.properties > JkLogFile /usr/apache/logs/mod_jk.log > JkLogLevel debug > JkLogStampFormat "[%a %b %d %H:%M:%S %Y] " > JkOptions +ForwardKeySize +ForwardURICompat -ForwardDirectories > JkRequestLogFormat "%w %V %T" > > JkAutoAlias /usr/apache/tomcat/webapps > JkMount /*.jsp ajp13 > JkMount /*/servlet/ ajp13 > > > > > -- > > David Rickard > Software Engineer > > TechBooks/GTS > Your Single Source Solution! > Los Angeles CA * York, PA * Boston,MA * New Delhi, India > Visit us on the World Wide Web > <http://www.techbooks.com>http://www.techbooks.com > > [EMAIL PROTECTED] > 5650 Jillson St., Los Angeles, CA 90040 > (323) 888-8889 x331 > (323) 888-1849 (Fax) > > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
