Re: tomcat data source - mysql
Hi Eric, You also need a ResourceLink element in your Context. If you rely on tomcat to create your contexts dynamically, AFAIK you'll never pick up your datasource. So put a file named whatever context you want your stuff under in $CATALINA_HOME/conf/Catalina/localhost/ if you're using the standard locations, and put something like this in it: Context cookies=false crossContext=false docBase=news path=/news reloadable=true debug=0 ResourceLink global=Intranet name=jdbc/intranet type=javax.sql.DataSource /ResourceLink /Context This is a 'news' context that references a datasource called 'intranet', defined in the server.xml file. Good luck, Michael On 01/10/2004, at 4:09 PM, Eric Wulff wrote: Hi, I am not able to access a mysql server from a simple jsp example. I have googled the errors, checked mysql and tomcat docs and mailing list archives without success. Finding a tremendous amount of info but nothing so far worked to solve my problem. I created a data resource in my server.xml. I have defined a resource reference in my web.xml. I have tried shutting down my firewall. I'm sure others have had similar problems and I'm hoping one of you can share your wisdom or point me in the right direction? many thx Eric More, hopefully enlightening, details below. fedoa core 2 tomcat 5 j2sdk 1.4.2 mysql 3.23.58 for linux redhat -when mysql server is started I access it by simply typing 'mysql' at the command line following is web.xml, JNDI db res entry from the server.xml, and 3 error listings -web.xml... ?xml version=1.0 encoding=ISO-8859-1? !DOCTYPE web-app PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN http://java.sun.com/dtd/web-app_2_3.dtd; web-app servlet servlet-nameDatabase Rates/servlet-name servlet-classDatabaseRates/servlet-class /servlet servlet servlet-nameDataSource Rates/servlet-name servlet-classDataSourceRates/servlet-class /servlet servlet servlet-nameRates/servlet-name jsp-file/rates.jsp/jsp-file /servlet servlet-mapping servlet-nameDatabase Rates/servlet-name url-pattern/database/url-pattern /servlet-mapping servlet-mapping servlet-nameDataSource Rates/servlet-name url-pattern/datasource/url-pattern /servlet-mapping servlet-mapping servlet-nameRates/servlet-name url-pattern/rates/url-pattern /servlet-mapping resource-ref res-ref-namejdbc/conversion/res-ref-name res-typejavax.sql.DataSource/res-type res-authContainer/res-auth /resource-ref /web-app -server.xml JNDI db resource entry... I have set a password for root to match the example but that didn't work. Context path=/database docBase=database debug=0 reloadable=true ResourceParams name=jdbc/conversion parameter nameusername/name valueroot/value /parameter parameter namepassword/name valuesecret/value /parameter parameter namedriverClassName/name !-- valueorg.gjt.mm.mysql.Driver/value tried both -- valuecom.mysql.jdbc.Driver/value /parameter parameter nameurl/name valuejdbc:mysql://localhost/test/value /parameter /ResourceParams /Context java.sql.SQLException: Data source rejected establishment of connection, message from server: Host 'localhost.localdomain' is not allowed to connect to this MySQL server SQL state: 08004 Error code: 1130 3 similar errors based on different db access strategies... org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null' SQL state: null Error code: 0 -error when using a datasource object... org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null' -stack trace when using a DAO via a .jsp... org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSourc e.java:780) org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.j ava:540) converters.ConversionDAO.init(ConversionDAO.java:23) org.apache.jsp.rates_jsp._jspService(rates_jsp.java:46) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.j ava:324) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java: 292) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) -I can create the test db table manually but can't via the java program provided in the tutorial. This is the error I get when attempting to run that... java -classpath .:/usr/local/jakarta-tomcat-5.0.28/common/lib/mysql-connector-java -3.0.15-ga-bin.jar CreateDB Loaded driver:
redirect to insecure
Hi, One part of a site I've done has automatic SSL redirection using the transport-guarantee element in web.xml to ensure SSL communication with the sensitive parts of site. The other parts of the site I'd like not to be encrypted. If I go to the secure part, however, then back to a non-secure part, the https:// remains (as I'm using relative URLs). Is it possible to configure these non secure sections to redirect to no encryption (so that a request to https://.../nonsecureservlet/ is redirected to http://.../nonsecureservlet/) without doing a protocol check all of my servlets or making all of my links absolute? I've tried security-constraint web-resource-collection web-resource-nameAutomatic SLL Unforwarding/web-resource-name url-pattern/*/url-pattern /web-resource-collection user-data-constraint transport-guaranteeNONE/transport-guarantee /user-data-constraint /security-constraint to no effect. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
CGI not executing
Hi, I'm having trouble executing a Perl CGI under Tomcat 5.0.19 standalone. I've set up the global web.xml as per instructions in the CGI how-to, and renamed the appropriate jar file. I've put my perl CGI scripts into the default /WEB-INF/cgi directory, and made sure they're executable. I can run the scripts in that directory with ./script When I go to /cgi-bin/script, however, my browser starts a download that blocks indefinitely. My CPU goes up by around 10%, so something is happening, but no perl process appears in my process list and nothing ever arrives at the browser. Any ideas? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: CGI not executing
never mind, I solved my own problem. I took the servlet config out of the global web.xml and stuck it into my ROOT web.xml and now it works. I noted that Tomcat was producing a cgi-bin mapping for all of my webapps, not just the root one as I'd intended. Now that I recall that the global web.xml is defined for all webapps, it's clear, but it's placement there is, I think, a little weird, considering the behaviour produced is not of the conventional form (ie all cgi scripts under /cgi-bin instead of webapp1/cgi-bin, webapp2/cgi-bin, etc). On 03/05/2004, at 12:10 PM, Michael Eastwood wrote: Hi, I'm having trouble executing a Perl CGI under Tomcat 5.0.19 standalone. I've set up the global web.xml as per instructions in the CGI how-to, and renamed the appropriate jar file. I've put my perl CGI scripts into the default /WEB-INF/cgi directory, and made sure they're executable. I can run the scripts in that directory with ./script When I go to /cgi-bin/script, however, my browser starts a download that blocks indefinitely. My CPU goes up by around 10%, so something is happening, but no perl process appears in my process list and nothing ever arrives at the browser. Any ideas? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
