Re: Using HSQLDB for Authentication
Sorry, further testing showed that Tomcat was locating one of my databases, but not the one I thought. It was locating a database in %CATALINA_HOME%/data. So the database location and connectionURL which I posted previously are not consistent. Here is the corrected database location: * Locate the HSQLDB database files in %CATALINA_HOME%/data Here is the complete corrected Info: * Locate hsqldb.jar in %CATALINA_HOME%/common/lib * Locate the HSQLDB database files in %CATALINA_HOME%/data * Use the following Realm element in server.xml: Realm className=org.apache.catalina.realm.JDBCRealm driverName=org.hsqldb.jdbcDriver connectionURL=jdbc:hsqldb:data/Auth connectionName=SA connectionPassword= userTable=USER userNameCol=USERNAME userCredCol=PASSWORD userRoleTable=USER_ROLE roleNameCol=ROLENAME / -- View this message in context: http://www.nabble.com/Using-HSQLDB-for-Authentication-tf4208687.html#a12478808 Sent from the Tomcat - User mailing list archive at Nabble.com. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Using HSQLDB for Authentication
remmons wrote: I am trying to use HSQLDB for container authentication in Tomcat. When I start Tomcat, I get this message in the catalina.-MM-DD.log: INFO: Starting Servlet Engine: Apache Tomcat/5.5.23 Aug 2, 2007 3:10:29 PM org.apache.catalina.realm.JDBCRealm start SEVERE: Exception opening database connection java.sql.SQLException: The database is already in use by another process: [EMAIL PROTECTED] =\\localhost\data\Auth.lck, exists=false, locked=false, valid=false, fl =null]: java.io.FileNotFoundException: \\localhost\data\Auth.lck (The network path was not found) Apparently, Tomcat cannot find my database files. Without success, I have located them in various places: webbapps/MyApp/WEB-INF/data webbapps/MyApp/WEB-INF/classes/data webbapps/MyApp/WEB-INF/lib/data webapps/data I am using the following connectionURL: connectionURL=jdbc:hsqldb://localhost/data/Auth where Auth is the name of my HSQLDB database with the following files: data/Auth.log data/Auth.properties data/Auth.script I setup my realm in server.xml as follows: Realm className=org.apache.catalina.realm.JDBCRealm driverName=org.hsqldb.jdbcDriver connectionURL=jdbc:hsqldb://localhost/data/Auth connectionName=SA connectionPassword= userTable=USER userNameCol=USERNAME userCredCol=PASSWORD userRoleTable=USER_ROLE roleNameCol=ROLENAME / Can someone tell me where to put the database files so Tomcat can find them? I am using Tomcat 5.5. -- Robert Emmons, P.E., Aurigen Inc. [EMAIL PROTECTED], http://www.aurigen.com Computer Programming and Consulting - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] In case anyone is interested, I found the secrets to getting Tomcat to use my HSQLDB database for container authentication: * Locate hsqldb.jar in %CATALINA_HOME%/common/lib * Locate the HSQLDB database files in webapps/myApp/data * Use the following Realm element in server.xml: Realm className=org.apache.catalina.realm.JDBCRealm driverName=org.hsqldb.jdbcDriver connectionURL=jdbc:hsqldb:data/Auth connectionName=SA connectionPassword= userTable=USER userNameCol=USERNAME userCredCol=PASSWORD userRoleTable=USER_ROLE roleNameCol=ROLENAME / That is the same Realm element as I used above, except for the connectionURL: * Correct: connectionURL=jdbc:hsqldb:data/Auth * Incorrect: connectionURL=jdbc:hsqldb:/localhoast/data/Auth -- View this message in context: http://www.nabble.com/Using-HSQLDB-for-Authentication-tf4208687.html#a12293244 Sent from the Tomcat - User mailing list archive at Nabble.com. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Using MSAccess database for container authentication
I am trying to use an MSAccess database for container authentication in Tomcat 5.5.23. When I start Tomcat, I get this message in the catalina.-MM-DD.log: Aug 10, 2007 10:50:30 AM org.apache.catalina.realm.JDBCRealm start SEVERE: Exception opening database connection java.sql.SQLException: [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified at sun.jdbc.odbc.JdbcOdbc.createSQLException(Unknown Source) at sun.jdbc.odbc.JdbcOdbc.standardError(Unknown Source) at sun.jdbc.odbc.JdbcOdbc.SQLDriverConnect(Unknown Source) at sun.jdbc.odbc.JdbcOdbcConnection.initialize(Unknown Source) at sun.jdbc.odbc.JdbcOdbcDriver.connect(Unknown Source) at org.apache.catalina.realm.JDBCRealm.open(JDBCRealm.java:701) at org.apache.catalina.realm.JDBCRealm.start(JDBCRealm.java:769) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1006) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443) at org.apache.catalina.core.StandardService.start(StandardService.java:448) at org.apache.catalina.core.StandardServer.start(StandardServer.java:700) at org.apache.catalina.startup.Catalina.start(Catalina.java:552) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433) Aug 10, 2007 10:50:30 AM org.apache.catalina.core.StandardHost start INFO: XML validation disabled I setup my realm in server.xml as follows: Realm className=org.apache.catalina.realm.JDBCRealm driverName=sun.jdbc.odbc.JdbcOdbcDriver connectionURL=jdbc:odbc:Auth userTable=User userNameCol=UserName userCredCol=Password userRoleTable=User_Role roleNameCol=RoleName / where Auth.mdb is the name of my MSAccess database. I configured Auth.mdb in my ODBC Data Source Administrator, and I am able to access it and display its tables from a Java application. I am using Tomcat 5.5.23. Has anyone used an MSAccess database via JDBC-ODBC for authentication in Tomcat? Can anyone tell me what I am doing wrong? -- View this message in context: http://www.nabble.com/Using-MSAccess-database-for-container-authentication-tf4249487.html#a12093749 Sent from the Tomcat - User mailing list archive at Nabble.com. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Using MSAccess database for container authentication
Christopher Schultz-2 wrote: This is a standard class that comes with the Sun JRE. There is no need for any additional JAR files. I would advise the OP to check online for how to connect Java to Access in general before adding Tomcat into the mix. Using MS Access requires you to setup an ODBC DataSource in Windows. Have you done that? Is it called Auth? The connection URL was jdbc:odbc:Auth, so it should be. Yes, sun.jdbc.odbc.JdbcOdbcDriver is in the Java distrubition rt.jar, and I did not think it had to be added to Tomcat/common/lib, but I tried it anyhow. It had no effect. Yes, I did set up and configure a DSN, named Auth, in the ODBC Data source administrator. I can connect to Auth via JDBC-ODBC from a stand alone Java Application I wrote. I am able to access Auth it and display its tables. I did state this in my original message. The ODBC data source is definitely working, but I cannot get Tomcat to connect to it. The driver sun.jdbc.odbc.JdbcOdbcDriver is definitely working because I use it in my stand alone Java application to connect to Auth and display its tables. I do not seem to be able to get Tomcat to connect to any ODBC data source. The ODBC administrator has a trace function. When I access Auth from my stand alone Java App, it generates a bunch of log entries in the ODBC log. When I start Tomcat, and try to open a secured document, zero entries are generated in the ODBC log. It is as if Tomcat does not know ODBC exists. Christopher Schultz-2 wrote: I've never used Access with Java (or by itself, for that matter), but I've seen connection URLs like this, too: jdbc:odbc:;DRIVER=Microsoft Access Driver (*.mdb); DBQ=D:\\path_to_db\db.mdb;PWD=mypass This appears to define it's own data source instead of requiring you to create one in the control panel. The server.xml Realm entry which I used (below) was copied directly from the original server.xml supplied with Tomcat, where it was commented out. I commented out the Realm entry which directs Tomcat to use the tomcat-users.xml file for authentication. All I did was change jdbc:odbc:CATALINA to jdbc:odbc:Auth, and edit the names of the tables and columns to reflect my actual MSAccess database. Realm className=org.apache.catalina.realm.JDBCRealm driverName=sun.jdbc.odbc.JdbcOdbcDriver connectionURL=jdbc:odbc:Auth userTable=User userNameCol=UserName userCredCol=Password userRoleTable=User_Role roleNameCol=RoleName / Do I need to make some other entry in server.xml? Do I need to make an entry in some other configuration file? Thanks for any additional hints you can provide. -- View this message in context: http://www.nabble.com/Using-MSAccess-database-for-container-authentication-tf4249487.html#a12097330 Sent from the Tomcat - User mailing list archive at Nabble.com. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
