Re: Why can't Tomcat find class org.apache.tomcat.jdbc.pool DataSourceFactory?
Thanks Filip. So this is not part of the standard Tomcat distribution? Sorry, I don't really understand Apache I guess. I see this code is under the people.apache.org user fhanik. It looks like it has been around for two years. But, at the risk of sounding ungrateful, is this code to be trusted (for a production system)? Also, the documentation I see there shows Tomcat 7 but I'm using Tomcat 6. Any idea if there is an issue? Thanks again. Filip Hanik - Dev Lists wrote: download tomcat-jdbc.jar from http://people.apache.org/~fhanik/jdbc-pool/ and put it in your lib directory Filip On 4/20/2011 7:38 AM, dunnlow wrote: So, I'm investigating moving away from an oracleconnectionpool and using the tomcat connection pool. I followed the myriad of examples for configuring the Resource in the server.xml. Found great info here (http://people.apache.org/~fhanik/tomcat/jdbc-pool.html) However, when I start tomcat, I get the following error: 8 -- View this message in context: http://old.nabble.com/Why-can%27t-Tomcat-find-class-org.apache.tomcat.jdbc.pool-DataSourceFactory--tp31441243p31449093.html Sent from the Tomcat - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: Why can't Tomcat find class org.apache.tomcat.jdbc.pool DataSourceFactory?
Barry, I've read the the oracle.jdbc.driver.OracleDriver is depricated (I tried it anyway though with no luck). I think I know the error to which you refer having the jar in both places (creates different classes), but that isn't it either. Filip pointed me to (http://people.apache.org/~fhanik/jdbc-pool/) which has the .jar it looks like I need. But, I'm worried about the safety of using code that is outside normal distribution in a production system. Any thoughts? Thanks. Propes, Barry L wrote: Dunlow, I have this in mine (driver attribute) driverClassName=oracle.jdbc.driver.OracleDriver But also, it could be that you've got the oracle jdbc jar file in more than one directory. That happened to me and I was getting very unstable error messages I could not account for, and it was related to this. Earlier Tomcat versions were more forgiving, but not the 6.0. series. Try that and let us know. -Original Message- From: dunnlow [mailto:dunn...@yahoo.com] Sent: Wednesday, April 20, 2011 8:38 AM To: users@tomcat.apache.org Subject: Why can't Tomcat find class org.apache.tomcat.jdbc.pool DataSourceFactory? So, I'm investigating moving away from an oracleconnectionpool and using the tomcat connection pool. I followed the myriad of examples for configuring the Resource in the server.xml. Found great info here (http://people.apache.org/~fhanik/tomcat/jdbc-pool.html) However, when I start tomcat, I get the following error: javax.naming.NamingException: Could not load resource factory class [Root exception is java.lang.ClassNotFoundException: org.apache.tomcat.jdbc.pool DataSourceFactory] I'm using Tomcat 6.0 My config in server.xml is Resource auth=Container driverClassName=oracle.jdbc.OracleDriver factory=org.apache.tomcat.jdbc.pool.DataSourceFactory name=jdbc/myds password=mypasswd type=javax.sql.DataSource url=jdbc:oracle:thin:@10.10.10.33:1234:myds user=myuname / I get it, tomcat can't find the class. But WHY? I don't see anything in the documentation about adding extra .jar files. I've looked in the distrib and can find the golden .jar anyway. Can anyone tell me what I am doing wrong? Thanks! -- View this message in context: http://old.nabble.com/Why-can%27t-Tomcat-find-class-org.apache.tomcat.jdbc.pool-DataSourceFactory--tp31441243p31441243.html Sent from the Tomcat - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org -- View this message in context: http://old.nabble.com/Why-can%27t-Tomcat-find-class-org.apache.tomcat.jdbc.pool-DataSourceFactory--tp31441243p31450321.html Sent from the Tomcat - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Why can't Tomcat find class org.apache.tomcat.jdbc.pool DataSourceFactory?
So, I'm investigating moving away from an oracleconnectionpool and using the tomcat connection pool. I followed the myriad of examples for configuring the Resource in the server.xml. Found great info here (http://people.apache.org/~fhanik/tomcat/jdbc-pool.html) However, when I start tomcat, I get the following error: javax.naming.NamingException: Could not load resource factory class [Root exception is java.lang.ClassNotFoundException: org.apache.tomcat.jdbc.pool DataSourceFactory] I'm using Tomcat 6.0 My config in server.xml is Resource auth=Container driverClassName=oracle.jdbc.OracleDriver factory=org.apache.tomcat.jdbc.pool.DataSourceFactory name=jdbc/myds password=mypasswd type=javax.sql.DataSource url=jdbc:oracle:thin:@10.10.10.33:1234:myds user=myuname / I get it, tomcat can't find the class. But WHY? I don't see anything in the documentation about adding extra .jar files. I've looked in the distrib and can find the golden .jar anyway. Can anyone tell me what I am doing wrong? Thanks! -- View this message in context: http://old.nabble.com/Why-can%27t-Tomcat-find-class-org.apache.tomcat.jdbc.pool-DataSourceFactory--tp31441243p31441243.html Sent from the Tomcat - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: Why can't Tomcat find class org.apache.tomcat.jdbc.pool DataSourceFactory?
Dunlow, I have this in mine (driver attribute) driverClassName=oracle.jdbc.driver.OracleDriver But also, it could be that you've got the oracle jdbc jar file in more than one directory. That happened to me and I was getting very unstable error messages I could not account for, and it was related to this. Earlier Tomcat versions were more forgiving, but not the 6.0. series. Try that and let us know. -Original Message- From: dunnlow [mailto:dunn...@yahoo.com] Sent: Wednesday, April 20, 2011 8:38 AM To: users@tomcat.apache.org Subject: Why can't Tomcat find class org.apache.tomcat.jdbc.pool DataSourceFactory? So, I'm investigating moving away from an oracleconnectionpool and using the tomcat connection pool. I followed the myriad of examples for configuring the Resource in the server.xml. Found great info here (http://people.apache.org/~fhanik/tomcat/jdbc-pool.html) However, when I start tomcat, I get the following error: javax.naming.NamingException: Could not load resource factory class [Root exception is java.lang.ClassNotFoundException: org.apache.tomcat.jdbc.pool DataSourceFactory] I'm using Tomcat 6.0 My config in server.xml is Resource auth=Container driverClassName=oracle.jdbc.OracleDriver factory=org.apache.tomcat.jdbc.pool.DataSourceFactory name=jdbc/myds password=mypasswd type=javax.sql.DataSource url=jdbc:oracle:thin:@10.10.10.33:1234:myds user=myuname / I get it, tomcat can't find the class. But WHY? I don't see anything in the documentation about adding extra .jar files. I've looked in the distrib and can find the golden .jar anyway. Can anyone tell me what I am doing wrong? Thanks! -- View this message in context: http://old.nabble.com/Why-can%27t-Tomcat-find-class-org.apache.tomcat.jdbc.pool-DataSourceFactory--tp31441243p31441243.html Sent from the Tomcat - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Why can't Tomcat find class org.apache.tomcat.jdbc.pool DataSourceFactory?
download tomcat-jdbc.jar from http://people.apache.org/~fhanik/jdbc-pool/ and put it in your lib directory Filip On 4/20/2011 7:38 AM, dunnlow wrote: So, I'm investigating moving away from an oracleconnectionpool and using the tomcat connection pool. I followed the myriad of examples for configuring the Resource in the server.xml. Found great info here (http://people.apache.org/~fhanik/tomcat/jdbc-pool.html) However, when I start tomcat, I get the following error: javax.naming.NamingException: Could not load resource factory class [Root exception is java.lang.ClassNotFoundException: org.apache.tomcat.jdbc.pool DataSourceFactory] I'm using Tomcat 6.0 My config in server.xml is Resource auth=Container driverClassName=oracle.jdbc.OracleDriver factory=org.apache.tomcat.jdbc.pool.DataSourceFactory name=jdbc/myds password=mypasswd type=javax.sql.DataSource url=jdbc:oracle:thin:@10.10.10.33:1234:myds user=myuname / I get it, tomcat can't find the class. But WHY? I don't see anything in the documentation about adding extra .jar files. I've looked in the distrib and can find the golden .jar anyway. Can anyone tell me what I am doing wrong? Thanks! - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
