-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Jakub,
On 1/28/14, 4:52 PM, Ja kub wrote: > Hallo > > I try to define database resource in tomcat/conf/context.xml > > <Resource name="jdbc/petclinic" auth="Container" > type="javax.sql.DataSource" username="root" password="xxx" > driverClassName="net.sf.hajdbc.sql.Driver" > url="jdbc:ha-jdbc:cluster-petclinic"/> > > when I put ha-jdbc-3.0.jar into lib directory class > net.sf.hajdbc.sql.Driver is found, but when I put > ha-jdbc-2.0.16.jar into lib directory I get > > Caused by: java.lang.NoClassDefFoundError: Could not initialize > class net.sf.hajdbc.sql.Driver at java.lang.Class.forName0(Native > Method) ~[na:1.6.0_37] at java.lang.Class.forName(Class.java:169) > ~[na:1.6.0_37] at > org.apache.tomcat.dbcp.dbcp.BasicDataSource.createConnectionFactory(BasicDataSource.java:1415) > > ~[tomcat-dbcp.jar:7.0.50] > ... 34 common frames omitted > > > although this class for shure is in this jar, and works if jar is > in my petclinic/WEB-INF/lib > > any idea what can be the cause ? > > my suspision is: > > ha-jdbc-3.0.jar has META-INF/services , and there is > java.sql.Driver file which contains net.sf.hajdbc.sql.Driver > > ha-jdbc-2.0.16.jar has no META-INF/services > > Is it the cause ? If so, what mechanism is it? But other jars in > tomcat/lib also don't have META-INF/services. I can't make head or tail out of all this information you gave. What do these commands print: $ unzip -v ha-jdbc-3.0.jar | grep net.sf.hajdbc.sql.Driver and $ unzip -v ha-jdbc-2.0.16.jar | grep net.sf.hajdbc.sql.Driver Have you put both JAR files in lib/ at once? What is a "jar directory class"? - -chris -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 Comment: GPGTools - http://gpgtools.org Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBCAAGBQJS6C8AAAoJEBzwKT+lPKRYHJcP/2I23wvcqIjNwsfF2L9xPJdL FFQDkMPM5bXw+E491wVMAWCCH0tG9expiyOR2fMAJ9ROc+jY/PHsbNOAdh9HE6Ws VGb6WczOCo+pic+qfppNoJ/UsH6tmOehBWPeCIuPjyXiuHF//Mg+hf5fikC20dsP +GykNwb2nc7QgdQojsQ2lAPGIb5P6pFlX+bNh4bBrzzQbGCjGSrmE5v7NpypLDSa dMeHB8PYTnqY6J4sAbER+NAqz1iSHXfileyhISoikjzrZkqcrEZhgfcepuf+1H9K sZ6tlH80to/w7hiY1R6KhT8h1uEAjBr3bTHjzgXsOrR5h5ttha6VowWKmfprpXve b1JQBw+Vhs4DUtGdk48NlJv4FsMdeDNVQM5lIvgyXmndpVoH8MAh8DBKz20ibNqe PJS+p8QOzsfR3ye0ltUWn7/UskLdZb0WjyZa4TItDVmQajUdB9OIANTnMtvaZ1QW rdVWM+savu3oBGKp9EQp3KPjCPG/Q06iQzKRRGivrkKunzl7oCDwZ3nrQBj3fA+j Lh0u4cJKYmn76pLB3NCbQtDX6CCLoR9gVIKdmiZhCtZH+nq7JVx+xGMejpMd5LR7 t0Kagw2S255cQRjIvGJD8mvWWMwd+S+pNNobR7cARFxZJWISXgJ4UdMXzBkwWzVE MzLNDtBCDrnNxbMAN45q =TWY8 -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
