JBoss中配置数据源出现错误：“Failed to register driver for: com.mysql.jdbc.Driver”的解决方法

配置数据源文件mysql-ds.xml, 放入目录${jboss_home}/server/default/deploy中,这里顺便记录一下mysql-ds.xml的格式，如下：

<?xml version="1.0" encoding="UTF-8"?> <!-- $Id: mysql-ds.xml 41017 2006-02-07 14:26:14Z acoliver $ --> <!-- Datasource config for MySQL using 3.0.9 available from: http://www.mysql.com/downloads/api-jdbc-stable.html --> <datasources> <local-tx-datasource> <jndi-name>MySqlDS</jndi-name> <connection-url>jdbc:mysql://localhost:3306/ejb</connection-url> <driver-class>com.mysql.jdbc.Driver</driver-class> <user-name>root</user-name> <password>root</password> <exception-sorter-class-name>org.jboss.resource.adapter.jdbc.vendor.MySQLExceptionSorter</exception-sorter-class-name> <!-- should only be used on drivers after 3.22.1 with "ping" support <valid-connection-checker-class-name>org.jboss.resource.adapter.jdbc.vendor.MySQLValidConnectionChecker</valid-connection-checker-class-name> --> <!-- sql to call when connection is created <new-connection-sql>some arbitrary sql</new-connection-sql> --> <!-- sql to call on an existing pooled connection when it is obtained from pool - MySQLValidConnectionChecker is preferred for newer drivers <check-valid-connection-sql>some arbitrary sql</check-valid-connection-sql> --> <!-- corresponding type-mapping in the standardjbosscmp-jdbc.xml (optional) --> <metadata> <type-mapping>mySQL</type-mapping> </metadata> </local-tx-datasource> </datasources> 然后将用于连接mysql的mysql-connector-java-5.1.5-bin.jar放入${jboss_home}/server/default/lib目录下。在该目录下我也发现了另外一个用于连接oracle的jar包ojdbc6.jar。

下面提供这几个jar包的下载地址：http://dl.dbank.com/c03zxdzd90