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How do I setup OpenEJB to use MySQL?Here are my config files for getting the CMP entity example to work. Note that the mm driver is no longer available from sourceforge and must now be directly downloaded from www.mysql.com and that the driver name has changed. The config files below use the new driver package/name and work with MySQL 4.0.3 beta on Windows2000. The SQL statement used to create the employee table was: create table employee ( id integer primary key auto_increment, first_name varchar(15), last_name varchar(15), email varchar(30) ); openejb.conf <?xml version="1.0"?> <openejb> <Container id="Default CMP Container" ctype="CMP_ENTITY"> Global_TX_Database c:/java/j2ee/openejb/hello_world_cmp/conf/hello.cmp_global_database.xml Local_TX_Database c:/java/j2ee/openejb/hello_world_cmp/conf/hello.cmp_local_database.xml </Container> <Deployments jar="c:/java/j2ee/openejb/hello_world_cmp/employee.jar"/> <Connector id="Default JDBC Database"> JdbcDriver com.mysql.jdbc.Driver JdbcUrl jdbc:mysql://localhost/openejb_cmp_example UserName cso4309 Password </Connector> <SecurityService id="Default Security Service"/> <TransactionService id="Default Transaction Manager"/> </openejb> hello.cmp_global_database.xml <?xml version="1.0"?> <database name="Global_TX_Database" engine="mysql"> <jndi name="java:comp/env/jdbc/openejb_cmp_example" /> <mapping href="c:/java/j2ee/openejb/hello_world_cmp/conf/hello.cmp_or_mapping.xml" /> </database> hello.cmp_local_database.xml <?xml version="1.0"?> <database name="Local_TX_Database" engine="mysql" > <driver class-name="com.mysql.jdbc.Driver" url="jdbc:mysql://localhost/openejb_cmp_example"> <param name="user" value="cso4309" /> <param name="password" value="" /> </driver> <mapping href="c:/java/j2ee/openejb/hello_world_cmp/conf/hello.cmp_or_mapping.xml" /> </database> hello.cmp_or_mapping.xml <?xml version="1.0"?> <mapping> <class name="org.acme.employee.EmployeeBean" identity="id" key-generator="IDENTITY"> <map-to table="employee"/> <field name="id" type="integer" direct="true"> <sql name="id" type="integer"/> </field> <field name="firstname" type="string" direct="true"> <sql name="first_name" type="varchar" dirty="check"/> </field> <field name="lastname" type="string" direct="true"> <sql name="last_name" type="varchar" dirty="check"/> </field> <field name="email" type="string" direct="true"> <sql name="email" type="varchar" dirty="check"/> </field> </class> </mapping> Where can i get the MySQL JDBC driver?The mm driver is no longer available from sourceforge, the new driver is called Connector/J and must now be directly downloaded from www.mysql.com at http://www.mysql.com/downloads/api-jdbc-stable.html |
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