jboss配置数据源

jboss使用xml文件配置数据源，在JBOSS_HOME/docs/examples/jca文件夹下可以找到各种数据库的数据源配置文件的实例，jboss数据源配置文件的文件名格式是：*-ds.xml，文件中的内容如下（mysql）：

<?xml version="1.0" encoding="UTF-8"?><!-- See http://www.jboss.org/community/wiki/Multiple1PC for information about local-tx-datasource --><!-- $Id: mysql-ds.xml 88948 2009-05-15 14:09:08Z jesper.pedersen $ --><!-- 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://mysql-hostname:3306/jbossdb</connection-url> <driver-class>com.mysql.jdbc.Driver</driver-class> <user-name>x</user-name> <password>y</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> 

将配置文件修改好再放到JBOSS_HOME/server/default/deploy文件夹下，再将数据库驱动包拷贝到JBOSS_HOME/server/default/lib文件夹下，最后重启jboss，数据源就配置好了！