我新建了一个mysql-xa-ds.xml文件放在deploy目录下
<?xml version="1.0" encoding="UTF-8"?>
<datasources>
<xa-datasource>
<jndi-name>DataSource</jndi-name>
<track-connection-by-tx>true</track-connection-by-tx>
<xa-datasource-class>com.mysql.jdbc.jdbc2.optional.MysqlXADataSource</xa-datasource-class>
<new-connection-sql>set autocommit=1</new-connection-sql>
<no-tx-separate-pools>true</no-tx-separate-pools>
<xa-datasource-property name="Url">jdbc:mysql://127.0.0.1:3306/register?autoReconnect=true</xa-datasource-property>
<xa-datasource-property name="User">root</xa-datasource-property>
<xa-datasource-property name="Password">root</xa-datasource-property>
<transaction-isolation>TRANSACTION_READ_COMMITTED</transaction-isolation>
<exception-sorter-class-name>
org.jboss.resource.adapter.jdbc.vendor.MySQLExceptionSorter
</exception-sorter-class-name>
<type-mapping>mySQL</type-mapping>
<!--pooling parameters-->
<min-pool-size>5</min-pool-size>
<max-pool-size>100</max-pool-size>
<blocking-timeout-millis>5000</blocking-timeout-millis>
<idle-timeout-minutes>15</idle-timeout-minutes>
</xa-datasource>
</datasources>
jboss控制台上也输出了绑定DataSource成功 但是当我用Context.lookup("DataSource")查找时却提示not bound
这是怎么回事