如何在JBoss AS 7中正确设置MySQL数据源?

时间:2018-09-19 18:28:23

标签: jboss7.x mysql-connector

阅读Internet上的数字帖子后,我在JBoss AS 7安装中执行了以下操作:

在... / modules / com / mysql / main中添加了一个新模块:

<?xml version="1.0" encoding="UTF-8"?>
<module xmlns="urn:jboss:module:1.0" name="com.mysql">
  <resources>
    <resource-root path="mysql-connector-java-5.1.47.jar"/>
  </resources>
  <dependencies>
    <module name="javax.api"/>
    <module name="javax.transaction.api"/>
    <module name="javax.resource.api"/>
  </dependencies>
</module>

在standalone.xml中创建了新的数据源:

<datasource jta="false" jndi-name="java:jboss/env/jdbc/Mysql_PRPPG" pool-name="env/jdbc/Mysql_PRPPG" enabled="true" use-ccm="true">
    <connection-url>jdbc:mysql:200.17.247.200:3306/xxx</connection-url>
    <driver>mysql</driver>
    <transaction-isolation>TRANSACTION_READ_COMMITTED</transaction-isolation>
    <pool>
        <min-pool-size>20</min-pool-size>
        <max-pool-size>100</max-pool-size>
    </pool>
    <security>
        <user-name>discentes</user-name>
        <password>discentes@$*2018</password>
    </security>
    <validation>
        <valid-connection-checker class-name="org.jboss.jca.adapters.jdbc.extensions.mysql.MySQLValidConnectionChecker"/>
        <validate-on-match>false</validate-on-match>
        <background-validation>false</background-validation>
        <exception-sorter class-name="org.jboss.jca.adapters.jdbc.extensions.mysql.MySQLExceptionSorter"/>
    </validation>
    <statement>
        <share-prepared-statements>false</share-prepared-statements>
    </statement>
</datasource>

在standalone.xml中添加了新的驱动程序:

<driver name="mysql" module="com.mysql">
    <driver-class>com.mysql.jdbc.Driver</driver-class>
</driver>

JBoss可以正常启动,但是当我打开控制台页面并执行连接测试时,出现异常:

Caused by: javax.resource.ResourceException: Wrong driver class [class com.mysql.jdbc.Driver] for this connection URL [jdbc:mysql:200.17.247.200:3306/discentes-ppg]
    at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.getLocalManagedConnection(LocalManagedConnectionFactory.java:256) [ironjacamar-jdbc-1.0.12.Final.jar:1.0.12.Final]
    ... 41 more

怎么了?

2 个答案:

答案 0 :(得分:0)

您可以尝试对MS SQL Server JDBC连接使用以下语法:

  

jdbc:sqlserver://<host>:<port>;<propertyName>=<propertyValue>

答案 1 :(得分:0)

经过一夜的睡眠,一杯美味的早晨咖啡以及对我所有工作的评价,我发现那条线

<connection-url>jdbc:mysql:200.17.247.200:3306/xxx</connection-url>

实际上应该是

<connection-url>jdbc:mysql://200.17.247.200:3306/xxx</connection-url>

因此,在IP地址之前缺少“ //”阻止了建立连接。