JBoss中sql server 重连解决方案

<?xml version="1.0" encoding="UTF-8"?>

<!-- ===================================================================== -->

<!--                                                                       -->

<!--  JBoss Server Configuration                                           -->

<!--                                                                       -->

<!-- ===================================================================== -->

<!-- ======================================================================-->

<!-- New ConnectionManager setup for jTDS Sybase/Mcrosoft SQL Server driver-->

<!-- You may download the latest jTDS driver from *SourceForge*            -->

<!-- http://jtds.sourceforge.net                                           -->

<!-- ===================================================================== -->

<datasources>

  <local-tx-datasource>

    <jndi-name>his</jndi-name>

    <connection-url>jdbc:sqlserver://127.0.0.1:1433;databaseName=HIS</connection-url>

    <driver-class>com.microsoft.sqlserver.jdbc.SQLServerDriver</driver-class>

    <user-name>sa</user-name>

    <password>[email protected]</password>

<!--  <min-pool-size>5</min-pool-size>

         <max-pool-size>5</max-pool-size>

-->

<prefill>true</prefill> 

        <!-- sql to call when connection is created-->

        <!-- <new-connection-sql>select count(*) from dbo.Applog</new-connection-sql>

        -->

        <!-- sql to call on an existing pooled connection when it is obtained from pool  -->

        <!-- <check-valid-connection-sql>select count(*) from dbo.Applog</check-valid-connection-sql>

        -->

      <!---->   <exception-sorter-class-name>org.jboss.resource.adapter.jdbc.vendor.SqlServerExceptionSorter</exception-sorter-class-name>

         <min-pool-size>5</min-pool-size>

         <max-pool-size>5</max-pool-size>

         <idle-timeout-minutes>1</idle-timeout-minutes>

      <prepared-statement-cache-size>32</prepared-statement-cache-size>

<check-valid-connection-sql>select 1 from HIS.dbo.TRP</check-valid-connection-sql> 

<new-connection-sql>select 1 from HIS.dbo.TRP</new-connection-sql> 

 <exception-sorter-class-name>org.jboss.resource.adapter.jdbc.vendor.SqlServerExceptionSorter</exception-sorter-class-name>

 <valid-connection-checker-class-name>org.jboss.resource.adapter.jdbc.vendor.SqlServerValidConnectionChecker

 </valid-connection-checker-class-name> 

      <!-- corresponding type-mapping in the standardjbosscmp-jdbc.xml -->

      <metadata>

         <type-mapping>MS SQLSERVER2005</type-mapping>

      </metadata>

  </local-tx-datasource>

</datasources>