JBOSS的JNDI数据源配置

 

1、mssql-ds.xml的配置

<datasources>

  <local-tx-datasource>
    <jndi-name>MSsqlDS</jndi-name>
    <use-java-context>false</use-java-context>
    <connection-url>jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=CHDPSDB</connection-url>
    <driver-class>com.microsoft.jdbc.sqlserver.sqlServerDriver</driver-class>
    <user-name>sa</user-name>
    <password>xiaoquan</password>
      <Metadata>
         <type-mapping>MS sqlSERVER2000</type-mapping>
      </Metadata>
  </local-tx-datasource>

</datasources>

 

2、实例调用

import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.sql.DataSource;
import java.util.Properties;

import java.util.Hashtable;
import java.sql.*;

public class DBCon {

 public static void main(String[] args) throws NamingException,sqlException {
    Properties props = new Properties();
    props.setProperty("java.naming.factory.initial",
    "org.jnp.interfaces.NamingContextFactory");
    props.setProperty("java.naming.provider.url","localhost:1099");
    props.setProperty("java.naming.factory.url.pkgs","org.jboss.naming");
    InitialContext ctx = new InitialContext(props);
    DataSource ds = (DataSource) ctx.lookup("MSsqlDS");
    Connection conn = ds.getConnection();
    Statement stat = conn.createStatement();
    String sql = "select * from chd_staff";
    ResultSet rs = stat.executeQuery(sql);
    while (rs.next()) {
     System.out.println(rs.getString(1));
    }
    rs.close();
    stat.close();
    conn.close();
  
    System.out.print("End");
  }

}

3、异常处理

如出现以下异常：

Cannot instantiate class: org.jnp.interfaces.NamingContextFactory [Root exception is java.lang.classNotFoundException: org.jnp.interfaces.NamingContextFactory]

请查看是否将JBOSS_Home下client文件夹中的所有jar包都导入到了项目工程中。

 实际上,在classpath內,加上%JBoss Home%clientjbossall-client.jar就可以了