Java：Jboss3.0-Tomcat4.03的数据库的配置(以Oracle为例)

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Jboss3.0-Tomcat4.03的数据库的配置(以Oracle为例)

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一、请将classes12.zip加入classpath中去。

二、请参况hsqldb-service.xml文件编写Oracledb-service.xml文件

请打开server\default\deploy目录下的hsqldb-service.xml文件，这就是一个Jboss3.0_Tomcat4.03下实现数据库连接的例子，它是连接hsql数据库的它的内容如下：

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

<!-- Include a login module configuration named HsqlDbRealm.

Update your login-conf.xml, here is an example for a

ConfiguredIdentityLoginModule:

<application-policy name = "HsqlDbRealm">

<login-module code = "org.jboss.resource.security.ConfiguredIdentityLoginModule" flag = "required">

<module-option name = "principal">sa</module-option>

<module-option name = "userName">sa</module-option>

<module-option name = "password"></module-option>

<module-option name = "managedConnectionFactoryName">jboss.jca:service=LocalTxCM,name=hsqldbDS</module-option>

</login-module>

</authentication>

</application-policy>

NOTE: the application-policy name attribute must match

SecurityDomainJndiName, and the

module-option name = "managedConnectionFactoryName"

must match the object name of the ConnectionManager you are configuring here.

-->

<!--uncomment out this line if you are using the DB2DbRealm above

<attribute name="SecurityDomainJndiName">HsqlDbRealm</attribute>

-->

<attribute name="JndiName">DefaultDS</attribute>

<config-property name="ConnectionURL" type="java.lang.String">jdbc:hsqldb:hsql://localhost:1476</config-property>

<config-property name="DriverClass" type="java.lang.String">org.hsqldb.jdbcDriver</config-property>

<config-property name="UserName" type="java.lang.String">sa</config-property>

<config-property name="Password" type="java.lang.String"></config-property>

</properties>

</attribute>

<depends optional-attribute-name="OldRarDeployment">jboss.jca:service=RARDeployment,name=JBoss LocalTransaction JDBC Wrapper</depends>

<depends>jboss:service=Hypersonic</depends>

</mbean>

</depends>

<!--criteria indicates if Subject (from security domain) or app supplied

parameters (such as from getConnection(user, pw)) are used to distinguish

connections in the pool. Choices are

ByContainerAndApplication (use both),

ByContainer (use Subject),

ByApplication (use app supplied params only),

ByNothing (all connections are equivalent, usually if adapter supports

reauthentication)-->

<attribute name="Criteria">ByContainer</attribute>

</mbean>

</depends>

<depends optional-attribute-name="CachedConnectionManager">jboss.jca:service=CachedConnectionManager</depends>

<depends optional-attribute-name="JaasSecurityManagerService">jboss.security:service=JaasSecurityManager</depends>

<attribute name="TransactionManager">java:/TransactionManager</attribute>

<depends>jboss.jca:service=RARDeployer</depends>

</mbean>

<mbean code="org.jboss.jdbc.HypersonicDatabase"

name="jboss:service=Hypersonic">

<attribute name="Database">default</attribute>

<attribute name="Trace">false</attribute>

</mbean>

</server>

在之间没有用的一些说明，所以去掉这一些说明后经过改写一个存取oracle数据库的服务的ＸＭＬ的文件是Oracledb-service.xml

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

<attribute name="JndiName">OracleDS</attribute>

<config-property name="ConnectionURL" type="java.lang.String">jdbc:oracle:thin:@cuipeng:1521:ora8</config-property>

<config-property name="DriverClass" type="java.lang.String">oracle.jdbc.driver.OracleDriver</config-property>

<config-property name="UserName" type="java.lang.String">system</config-property>

<config-property name="Password" type="java.lang.String">manager</config-property>

</properties>

</attribute>

<depends optional-attribute-name="OldRarDeployment">jboss.jca:service=RARDeployment,name=JBoss LocalTransaction JDBC Wrapper</depends>

</mbean>

</depends>

<attribute name="Criteria">ByContainer</attribute>

</mbean>

</depends>

<depends optional-attribute-name="CachedConnectionManager">jboss.jca:service=CachedConnectionManager</depends>

<depends optional-attribute-name="JaasSecurityManagerService">jboss.security:service=JaasSecurityManager</depends>

<attribute name="TransactionManager">java:/TransactionManager</attribute>

<depends>jboss.jca:service=RARDeployer</depends>

</mbean>

</server>

请大家对比两个文件的不同之外，很容易写出其它数据库的存取服务了，主要的是下面这个部分

<attribute name="JndiName">OracleDS</attribute><!--这个地方是JNDI的名字在ejb或jsp中调用的是java:/OracleDS - ->

<config-property name="ConnectionURL" type="java.lang.String">jdbc:oracle:thin:@cuipeng:1521:ora8</config-property>

<config-property name="DriverClass" type="java.lang.String">oracle.jdbc.driver.OracleDriver</config-property>

<config-property name="UserName" type="java.lang.String">system</config-property>

<config-property name="Password" type="java.lang.String">manager</config-property>

</properties>

</attribute>

<depends optional-attribute-name="OldRarDeployment">jboss.jca:service=RARDeployment,name=JBoss LocalTransaction JDBC Wrapper</depends>

</mbean>

还有就是各个部分的名字了name=oracleDS

三、测试数据的连接列子(我用的是jsp)

你必需要编写.war或.ear包来测试一个简易的做法就是：

一、在deploy目录下建立oracle-test.war目录。

二、在oracle-test.war目录下建立WEB-INF目录，其中有两个文件

jboss-web.xml和web.xml

内容分别是

jboss-web.xml内容是

<jboss-web>

</jboss-web>

web.xml内容是

<?xml version="1.0"?>

<!DOCTYPE web-app PUBLIC

"-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"

"http://java.sun.com/dtd/web-app_2_3.dtd">

<web-app>

</web-app>

三、在oracle-test.war目录下建立新文件index.jsp其内容是

<%@page contentType="text/html"%>

<%@ page import="java.sql.*, javax.sql.DataSource, javax.naming.InitialContext" %>

<h3>Test Oracle DB</h3>

InitialContext ctx = new InitialContext();

DataSource ds = (DataSource) ctx.lookup("java:/OracleDS"); //注意这里哦和前面对应

Connection conn = ds.getConnection();

Statement stmt = conn.createStatement();

ResultSet rs = stmt.executeQuery("SELECT * FROM TAB");

while ( rs.next() ) {

out.println( rs.getString("TNAME") + "<br>");

}

conn.close();

　四、请访问http://localhost:8080/oracle-test

一切都测试ＯＫ的，如果有什么不对的地方请指哦，我也是学习的。

SQLSERVER数据库的测试

在deploy目录下建立SqlServerDB-service.xml文件。

其内容如下

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

<attribute name="JndiName">SqlServerDS</attribute>

<config-property name="ConnectionURL" type="java.lang.String">jdbc:microsoft:sqlserver://asen:1433;DatabaseName=infomag</config-property>

<config-property name="DriverClass" type="java.lang.String">com.microsoft.jdbc.sqlserver.SQLServerDriver</config-property>

<config-property name="UserName" type="java.lang.String">sa</config-property>

<config-property name="Password" type="java.lang.String">bodaasen</config-property>

</properties>

</attribute>

<depends optional-attribute-name="OldRarDeployment">jboss.jca:service=RARDeployment,name=JBoss LocalTransaction JDBC Wrapper</depends>

</mbean>

</depends>

<attribute name="Criteria">ByContainer</attribute>

</mbean>

</depends>

<depends optional-attribute-name="CachedConnectionManager">jboss.jca:service=CachedConnectionManager</depends>

<depends optional-attribute-name="JaasSecurityManagerService">jboss.security:service=JaasSecurityManager</depends>

<attribute name="TransactionManager">java:/TransactionManager</attribute>

<depends>jboss.jca:service=RARDeployer</depends>

</mbean>

</server>

三、测试数据的连接列子(我用的是jsp)

你必需要编写.war或.ear包来测试一个简易的做法就是：

一、在deploy目录下建立sqlserver-test.war目录。

二、在sqlserver-test.war目录下建立WEB-INF目录，其中有两个文件

jboss-web.xml和web.xml

内容分别是

jboss-web.xml内容是

<jboss-web>

</jboss-web>

web.xml内容是

<?xml version="1.0"?>

<!DOCTYPE web-app PUBLIC

"-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"

"http://java.sun.com/dtd/web-app_2_3.dtd">

<web-app>

</web-app>

三、在sqlserver-test.war目录下建立新文件index.jsp其内容是

<%@page contentType="text/html"%>

<%@ page import="java.sql.*, javax.sql.DataSource, javax.naming.InitialContext" %>

<h3>Test SQL SERVER DB</h3>

InitialContext ctx = new InitialContext();

DataSource ds = (DataSource) ctx.lookup("java:/SqlServerDS");

Connection conn = ds.getConnection();

Statement stmt = conn.createStatement();

ResultSet rs = stmt.executeQuery("SELECT * FROM user_infor");

while ( rs.next() ) {

out.println( rs.getString(1) + "");

}

conn.close();

http://localhost:8080/sqlserver-test

一切OK

结果是

Test SQL SERVER DB

001

002

003

admin

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