Weblogic JMS 的配�|�和MDB的应�?听课�W�记)

luckyrobbie — Thu, 23 Mar 2006 06:51:00 GMT

在JMS的Connection Factories 中新��Z��个连接工�?
在Stores中新��Z��个存储空��_(d��)��可以为jdbc或者f(xi��)ile�c�d��
在Servers中新��Z��个Server
展开刚才创徏的DemoJMSServer�Q�新��Z��个Destinations�Q�其中有2�U�类型，queue�Q�点对点方式�Q�topic�Q�广播方式给所有的MDB
在jb中新��Z��个MDB�Q�transaction type:bean �Q�Destination type:javax.jms.Queue�Q�在Destination name中输入刚才在weblogic的jms里面建立的目标名�U�ͼ�Pool properties的Maximum pool size:10
在onMessage�Ҏ(gu��)��中加入代�?
public void onMessage(Message msg){
try {

      TextMessage TMS = (TextMessage) msg;

      String a1 = TMS.getText();

      String b1 = a1;

      System.out.println("Message getted I(y��ng)s :" + a1 + ">>>>>>>>>>>OK");

      Context context = new I(y��ng)nitialContext();

      Object ref = context.lookup("Sess"); //session bean的本地接�?br />
      SessHome sessHome = (SessHome) PortableRemoteObject.narrow(ref, SessHome.class);

      sessHome.create().insTableAa11(a1, b1);

      //�q�是通过Session Bean的insTableAa11调用EntityBean的ejbHomeEjbInsertAa11

      //功能其是很简单，插入Aa11表一条记�?a1,a1)

    }

    catch (Exception ex) {

      ex.printStackTrace();

    }
}
deploy�q�个消息驱动Bean
new一个MDBTestClient class
package bmpsessmdb;
import java.util.*;

import javax.jms.*;

import javax.naming.*;

public class MDBTestClient {
    public final static String

      JNDI_FACTORY = "weblogic.jndi.WLInitialContextFactory";

  public final static String URL = "t3://127.0.0.1:7001";

  private static final String QUEUE_CONNECTION_FACTORY =

      "DemoJMSConnectionFactory";

  private static final String QUEUE = "DemoJMSQueue";

  private static I(y��ng)nitialContext getInitialContext(String url) throws

      NamingException {

    Hashtable env = new Hashtable();

    env.put(Context.INITIAL_CONTEXT_FACTORY, JNDI_FACTORY);

    env.put(Context.PROVIDER_URL, url);

    return new I(y��ng)nitialContext(env);

  }

  public static void main(String[] args) throws Exception {

    Context ctx = getInitialContext(URL);

    QueueConnectionFactory qConnFact =

    (QueueConnectionFactory) ctx.lookup(QUEUE_CONNECTION_FACTORY);

    QueueConnection qConn = qConnFact.createQueueConnection();

    QueueSession qSess = qConn.createQueueSession(false,

                                                  Session.AUTO_ACKNOWLEDGE);

    Queue q = (Queue) ctx.lookup(QUEUE);

    QueueSender qSend = qSess.createSender(q);

    TextMessage txtMsg = qSess.createTextMessage("songtx3");

    System.out.println("Sending a message to queue");

    qSend.send(txtMsg);

    //---------------------------------------------------------//

    txtMsg = qSess.createTextMessage("songtx4");

    System.out.println("Sending a message to queue");

    qSend.send(txtMsg);

    //---------------------------------------------------------//

    qConn.close();

    System.exit(0);

  }

}
�q�行��试�Q�over

luckyrobbie 2006-03-23 14:51 发表评论

Tomcat �?Weblogic 中配�|�a(ch��n)pplication的安全策�?听课�W�记)

luckyrobbie — Wed, 22 Mar 2006 06:24:00 GMT

在tomcat中的配置比较��?br />首先定义�?ji��n)tomcat-users.xml 中的内容�Q�主要设�|�了(ji��n)用户和角�?br />

xml version='1.0' encoding='utf-8'?>
<tomcat-users>
  <role rolename="tomcat"/>
  <role rolename="role1"/>
  <role rolename="manager"/>
  <role rolename="wxds" description=""/>
  <role rolename="admin"/>
  <user username="tomcat" password="tomcat" roles="tomcat"/>
  <user username="both" password="tomcat" roles="tomcat,role1"/>
  <user username="role1" password="tomcat" roles="role1"/>
  <user username="abc" password="abc" fullName="abcabc" roles="wxds"/>
  <user username="admin" password="" roles="admin,manager"/>
tomcat-users>

然后在application中的web.xml中对应的中增加如下设�|?br />

   <security-constraint>
       <web-resource-collection>
           <web-resource-name>Protected Areaweb-resource-name>

           <url-pattern>�Q?/span>*url-pattern>

        <http-method>DELETEhttp-method>
           <http-method>GEThttp-method>
           <http-method>POSThttp-method>
        <http-method>PUThttp-method>
       web-resource-collection>
       <auth-constraint>

           <role-name>wxdsrole-name>
       auth-constraint>
   security-constraint>
   <login-config>
       <auth-method>BASICauth-method>
       <realm-name>EShoprealm-name>
   login-config>

�q�样��好�?ji��n)，��d��q�个web应用�?x��)有个验证窗口弹出，输入用户名abc和密码abc后就能正常访问了(ji��n)�?br />
在weblogic8.1中的配置比较�ȝ��(ch��)�Q�首先在web.xml�?lt;web-app>中增加上面一�D�代码后�Q�还要加上这一�D?br />

<security-role>
<role-name>wxdsrole-name>
security-role>

然后新徏一个weblogic.xml 内容如下

xml version="1.0" encoding="UTF-8"?>
DOCTYPE weblogic-web-app PUBLIC "-//BEA Systems, I(y��ng)nc.//DTD Web Application 8.1//EN" "http://www.bea.com/servers/wls810/dtd/weblogic810-web-jar.dtd">

<weblogic-web-app>

  <security-role-assignment>
    <role-name>wxdsrole-name>
    <principal-name>wxds_groupprincipal-name>
  security-role-assignment>

weblogic-web-app>

�q�入weblogic的console�Q�在mydomain-security-realms中新��Z��个realm
name: wxdsRealm
check roles and policies for: web applications and ejbs protected in dd
展开wxdsRealm�Q?br />在providers中configure a new default adjudicator... 默认创徏
在auditors中创��Z��个缺省auditor
然后创徏一个缺省的authentication,authorizers, cred mappers 和role mapper �{�等
最后可以在testing中测试一�?validate this security realm... 看是否successful

在groups中定义一个group name: wxds_group
在users中configure a new user
name: jyds password:11111111
把刚才徏立的wxds_group 增加�q�来

把Security中的Default Realm讄��为wxdsRealm, 最后Apply��ok啦�?br />

luckyrobbie 2006-03-22 14:24 发表评论

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Weblogic JMS 的配�|�和MDB的应�?听课�W�记)

Tomcat �?Weblogic 中配�|�a(ch��n)pplication的安全策�?听课�W�记)