java - WebSphere javax.naming.NamingException 和连接被拒绝

Question

我在 machine1 上部署了一个安全的 ejb，当我在同一台机器上运行客户端代码时，它工作正常。但是当我在任何其他机器上运行客户端代码时，它会抛出错误。粘贴在下面。

在错误中可以看出它没有获取所提供的 ip: 而是在客户端计算机本身中查找。问题出在客户端代码中还是我缺少 WebSphere 中的某些设置。

package org.was.tutorial.security.client;

import java.util.Properties;

import javax.naming.Context;
import javax.naming.InitialContext;

import org.was.tutorial.security.bean.Calculator;

public class Client
{
   public static void main(String[] args) throws Exception
   {
      //Establish the proxy with an incorrect security identity
      Properties env = new Properties();

      //username and password
      //String username="teacher1";
      //String password="teacher";


      String username="student1";
      String password="student";

      //setting up environment properties..
      env.setProperty(Context.SECURITY_PRINCIPAL, username);
      env.setProperty(Context.SECURITY_CREDENTIALS, password);
      env.setProperty(javax.naming.Context.PROVIDER_URL, "iiop://10.94.13.18:2809");
      env.setProperty(Context.INITIAL_CONTEXT_FACTORY, "com.ibm.websphere.naming.WsnInitialContextFactory");
      InitialContext ctx = new InitialContext(env);
      //javax.rmi.PortableRemoteObject.narrow(ctx.lookup("CalculatorBean/remote"), Calculator.class);

      Calculator calculator =null;
      try{
      calculator = (Calculator)javax.rmi.PortableRemoteObject.narrow(ctx.lookup("CalculatorBean/remote"), Calculator.class);
      if(calculator==null){
          System.out.println("This is not going anywhere");
      }else
          System.out.println("Good. we made a progress.");

      }catch (Exception e) {
          e.printStackTrace();
      }

      System.out.println("User "+username);
      System.out.println("Addition can be performed by  all");

      try
      {
         System.out.println("1 + 1 = " + calculator.add(1, 1));
      }
      catch (Exception ex)
      {
         System.out.println("Saw expected SecurityException: " + ex.getMessage());
      }

      System.out.println("Subtraction- can be performed by students only.");
      try
      {
         System.out.println("16- 4 ="+calculator.subtract(16, 4));
      }catch (Exception  ex)
      {
         System.out.println(ex.getMessage());
      }

      System.out.println("Division- can be performed by teachers only.");      
      try
      {
         System.out.println("16/4 ="+calculator.divide(16, 4));
      }catch (Exception  ex)
      {
         System.out.println(ex.getMessage());
      }
     ///cool


   }
}

错误:

Exception in thread "P=13152:O=0:CT" javax.naming.NamingException: Error getting WsnNameService properties [Root exception is org.omg.CORBA.TRANSIENT: initial and forwarded IOR inaccessible  vmcid: IBM  minor code: E07  completed: No]
at com.ibm.ws.naming.util.WsnInitCtxFactory.mergeWsnNSProperties(WsnInitCtxFactory.java:1552)
at com.ibm.ws.naming.util.WsnInitCtxFactory.getRootContextFromServer(WsnInitCtxFactory.java:1042)
at com.ibm.ws.naming.util.WsnInitCtxFactory.getRootJndiContext(WsnInitCtxFactory.java:962)
at com.ibm.ws.naming.util.WsnInitCtxFactory.getInitialContextInternal(WsnInitCtxFactory.java:614)
at com.ibm.ws.naming.util.WsnInitCtx.getContext(WsnInitCtx.java:128)
at com.ibm.ws.naming.util.WsnInitCtx.getContextIfNull(WsnInitCtx.java:765)
at com.ibm.ws.naming.util.WsnInitCtx.lookup(WsnInitCtx.java:164)
at com.ibm.ws.naming.util.WsnInitCtx.lookup(WsnInitCtx.java:179)
at javax.naming.InitialContext.lookup(InitialContext.java:423)
at com.temenos.services.ofsconnector.ejb.IntegrationFrameworkServiceClient.main(IntegrationFrameworkServiceClient.java:50)
Caused by: org.omg.CORBA.TRANSIENT: initial and forwarded IOR inaccessible  vmcid: IBM  minor code: E07  completed: No
at com.ibm.rmi.corba.ClientDelegate.createRequest(ClientDelegate.java:1109)
at com.ibm.CORBA.iiop.ClientDelegate.createRequest(ClientDelegate.java:1463)
at com.ibm.rmi.corba.ClientDelegate.createRequest(ClientDelegate.java:1001)
at com.ibm.CORBA.iiop.ClientDelegate.createRequest(ClientDelegate.java:1429)
at com.ibm.rmi.corba.ClientDelegate.request(ClientDelegate.java:1618)
at com.ibm.CORBA.iiop.ClientDelegate.request(ClientDelegate.java:1385)
at org.omg.CORBA.portable.ObjectImpl._request(ObjectImpl.java:458)
at com.ibm.WsnBootstrap._WsnNameServiceStub.getProperties(_WsnNameServiceStub.java:38)
at com.ibm.ws.naming.util.WsnInitCtxFactory.mergeWsnNSProperties(WsnInitCtxFactory.java:1549)
... 9 more
Caused by: org.omg.CORBA.COMM_FAILURE: CONNECT_FAILURE_ON_SSL_CLIENT_SOCKET - JSSL0130E: java.io.IOException: Signals that an I/O exception of some sort has occurred.  Reason:  Connection refused: connect Remote Host: 127.0.0.1  Remote Port: 9403  vmcid: 0x49421000  minor code: 80  completed: No
at com.ibm.ws.security.orbssl.WSSSLClientSocketFactoryImpl.tryToCreateConnectedSSLSocket(WSSSLClientSocketFactoryImpl.java:357)
at com.ibm.ws.security.orbssl.WSSSLClientSocketFactoryImpl.createSSLSocket(WSSSLClientSocketFactoryImpl.java:219)
at com.ibm.ws.orbimpl.transport.WSSSLTransportConnection.createSocket(WSSSLTransportConnection.java:236)
at com.ibm.CORBA.transport.TransportConnectionBase.connect(TransportConnectionBase.java:348)
at com.ibm.ws.orbimpl.transport.WSTransport$1.run(WSTransport.java:503)
at com.ibm.ws.security.util.AccessController.doPrivileged(AccessController.java:118)
at com.ibm.ws.orbimpl.transport.WSTransport.getConnection(WSTransport.java:500)
at com.ibm.CORBA.transport.TransportBase.getConnection(TransportBase.java:181)
at com.ibm.rmi.iiop.TransportManager.get(TransportManager.java:97)
at com.ibm.rmi.iiop.GIOPImpl.getConnection(GIOPImpl.java:134)
at com.ibm.rmi.iiop.GIOPImpl.locate(GIOPImpl.java:230)
at com.ibm.rmi.corba.ClientDelegate.locate(ClientDelegate.java:1696)
at com.ibm.rmi.corba.ClientDelegate._createRequest(ClientDelegate.java:1721)
at com.ibm.rmi.corba.ClientDelegate.createRequest(ClientDelegate.java:1023)
at com.ibm.rmi.corba.ClientDelegate.createRequest(ClientDelegate.java:1105)
... 17 more

更新

我使用以下脚本创建了节点和配置文件:

文件1:setUpEnv.bat

set WAS_HOME=C:\IBM\WebSphere\AppServer
set HOST_NAME=localhost
set PROFILE_NAME=AppSrv01

set NODE_NAME=%PROFILE_NAME%Node01
set CELL_NAME=%NODE_NAME%Cell  
set SERVER_NAME=server1

set DMGR_USER=user1
set DMGR_PASSWORD=123456
set DMGR_HOST=localhost
set DMGR_PORT=8879

文件2:

CALL ./setUpEnv.bat
set WAS_HOME=C:\IBM\WebSphere\AppServer
CALL %WAS_HOME%\bin\manageprofiles.bat -create -profileName %PROFILE_NAME% -       profilePath %WAS_HOME%\profiles\%PROFILE_NAME% -templatePath %WAS_HOME%\profileTemplates\default -serverName %SERVER_NAME% -cellName %CELL_NAME% -nodeName %NODE_NAME% -hostName %HOST_NAME% -enableAdminSecurity true -adminUserName %DMGR_USER% -adminPassword %DMGR_PASSWORD%

Answer 1

9403 是 RMI/IIOP SSL 通信的正确端口 (CSIV2_ SSL_ SERVERAUTH_ LISTENER_ ADDRESS)。可能会发生这样的情况:您使用 localhost 错误地安装了 WAS，并且它向客户端发送了 localhost 的重定向，而不是其主机名。

例如通过 Web 控制台在服务器 -> 管理 -> 端口部分中仔细检查 WAS 配置。

如果您使用 localhost 安装了 WAS，则必须更改主机或重新创建 provile(如果您是 WAS 新手，则第二种可能会更容易)。