如何将对象从Corba客户端传递到Corba Server

Question

使用Java作为编程语言，我有一个问题，关于如何将对象从Corba客户端发送到Corba服务器，注意到我正在使用POA和以下idl文件： -

// BackupServer.idl

#ifndef BackupServer_idl
#define BackupServer_idl

interface BackupDaemon;
#include "BackupExceptions.idl"
typedef sequence<BackupDaemon> BackupDaemonList;

interface BackupDaemon {
   attribute string backupDaemonUser;
   attribute string backupDaemonIP;
   attribute string backupDaemonHostName;
   attribute string backupDaemonBackupType;
   attribute string backupDaemonType;
   attribute string backupDaemonTime;
   attribute string backupDaemonPath;
   attribute boolean backupDaemonScheduled;
   attribute long backupDaemonPort;
   attribute string backupDaemonMacAddress;
   typedef sequence<string> BackupPathesStrings;
   boolean startBackup(
      in BackupPathesStrings backupPathes,
      in string backupDaemonMacAddress );
   void deleteBackup(
      in string backupPathes,
      in string backupDaemonMacAddress ) raises (BackupPathNotFoundException);
};

interface BackupServer {
   boolean registerBackupDaemon( in BackupDaemon bd )
      raises (InvalidBackupDaemonException);
   boolean unRegisterBackupDaemon(in string backupDaemonMacAddress)
      raises (InvalidBackupDaemonException);
   BackupDaemonList getBackupDeamons();
};

提前致谢

Answer 1

使用CORBA在线路上发送的唯一“真实”对象是ValueType，否则可以交换“引用”并且更多simple structured raw data as "struct" and "union"。

将CORBA服务器从一个位置迁移到另一个位置并非易事，并且不是直接可行的，但可以通过复杂的部署来实现。