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JavaTM 2 Platform Std. Ed. v1. 4.0 |
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| ÀüÀÇ ÆÐŰÁö ´ÙÀ½ÀÇ ÆÐŰÁö | ÇÁ·¹ÀÓ ÀÖ¾î ÇÁ·¹ÀÓ ¾øÀ½ | ||||||||||
ÂüÁ¶:
¼³¸í
| ÀÎÅÍÆäÀ̽ºÀÇ °³¿ä | |
| AdapterActivator | ¾î´ðÅÍ activator´Â ¾ÆÀÌ POA (POA ÀÇ ¾ÆÀÌÀÇ ¾î¶² °ÍÀΰ¡)ÀÇ À̸§À» ÁöÁ¤ÇÏ´Â ¿ä±¸¸¦ ¼ö½ÅÇßÀ» ¶§ÀÇ ºÎÀÛ¿ëÀ¸·Î¼ ¶Ç´Â activate ÆÄ¶ó¹ÌÅÍÄ¡¸¦ TRUE ·Î ¼³Á¤ÇØ find_POA ¸¦ È£ÃâÇßÀ» ¶§¿¡, POA °¡ Çʿ信 µû¶ó¼ ¾ÆÀÌ POA ¸¦ ÀÛ¼ºÇÒ ¼ö ÀÖ°Ô ÇÕ´Ï´Ù. |
| AdapterActivatorOperations | ¾î´ðÅÍ activator´Â ¾ÆÀÌ POA (POA ÀÇ ¾ÆÀÌÀÇ ¾î¶² °ÍÀΰ¡)ÀÇ À̸§À» ÁöÁ¤ÇÏ´Â ¿ä±¸¸¦ ¼ö½ÅÇßÀ» ¶§ÀÇ ºÎÀÛ¿ëÀ¸·Î¼ ¶Ç´Â activate ÆÄ¶ó¹ÌÅÍÄ¡¸¦ TRUE ·Î ¼³Á¤ÇØ find_POA ¸¦ È£ÃâÇßÀ» ¶§¿¡, POA °¡ Çʿ信 µû¶ó¼ ¾ÆÀÌ POA ¸¦ ÀÛ¼ºÇÒ ¼ö ÀÖ°Ô ÇÕ´Ï´Ù. |
| Current | PortableServer::Current ÀÎÅÍÆäÀ̽º´Â CORBA::Current ·ÎºÎÅÍ ÆÄ»ýÇØ, ¸Þ¼ÒµåÀÇ °¢ ±¸ÇöÀ¸·Î ±× ¸Þ¼Òµå È£ÃâÀÇ ´ë»óÀÌ µÇ´Â ¿ÀºêÁ§Æ®ÀÇ ID ¿¡ ¾×¼¼½º ÇÒ ¼ö ÀÖ°Ô ÇÕ´Ï´Ù. |
| CurrentOperations | PortableServer::Current ÀÎÅÍÆäÀ̽º´Â CORBA::Current ·ÎºÎÅÍ ÆÄ»ýÇØ, ¸Þ¼ÒµåÀÇ °¢ ±¸ÇöÀ¸·Î ±× ¸Þ¼Òµå È£ÃâÀÇ ´ë»óÀÌ µÇ´Â ¿ÀºêÁ§Æ®ÀÇ ID ¿¡ ¾×¼¼½º ÇÒ ¼ö ÀÖ°Ô ÇÕ´Ï´Ù. |
| ID_ASSIGNMENT_POLICY_ID | org/omg/PortableServer/ID_ASSIGNMENT_POLICY_ID.java. |
| ID_UNIQUENESS_POLICY_ID | org/omg/PortableServer/ID_UNIQUENESS_POLICY_ID.java. |
| IdAssignmentPolicy | IdAssignmentPolicy ´Â ÀÛ¼ºµÈ POA ÀÇ ¿ÀºêÁ§Æ® ID °¡ ¾îÇø®ÄÉÀÌ¼Ç ¶Ç´Â ORB ÀÇ ¾î´À ÂÊ¿¡ ÀÇÇØ »ý¼ºµÇ´ÂÁö¸¦ ÁöÁ¤ÇÕ´Ï´Ù. |
| IdAssignmentPolicyOperations | IdAssignmentPolicy ´Â ÀÛ¼ºµÈ POA ÀÇ ¿ÀºêÁ§Æ® ID °¡ ¾îÇø®ÄÉÀÌ¼Ç ¶Ç´Â ORB ÀÇ ¾î´À ÂÊ¿¡ ÀÇÇØ »ý¼ºµÇ´ÂÁö¸¦ ÁöÁ¤ÇÕ´Ï´Ù. |
| IdUniquenessPolicy | IdUniquenessPolicy ´Â ÀÛ¼ºµÈ POA ·Î ±âµ¿µÇ´Â ¼¹øÆ®¿¡°Ô, ÀÏÀÇÀÇ ¿ÀºêÁ§Æ® ID °¡ ÇÊ¿äÇѰ¡ ¾î¶²°¡¸¦ ³ªÅ¸³À´Ï´Ù. |
| IdUniquenessPolicyOperations | IdUniquenessPolicy ´Â ÀÛ¼ºµÈ POA ·Î ±âµ¿µÇ´Â ¼¹øÆ®¿¡°Ô, ÀÏÀÇÀÇ ¿ÀºêÁ§Æ® ID °¡ ÇÊ¿äÇѰ¡ ¾î¶²°¡¸¦ ³ªÅ¸³À´Ï´Ù. |
| IMPLICIT_ACTIVATION_POLICY_ID | org/omg/PortableServer/IMPLICIT_ACTIVATION_POLICY_ID.java. |
| ImplicitActivationPolicy | ÀÌ Æú¸®½Ã´Â ÀÛ¼ºµÈ POA ·Î ¼¹øÆ®ÀÇ ¾Ï¹¬ÀûÀÎ ±âµ¿ÀÌ ¼Æ÷Æ®µÇ°í ÀÖ´ÂÁö ¾î¶²Áö¸¦ ³ªÅ¸³À´Ï´Ù. |
| ImplicitActivationPolicyOperations | ÀÌ Æú¸®½Ã´Â ÀÛ¼ºµÈ POA ·Î ¼¹øÆ®ÀÇ ¾Ï¹¬ÀûÀÎ ±âµ¿ÀÌ ¼Æ÷Æ®µÇ°í ÀÖ´ÂÁö ¾î¶²Áö¸¦ ³ªÅ¸³À´Ï´Ù. |
| LIFESPAN_POLICY_ID | org/omg/PortableServer/LIFESPAN_POLICY_ID.java. |
| LifespanPolicy | LifespanPolicy ´Â ÀÛ¼ºµÈ POA ·Î ±¸ÇöµÈ ¿ÀºêÁ§Æ®ÀÇ À¯È¿±â°£À» ³ªÅ¸³À´Ï´Ù. |
| LifespanPolicyOperations | LifespanPolicy ´Â ÀÛ¼ºµÈ POA ·Î ±¸ÇöµÈ ¿ÀºêÁ§Æ®ÀÇ À¯È¿±â°£À» ³ªÅ¸³À´Ï´Ù. |
| POA | POA ¿ÀºêÁ§Æ®´Â ¿ÀºêÁ§Æ®ÀÇ ÄÝ·º¼ÇÀÇ ±¸ÇöÀ» °ü¸®ÇÕ´Ï´Ù. |
| POAManager | °¢ POA ¿ÀºêÁ§Æ®¿¡´Â POAManager ¿ÀºêÁ§Æ®¸¦ °ü·ÃÁöÀ» ¼ö ÀÖ°í ÀÖ½À´Ï´Ù. |
| POAManagerOperations | °¢ POA ¿ÀºêÁ§Æ®¿¡´Â POAManager ¿ÀºêÁ§Æ®¸¦ °ü·ÃÁöÀ» ¼ö ÀÖ°í ÀÖ½À´Ï´Ù. |
| POAOperations | POA ¿ÀºêÁ§Æ®´Â ¿ÀºêÁ§Æ®ÀÇ ÄÝ·º¼ÇÀÇ ±¸ÇöÀ» °ü¸®ÇÕ´Ï´Ù. |
| REQUEST_PROCESSING_POLICY_ID | org/omg/PortableServer/REQUEST_PROCESSING_POLICY_ID.java. |
| RequestProcessingPolicy | ÀÌ Æú¸®½Ã´Â ÀÛ¼ºµÈ POA °¡ ¾î¶»°Ô ¿ä±¸¸¦ ó¸®ÇÏ´ÂÁö¸¦ ³ªÅ¸³À´Ï´Ù. |
| RequestProcessingPolicyOperations | ÀÌ Æú¸®½Ã´Â ÀÛ¼ºµÈ POA °¡ ¾î¶»°Ô ¿ä±¸¸¦ ó¸®ÇÏ´ÂÁö¸¦ ³ªÅ¸³À´Ï´Ù. |
| SERVANT_RETENTION_POLICY_ID | org/omg/PortableServer/SERVANT_RETENTION_POLICY_ID.java. |
| ServantActivator | POA ¿¡ RETAIN Æú¸®½Ã°¡ ÁöÁ¤µÇ°í ÀÖÀ» ¶§´Â ¼¹øÆ® ¸Å´ÏÀú·Î¼ ServantActivator °¡ »ç¿ëµË´Ï´Ù. |
| ServantActivatorOperations | POA ¿¡ RETAIN Æú¸®½Ã°¡ ÁöÁ¤µÇ°í ÀÖÀ» ¶§´Â ¼¹øÆ® ¸Å´ÏÀú·Î¼ ServantActivator °¡ »ç¿ëµË´Ï´Ù. |
| ServantLocator | POA ¿¡ NON_RETAIN Æú¸®½Ã°¡ ÁöÁ¤µÇ°í ÀÖÀ» ¶§´Â ¼¹øÆ® ¸Å´ÏÀú·Î¼ ServantLocator °¡ »ç¿ëµË´Ï´Ù. |
| ServantLocatorOperations | POA ¿¡ NON_RETAIN Æú¸®½Ã°¡ ÁöÁ¤µÇ°í ÀÖÀ» ¶§´Â ¼¹øÆ® ¸Å´ÏÀú·Î¼ ServantLocator °¡ »ç¿ëµË´Ï´Ù. |
| ServantManager | ¼¹øÆ® ¸Å´ÏÀú´Â POA °¡ Á¤ÁöÁßÀÇ ¿ÀºêÁ§Æ®¸¦ Ÿ°ÙÀ¸·Î ÇÑ ¿ä±¸¸¦ ¼ö½ÅÇßÀ» ¶§¿¡, Çʿ信 µû¶ó¼ ¿ÀºêÁ§Æ®¸¦ ±âµ¿ÇÒ ¼ö ÀÖ°Ô ÇÕ´Ï´Ù. |
| ServantManagerOperations | ¼¹øÆ® ¸Å´ÏÀú´Â POA °¡ Á¤ÁöÁßÀÇ ¿ÀºêÁ§Æ®¸¦ Ÿ°ÙÀ¸·Î ÇÑ ¿ä±¸¸¦ ¼ö½ÅÇßÀ» ¶§¿¡, Çʿ信 µû¶ó¼ ¿ÀºêÁ§Æ®¸¦ ±âµ¿ÇÒ ¼ö ÀÖ°Ô ÇÕ´Ï´Ù. |
| ServantRetentionPolicy | ÀÌ Æú¸®½Ã´Â ÀÛ¼ºµÈ POA °¡ ¾×ƼºêÇÑ ¼¹øÆ®¸¦ Active Object Map ¿¡ º¸Á¸ÇÒÁö ¾î¶³Áö¸¦ ³ªÅ¸³À´Ï´Ù. |
| ServantRetentionPolicyOperations | ÀÌ Æú¸®½Ã´Â ÀÛ¼ºµÈ POA °¡ ¾×ƼºêÇÑ ¼¹øÆ®¸¦ Active Object Map ¿¡ º¸Á¸ÇÒÁö ¾î¶³Áö¸¦ ³ªÅ¸³À´Ï´Ù. |
| THREAD_POLICY_ID | org/omg/PortableServer/THREAD_POLICY_ID.java. |
| ThreadPolicy | ThreadPolicy ´Â ÀÛ¼ºµÈ POA ·Î »ç¿ëµÇ´Â thread ¸ðµ¨À» ³ªÅ¸³À´Ï´Ù. |
| ThreadPolicyOperations | ThreadPolicy ´Â ÀÛ¼ºµÈ POA ·Î »ç¿ëµÇ´Â thread ¸ðµ¨À» ³ªÅ¸³À´Ï´Ù. |
| Ŭ·¡½ºÀÇ °³¿ä | |
| _ServantActivatorStub | POA ¿¡ RETAIN Æú¸®½Ã°¡ ÁöÁ¤µÇ°í ÀÖÀ» ¶§´Â ¼¹øÆ® ¸Å´ÏÀú·Î¼ ServantActivator ÀÌ »ç¿ëµË´Ï´Ù. |
| _ServantLocatorStub | POA ¿¡ NON_RETAIN Æú¸®½Ã°¡ ÁöÁ¤µÇ°í ÀÖÀ» ¶§´Â ¼¹øÆ® ¸Å´ÏÀú·Î¼ ServantLocator °¡ »ç¿ëµË´Ï´Ù. |
| CurrentHelper | PortableServer::Current ÀÎÅÍÆäÀ̽º´Â CORBA::Current ·ÎºÎÅÍ ÆÄ»ýÇØ, ¸Þ¼ÒµåÀÇ °¢ ±¸ÇöÀ¸·Î ±× ¸Þ¼Òµå È£ÃâÀÇ ´ë»óÀÌ µÇ´Â ¿ÀºêÁ§Æ®ÀÇ ID ¿¡ ¾×¼¼½º ÇÒ ¼ö ÀÖ°Ô ÇÕ´Ï´Ù. |
| DynamicImplementation | ¿ÀºêÁ§Æ® È£ÃâÀÇ µ¿ÀûÀΠ󸮸¦ °¡´ÉÇÏ°Ô ÇÕ´Ï´Ù. |
| ForwardRequestHelper | org/omg/PortableServer/ForwardRequestHelper.java. |
| IdAssignmentPolicyValue | IdAssignmentPolicyValue ¿¡´Â ´ÙÀ½ÀÇ °ªÀ» ÁöÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. |
| IdUniquenessPolicyValue | IdUniquenessPolicyValue ¿¡´Â ´ÙÀ½ÀÇ °ªÀ» ÁöÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. |
| ImplicitActivationPolicyValue | ImplicitActivationPolicyValue ¿¡´Â ´ÙÀ½ÀÇ ½Ã¸àƽ½º¸¦ ÁöÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. |
| LifespanPolicyValue | LifespanPolicyValue ¿¡´Â ´ÙÀ½ÀÇ °ªÀ» ÁöÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. |
| POAHelper | POA ¿ÀºêÁ§Æ®´Â ¿ÀºêÁ§Æ®ÀÇ ÄÝ·º¼ÇÀÇ ±¸ÇöÀ» °ü¸®ÇÕ´Ï´Ù. |
| RequestProcessingPolicyValue | RequestProcessingPolicyValue ¿¡´Â ´ÙÀ½ÀÇ °ªÀ» ÁöÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. |
| Servant | ³×ÀÌÆ¼ºêÀÎ Servant ÇüÀ» Á¤ÀÇÇÕ´Ï´Ù. |
| ServantActivatorHelper | POA ¿¡ RETAIN Æú¸®½Ã°¡ ÁöÁ¤µÇ°í ÀÖÀ» ¶§´Â ¼¹øÆ® ¸Å´ÏÀú·Î¼ ServantActivator °¡ »ç¿ëµË´Ï´Ù. |
| ServantActivatorPOA | POA ¿¡ RETAIN Æú¸®½Ã°¡ ÁöÁ¤µÇ°í ÀÖÀ» ¶§´Â ¼¹øÆ® ¸Å´ÏÀú·Î¼ ServantActivator °¡ »ç¿ëµË´Ï´Ù. |
| ServantLocatorHelper | POA ¿¡ NON_RETAIN Æú¸®½Ã°¡ ÁöÁ¤µÇ°í ÀÖÀ» ¶§´Â ¼¹øÆ® ¸Å´ÏÀú·Î¼ ServantLocator °¡ »ç¿ëµË´Ï´Ù. |
| ServantLocatorPOA | POA ¿¡ NON_RETAIN Æú¸®½Ã°¡ ÁöÁ¤µÇ°í ÀÖÀ» ¶§´Â ¼¹øÆ® ¸Å´ÏÀú·Î¼ ServantLocator °¡ »ç¿ëµË´Ï´Ù. |
| ServantRetentionPolicyValue | ServantRetentionPolicyValue ¿¡´Â ´ÙÀ½ÀÇ °ªÀ» ÁöÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. |
| ThreadPolicyValue | ThreadPolicyValue ¿¡´Â ´ÙÀ½ÀÇ °ªÀ» ÁöÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. |
| ¿¹¿ÜÀÇ °³¿ä | |
| ForwardRequest | org/omg/PortableServer/ForwardRequest.java. |
Ŭ·¡½º¿Í ÀÎÅÍÆäÀ̽º¸¦ Á¦°øÇØ, ¾îÇø®ÄÉÀ̼ÇÀÇ ¼¹öÃøÀ» º¹¼ö º¥´õ°£ ORB ·Î À̽ÄÇÒ ¼ö ÀÖ°Ô ÇÕ´Ï´Ù.
Java ¿¡¼´Â POA (Portable Object Adaptor) º£À̽ºÀÇ DSI (Dynamic Skeleton Interface) ¼¹øÆ®´Â Ç¥ÁØÀÇ DynamicImplementation Ŭ·¡½º·ÎºÎÅÍ °è½ÂÇÕ´Ï´Ù. À̰ÍÀº Servant Ŭ·¡½º·ÎºÎÅÍ °è½ÂÇϰí ÀÖ½À´Ï´Ù. ³×ÀÌÆ¼ºêÀÎ Servant ÇüÀº POA ÀÇ PortableServer ¸ðµâ¿¡ ÀÇÇØ Á¤Àǵ˴ϴÙ. Java ¿¡¼´Â Servant ÇüÀº Java ÀÇ org.omg.PortableServer.Servant Ŭ·¡½º¿¡ MAP µË´Ï´Ù. ÀÌ Å¬·¡½º´Â ¸ðµç POA ¼¹øÆ® ±¸ÇöÀÇ base class·Î¼ ±â´ÉÇØ, ¾îÇø®ÄÉÀÌ¼Ç ÇÁ·Î±×·¡¸Ó°¡ È£ÃâÇÒ ¼ö ÀÖ´Â ¸î°³ÀÇ ¸Þ¼Òµå ¿Ü¿¡, POA ±× ÀÚü¿¡ ÀÇÇØ ºÒ·Á °¡ ¼¹øÆ®ÀÇ µ¿ÀÛÀ» Á¦¾îÇϱâ À§Çؼ À¯Àú°¡ ¿À¹ö¶óÀ̵å(override) ÇÒ ¼ö ÀÖ´Â ¸Þ¼Òµåµµ Á¦°øÇÕ´Ï´Ù.
Java 2 Platform, Standard Edition, v. 1.4 °¡ ÁذÅÇϰí ÀÖ´Â Á¤½ÄÀû OMG »ç¾çÀÇ ¼Æ÷Æ® ³¡³ ¼½¼Ç¿¡ ´ëÇØ¼´Â ¡¸J2SE 1.4 ·Î ¼Æ÷Æ®ÇÏ´Â CORBA ÀÇ Á¤½ÄÀû »ç¾ç¡¹À» ÂüÁ¶ÇØ ÁÖ¼¼¿ä.
PortableServer ¸ðµâÀº ´ÙÀ½ÀÇ POA °ü·ÃÀÇ ÀÎÅÍÆäÀ̽º¸¦ Á¤ÀÇÇÕ´Ï´Ù.
¶Ç, POA ´Â Servant ³×ÀÌÆ¼ºêÇüµµ Á¤ÀÇÇÕ´Ï´Ù.
»ó±âÀÇ °¢ ÀÎÅÍÆäÀ̽º¿¡´Â Operations ÀÎÅÍÆäÀ̽º¸¦ °ü·ÃÁöÀ» ¼ö ÀÖ°í ÀÖ½À´Ï´Ù. Operations ÀÎÅÍÆäÀ̽º´Â idlj ÄÄÆÄÀÏ·¯¿¡ ÀÇÇØ »ý¼ºµÇ¾î °Å±â¿¡ °ü·ÃÁöÀ» ¼ö ÀÖ¾ú´ø ÀÎÅÍÆäÀ̽º¿¡ Á¤Àǵǰí ÀÖ´Â ¸Þ¼ÒµåÀÇ ¸Þ¼ÚµåÇüŸ¦ ÀúÀåÇÕ´Ï´Ù. Operations ÀÎÅÍÆäÀ̽º´Â Ŭ¶óÀÌ¾ðÆ®¿Í ¼¹öÀÇ ¾çÂÊ ¸ðµÎ·ÎºÎÅÍ ¾×¼¼½º ÇÒ ¼ö ÀÖ½À´Ï´Ù¸¸, °Å±â¿¡ °ü·ÃÁöÀ» ¼ö ÀÖ¾ú´ø ÀÎÅÍÆäÀ̽º´Â Ŭ¶óÀÌ¾ðÆ®·ÎºÎÅÍ ¹Û¿¡ È£ÃâÇÒ ¼ö ¾ø½À´Ï´Ù.
PolicyValue ·Î ³¡³ª´Â Ŭ·¡½º´Â POA ÀÇ Æú¸®½Ã¸¦ ¼³Á¤ÇÏ´Â create_POA È£Ãâ¿¡ »ç¿ëµÇ´Â °ªÀ» Á¦°øÇÕ´Ï´Ù. µ¥¸Õ½ºÆ®·¹À̼ǿ¡ ´ëÇØ¼´Â ÀÌÇÏÀÇÄڵ忹¸¦ ÂüÁ¶ÇØ ÁÖ¼¼¿ä. PolicyValue ÆÄÀÏ¿¡´Â ´ÙÀ½ÀÇ °ÍÀÌ ÀÖ½À´Ï´Ù.
IdAssignmentPolicyValue
IdUniquenessPolicyValue
ImplicitActivationPolicyValue
LifespanPolicyValue
RequestProcessingPolicyValue
ServantRetentionPolicyValue
ThreadPolicyValue
ÇïÆÛ Ŭ·¡½º´Â OMG IDL ÀÎÅÍÆäÀ̽º³»ÀÇ ¸ðµç À¯Àú Á¤ÀÇÇü¿¡ ´ëÇØ¼ »ý¼ºµÇ¾î ±×·¯ÇÑ ÇüÅÂÀÇ Á¶ÀÛ¿¡ ÇÊ¿äÇÑ static ¸Þ¼Òµå¸¦ Á¦°øÇÕ´Ï´Ù. ÇïÆÛ Ŭ·¡½º¿¡´Â ¾îÇø®ÄÉÀÌ¼Ç ÇÁ·Î±×·¡¸Ó°¡ »ç¿ëÇÏ´Â ¸Þ¼Òµå°¡ 1 °³¸¸ ÀÖ½À´Ï´Ù. narrow ¸Þ¼ÒµåÀÔ´Ï´Ù. IDL ÀÎÅÍÆäÀ̽º·ÎºÎÅÍ MAP µÇ´Â Java ÀÎÅÍÆäÀ̽º¸¸ÀÌ,narrow ¸Þ¼Òµå¸¦ Æ÷ÇÔÇÑ ÇïÆÛ Ŭ·¡½º¸¦ °®Ãß°í ÀÖ½À´Ï´Ù. µû¶ó¼,PortableServer ÆÐŰÁö¿¡¼´Â ´ÙÀ½ÀÇ Å¬·¡½º¿¡¸¸ narrow ¸Þ¼Òµå°¡ ÀÖ½À´Ï´Ù.
ForwardRequestHelper
ServantActivatorHelper
ServantLocatorHelper
POA Ŭ·¡½º´Â ServantActivator ¶Ç´Â ServantLocator ÀÇ ±¸Çö¿¡ »ç¿ëÇÕ´Ï´Ù.
ForwardRequest ¿¹¿Ü´Â ÇöÀçÀÇ ¿ä±¸¿Í ÈļÓÀÇ ForwardRequest ¿ä±¸¸¦ ±× ¿¹¿ÜÀÇ forward_reference ¸â¹ö¿¡ ³ªÅ¸³ ¿ÀºêÁ§Æ®¿¡ Àü´ÞÇÒ Ã¥ÀÓÀÌ ÀÖ´Â °ÍÀ» ORB ¿¡ ÅëÁöÇÕ´Ï´Ù.
PortableServer ¿¡ ÀÇÇØ ÇàÇØÁö´Â ó¸®ÀÇ ´ëºÎºÐÀº À¯Àú¿¡°Ô´Â º¸ÀÌÁö ¾Ê½À´Ï´Ù. ÀÌ ¶§¹®¿¡, »ó±âÀÇ ÀÎÅÍÆäÀ̽º °¡¿îµ¥·Î ÇÁ·Î±×·¡¸Ó°¡ »ç¿ëÇÏ´Â °ÍÀº ±×Àú ºÒ°úÀÔ´Ï´Ù. ³ª¸ÓÁöÀÇ ÀÎÅÍÆäÀ̽º´Â ORB ±¸Çö¿¡ ÀÇÇØ Á¦°øµË´Ï´Ù. ¾îÇø®ÄÉÀÌ¼Ç ÇÁ·Î±×·¡¸Ó°¡ »ç¿ëÇÏ´Â ÀÎÅÍÆäÀ̽º´Â ´ÙÀ½°ú °°½À´Ï´Ù.
AdapterActivator
¾î´ðÅÍ activator´Â POA ¿¡ °ü·ÃÁöÀ» ¼ö ÀÖ°í ÀÖ¾î ¾ÆÀÌ POA (POA ÀÇ ¾ÆÀÌÀÇ ¾î¶² °ÍÀΰ¡)ÀÇ À̸§À» ÁöÁ¤ÇÏ´Â ¿ä±¸¸¦ ¼ö½ÅÇßÀ» ¶§ÀÇ ºÎÀÛ¿ëÀ¸·Î¼ ¶Ç´Â activate ÆÄ¶ó¹ÌÅÍÄ¡¸¦ TRUE ·Î ¼³Á¤ÇØ find_POA ¸¦ È£ÃâÇßÀ» ¶§¿¡, POA °¡ Çʿ信 µû¶ó¼ ¾ÆÀÌ POA ¸¦ ÀÛ¼ºÇÒ ¼ö ÀÖ°Ô ÇÕ´Ï´Ù. ½ÇÇàÀÇ ÃÊ¿¡ ÇÊ¿äÇÑ POA ¸¦ ¸ðµÎ ÀÛ¼ºÇÏ´Â ¾îÇø®ÄÉÀÌ¼Ç ¼¹ö¿¡¼´Â ¾î´ðÅÍ activator¸¦ »ç¿ëÇÒ Çʿ䵵 ÁغñÇÒ Çʿ䵵 ¾ø½À´Ï´Ù. Áï, ¿ä±¸ÀÇ Ã³¸®½Ã¿¡ POA ¸¦ ÀÛ¼ºÇÒ Çʿ䰡 ÀÖ´Â °æ¿ì¿¡¸¸ ¾î´ðÅÍ activator°¡ ÇÊ¿äÇÏ°Ô µË´Ï´Ù.
ServantLocator
POA ¿¡ NON_RETAIN Æú¸®½Ã°¡ ÁöÁ¤µÇ°í ÀÖÀ» ¶§´Â ¼¹øÆ® ¸Å´ÏÀú·Î¼ ServantLocator °¡ »ç¿ëµË´Ï´Ù.
ServantActivator
POA ¿¡ RETAIN Æú¸®½Ã°¡ ÁöÁ¤µÇ°í ÀÖÀ» ¶§´Â ¼¹øÆ® ¸Å´ÏÀú·Î¼ ServantActivator ÀÌ »ç¿ëµË´Ï´Ù.
ÀÌ ÆÐŰÁö´Â Cookie ÇüÀ» out ÆÄ¶ó¹ÌÅͷμ °Ç³×ÁÖ±â À§ÇÑ CookieHolder Ŭ·¡½º¸¦ Á¦°øÇÕ´Ï´Ù. CookieHolder Ŭ·¡½º´Â ±âº»ÇüÀÇ ´Ù¸¥ Ȧ´õ Ŭ·¡½º¿Í ¿ÏÀüÈ÷ °°Àº ÆÐÅÏ¿¡ µû¸¨´Ï´Ù.
Java IDL ÀÇ °³¿ä¿¡ ´ëÇØ¼´Â ´ÙÀ½À» ÂüÁ¶ÇØ ÁÖ¼¼¿ä.
import javax.naming.InitialContext;
import javax.naming.Context;
import javax.rmi.PortableRemoteObject ;
import com.sun.corba.se.internal.POA.POAORB;
import org.omg.PortableServer. *;
import java.util. *;
import org.omg.CORBA. *;
import javax.rmi.CORBA.Stub;
import javax.rmi.CORBA.Util;
public class HelloServer {
public HelloServer(String[] args) {
try {
Properties p = System.getProperties();
// p.put("org.omg.CORBA.ORBClass", "com.sun.corba.ee.internal.POA.POAORB");
ORB orb = ORB.init( args, p );
POA rootPOA = (POA) orb.resolve_initial_references("RootPOA");
Policy[] tpolicy = new Policy[3];
tpolicy[0] = rootPOA.create_lifespan_policy(
LifespanPolicyValue.TRANSIENT );
tpolicy[1] = rootPOA.create_request_processing_policy(
RequestProcessingPolicyValue.USE_ACTIVE_OBJECT_MAP_ONLY );
tpolicy[2] = rootPOA.create_servant_retention_policy(
ServantRetentionPolicyValue.RETAIN);
POA tpoa = rootPOA.create_POA("MyTransientPOA", null, tpolicy);
String ObjectId = "MyObjectId";
byte[] oid = ObjectId.getBytes();
org.omg.CORBA.Object obj = tpoa.create_reference_with_id(oid,
new _HelloImpl_Tie(). _all_interfaces(tpoa, oid)[0]);
HelloInterface helloRef = (HelloInterface) PortableRemoteObject.narrow(
obj, HelloInterface.class );
Context initialNamingContext = new InitialContext();
initialNamingContext.rebind("HelloService", helloRef);
System.out.println("Hello Server: Ready...");
orb.run();
} catch (Exception e) {
System.out.println("Trouble: " + e);
e.printStackTrace();
}
}
public static void main(String args[]) {
new HelloServer( args );
}
}
|
JavaTM 2 Platform Std. Ed. v1. 4.0 |
||||||||||
| ÀüÀÇ ÆÐŰÁö ´ÙÀ½ÀÇ ÆÐŰÁö | ÇÁ·¹ÀÓ ÀÖ¾î ÇÁ·¹ÀÓ ¾øÀ½ | ||||||||||
Java, Java 2 D, ¹× JDBC ´Â ¹Ì±¹ ¹× ±× ¿ÜÀÇ ³ª¶ó¿¡ ÀÖ¾î¼ÀÇ ¹Ì±¹ Sun Microsystems, Inc. ÀÇ »óÇ¥ ȤÀº µî·Ï»óÇ¥ÀÔ´Ï´Ù.
Copyright 1993-2002 Sun Microsystems, Inc. 901 San Antonio Road
Palo Alto, California, 94303, U.S.A. All Rights Reserved.