JavaTM 2 Platform
Standard Ed. 5.0

javax.management
ÀÎÅÍÆäÀ̽º PersistentMBean

¾Ë·ÁÁø ¼­ºê ÀÎÅÍÆäÀ̽º ¸ñ·Ï :
ModelMBean
¾Ë·ÁÁø ±¸Çö Ŭ·¡½º ¸ñ·Ï:
RequiredModelMBean

public interface PersistentMBean

ÀÌ Å¬·¡½º´Â MBean¿¡ ÀÇÇØ ±¸ÇöµÇ´Â ÀÎÅÍÆäÀ̽º (Áö¼Ó ÀÎÅÍÆäÀ̽º)ÀÔ´Ï´Ù. Áö¼Ó ½ºÅä¾î·ÎºÎÅÍ MBean¸¦ ÁغñÇϱâ À§ÇØ, ÀÌ ÀÎÅÍÆäÀ̽º¸¦ Áö¿øÇÏ´Â MBean´Â ±¸Ãà½Ã¿¡ ·Îµå ¸Þ¼­µå¸¦ È£ÃâÇÕ´Ï´Ù. ModelMBeanÀÎ °æ¿ì, ModelMBean º¸Åë 󸮽ÿ¡ MBean ÀÚü¿¡ÀÇÇØ ¶Ç´Â ModelMBean ³»ÀÇ ±â¼úÀÚ¿¡ µû¸£´Â MBeanServer¿¡ ÀÇÇØ ½ºÅä¾î ¸Þ¼­µå¸¦ È£ÃâÇÒ ÇÊ¿ä°¡ ÀÖ½À´Ï´Ù.

µµÀÔµÈ ¹öÀü :
1.5

¸Þ¼­µå °³¿ä
 void load ()
          thisMBean ÀνºÅϽº¸¦ Áö¼Ó ½ºÅä¾î³»ÀÇ MBean ¿ë µ¥ÀÌÅÍ·Î ÀνºÅϽºÈ­ÇÕ´Ï´Ù.
 void store ()
          ÀÌ MBean ÀνºÅϽºÀÇ ÇöÀç »óŸ¦ capther ÇØ, Áö¼Ó ½ºÅä¾î¿¡ ½á³À´Ï´Ù.
 

¸Þ¼­µåÀÇ »ó¼¼

load

void load()
          throws MBeanException,

                 RuntimeOperationsException,

                 InstanceNotFoundException 
thisMBean ÀνºÅϽº¸¦ Áö¼Ó ½ºÅä¾î³»ÀÇ MBean ¿ë µ¥ÀÌÅÍ·Î ÀνºÅϽºÈ­ÇÕ´Ï´Ù. µ¥ÀÌÅͷμ­ ¼Ó¼º°ú ¿ÀÆÛ·¹À̼ÇÀÇ °ªÀ» ·ÎµåÇÒ ¼ö ÀÖ½À´Ï´Ù.ÀÌ ¸Þ¼­µå´Â ÀÌ ÀνºÅϽºÀÇ ±¸Ãà ¶Ç´Â ÃʱâÈ­½Ã, MBean¸¦ MBeanServer¿¡ µî·ÏÇϱâ Àü¿¡ È£ÃâÇÕ´Ï´Ù.

¿¹¿Ü:
MBeanException - ±× ¿ÜÀÇ ¿¹¿Ü¸¦°¨½Î´Â °æ¿ì, ¶Ç´Â Áö¼Ó¼ºÀÌ Áö¿ø µÇÁö ¾Ê´Â °æ¿ì
RuntimeOperationsException - Áö¼Ó µµ±¸ ·ÎºÎÅÍÀÇ ¿¹¿Ü¸¦°¨½Î´Â °æ¿ì
InstanceNotFoundException - ÀÌ MBean°¡ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ì, ¶Ç´Â Áö¼Ó ½ºÅ丮Áö·ÎºÎÅÍ ·ÎµåÇÒ ¼ö ¾ø´Â °æ¿ì

store

void store()
           throws MBeanException,

                  RuntimeOperationsException,

                  InstanceNotFoundException 
ÀÌ MBean ÀνºÅϽºÀÇ ÇöÀç »óŸ¦ capther ÇØ, Áö¼Ó ½ºÅä¾î¿¡ ½á³À´Ï´Ù. ¼Ó¼º°ú ¿ÀÆÛ·¹À̼ÇÀÇ °ªÀ» »óÅ·μ­ Æ÷ÇÔÇÒ ¼ö ÀÖ½À´Ï´Ù. Áö¼Ó ¸Þ¼­µåÁß ÇÑÂÊÀÌ Áö¿ø µÇÁö ¾Ê´Â °æ¿ì, serviceNotFound ¿¹¿Ü°¡ ¹ß»ý µË´Ï´Ù.

MBean Áö¼Ó¼º Á¤Ã¥ ¹× ¼Ó¼º ±â¼úÀÚ¸¦ »ç¿ëÇØ, ÀÌ ¸Þ¼­µåÀÇ ½ÇÇàÀ» Á¦¾îÇÕ´Ï´Ù. persistPolicy Çʵ尡 ´ÙÀ½ÀÇ ³»¿ëÀÌ µÇ¾î ÀÖ´Â °æ¿ì, MBean´Â Æ÷ÇԵ˴ϴÙ.

  ! = "never"  = "always"  = "onTimer" and now > 'lastPersistTime' + 'persistPeriod' = "NoMoreOftenThan" and now > 'lastPersistTime' + 'persistPeriod' 

Do not store the MBean if 'persistPolicy' field is: = "never" = "onUpdate" = "onTimer" && now < 'lastPersistTime' + 'persistPeriod'

¿¹¿Ü:
MBeanException - ±× ¿ÜÀÇ ¿¹¿Ü¸¦°¨½Î´Â °æ¿ì, ¶Ç´Â Áö¼Ó¼ºÀÌ Áö¿ø µÇÁö ¾Ê´Â °æ¿ì
RuntimeOperationsException - Áö¼Ó µµ±¸ ·ÎºÎÅÍÀÇ ¿¹¿Ü¸¦°¨½Î´Â °æ¿ì
InstanceNotFoundException - Áö¼Ó ½ºÅä¾î°¡ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ì, ¶Ç´Â ¾×¼¼½º ÇÒ ¼ö ¾ø´Â °æ¿ì

JavaTM 2 Platform
Standard Ed. 5.0

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