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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀüÀÇ ÆÐŰÁö ´ÙÀ½ÀÇ ÆÐŰÁö | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ |
ÂüÁ¶Ã³:
¼³¸í
ÀÎÅÍÆäÀ̽º °³¿ä | |
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Relation | °ü°è ¼ºñ½º¿¡ ÀÇÇØ °ü¸®µÇ´Â °ü°è¸¦ ³ªÅ¸³»´Â MBean Ŭ·¡½º´Â ÀÌ ÀÎÅÍÆäÀ̽º¸¦ ±¸ÇöÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù. |
RelationServiceMBean | °ü°è ¼ºñ½º¿¡´Â °ü°èÇü°ú °ü°èÀÇ ÀÛ¼º ¹× »èÁ¦, Á¤ÇÕ¼ºÀÇ Ã³¸® ¹× Äõ¸®µµ±¸ ÀÇ Á¦°øÀÇ ±â´ÉÀÌ ÀÖ½À´Ï´Ù. |
RelationSupportMBean | °ü°è ¼ºñ½º´Â RelationSupport °´Ã¼¸¦ ³»ºÎ¿¡¼ »ç¿ëÇØ, ·Ñ¼ö¿¡ Á¦ÇÑÀÌ ¾ø´Â ÀÓÀÇÀÇ °ü°èÇüÀÇ ´Ü¼øÇÑ °ü°è (·Ñ¸¸À¸·Î ÇÁ·ÎÆÛƼ³ª ¸Þ¼µå¸¦ °¡ÁöÁö ¾Ê´Â °ü°è)¸¦ Ç¥ÇöÇÕ´Ï´Ù. |
RelationType | °ü°èÇüÀ» Ç¥ÇöÇÏ´Â ¸ðµç Ŭ·¡½º°¡ RelationType ÀÎÅÍÆäÀ̽º¸¦ ±¸ÇöÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù. |
Ŭ·¡½º °³¿ä | |
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MBeanServerNotificationFilter | MBeanServerNotification
ÇÊÅÍÀÔ´Ï´Ù. |
RelationNotification | °ü°è ¼ºñ½º³»ÀÇ º¯°æÀÇ ÅëÁöÀÔ´Ï´Ù. |
RelationService | °ü°è ¼ºñ½º¿¡´Â °ü°èÇü°ú °ü°èÀÇ ÀÛ¼º ¹× »èÁ¦, Á¤ÇÕ¼ºÀÇ Ã³¸® ¹× Äõ¸®µµ±¸ ÀÇ Á¦°øÀÇ ±â´ÉÀÌ ÀÖ½À´Ï´Ù. |
RelationSupport | °ü°è ¼ºñ½º´Â RelationSupport °´Ã¼¸¦ ³»ºÎ¿¡¼ »ç¿ëÇØ, ·Ñ¼ö¿¡ Á¦ÇÑÀÌ ¾ø´Â ÀÓÀÇÀÇ °ü°èÇüÀÇ ´Ü¼øÇÑ °ü°è (·Ñ¸¸À¸·Î ÇÁ·ÎÆÛƼ³ª ¸Þ¼µå¸¦ °¡ÁöÁö ¾Ê´Â °ü°è)¸¦ Ç¥ÇöÇÕ´Ï´Ù. |
RelationTypeSupport | RelationTypeSupport °´Ã¼´Â RelationType ÀÎÅÍÆäÀ̽º¸¦ ±¸ÇöÇÕ´Ï´Ù. |
Role | ·Ñ¸í, ObjectName ·Î ÂüÁ¶µÇ´Â MBean¸¦ Æ÷ÇÔÇØ, ·ÑÀ» Ç¥ÇöÇÕ´Ï´Ù. |
RoleInfo | RoleInfo °´Ã¼´Â °ü°èÇü¿¡ Æ÷ÇԵǴ ·ÑÀ» Áý°èÇÕ´Ï´Ù. |
RoleList | RoleList´Â ·Ñ (Role °´Ã¼)ÀÇ ¸®½ºÆ®¸¦ ³ªÅ¸³À´Ï´Ù. |
RoleResult | °ü°èÀÇ º¹¼öÀÇ ·Ñ¿¡ÀÇ º¹¼öÀÇ ¾×¼¼½º (Àо ¶Ç´Â ¾²±â ±ÇÇÑ)ÀÇ °á°ú¸¦ Ç¥ÇöÇÕ´Ï´Ù. |
RoleStatus | ÀÌ Å¬·¡½º´Â ·ÑÀÇ ¾×¼¼½º½Ã¿¡ ¹ß»ýÇÒ °¡´É¼ºÀÌ ÀÖ´Â ´Ù¾çÇÑ ¹®Á¦¸¦ ¼³¸íÇÕ´Ï´Ù. |
RoleUnresolved | ¹ÌÇØ°áÀÇ ·Ñ (¹®Á¦ÀÇ ¹ß»ý¿¡ÀÇÇØ °ü°è·ÎºÎÅÍ ÃëµæÇÒ ¼ö ¾ø¾ú´ø ·Ñ)À» Ç¥ÇöÇÕ´Ï´Ù. |
RoleUnresolvedList | RoleUnresolvedList´Â RoleUnresolved °´Ã¼ÀÇ ¸®½ºÆ®¸¦ Ç¥ÇöÇÕ´Ï´Ù. |
¿¹¿Ü °³¿ä | |
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InvalidRelationIdException | ÀÌ ¿¹¿Ü´Â °ü°è¿¡ ´ëÇØ¼ ÀÌ¹Ì »ç¿ëµÇ°í ÀÖ´Â °ü°è ID°¡ Á¦°øµÇ¾úÀ» °æ¿ì¿¡ ¹ßÇàµË´Ï´Ù. |
InvalidRelationServiceException | ÀÌ ¿¹¿Ü´Â Á¦°øµÈ °ü°è ¼ºñ½º°¡ ¹«È¿ÀÎ °æ¿ì¿¡ ¹ßÇàµË´Ï´Ù. |
InvalidRelationTypeException | °ü°èÇüÀÌ ¹«È¿ÀÔ´Ï´Ù. |
InvalidRoleInfoException | ÀÌ ¿¹¿Ü´Â ·Ñ Á¤º¸¿¡ ´ëÇØ, ÃÖ¼Ò°ªÀÌ ÃÖ´ë°ª º¸´Ù Å« °æ¿ì¿¡ ¹ßÇàµË´Ï´Ù. |
InvalidRoleValueException | ·Ñ°ªÀÌ ¹«È¿ÀÔ´Ï´Ù. |
RelationException | ÀÌ Å¬·¡½º´Â °ü°èÀÇ °ü¸®Áß¿¡ ¹ßÇàµÇ´Â ¿¹¿ÜÀÇ ½´ÆÛ Ŭ·¡½ºÀÔ´Ï´Ù. |
RelationNotFoundException | ÀÌ ¿¹¿Ü´Â °ü°è ¼ºñ½º³»¿¡ ÁöÁ¤µÈ °ü°è ID ·Î ³ªÅ¸³»Áö´Â °ü°è°¡ Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ì¿¡ ¹ßÇàµË´Ï´Ù. |
RelationServiceNotRegisteredException | ÀÌ ¿¹¿Ü´Â °ü°è ¼ºñ½º¿¡ÀÇ ¾×¼¼½º°¡ µî·ÏµÇÁö ¾ÊÀº °æ¿ì¿¡ ¹ßÇàµË´Ï´Ù. |
RelationTypeNotFoundException | ÀÌ ¿¹¿Ü´Â °ü°è ¼ºñ½º³»¿¡ ÁöÁ¤µÈ À̸§ÀÇ °ü°èÇüÀÌ Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ì¿¡ ¹ßÇàµË´Ï´Ù. |
RoleInfoNotFoundException | ÀÌ ¿¹¿Ü´Â ÁöÁ¤µÈ °ü·ÃÇüÀ¸·Î ÁöÁ¤µÈ À̸§ÀÇ ·Ñ Á¤º¸°¡ Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ì¿¡ ¹ßÇàµË´Ï´Ù. |
RoleNotFoundException | ÀÌ ¿¹¿Ü´Â °ü°è¿¡ Æ÷ÇԵǴ ·ÑÀÌ Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ì, Á¸ÀçÇß´Ù°í ÇØµµ µ¶ÇØ ºÒ°¡´ÉÇÑ °æ¿ì, ¶Ç´Â ¼³Á¤ ºÒ°¡´ÉÇÑ °æ¿ì¿¡ ¹ßÇàµË´Ï´Ù. |
°ü°è ¼ºñ½º¿¡ ´ëÇØ Á¤ÀÇÇÕ´Ï´Ù. °ü°è ¼ºñ½º´Â MBean ¼¹ö³»ÀÇ MBean °£ÀÇ °ü°è¸¦ ±â·ÏÇϱâ À§Çؼ »ç¿ëµË´Ï´Ù. °ü°è ¼ºñ½º ±× ÀÚü°¡ MBean ÀÔ´Ï´Ù. 1 ´ëÀÇ MBean ¼¹ö¿¡
º¹¼ö RelationService
MBean¸¦ µî·ÏÇÒ ¼ö ÀÖ½À´Ï´Ù.
¡¸°ü°èÇü¡¹Àº MBean °£ÀÇ °ü°è¸¦ Á¤ÀÇÇÕ´Ï´Ù. ±× °ü°è¿¡ ´ëÇØ MBean°¡ ´ã´çÇÏ´Â ¡¸·Ñ¡¹À» Æ÷ÇÔÇÕ´Ï´Ù. º¸Åë, 1°³ÀÇ °ü°èÇü¿¡ 2°³ ÀÌ»óÀÇ ·ÑÀÌ Æ÷ÇԵ˴ϴÙ.
¡¸°ü°è¡¹´Â ÁöÁ¤µÈ °ü°èÇüÀÇ ÀνºÅϽºÀÔ´Ï´Ù. °ü°èÇü¿¡ ´ëÇØ, ·Ñ³»ÀÇ Æ¯Á¤ÀÇ MBean´Â
ObjectName
¿¡ ÀÇÇØ ³ªÅ¸³»Áý´Ï´Ù.
¿¹¸¦ µé¾î
¾îÇø®ÄÉÀÌ¼Ç A¿¡ Æ÷ÇԵǴ ¸ðµâÀ» ³ªÅ¸³»´Â Module
MBean°¡ ÀÖ´Ù°í ÇÕ´Ï´Ù. DependsOn
°ü°èÇüÀº ±× ¿ÜÀÇ ¸ðµâ¿¡
ÀÇÁ¸µÈ ¸ðµâÀÇ °ü°è¸¦ Ç¥ÇöÇÒ ¼ö ÀÖ½À´Ï´Ù
. ÀÌ ¶§¹®¿¡
¸ðµâÀÇ °³½Ã ¶Ç´Â Á¤Áö¼ø¼ÀÇ °áÁ¤¿¡ »ç¿ëµË´Ï´Ù. DependsOn
°ü°èÇüÀº, dependent
¿Í
dependedOn
2°³ÀÇ ·ÑÀ» °¡Áý´Ï´Ù.
°¢ ·ÑÀº ¡¸ÇüÁö¸¦ ¹«´Ì¸¦ ¹Ú¾Æ¼ ¿°»öÇÑ °Í¡¹µÇ°í ÀÖ½À´Ï´Ù. Áï, ¾î´À ·Ñ³»ÀÇ MBean´Â
±× ·ÑÀÇ ÇüÅÂÀÇ ÀνºÅϽº°¡ µË´Ï´Ù. DependsOn
¿¹¿¡¼´Â ¾î´À ÂÊÀÇ ·Ñµµ Module
ÇüÀÌ µË´Ï´Ù.
¸ðµç ·ÑÀÌ ¡¸Ä«µð³ª¸®Æ¼¡¹¸¦ °¡Áý´Ï´Ù. Ä«µð³ª¸®Æ¼¿¡ÀÇÇØ ÁöÁ¤µÈ °ü°è ÀνºÅϽº¿¡ Æ÷ÇԵǴ ƯÁ¤ÀÇ ·Ñ³»ÀÇ MBean ¼ö¿¡
»óÇÑÄ¡¿Í ÇÏÇѰªÀÌ ¼³Á¤µË´Ï´Ù. ÀϹÝÀûÀ¸·Î »óÇÑÄ¡, ÇÏÇÑÄ¡ ¸ðµÎ 1 À¸·Î ·Ñ³»ÀÇ MBean ¼ö´Â 1 ÀÔ´Ï´Ù. Ä«µð³ª¸®Æ¼´Â °ü°è ÀνºÅϽº ¸¶´Ù ·Ñ³»ÀÇ MBean ¼ö¸¦ Á¦ÇÑÇÒ »ÓÀÔ´Ï´Ù. °ü°èÇüÀÇ ÀνºÅϽº¼ö¿¡ °ü°è¾øÀÌ, °°Àº ·Ñ³»¿¡´Â °°Àº MBean¸¦ Á¸ÀçÇÒ ¼ö ÀÖ½À´Ï´Ù. DependsOn
¿¹¿¡¼´Â ¾î´À ¸ðµâÀ» Á¸ÇÒ ¼ö ÀÖ´Â ±× ¿ÜÀÇ ¸ðµâ¼ö¿¡ Á¦ÇÑÀº ¾ø½À´Ï´Ù. ±×·¯³ª, °ü°è ÀνºÅϽº´Â Ç×»ó ´ÜÀÏÀÇ dependent
¸ðµâ°ú ´ÜÀÏÀÇ dependedOn
¸ðµâÀ» ¸µÅ©ÇÕ´Ï´Ù.
°ü°èÇüÀº, RelationType
ÀÎÅÍÆäÀ̽º¸¦ ±¸ÇöÇÏ´Â °´Ã¼ (º¸Åë
RelationTypeSupport
)·Î¼ ¸í½ÃÀûÀ¸·Î ÀÛ¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù. °ü°è ¼ºñ½ºÀÇ createRelationType
¸Þ¼µå¸¦ »ç¿ëÇØ, ¾Ï¹¬ÀûÀ¸·Î ÀÛ¼ºÇÒ ¼öµµ ÀÖ½À´Ï´Ù.
°ü°è ÀνºÅϽº´Â Relation
ÀÎÅÍÆäÀ̽º¸¦ ±¸ÇöÇÏ´Â °´Ã¼ (º¸Åë
RelationSupport
)·Î¼ ¸í½ÃÀûÀ¸·Î ÀÛ¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù. RelationSupport
ÀÚü°¡ À¯È¿ÇÑ MBean À̹ǷΠ¿É¼ÇÀ¸·Î¼ MBean ¼¹ö¿¡ µî·Ï °¡´ÉÇÕ´Ï´Ù. ÇÑÆí, °ü°è ÀνºÅϽº¸¦ ¾Ï¹¬ÀûÀ¸·Î ÀÛ¼ºÇÏ·Á¸é,
°ü°è ¼ºñ½ºÀÇ createRelation
¸Þ¼µå¸¦ »ç¿ëÇÕ´Ï´Ù.
DependsOn
¿¹´Â ´ÙÀ½°ú °°ÀÌ ÄÚµåÈÇÒ ¼ö ÀÖ½À´Ï´Ù.
import java.util. *;import javax.management. *;import javax.management.relation. *; // ...MBeanServer mbs = ...; // Create the Relation Service MBeanObjectName relSvcName = new ObjectName(":type=RelationService") ;RelationService relSvcObject = new RelationService(true) ;mbs.registerMBean(relSvcObject, relSvcName); // Create an MBean proxy for easier access to the Relation ServiceRelationServiceMBean relSvc = (RelationServiceMBean) MBeanServerInvocationHandler.newProxyInstance(mbs, relSvcName, RelationServiceMBean.class, false); // Define the DependsOn relation typeRoleInfo[] dependsOnRoles = { new RoleInfo("dependent", Module.class.getName()), new RoleInfo("dependedOn", Module.class.getName())};relSvc.createRelationType("DependsOn", dependsOnRoles); // Now define a relation instance "moduleA DependsOn moduleB" ObjectName moduleA = new ObjectName(":type=Module, name=A") ;ObjectName moduleB = new ObjectName(":type=Module, name=B"); Role dependent = new Role("dependent", Collections.singletonList(moduleA)) ;Role dependedOn = new Role("dependedOn", Collections.singletonList(moduleB)) ;Role[] roleArray = {dependent, dependedOn};RoleList roles = new RoleList(Arrays.asList(roleArray)) ;relSvc.createRelation("A-DependsOn-B", "DependsOn", roles); // Query the Relation Service to find what modules moduleA depends onMap dependentAMap = relSvc.findAssociatedMBeans(moduleA, "DependsOn", "dependent") ;Set dependentASet = dependentAMap.keySet();// Set of ObjectName containing moduleB
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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀüÀÇ ÆÐŰÁö ´ÙÀ½ÀÇ ÆÐŰÁö | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ |
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