|
JavaTM 2 Platform Standard Ed. 5.0 |
|||||||||
ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
°³¿ä: NESTED | Çʵå | »ý¼ºÀÚ | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå |
java.lang.Objectjavax.management.MBeanServerFactory
public class MBeanServerFactory
MBean ¼¹ö ÂüÁ¶¸¦ Á¦°øÇÕ´Ï´Ù. ÀÌ Å¬·¡½º¿¡´Â ÀνºÅϽº´Â ¾ø½À´Ï´Ù.
JMX 1.2 ÀÌÈÄ, ÀÌ Å¬·¡½º¸¦ »ç¿ëÇØ, µðÆúÆ®ÀÇ MBeanServer ±¸ÇöÀ» ¿Å°Ü³õÀ» ¼ö°¡ ÀÖ°Ô µÇ¾î ÀÖ½À´Ï´Ù. ÀÌ Ã³¸®´Â
MBeanServerBuilder
Ŭ·¡½º¸¦ »ç¿ëÇØ ÇàÇØÁý´Ï´Ù. ÃÖÃÊ·Î ÀνºÅϽºÈ µÇ´Â MBeanServerBuilder
Ŭ·¡½º´Â
½Ã½ºÅÛ ÇÁ·ÎÆÛƼ javax.management.builder.initial ·Î ÁöÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÇÏ´ÃÀÇ public »ý¼ºÀÚ¸¦ °¡Áö´Â
MBeanServerBuilder
public ¼ºê Ŭ·¡½º¸¦ ÁöÁ¤ÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.
µðÆúÆ®¿¡¼´Â
ÇÁ·ÎÆÛƼÀÇ °ªÀÌ ÁöÁ¤µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì,javax.management.MBeanServerBuilder
ÀνºÅϽº°¡ ÀÛ¼ºµË´Ï´Ù. MBeanServerFactory´Â
ÇÁ·ÎÆÛƼÀÇ °ªÀÌ ÁöÁ¤µÇ°í ÀÖ´Â °æ¿ì´Â
Thread.currentThread(). getContextClassLoader()
¸¦
»ç¿ëÇØ ÁöÁ¤µÈ Ŭ·¡½º¸¦ ·ÎµåÇÏ·Á°í ÇÕ´Ï´Ù. ÇÁ·ÎÆÛƼÀÇ °ªÀ¸·Î ÇØ¼ null °¡ ÁöÁ¤µÇ°í ÀÖ´Â °æ¿ì´Â
Thread.currentThread(). getContextClassLoader()
´Â
¾Æ´Ï°í Class.forName()
¸¦
»ç¿ëÇÕ´Ï´Ù. °è¼ÓµÇ¾î,Class.newInstance()
¸¦
»ç¿ëÇØ, ±× Class
Ãʱâ ÀνºÅϽº¸¦ ÀÛ¼ºÇÕ´Ï´Ù. ÀÌ Ã³¸®µ¿¾È¿¡ È®ÀÎ ³¡³ ¿¹¿Ü (ClassNotFoundException
,
InstantiationException
µî)°¡ ¹ß»ýÇßÀ» °æ¿ì´Â
ÀÌ ¿¹¿Ü¸¦ RuntimeException ³»¿¡ º¸³À´Ï´Ù.
javax.management.builder.initial ½Ã½ºÅÛ ÇÁ·ÎÆÛƼ´Â »õ·Î¿î MBeanServer¸¦ ÀÛ¼ºÇÒ Çʿ䰡 ÀÖ´Â °æ¿ì¿Í ÀÌ ÇÁ·ÎÆÛƼ°¡ Æ÷ÀÎÆ® Çϴ Ŭ·¡½º°¡ ·Îµå µÇ¾úÀ» °æ¿ì¿¡ È®Àε˴ϴÙ. Ŭ·¡½º°¡ ÇöÀçÀÇ MBeanServerBuilder Ŭ·¡½º°¡ ¾Æ´Ñ °æ¿ì, »õ·Î¿î MBeanServerBuilder °¡ ÀÛ¼ºµË´Ï´Ù. ±× ¿ÜÀÇ °æ¿ì, MBeanServerFactory´Â »õ·Î¿î MBeanServerBuilder¸¦ ÀÛ¼ºÇÏ´ÂÁö, ÇöÀçÀÇ MBeanServerBuilder¸¦ ÀçÀÌ¿ëÇÕ´Ï´Ù.
ÀÌ ÇÁ·ÎÆÛƼ°¡ Æ÷ÀÎÆ® Çϴ Ŭ·¡½º¸¦ ·ÎµåÇÒ ¼ö ¾ø´Â °æ¿ì, ¶Ç´Â MBeanServerBuilder À¯È¿ÇÑ ¼ºê Ŭ·¡½º¿¡ ÀÏÄ¡Çϰí ÀÖÁö ¾Ê´Â °æ¿ì, ¿¹¿Ü°¡ Throw µË´Ï´Ù. ÀÌ °æ¿ì´Â javax.management.builder.initial ½Ã½ºÅÛ ÇÁ·ÎÆÛƼ¸¦ À¯È¿ÇÑ °ª¿¡ ¸®¼ÂÆ® ÇÏÁö ¾Ê´Â ÇÑ, MBeanServer¸¦ ÀÛ¼ºÇÒ ¼ö ¾ø½À´Ï´Ù.
MBeanServerBuilder´Â ½ÃÅ¥·¯Æ¼ÃþÀ» Ãß°¡ÇÏ´Â µîÀÇ ¸ñÀûÀ¸·Î µðÆúÆ®ÀÇ MBeanServerBuilder ±¸Çö¿¡ ÇØ µ¹·ÁÁÖ°íÁö´Â MBeanServers¸¦ ·¦ ÇÒ ¼ö ÀÖµµ·Ï ÇÕ´Ï´Ù.
¸Þ¼µå °³¿ä | |
---|---|
static MBeanServer |
createMBeanServer ()
Ç¥ÁØÀÇ µðÆúÆ® µµ¸ÞÀθíÀ» °¡Áö´Â MBeanServer ÀÎÅÍÆäÀ̽º¸¦ ±¸ÇöÇÏ´Â »õ·Î¿î ¿ÀºêÁ§Æ®¸¦ µ¹·ÁÁÝ´Ï´Ù. |
static MBeanServer |
createMBeanServer (String domain)
ÁöÁ¤ÀÇ µðÆúÆ® µµ¸ÞÀθíÀ» °¡Áö´Â MBeanServer ÀÎÅÍÆäÀ̽º¸¦ ±¸ÇöÇÏ´Â »õ·Î¿î ¿ÀºêÁ§Æ®¸¦ µ¹·ÁÁÝ´Ï´Ù. |
static ArrayList |
findMBeanServer (String agentId)
µî·ÏÀ» ¸¶Ä£ MBeanServer ¿ÀºêÁ§Æ®ÀÇ ¸®½ºÆ®¸¦ µ¹·ÁÁÝ´Ï´Ù. |
static ClassLoaderRepository |
getClassLoaderRepository (MBeanServer server)
ÁöÁ¤ÀÇ MBeanServer ¿¡ ÇØ »ç¿ëµÇ´Â ClassLoaderRepository¸¦ µ¹·ÁÁÝ´Ï´Ù. |
static MBeanServer |
newMBeanServer ()
Ç¥ÁØÀÇ µðÆúÆ® µµ¸ÞÀθíÀ» °¡Áö´Â MBeanServer ÀÎÅÍÆäÀ̽º¸¦ ±¸ÇöÇÏ´Â »õ·Î¿î ¿ÀºêÁ§Æ®¸¦ µ¹·ÁÁÝ´Ï´Ù. |
static MBeanServer |
newMBeanServer (String domain)
ÁöÁ¤ÀÇ µðÆúÆ® µµ¸ÞÀθíÀ» °¡Áö´Â MBeanServer ÀÎÅÍÆäÀ̽º¸¦ ±¸ÇöÇÏ´Â »õ·Î¿î ¿ÀºêÁ§Æ®¸¦ µ¹·ÁÁÝ´Ï´Ù. |
static void |
releaseMBeanServer (MBeanServer mbeanServer)
ÀÛ¼ºµÈ MBeanServer ³»ºÎ MBeanServerFactory ÂüÁ¶¸¦ »èÁ¦ÇÕ´Ï´Ù. |
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
---|
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
¸Þ¼µåÀÇ »ó¼¼ |
---|
public static void releaseMBeanServer(MBeanServer mbeanServer)
mbeanServer
- »èÁ¦µÇ´Â MBeanServer ¿ÀºêÁ§Æ®
IllegalArgumentException
- mbeanServer
°¡ createMBeanServer
¸Þ¼µå·Î ÀÛ¼ºµÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì, ¶Ç´Â releaseMBeanServer
°¡ ¹ú½á ºÒ·Á °¡°í ÀÖ´Â °æ¿ì
SecurityException
- SecurityManager ÀÌ Á¸ÀçÇØ, È£Ãâ¿øÀÌ ¾×¼¼½º±ÇÀ¸·Î¼ MBeanServerPermission
("releaseMBeanServer")
À»
°¡Áö°í ÀÖÁö ¾ÊÀº °æ¿ìpublic static MBeanServer createMBeanServer()
Ç¥ÁØÀÇ µðÆúÆ® µµ¸ÞÀθíÀ» °¡Áö´Â MBeanServer ÀÎÅÍÆäÀ̽º¸¦ ±¸ÇöÇÏ´Â »õ·Î¿î ¿ÀºêÁ§Æ®¸¦ µ¹·ÁÁÝ´Ï´Ù. µðÆúÆ® µµ¸ÞÀθíÀº, À¯Àú°¡ µµ¸ÞÀθíÀ¸·Î¼ null¸¦ ÁöÁ¤ÇßÀ» ¶§, MBean ObjectName µµ¸ÞÀÎ ºÎºÐÀ¸·Î¼ »ç¿ëµË´Ï´Ù.
Ç¥ÁØÀÇ µðÆúÆ® µµ¸ÞÀθíÀº,DefaultDomain
ÀÔ´Ï´Ù.
MBeanServer ÂüÁ¶´Â ³»ºÎ¿¡¼ º¸°ü À¯ÁöµË´Ï´Ù. ÀÌ ¶§¹®¿¡
findMBeanServer
´Â
ÀÌ MBeanServer ¿ÀºêÁ§Æ®ÀÇ ÂüÁ¶¸¦ µ¹·ÁÁÙ ¼ö°¡ ÀÖ½À´Ï´Ù.
ÀÌ ¸Þ¼µå´Â createMBeanServer(null)
¿Í µ¿µîÇÕ´Ï´Ù.
SecurityException
- SecurityManager ÀÌ Á¸ÀçÇØ, È£Ãâ¿øÀÌ ¾×¼¼½º±ÇÀ¸·Î¼ MBeanServerPermission
("createMBeanServer")
À»
°¡Áö°í ÀÖÁö ¾ÊÀº °æ¿ì
JMRuntimeException
- javax.management.builder.initial
ÇÁ·ÎÆÛƼ´Â Á¸ÀçÇÏÁö¸¸, ÀÌ ÇÁ·ÎÆÛƼ¿¡
ÇØ ÁöÁ¤µÈ Ŭ·¡½º¸¦ Àμö ¾øÀ½ÀÇ public »ý¼ºÀÚ
À¸·Î ÀνºÅϽºÈÇÒ ¼ö ¾ø´Â °æ¿ì. ¶Ç´Â
ÀνºÅϽºÈ µÈ ºô´õ°¡ newMBeanServerDelegate
¶Ç´Â newMBeanServer
¸Þ¼µå·ÎºÎÅÍ null¸¦
µ¹·ÁÁÖ´Â °æ¿ì
ClassCastException
- javax.management.builder.initial
ÇÁ·ÎÆÛƼ°¡ Á¸ÀçÇØ, ÀνºÅϽºÈµµ °¡´ÉÇÏÁö¸¸,MBeanServerBuilder
ÁذÅÀÇ ÇÒ´çÀÌ ¾Æ´Ñ °æ¿ìpublic static MBeanServer createMBeanServer(String domain)
ÁöÁ¤ÀÇ µðÆúÆ® µµ¸ÞÀθíÀ» °¡Áö´Â MBeanServer
ÀÎÅÍÆäÀ̽º¸¦ ±¸ÇöÇÏ´Â »õ·Î¿î ¿ÀºêÁ§Æ®¸¦ µ¹·ÁÁÝ´Ï´Ù. ÁöÁ¤ÀÇ µµ¸ÞÀθíÀº, À¯Àú°¡ µµ¸ÞÀθíÀ¸·Î¼ null¸¦
ÁöÁ¤ÇßÀ» ¶§, MBean
ObjectName
µµ¸ÞÀÎ ºÎºÐÀ¸·Î¼ »ç¿ëµË´Ï´Ù.
MBeanServer ÂüÁ¶´Â ³»ºÎ¿¡¼ º¸°ü À¯ÁöµË´Ï´Ù. ÀÌ ¶§¹®¿¡
findMBeanServer
´Â
ÀÌ MBeanServer ¿ÀºêÁ§Æ®ÀÇ ÂüÁ¶¸¦ µ¹·ÁÁÙ ¼ö°¡ ÀÖ½À´Ï´Ù.
domain
- ÀÛ¼ºµÈ MBeanServer
µðÆúÆ® µµ¸ÞÀθí. MBeanServer.getDefaultDomain()
·ÎºÎÅÍ µ¹·ÁÁÖ°íÁö´Â °ª
SecurityException
- SecurityManager ÀÌ Á¸ÀçÇØ, È£Ãâ¿øÀÌ ¾×¼¼½º±ÇÀ¸·Î¼ MBeanServerPermission
("createMBeanServer")
À»
°¡Áö°í ÀÖÁö ¾ÊÀº °æ¿ì
JMRuntimeException
- javax.management.builder.initial
ÇÁ·ÎÆÛƼ´Â Á¸ÀçÇÏÁö¸¸, ÀÌ ÇÁ·ÎÆÛƼ¿¡
ÇØ ÁöÁ¤µÈ Ŭ·¡½º¸¦ Àμö ¾øÀ½ÀÇ public »ý¼ºÀÚ
À¸·Î ÀνºÅϽºÈÇÒ ¼ö ¾ø´Â °æ¿ì. ¶Ç´Â
ÀνºÅϽºÈ µÈ ºô´õ°¡ newMBeanServerDelegate
¶Ç´Â newMBeanServer
¸Þ¼µå·ÎºÎÅÍ null¸¦
µ¹·ÁÁÖ´Â °æ¿ì
ClassCastException
- javax.management.builder.initial
ÇÁ·ÎÆÛƼ°¡ Á¸ÀçÇØ, ÀνºÅϽºÈµµ °¡´ÉÇÏÁö¸¸,MBeanServerBuilder
ÁذÅÀÇ ÇÒ´çÀÌ ¾Æ´Ñ °æ¿ìpublic static MBeanServer newMBeanServer()
Ç¥ÁØÀÇ µðÆúÆ® µµ¸ÞÀθíÀ» °¡Áö´Â MBeanServer ÀÎÅÍÆäÀ̽º¸¦ ±¸ÇöÇÏ´Â »õ·Î¿î ¿ÀºêÁ§Æ®¸¦ µ¹·ÁÁÝ´Ï´Ù. ´Ù¸¸, ÀÌ »õ·Î¿î ¿ÀºêÁ§Æ®ÀÇ ³»ºÎ ÂüÁ¶´Â º¸°ü À¯ÁöµÇÁö ¾Ê½À´Ï´Ù. µðÆúÆ® µµ¸ÞÀθíÀº, À¯Àú°¡ µµ¸ÞÀθíÀ¸·Î¼ null¸¦ ÁöÁ¤ÇßÀ» ¶§, MBean ObjectName µµ¸ÞÀÎ ºÎºÐÀ¸·Î¼ »ç¿ëµË´Ï´Ù.
Ç¥ÁØÀÇ µðÆúÆ® µµ¸ÞÀθíÀº,DefaultDomain
ÀÔ´Ï´Ù.
ÂüÁ¶´Â º¸°ü À¯ÁöµÇÁö ¾Ê½À´Ï´Ù. findMBeanServer
´Â
ÀÌ MBeanServer ¿ÀºêÁ§Æ®ÀÇ ÂüÁ¶¸¦ µ¹·ÁÁÙ ¼ö ¾ø½À´Ï´Ù. ±×·¯³ª, °¡ºñÁö Ä÷ºÅÍ´Â
ÀÌÁ¦ ÂüÁ¶µÇÁö ¾Ê°Ô µÈ MBeanServer ¿ÀºêÁ§Æ®¸¦ »èÁ¦ÇÒ ¼ö ÀÖ½À´Ï´Ù.
ÀÌ ¸Þ¼µå´Â newMBeanServer(null)
¿Í µ¿µîÇÕ´Ï´Ù.
SecurityException
- SecurityManager ÀÌ Á¸ÀçÇØ, È£Ãâ¿øÀÌ ¾×¼¼½º±ÇÀ¸·Î¼ MBeanServerPermission
("newMBeanServer")
À»
°¡Áö°í ÀÖÁö ¾ÊÀº °æ¿ì
JMRuntimeException
- javax.management.builder.initial
ÇÁ·ÎÆÛƼ´Â Á¸ÀçÇÏÁö¸¸, ÀÌ ÇÁ·ÎÆÛƼ¿¡
ÇØ ÁöÁ¤µÈ Ŭ·¡½º¸¦ Àμö ¾øÀ½ÀÇ public »ý¼ºÀÚ
À¸·Î ÀνºÅϽºÈÇÒ ¼ö ¾ø´Â °æ¿ì. ¶Ç´Â
ÀνºÅϽºÈ µÈ ºô´õ°¡ newMBeanServerDelegate
¶Ç´Â newMBeanServer
¸Þ¼µå·ÎºÎÅÍ null¸¦
µ¹·ÁÁÖ´Â °æ¿ì
ClassCastException
- javax.management.builder.initial
ÇÁ·ÎÆÛƼ°¡ Á¸ÀçÇØ, ÀνºÅϽºÈµµ °¡´ÉÇÏÁö¸¸,MBeanServerBuilder
ÁذÅÀÇ ÇÒ´çÀÌ ¾Æ´Ñ °æ¿ìpublic static MBeanServer newMBeanServer(String domain)
ÁöÁ¤ÀÇ µðÆúÆ® µµ¸ÞÀθíÀ» °¡Áö´Â MBeanServer ÀÎÅÍÆäÀ̽º¸¦ ±¸ÇöÇÏ´Â »õ·Î¿î ¿ÀºêÁ§Æ®¸¦ µ¹·ÁÁÝ´Ï´Ù. ´Ù¸¸, ÀÌ »õ·Î¿î ¿ÀºêÁ§Æ®ÀÇ ³»ºÎ ÂüÁ¶´Â º¸°ü À¯ÁöµÇÁö ¾Ê½À´Ï´Ù. ÁöÁ¤ÀÇ µµ¸ÞÀθíÀº, À¯Àú°¡ µµ¸ÞÀθíÀ¸·Î¼ null¸¦ ÁöÁ¤ÇßÀ» ¶§, MBean ObjectName µµ¸ÞÀÎ ºÎºÐÀ¸·Î¼ »ç¿ëµË´Ï´Ù.
ÂüÁ¶´Â º¸°ü À¯ÁöµÇÁö ¾Ê½À´Ï´Ù. findMBeanServer
´Â
ÀÌ MBeanServer ¿ÀºêÁ§Æ®ÀÇ ÂüÁ¶¸¦ µ¹·ÁÁÙ ¼ö ¾ø½À´Ï´Ù. ±×·¯³ª, °¡ºñÁö Ä÷ºÅÍ´Â
ÀÌÁ¦ ÂüÁ¶µÇÁö ¾Ê°Ô µÈ MBeanServer ¿ÀºêÁ§Æ®¸¦ »èÁ¦ÇÒ ¼ö ÀÖ½À´Ï´Ù.
domain
- ÀÛ¼ºµÈ MBeanServer
µðÆúÆ® µµ¸ÞÀθí. MBeanServer.getDefaultDomain()
·ÎºÎÅÍ µ¹·ÁÁÖ°íÁö´Â °ª
SecurityException
- SecurityManager ÀÌ Á¸ÀçÇØ, È£Ãâ¿øÀÌ ¾×¼¼½º±ÇÀ¸·Î¼ MBeanServerPermission
("newMBeanServer")
À»
°¡Áö°í ÀÖÁö ¾ÊÀº °æ¿ì
JMRuntimeException
- javax.management.builder.initial
ÇÁ·ÎÆÛƼ´Â Á¸ÀçÇÏÁö¸¸, ÀÌ ÇÁ·ÎÆÛƼ¿¡
ÇØ ÁöÁ¤µÈ Ŭ·¡½º¸¦ Àμö ¾øÀ½ÀÇ public »ý¼ºÀÚ
À¸·Î ÀνºÅϽºÈÇÒ ¼ö ¾ø´Â °æ¿ì. ¶Ç´Â
ÀνºÅϽºÈ µÈ ºô´õ°¡ newMBeanServerDelegate
¶Ç´Â newMBeanServer
¸Þ¼µå·ÎºÎÅÍ null¸¦
µ¹·ÁÁÖ´Â °æ¿ì
ClassCastException
- javax.management.builder.initial
ÇÁ·ÎÆÛƼ°¡ Á¸ÀçÇØ, ÀνºÅϽºÈµµ °¡´ÉÇÏÁö¸¸,MBeanServerBuilder
ÁذÅÀÇ ÇÒ´çÀÌ ¾Æ´Ñ °æ¿ìpublic static ArrayList findMBeanServer(String agentId)
µî·ÏÀ» ¸¶Ä£ MBeanServer ¿ÀºêÁ§Æ®ÀÇ ¸®½ºÆ®¸¦ µ¹·ÁÁÝ´Ï´Ù. µî·ÏÀ» ¸¶Ä£ MBeanServer ¿ÀºêÁ§Æ®´Â
createMBeanServer
¸Þ¼µå¿¡
ÇØ ÀÛ¼ºµÇ¾î ±× ÈÄ releaseMBeanServer
·Î ÇØ¹æµÇ¾î ÀÖÁö ¾ÊÀº ¿ÀºêÁ§Æ®ÀÔ´Ï´Ù.
agentId
- ¾ò´Â
MBeanServer
¿¡ÀÌÀüÆ® ½Äº°ÀÚ. ÀÌ ÆÄ¶ó¹ÌÅͰ¡ null
°æ¿ì, ÀÌ JVM ³»ÀÇ µî·ÏÀ» ¸¶Ä£ ¸ðµç MBeanServer °¡ µ¹·ÁÁÖ°íÁø´Ù. ±× ¿ÜÀÇ °æ¿ì,agentId
¿Í µ¿ÀÏÇÑ ID¸¦
°¡Áö´Â MBeanServer ¸¸ÀÌ µ¹·ÁÁÖ°íÁø´Ù. MBeanServer
ID´Â
À§¾ç MBean
MBeanServerId
¼Ó¼º
SecurityException
- SecurityManager ÀÌ Á¸ÀçÇØ, È£Ãâ¿øÀÌ ¾×¼¼½º±ÇÀ¸·Î¼ MBeanServerPermission
("findMBeanServer")
À»
°¡Áö°í ÀÖÁö ¾ÊÀº °æ¿ìpublic static ClassLoaderRepository getClassLoaderRepository(MBeanServer server)
server.getClassLoaderRepository()
¿Í µ¿µîÇÕ´Ï´Ù.
server
- °Ë»çÁßÀÇ MBeanServer. JMX 1.2 ÀÌÈÄ,server
°¡ null
°æ¿ì, °á°ú´Â NullPointerException
. ÀÌ µ¿ÀÛÀº,null
»ç¿ëÀÌ Ãßõ µÇÁö ¾Ê´Â JMX 1.1 °ú´Â ´Ù¸£´Ù
SecurityException
- SecurityManager °¡ Á¸ÀçÇØ, È£Ãâ¿øÀÌ ¾×¼¼½º±ÇÀ¸·Î¼ MBeanPermission
("getClassLoaderRepository")
¸¦
°¡Áö°í ÀÖÁö ¾ÊÀº °æ¿ì
NullPointerException
- server
°¡ null
°æ¿ì
|
JavaTM 2 Platform Standard Ed. 5.0 |
|||||||||
ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
°³¿ä: NESTED | Çʵå | »ý¼ºÀÚ | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå |
Copyright 2004 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms . Documentation Redistribution Policy µµ ÂüÁ¶ÇϽʽÿÀ.