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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
°³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå |
java.lang.Objectjava.lang.ClassLoader
java.security.SecureClassLoader
java.net.URLClassLoader
javax.management.loading.MLet
public class MLet
¸®¸ðÆ® URL ·ÎºÎÅÍ Âø½ÅÇÑ MBean ¼¹ö³»ÀÇ MBean (º¹¼ö°¡´É)¸¦ ÀνºÅϽºÈÇØ, µî·ÏÇÒ ¼ö ÀÖ½À´Ï´Ù . m-let´Â °ü¸® ¾ÖÇø´ÀÇ ¼îÆ® ÄÆÀÔ´Ï´Ù. m-let ¼ºñ½º´Â ¾ò´Â MBean Á¤º¸¸¦ ÁöÁ¤ÇÏ´Â m-let ÅØ½ºÆ® ÆÄÀÏÀ» ·ÎµåÇÏ´Â °ÍÀ¸·Î MBean 󸮸¦ ½Ç½ÃÇÕ´Ï´Ù. °¢ MBean Á¤º¸´Â ´ÜÀÏÀÇ ÅÂ±× ÀνºÅϽº (MLET ű×)·Î ÁöÁ¤ÇÕ´Ï´Ù. m-let ÅØ½ºÆ® ÆÄÀÏÀÇ À§Ä¡´Â URL ·Î ÁöÁ¤ÇÕ´Ï´Ù.
MLET
ű×ÀÇ ±¸¹®Àº ´ÙÀ½°ú °°½À´Ï´Ù.
<MLET
CODE =
class | OBJECT =
serfile
ARCHIVE = "
archiveList"
[CODEBASE =
codebaseURL]
[NAME =
mbeanname]
[VERSION =
version]
>
[
arglist]
</MLET
>
ÀÌÇÏ¿¡ °¢°¢ÀÇ ¹Ì¸¦ ³ªÅ¸³À´Ï´Ù.
CODE =
classARCHIVE
¼Ó¼ºÀ¸·Î ÁöÁ¤µÇ¾ú´Ù . jar
ÆÄÀÏÀÇ ÃÄ ¾î´À ÂÊÀΰ¡¿¡
MBean
ÄÄÆÄÀÏÀÌ ³¡³ »óÅ . class
ÆÄÀÏÀÌ Æ÷ÇԵǾî ÀÖÀ» Çʿ䰡 ÀÖ½À´Ï´Ù. CODE
³ª OBJECT
Áß ÇÑÂÊÀÌ Á¸ÀçÇϰí ÀÖÀ» Çʿ䰡 ÀÖ½À´Ï´Ù. OBJECT =
serfile. ser
ÆÄÀÏÀ» ÁöÁ¤ÇÏ´Â ¼Ó¼ºÀÔ´Ï´Ù. ÀÌ ÆÄÀÏÀº, ARCHIVE
¼Ó¼ºÀ¸·Î ÁöÁ¤µÇ¾ú´Ù . jar
ÆÄÀÏÀÇ ÃÄ ¾î´À ÂÊÀΰ¡¿¡ Æ÷ÇԵǾî ÀÖÀ» Çʿ䰡 ÀÖ½À´Ï´Ù. . jar
ÆÄÀÏ¿¡ µð·ºÅ丮 °èÃþÀÌ Æ÷ÇԵǴ °æ¿ì´Â ÀÌ °èÃþ³»ÀÇ ÆÄÀÏ ÆÐ½º¸¦ ÁöÁ¤ÇÕ´Ï´Ù. ±×·¸°Ô ÇÏÁö ¾ÊÀ¸¸é ÀÏÄ¡´Â ¹ß°ßµÇÁö ¾Ê½À´Ï´Ù. CODE
³ª OBJECT
Áß ÇÑÂÊÀÌ Á¸ÀçÇϰí ÀÖÀ» Çʿ䰡 ÀÖ½À´Ï´Ù. ARCHIVE = "
archiveList"
. jar
ÆÄÀÏÀ» ÁöÁ¤ÇÏ´Â Çʼö ¼Ó¼ºÀÔ´Ï´Ù. . jar
ÆÄÀÏÀÇ ÃÄ ¾î´À ÂÊÀΰ¡¿¡
CODE
¶Ç´Â OBJECT
¼Ó¼ºÀ¸·Î ÁöÁ¤µÈ ÆÄÀÏÀÌ Æ÷ÇԵǾî ÀÖÀ» Çʿ䰡 ÀÖ½À´Ï´Ù. ¾îÄ«À̺ê(archive) ¸®½ºÆ®¿¡ º¹¼öÀÇ ÆÄÀÏÀÌ Æ÷ÇԵǴ °æ¿ì, ´ÙÀ½ÀÇ Á¶°ÇÀÌ ÇÊ¿äÇÏ°Ô µË´Ï´Ù.
. jar
ÆÄÀÏÀÌ, ÄÚµå º£À̽º URL ·Î ÁöÁ¤µÈ µð·ºÅ丮¿¡ Æ÷ÇԵǰí ÀÖÀ» Çʿ䰡 ÀÖ½À´Ï´Ù. CODEBASE =
codebaseURLARCHIVE
¼Ó¼ºÀ¸·Î ÁöÁ¤µÇ¾ú´Ù . jar
ÆÄÀÏÀ» Æ÷ÇÔÇÑ µð·ºÅ丮¸¦ ½Äº°ÇÕ´Ï´Ù. ÀÌ ¼Ó¼ºÀ» ÁöÁ¤ÇÏ´Â °ÍÀº, . jar
ÆÄÀÏÀÌ m-let ÅØ½ºÆ® ÆÄÀϰú °°Àº µð·ºÅ丮¿¡ ¾ø´Â °æ¿ì¸¸ÀÔ´Ï´Ù. ÀÌ ¼Ó¼ºÀÌ ÁöÁ¤µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì, m-let ÅØ½ºÆ® ÆÄÀÏÀÇ ±âÀú URL°¡ »ç¿ëµË´Ï´Ù. NAME =
mbeannamegetDomain()
¸Þ¼µå¸¦ È£ÃâÇØ, ÀÌ Á¤º¸¸¦ ÃëµæÇÕ´Ï´Ù. VERSION =
version. jar
ÆÄÀÏÀÇ ¹öÀü
¹øÈ£¸¦ ÁöÁ¤ÇÏ´Â ¿É¼Ç ¼Ó¼ºÀÔ´Ï´Ù. ¹öÀü
¹øÈ£¸¦ »ç¿ëÇϸé, m-let ÅØ½ºÆ® ÆÄÀÏÀÇ ´ÙÀ½¹ø ·Îµå½Ã¿¡
¼¹ö·ÎºÎÅÍ . jar
ÆÄÀÏÀ» ·ÎµåÇØ, ij½¬³»¿¡ ·ÎÄÿ¡ Æ÷ÇԵǰí ÀÖ´Â ÆÄÀÏÀ» °»½ÅÇÒ ¼ö ÀÖ½À´Ï´Ù
. version ¿¡´Â 0 ÀÌ»óÀÇ º¹¼öÀÇ 10 ÁøÁ¤¼ö¸¦ ÇǸ®¾îµå·Î ´Ü¶ôÁö¾î ÁöÁ¤ÇÕ´Ï´Ù.
ARG TYPE=
argumentType VALUE=
value>
Àμö ¸®½ºÆ®³»·Î ÁöÁ¤ÇÏ´Â ÀμöÀÇ ÇüÅ´ Java ¿ø½ÃÇüÀ̳ª Java ±âº»ÇüÀÌ ¾Æ´Ï¸é ¾ÈµË´Ï´Ù (java.lang.Boolean, java.lang.Byte, java.lang.Short, java.lang.Long, java.lang.Integer, java.lang.Float, java.lang.Double, java.lang.String
).
m-let ¼ºñ½º´Â java.net.URLClassLoader
¸¦ È®ÀåÇÕ´Ï´Ù. ÀÌ ¼ºñ½º¸¦ »ç¿ëÇØ, ¿¡ÀÌÀüÆ®ÀÇ VM ³»ÀÇ ¸®¸ðÆ® Ŭ·¡½º ¹× jar ÆÄÀÏÀ» ·ÎµåÇÒ ¼ö ÀÖ½À´Ï´Ù.
ÁÖ - MLet
Ŭ·¡½º ·Î´õ´Â MBeanServerFactory.getClassLoaderRepository(javax.management.MBeanServer)
¸¦
»ç¿ëÇØ, ·Îµå µÈ jar ÆÄÀϳ»¿¡ ¹ß°ßµÇÁö ¾Ê´Â Ŭ·¡½º¸¦ ·ÎµåÇÕ´Ï´Ù.
»ý¼ºÀÚ °³¿ä | |
---|---|
MLet ()
À§¾ç °ü°èÀÇ ºÎ¸ð°¡ µÇ¾î ÀÖ´Â µðÆúÆ®ÀÇ ClassLoader¸¦ »ç¿ëÇØ, »õ·Î¿î MLet¸¦ ±¸ÃàÇÕ´Ï´Ù. |
|
MLet (URL [] urls)
À§¾ç °ü°èÀÇ ºÎ¸ð°¡ µÇ¾î ÀÖ´Â µðÆúÆ®ÀÇ ClassLoader¸¦ »ç¿ëÇØ, ÁöÁ¤µÈ URL »õ·Î¿î MLet¸¦ ±¸ÃàÇÕ´Ï´Ù. |
|
MLet (URL [] urls,
boolean delegateToCLR)
À§¾ç °ü°èÀÇ ºÎ¸ð°¡ µÇ¾î ÀÖ´Â µðÆúÆ®ÀÇ ClassLoader¸¦ »ç¿ëÇØ, ÁöÁ¤µÈ URL »õ·Î¿î MLet¸¦ ±¸ÃàÇÕ´Ï´Ù. |
|
MLet (URL [] urls,
ClassLoader parent)
ÁöÁ¤µÈ URL »õ·Î¿î MLet¸¦ ±¸ÃàÇÕ´Ï´Ù. |
|
MLet (URL [] urls,
ClassLoader parent,
boolean delegateToCLR)
ÁöÁ¤µÈ URL »õ·Î¿î MLet¸¦ ±¸ÃàÇÕ´Ï´Ù. |
|
MLet (URL [] urls,
ClassLoader parent,
URLStreamHandlerFactory factory)
ÁöÁ¤µÈ URL, ģŬ·¡½º ·Î´õ ¹× URLStreamHandlerFactory »õ·Î¿î MLet¸¦ ±¸ÃàÇÕ´Ï´Ù. |
|
MLet (URL [] urls,
ClassLoader parent,
URLStreamHandlerFactory factory,
boolean delegateToCLR)
ÁöÁ¤µÈ URL, ģŬ·¡½º ·Î´õ ¹× URLStreamHandlerFactory »õ·Î¿î MLet¸¦ ±¸ÃàÇÕ´Ï´Ù. |
¸Þ¼µå °³¿ä | |
---|---|
void |
addURL (String url)
ÁöÁ¤µÈ URL¸¦, Ŭ·¡½º ¹× ÀÚ¿øÀ» °Ë»öÇϱâ À§ÇÑ URL ¸®½ºÆ®¿¡ Ãß°¡ÇÕ´Ï´Ù. |
void |
addURL (URL url)
ÁöÁ¤µÈ URL¸¦, Ŭ·¡½º ¹× ÀÚ¿øÀ» °Ë»öÇϱâ À§ÇÑ URL ¸®½ºÆ®¿¡ Ãß°¡ÇÕ´Ï´Ù. |
protected URL |
check (String version,
URL codebase,
String jarfile,
javax.management.loading.MLetContent mlet)
ÀÌ ¸Þ¼µå´Â ij½¬ ±â´É°ú ¹öÀü °ü¸® ±â´ÉÀ» Áö¿ø Çϱâ À§Çؼ ÀÌ ¼ºñ½º¸¦ È®ÀåÇÒ ¶§ ¿À¹ö¶óÀ̵å(override) µË´Ï´Ù. |
protected Class |
findClass (String name)
ÀçÁ¤ÀÇ ¿¹Á¤ÀÇ Å¬·¡½º ·Î´õÀÇ main ¸Þ¼µåÀÔ´Ï´Ù. |
protected String |
findLibrary (String libname)
³×ÀÌÆ¼ºê ¶óÀ̺귯¸®ÀÇ Àý´ë ÆÐ½º¸íÀ» µ¹¾Æ°©´Ï´Ù. |
String |
getLibraryDirectory ()
³×ÀÌÆ¼ºê ¶óÀ̺귯¸®¸¦ ¸Þ¸ð¸®¿¡ ·ÎµåÇϱâ Àü¿¡ Æ÷ÇÔÇÏ´Â ¶óÀ̺귯¸® ·Î´õ¿¡ ÀÇÇØ ÇöÀç »ç¿ëµÇ°í ÀÖ´Â µð·ºÅ丮¸¦ ÃëµæÇÕ´Ï´Ù. |
Set |
getMBeansFromURL (String url)
¿¡ÀÌÀüÆ®¿¡ Ãß°¡µÉ ¿¹Á¤ÀÇ MBean¸¦ Á¤ÀÇÇÏ´Â MLET ű׸¦ Æ÷ÇÔÇÑ ÅØ½ºÆ® ÆÄÀÏÀ» ·ÎµåÇÕ´Ï´Ù. |
Set |
getMBeansFromURL (URL url)
¿¡ÀÌÀüÆ®¿¡ Ãß°¡µÉ ¿¹Á¤ÀÇ MBean¸¦ Á¤ÀÇÇÏ´Â MLET ű׸¦ Æ÷ÇÔÇÑ ÅØ½ºÆ® ÆÄÀÏÀ» ·ÎµåÇÕ´Ï´Ù. |
URL [] |
getURLs ()
Ŭ·¡½º ¹× ÀÚ¿øÀ» ·ÎµåÇϱâ À§ÇÑ URL °Ë»ö ÆÐ½º¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
Class |
loadClass (String name,
ClassLoaderRepository clr)
ÀÌ MLet URL ³»¿¡ Ŭ·¡½º°¡ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ì, ÁöÁ¤µÈ ClassLoaderRepository À» »ç¿ëÇØ Ŭ·¡½º¸¦ ·ÎµåÇÕ´Ï´Ù. |
void |
postDeregister ()
MBean ¼¹ö·ÎºÎÅÍ µî·Ï ÇØÁ¦ÇÑµÚ m-let°¡ ÇÊ¿äÇÑ ¿ÀÆÛ·¹À̼ÇÀ» ½ÇÇàÇÒ ¼ö ÀÖµµ·Ï ÇÕ´Ï´Ù. |
void |
postRegister (Boolean registrationDone)
MBean ¼¹ö¿¡ÀÇ µî·ÏÀÌ ¼º°ø ¶Ç´Â ½ÇÆÐÇÑµÚ m-let°¡ ÇÊ¿äÇÑ ¿ÀÆÛ·¹À̼ÇÀ» ½ÇÇàÇÒ ¼ö ÀÖµµ·Ï ÇÕ´Ï´Ù. |
void |
preDeregister ()
MBean ¼¹ö·ÎºÎÅÍ µî·Ï ÇØÁ¦Çϱâ Àü¿¡ m-let°¡ ÇÊ¿äÇÑ ¿ÀÆÛ·¹À̼ÇÀ» ½ÇÇàÇÒ ¼ö ÀÖµµ·Ï ÇÕ´Ï´Ù. |
ObjectName |
preRegister (MBeanServer server,
ObjectName name)
MBean ¼¹ö¿¡ µî·ÏµÇ±â Àü¿¡ m-let°¡ ÇÊ¿äÇÑ ¿ÀÆÛ·¹À̼ÇÀ» ½ÇÇàÇÒ ¼ö ÀÖµµ·Ï ÇÕ´Ï´Ù. |
void |
readExternal (ObjectInput in)
ÁöÁ¤µÈ ObjectInput ·ÎºÎÅÍ, ÀÌ MLet
³»¿ëÀ» º¹¿øÇÕ´Ï´Ù. |
void |
setLibraryDirectory (String libdir)
³×ÀÌÆ¼ºê ¶óÀ̺귯¸®¸¦ ¸Þ¸ð¸®¿¡ ·ÎµåÇϱâ Àü¿¡ Æ÷ÇÔÇÏ´Â ¶óÀ̺귯¸® ·Î´õ¿¡ ÀÇÇØ »ç¿ëµÇ´Â µð·ºÅ丮¸¦ ¼³Á¤ÇÕ´Ï´Ù. |
void |
writeExternal (ObjectOutput out)
ÀÌ MLet ³»¿ëÀ» ÁöÁ¤µÈ ObjectOutput ¿¡ ÀúÀåÇÕ´Ï´Ù. |
Ŭ·¡½º java.net. URLClassLoader ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
---|
definePackage,
findResource,
findResources,
getPermissions,
newInstance,
newInstance |
Ŭ·¡½º java.security. SecureClassLoader ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
---|
defineClass,
defineClass |
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
---|
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
ÀÎÅÍÆäÀ̽º javax.management.loading. MLetMBean ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
---|
getResource,
getResourceAsStream,
getResources |
»ý¼ºÀÚ »ó¼¼ |
---|
public MLet()
public MLet(URL [] urls)
urls
- Ŭ·¡½º ¹× ÀÚ¿øÀÇ ·Îµå¿øÀÌ µÇ´Â URLpublic MLet(URL [] urls, ClassLoader parent)
urls
- Ŭ·¡½º ¹× ÀÚ¿øÀÇ ·Îµå¿øÀÌ µÇ´Â URLparent
- À§¾ç¿ëÀÇ Ä£Å¬·¡½º ·Î´õpublic MLet(URL [] urls, ClassLoader parent, URLStreamHandlerFactory factory)
urls
- Ŭ·¡½º ¹× ÀÚ¿øÀÇ ·Îµå¿øÀÌ µÇ´Â URLparent
- À§¾ç¿ëÀÇ Ä£Å¬·¡½º ·Î´õfactory
- URL
ÀÛ¼º½Ã¿¡ »ç¿ëÇÏ´Â URLStreamHandlerFactorypublic MLet(URL [] urls, boolean delegateToCLR)
urls
- Ŭ·¡½º ¹× ÀÚ¿øÀÇ ·Îµå¿øÀÌ µÇ´Â URLdelegateToCLR
- Ä£ ClassLoader ¿¡¼µµ URL ¿¡¼µµ Ŭ·¡½º°¡ ¹ß°ßµÇÁö ¾Ê°í, MLet°¡ MBeanServer ClassLoaderRepository
¿¡ 󸮸¦ À§¾ç ÇÒ Çʿ䰡 ÀÖ´Â °æ¿ì´Â truepublic MLet(URL [] urls, ClassLoader parent, boolean delegateToCLR)
urls
- Ŭ·¡½º ¹× ÀÚ¿øÀÇ ·Îµå¿øÀÌ µÇ´Â URLparent
- À§¾ç¿ëÀÇ Ä£Å¬·¡½º ·Î´õdelegateToCLR
- Ä£ ClassLoader ¿¡¼µµ URL ¿¡¼µµ Ŭ·¡½º°¡ ¹ß°ßµÇÁö ¾Ê°í, MLet°¡ MBeanServer ClassLoaderRepository
¿¡ 󸮸¦ À§¾ç ÇÒ Çʿ䰡 ÀÖ´Â °æ¿ì´Â truepublic MLet(URL [] urls, ClassLoader parent, URLStreamHandlerFactory factory, boolean delegateToCLR)
urls
- Ŭ·¡½º ¹× ÀÚ¿øÀÇ ·Îµå¿øÀÌ µÇ´Â URLparent
- À§¾ç¿ëÀÇ Ä£Å¬·¡½º ·Î´õfactory
- URL
ÀÛ¼º½Ã¿¡ »ç¿ëÇÏ´Â URLStreamHandlerFactorydelegateToCLR
- Ä£ ClassLoader ¿¡¼µµ URL ¿¡¼µµ Ŭ·¡½º°¡ ¹ß°ßµÇÁö ¾Ê°í, MLet°¡ MBeanServer ClassLoaderRepository
¿¡ 󸮸¦ À§¾ç ÇÒ Çʿ䰡 ÀÖ´Â °æ¿ì´Â true¸Þ¼µåÀÇ »ó¼¼ |
---|
public void addURL(URL url)
MLetMBean
³»ÀÇ addURL
URLClassLoader
³»ÀÇ addURL
url
- URL
°Ë»ö ÆÐ½º¿¡ Ãß°¡ÇÏ´Â URLpublic void addURL(String url) throws ServiceNotFoundException
MLetMBean
³»ÀÇ addURL
url
- Ãß°¡ÇÏ´Â URL
ServiceNotFoundException
- ÀÌ»óÇÑ Çü½ÄÀÇ URL°¡ ÁöÁ¤µÇ¾úÀ» °æ¿ìpublic URL [] getURLs()
MLetMBean
³»ÀÇ getURLs
URLClassLoader
³»ÀÇ getURLs
public Set getMBeansFromURL(URL url) throws ServiceNotFoundException
MLetMBean
³»ÀÇ getMBeansFromURL
url
- ·Îµå µÇ´Â ÅØ½ºÆ® ÆÄÀÏÀÇ URL¿¡ »ó´çÇÏ´Â URL °´Ã¼
ServiceNotFoundException
- m-let ÅØ½ºÆ® ÆÄÀÏ¿¡ MLET űװ¡ Æ÷ÇÔµÇÁö ¾ÊÀº °æ¿ì, m-let ÅØ½ºÆ® ÆÄÀÏÀÌ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ì, MLET ű×ÀÇ Çʼö ¼Ó¼ºÀÌ ÁöÁ¤µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì, ¶Ç´Â url
°ªÀÌ null ÀÎ °æ¿ì
IllegalStateException
- MLet MBean°¡ MBeanServer¿¡ µî·ÏµÇÁö ¾ÊÀº °æ¿ìpublic Set getMBeansFromURL(String url) throws ServiceNotFoundException
MLetMBean
³»ÀÇ getMBeansFromURL
url
- ·Îµå µÇ´Â ÅØ½ºÆ® ÆÄÀÏÀÇ URL¿¡ »ó´çÇÏ´Â String °´Ã¼
ServiceNotFoundException
- m-let ÅØ½ºÆ® ÆÄÀÏ¿¡ MLET űװ¡ Æ÷ÇÔµÇÁö ¾ÊÀº °æ¿ì, m-let ÅØ½ºÆ® ÆÄÀÏÀÌ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ì, MLET ű×ÀÇ Çʼö ¼Ó¼ºÀÌ ÁöÁ¤µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì, ¶Ç´Â url
Çü½ÄÀÌ ÀÌ»óÇÑ °æ¿ì
IllegalStateException
- MLet MBean°¡ MBeanServer¿¡ µî·ÏµÇÁö ¾ÊÀº °æ¿ìpublic String getLibraryDirectory()
MLetMBean
³»ÀÇ getLibraryDirectory
setLibraryDirectory(java.lang.String)
public void setLibraryDirectory(String libdir)
MLetMBean
³»ÀÇ setLibraryDirectory
libdir
- ¶óÀ̺귯¸® ·Î´õ¿¡ ÀÇÇØ »ç¿ëµÇ´Â µð·ºÅ丮getLibraryDirectory()
public ObjectName preRegister(MBeanServer server, ObjectName name) throws Exception
MBeanRegistration
³»ÀÇ preRegister
server
- MBean ¼¹ö. m-let´Â ¿©±â¿¡ µî·ÏµÇ´Âname
- m-let
°´Ã¼¸í
Exception
- ÀÌ ¿¹¿Ü´Â MBean ¼¹ö¿¡ ijġ µÇ¾î MBeanRegistrationException ·Î¼ ÀçThrow µÈ´Ùpublic void postRegister(Boolean registrationDone)
MBeanRegistration
³»ÀÇ postRegister
registrationDone
- m-let°¡ MBean ¼¹ö¿¡ Á¤»óÀûÀ¸·Î µî·ÏµÇ¾ú´ÂÁö ¾î¶°Çß´ÂÁö¸¦ ³ªÅ¸³½´Ù. µî·Ï¿¡ ½ÇÆÐÇßÀ» °æ¿ìÀÇ °ªÀº falsepublic void preDeregister() throws Exception
MBeanRegistration
³»ÀÇ preDeregister
java.langException
- ÀÌ ¿¹¿Ü´Â MBean ¼¹ö¿¡ ijġ µÇ¾î MBeanRegistrationException ·Î¼ ÀçThrow µÈ´Ù
Exception
- ÀÌ ¿¹¿Ü´Â MBean ¼¹ö¿¡ ijġ µÇ¾îMBeanRegistrationException
·Î¼ ÀçThrow µÈ´Ùpublic void postDeregister()
MBeanRegistration
³»ÀÇ postDeregister
public void writeExternal(ObjectOutput out) throws IOException, UnsupportedOperationException
ÀÌ MLet
³»¿ëÀ» ÁöÁ¤µÈ ObjectOutput
¿¡ ÀúÀåÇÕ´Ï´Ù. ÀÌ ¸Þ¼µå´Â ¸ðµç ±¸ÇöÀ¸·Î Áö¿ø
µÇ´Â °ÍÀº ¾Æ´Õ´Ï´Ù. ÀÌ ¸Þ¼µå¸¦ Áö¿ø
ÇÏÁö ¾Ê´Â ±¸ÇöÀº, UnsupportedOperationException
¸¦
Throw ÇÕ´Ï´Ù. ÀÌ ¸Þ¼µå¸¦ Áö¿ø
ÇÏ°í ½ÍÀº °æ¿ì, ¶Ç´Â µ¥ÀÌÅÍÀÇ Ãâ·Â Çü½ÄÀ» º¯°æÇÏ°í ½ÍÀº °æ¿ì´Â ¼ºê Ŭ·¡½º¿¡¼ ÀÌ ¸Þ¼µå¸¦ ¿À¹ö¶óÀ̵å(override) ÇÕ´Ï´Ù.
µ¥ÀÌÅÍÀÇ Ãâ·Â Çü½ÄÀº ¹ÌÁöÁ¤ÀÔ´Ï´Ù¸¸, writeExternal(java.io.ObjectOutput)
¸¦
Áö¿øÇÏ´Â ±¸ÇöÀº, readExternal(java.io.ObjectInput)
µµ
Áö¿ø
ÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù. Áï, writeExternal(java.io.ObjectOutput)
¿¡ Ãâ·ÂÇØÁø µ¥ÀÌÅ͸¦ readExternal(java.io.ObjectInput)
·Î Àо ¼ö°¡ ¾øÀ¸¸é ¾ÈµË´Ï´Ù.
Externalizable
³»ÀÇ writeExternal
out
- Ãâ·ÂóÀÇ °´Ã¼ Ãâ·Â ½ºÆ®¸²
IOException
- Ãâ·ÂÁß¿¡ ¹®Á¦°¡ ¹ß»ýÇßÀ» °æ¿ì
UnsupportedOperationException
- ÀÌ ±¸ÇöÀÌ ÀÌ ¿ÀÆÛ·¹À̼ÇÀ» Áö¿ø
ÇÏÁö ¾Ê´Â °æ¿ìpublic void readExternal(ObjectInput in) throws IOException, ClassNotFoundException, UnsupportedOperationException
ÁöÁ¤µÈ ObjectInput
·ÎºÎÅÍ, ÀÌ MLet
³»¿ëÀ» º¹¿øÇÕ´Ï´Ù. ÀÌ ¸Þ¼µå´Â ¸ðµç ±¸ÇöÀ¸·Î Áö¿ø
µÇ´Â °ÍÀº ¾Æ´Õ´Ï´Ù. ÀÌ ¸Þ¼µå¸¦ Áö¿ø
ÇÏÁö ¾Ê´Â ±¸ÇöÀº, UnsupportedOperationException
¸¦
Throw ÇÕ´Ï´Ù. ÀÌ ¸Þ¼µå¸¦ Áö¿ø
ÇÏ°í ½ÍÀº °æ¿ì, ¶Ç´Â µ¥ÀÌÅÍÀÇ µ¶ÇØ Çü½ÄÀ» º¯°æÇÏ°í ½ÍÀº °æ¿ì´Â ¼ºê Ŭ·¡½º¿¡¼ ÀÌ ¸Þ¼µå¸¦ ¿À¹ö¶óÀ̵å(override) ÇÕ´Ï´Ù.
µ¥ÀÌÅÍÀÇ µ¶ÇØ Çü½ÄÀº ¹ÌÁöÁ¤ÀÔ´Ï´Ù¸¸, readExternal(java.io.ObjectInput)
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Áö¿øÇÏ´Â ±¸ÇöÀº, writeExternal(java.io.ObjectOutput)
µµ
Áö¿ø
ÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù. Áï, writeExternal(java.io.ObjectOutput)
¿¡ Ãâ·ÂÇØÁø µ¥ÀÌÅ͸¦ readExternal(java.io.ObjectInput)
·Î Àо ¼ö°¡ ¾øÀ¸¸é ¾ÈµË´Ï´Ù.
Externalizable
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in
- ÀÐÀ» °´Ã¼ ÀÔ·Â ½ºÆ®¸²
IOException
- µ¶ÇØÁß¿¡ ¹®Á¦°¡ ¹ß»ýÇßÀ» °æ¿ì
ClassNotFoundException
- º¹¿øÇÏ·Á Çϰí ÀÖ´Â °´Ã¼¿¡ ´ëÀÀÇϴ Ŭ·¡½º°¡ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ì
UnsupportedOperationException
- ÀÌ ±¸ÇöÀÌ ÀÌ ¿ÀÆÛ·¹À̼ÇÀ» Áö¿ø
ÇÏÁö ¾Ê´Â °æ¿ìpublic Class loadClass(String name, ClassLoaderRepository clr) throws ClassNotFoundException
ÀÌ MLet
URL ³»¿¡ Ŭ·¡½º°¡ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ì, ÁöÁ¤µÈ ClassLoaderRepository
À» »ç¿ëÇØ Ŭ·¡½º¸¦ ·ÎµåÇÕ´Ï´Ù. ClassLoaderRepository°¡ nullÀÎ °æ¿ì, ÀÌ MLet
URL ³»¿¡ Ŭ·¡½º°¡ ¹ß°ßµÇÁö ¾ÊÀ¸¸é Áï½Ã ClassNotFoundException
À» ¹ß»ý½Ãŵ´Ï´Ù.
name
- ·Îµå ´ë»ó Ŭ·¡½ºÀÇ À̸§clr
- ÀÌ ClassLoader ³»·Î ÁöÁ¤ÀÇ Å¬·¡½º°¡ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ì¿¡ »ç¿ëµÇ´Â ClassLoaderRepository. nullµµ °¡´É
ClassNotFoundException
- ÀÌ ClassLoader ³»¿¡µµ ÁöÁ¤ÀÇ ClassLoaderRepository ³»¿¡µµ ÁöÁ¤ÀÇ Å¬·¡½º°¡ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ìprotected Class findClass(String name) throws ClassNotFoundException
URLClassLoader
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name
- Ŭ·¡½ºÀÇ À̸§
ClassNotFoundException
- ÁöÁ¤µÈ Ŭ·¡½º°¡ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ìprotected String findLibrary(String libname)
OSName/OSArch/OSVersion/lib/nativelibname
)À¸·Î °Ë»öÀ» ÇÕ´Ï´Ù.
JAR ÆÄÀϳ»¿¡¼ Solaris SPARC 5.7 ¶óÀ̺귯¸®ÀÇ ½ºÅ×ÀÌÅͽº¸¦ °Ë»öÇÒ ¶§:
ÀÌ ¸Þ¼µåÀÇ ¹Ýȯ°ªÀÌ null
(ÀÌ Å¬·¡½º ·Î´õ·Î ·Îµå µÈ JAR ÆÄÀϳ»¿¡ ¶óÀ̺귯¸®°¡ ¹ß°ßµÇÁö ¾Ê´Â´Ù)ÀÇ °æ¿ì, VM´Â
java.library.path
ÇÁ·ÎÆÛƼ·Î¼ ÁöÁ¤µÈ ÆÐ½º¸¦ ºÎ°¡ÇØ ¶óÀ̺귯¸®¸¦ °Ë»öÇÕ´Ï´Ù.
ClassLoader
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libname
- ¶óÀ̺귯¸®¸í
System.loadLibrary(String)
,
System.mapLibraryName(String)
protected URL check(String version, URL codebase, String jarfile, javax.management.loading.MLetContent mlet) throws Exception
ÀÌ ¸Þ¼µå´Â ij½¬ ±â´É°ú ¹öÀü °ü¸® ±â´ÉÀ» Áö¿ø Çϱâ À§Çؼ ÀÌ ¼ºñ½º¸¦ È®ÀåÇÒ ¶§ ¿À¹ö¶óÀ̵å(override) µË´Ï´Ù. MLet ÆÄÀϷκÎÅÍ ¹öÀü, ÄÚµå º£À̽º ¹× jar ÆÄÀÏÀÌ ÃßÃâµÇ¸é ºÒ·Á°¡ ÁöÁ¤ÀÇ MBean¸¦ ·ÎµåÇØµµ ¹®Á¦°¡ ¾ø´Â°¡¸¦ È®ÀÎÇϰųª ÁöÁ¤ÀÇ URL¸¦ ´Ù¸¥ URL ·Î ¿Å°Ü³õ±â À§Çؼ »ç¿ëµË´Ï´Ù.
ÀÌ ¸Þ¼µåÀÇ µðÆúÆ® ±¸ÇöÀº ¹Ìº¯°æÀÇ codebase
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version
- ·ÎÄÿ¡ Æ÷ÇԵǾú´Ù . jar
ÆÄÀÏÀÇ ¹öÀü
¹øÈ£codebase
- ¸®¸ðÆ® . jar
ÆÄÀÏÀÇ ±âÀú URLjarfile
- ·Îµå µÈ´Ù . jar
ÆÄÀÏÀÇ À̸§mlet
- MLET
ű׸¦ ³ªÅ¸³»´Â MLetContent
ÀνºÅϽº
Exception
- ¾î¶°ÇÑ ¿øÀÎÀ¸·Î MBean°¡ ·Îµå µÇÁö ¾Ê¾Ò´ø °æ¿ì. ÀÌ ¿¹¿Ü´Â getMBeansFromURL
¿¡ ÀÇÇØ ¸®ÅÏµÈ ¼¼Æ®¿¡ Ãß°¡µÈ´Ù
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JavaTM 2 Platform Standard Ed. 5.0 |
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Copyright 2004 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms . Documentation Redistribution Policy µµ ÂüÁ¶ÇϽʽÿÀ.