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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 | »ý¼ºÀÚ | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå |
public interface CompletionService<V>
»õ·Î¿î ºñµ¿±â ŽºÅ©ÀÇ »ý¼ºÀ» ¿Ï·áÇÊ Å½ºÅ©ÀÇ °á°úÀÇ ¼Òºñ·ÎºÎÅÍ ºÐ¸®ÇÏ´Â ¼ºñ½º. ÇÁ·Îµà¼´Â ½ÇÇà¿ëÀÇ Å½ºÅ©¿¡ ´ëÇØ¼ submit¸¦ ½ÇÇàÇÕ´Ï´Ù. ÄÁ½´¸Ó(consumer)´Â ¿Ï·áÇÊÀÇ Å½ºÅ©¿¡ take¸¦ ½ÇÇàÇØ, °á°ú¸¦ ¿Ï·áÇÑ ¼ø¼¿¡ ó¸®ÇÕ´Ï´Ù. ¿¹¸¦ µé¾î, CompletionService¸¦ »ç¿ëÇØ, ºñµ¿±â ÀÔÃâ·ÂÀ» °ü¸®ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÌ °æ¿ì µ¶Çظ¦ ½ÇÇàÇϴ ŽºÅ©´Â ÇÁ·Î±×·¥ ¶Ç´Â ½Ã½ºÅÛÀÇ ÀϺο¡°Ô °Ç³×Á® µ¶ÇØÀÇ ¿Ï·á½Ã¿¡ ÇÁ·Î±×·¥ÀÇ ´Ù¸¥ ºÎºÐ¿¡¼ 󸮵˴ϴÙ. ó¸®ÀÇ ¼ø¼´Â ¿ä±¸µÈ ¼ø¼¿Í´Â ´Ù¸¥ °æ¿ì°¡ ÀÖ½À´Ï´Ù.
ÀϹÝÀûÀ¸·ÎCompletionService¿¡
¼´Â ŽºÅ©ÀÇ ½ÇÁ¦ÀÇ ½ÇÇàÀº º°°³ Executor
·Î ÇàÇØÁý´Ï´Ù. ÀÌ °æ¿ì
CompletionService´Â
³»ºÎÀÇ ¿Ï·á Å¥¸¸À» °ü¸®ÇÕ´Ï´Ù. ExecutorCompletionService
Ŭ·¡½º´Â ÀÌ ¼ö¹ýÀÇ ±¸ÇöÀ» Á¦°øÇÕ´Ï´Ù.
¸Þ¼µå °³¿ä | |
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Future <V > |
poll ()
´ÙÀ½ÀÇ ¿Ï·áÇÊ Å½ºÅ©¸¦ ³ªÅ¸³»´Â Future¸¦ Ãëµæ ¹× »èÁ¦ÇÕ´Ï´Ù. |
Future <V > |
poll (long timeout,
TimeUnit unit)
´ÙÀ½ÀÇ ¿Ï·áÇÊ Å½ºÅ©¸¦ ³ªÅ¸³»´Â Future¸¦ Ãëµæ ¹× »èÁ¦ÇÕ´Ï´Ù. |
Future <V > |
submit (Callable <V > task)
°ªÀ» µ¹·ÁÁÖ´Â ½ÇÇà¿ë ŽºÅ©¸¦ ¼Û½ÅÇØ, º¸·ù »óÅÂÀÇ Å½ºÅ© °á°ú¸¦ ³ªÅ¸³»´Â Future¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
Future <V > |
submit (Runnable task,
V result)
½ÇÇàÇÏ´Â Runnable ŽºÅ©¸¦ ¼Û½ÅÇØ, ±× ŽºÅ©¸¦ ³ªÅ¸³»´Â Future¸¦ ¸®ÅÏÇÕ´Ï´Ù. |
Future <V > |
take ()
´ÙÀ½ÀÇ ¿Ï·áÇÊ Å½ºÅ©¸¦ ³ªÅ¸³»´Â Future¸¦ Ãëµæ ¹× »èÁ¦ÇÕ´Ï´Ù. |
¸Þ¼µåÀÇ »ó¼¼ |
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Future <V > submit(Callable <V > task)
task
- ¼Û½ÅÇϴ ŽºÅ©
RejectedExecutionException
- ŽºÅ©ÀÇ ½ÇÇàÀ» ½ºÄÉÁÙ ÇÒ ¼ö ¾ø´Â °æ¿ì
NullPointerException
- ŽºÅ©°¡ nullÀÎ °æ¿ìFuture <V > submit(Runnable task, V result)
task
- ¼Û½ÅÇϴ ŽºÅ©result
- Á¤»óÀûÀ¸·Î ¿Ï·áÇßÀ» °æ¿ì¿¡ µ¹·ÁÁÖ´Â °á°ú
RejectedExecutionException
- ŽºÅ©ÀÇ ½ÇÇàÀ» ½ºÄÉÁÙ ÇÒ ¼ö ¾ø´Â °æ¿ì
NullPointerException
- ŽºÅ©°¡ nullÀÎ °æ¿ìFuture <V > take() throws InterruptedException
InterruptedException
- ´ë±âÁß¿¡ ÀÎÅÍ·´Æ®°¡ ¹ß»ýÇßÀ» °æ¿ìFuture <V > poll()
Future <V > poll(long timeout, TimeUnit unit) throws InterruptedException
timeout
- 󸮸¦ ÁßÁöÇÒ ¶§±îÁöÀÇ ´ë±â ½Ã°£. ´ÜÀ§´Â unitunit
- timeout ÆÄ¶ó¹ÌÅÍÀÇ ÇØ¼® ¹æ¹ýÀ» ÁöÁ¤ÇÏ´Â TimeUnit
InterruptedException
- ´ë±âÁß¿¡ ÀÎÅÍ·´Æ®°¡ ¹ß»ýÇßÀ» °æ¿ì
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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 | »ý¼ºÀÚ | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå |
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