ͻ񻣼
JDKÔ´Âë·ÖÎöʵսϵÁÐ-ThreadLocal ×ÔÐýËø-JUCϵÁÐ Doug LeaÎÄÕÂÔĶÁ¼Ç¼-JUCϵÁÐ AQSÔ´ÂëÒ»¿ú-JUCϵÁÐ AQSÔ´Âë¶þ̽-JUCϵÁÐ AQSÔ´ÂëÈýÊÓ-JUCϵÁÐ FutureÔ´ÂëÒ»¹Û-JUCϵÁÐ ±¾ÈËÏÐϾÔÚά»¤ÏîÄ¿£¬Ï£ÍûÒ»Æð½»Á÷£º https://github.com ÔĶÁÈ«ÎÄ
2022Äê12ÔÂ22ÈÕ
ͻ񻣼
Ç°ÑÔ ¿ÉÒÔͨ¹ý·ÖÎöPriorityBlockingQueueÀ´Á˽âJUCÖеÄḬ̈߳²È«µÄ¶ÓÁÐʵÏÖµÄһЩÌ×·£¬ÕâЩÌ×·»áÔÚJUCÖÐÆäËûÊý¾Ý½á¹¹ÊµÏÖÉÏ·´¸´³öÏÖ£¬´Ó¶ø¿ÉÒÔ¸üºÏÀíµÄÁ˽âÄÇЩʵÏÖ»úÖƱ³ºóͨÓõIJ¿·Ö¡£ BlockingQueue A Queue that additionally supports ÔĶÁÈ«ÎÄ
2022Äê11ÔÂ20ÈÕ
ͻ񻣼
ÍêÈ«¶þ²æÊ÷ Ò»¿ÃÉî¶ÈΪkµÄÓÐn¸ö½áµãµÄ¶þ²æÊ÷£¬¶ÔÊ÷ÖеĽáµã°´´ÓÉÏÖÁÏ¡¢´Ó×óµ½ÓÒµÄ˳Ðò½øÐбàºÅ£¬Èç¹û±àºÅΪi£¨1¡Üi¡Ün£©µÄ½áµãÓëÂú¶þ²æÊ÷ÖбàºÅΪiµÄ½áµãÔÚ¶þ²æÊ÷ÖеÄλÖÃÏàͬ£¬ÔòÕâ¿Ã¶þ²æÊ÷³ÆΪÍêÈ«¶þ²æÊ÷¡£ ÌØÊâÖ®´¦ÊÇÕâ¸öÀàÐÍ¿ÉÒÔͨ¹ýÊý×éÀ´ÊµÏÖ£¬Ò»¸ö½ÚµãµÄÁ½¸ö×Ó½ÚµãµÄÖ»ÐèÒª¼ÆËãϱê»ñµÃ£¬·Ö±ðÊÇ[2*n+ ÔĶÁÈ«ÎÄ
2022Äê10ÔÂ28ÈÕ
ͻ񻣼
¸ÅÊö ³õ²½Á˽âÁËNIOºËÐÄ×é¼þµÄAPI£¬Ò²´óÖÂÖªµÀÁËÈçºÎÆô¶¯Ò»¸öÍøÂçIO·þÎñºÍ¿Í»§¶Ëºó¡£±¾ÆªÔÚ´Ë»ù´¡ÉÏ×öһЩ²¹³ä£¬°ÑһЩ±ØÐëÒªÀí½âµÄ ÕýÎÄ ServerSocketChannelµÄaccept·½·¨ºÍSelecorµÄselect ÔÚServerSocketChannelµÄAPIÖÐa56爆大奖在线娱乐ÃÇ¿ÉÒÔͨ¹ýaccep ÔĶÁÈ«ÎÄ
2022Äê10ÔÂ7ÈÕ
ͻ񻣼
¸ÅÀÀ ×î½üŪ¼¸ÆªNIO»ù´¡Ïà¹ØµÄÄÚÈÝ£¬ÓÃÓÚNettyÔ´Âë½âÎöʹÓá£ÒòΪûÓÐÕâЩ֪ʶ¾Í²úÉú²»ÁËÎÊÌ⣬Ҳ¾ÍÎÞ·¨ÉîÈëÒ»¸ö³ÉÊìµÄÍøÂçIO¿ò¼ÜÔ´Âë½øÐÐѧϰ¡£ NIOÈý´óºËÐÄ×é¼þ£º 1£¬Channel 2£¬Buffer 3£¬Selector ÏȸÅÊöÒ»ÏÂÈýÕߵĸÅÄîºÍÖ®¼äµÄ¹Øϵ£¬ÔÙÖð¸öÁ˽â×é¼þµÄAPI´ò¸ö»ù´¡¡£ ¶Ô ÔĶÁÈ«ÎÄ
2022Äê8ÔÂ27ÈÕ
ͻ񻣼
Ç°ÑÔ ½ñÌìÏëÁÄÒ»ÁÄÃݵÈÏà¹ØµÄ֪ʶ£¬ÒÔ¼°ÊµÏÖÒ»¸öÃݵȹ«¹²×é¼þÐèÒªÖصãÉæ¼°ºÍ˼¿¼µÄµã¡£ ¸ÅÄî Ê×ÏÈ£¬Ê²Ã´ÊÇÃݵȣ¬ÔÚʵ¼Ê´úÂëÉú²ú¹ý³ÌÖÐÓÐʲô×÷ÓÃÄØ£¿ ÔÚ±à³ÌÖÐÒ»¸öÃݵȲÙ×÷µÄÌصãÊÇÆäÈa56爆大奖在线娱乐â¶à´ÎÖ´ÐÐËù²úÉúµÄÓ°Ïì¾ùÓëÒ»´ÎÖ´ÐеÄÓ°ÏìÏàͬ¡£ ¾Ù¸öÀý×Ó£¬¼ÙÈçÓиö·½·¨£¬ÓÃÓÚÐÞ¸ÄÒ»¸ö¶©µ¥µÄ״̬ΪÒÑÍê³É£¬Ö»¸ÄÒ»¸ö״̬×ֶΣ¬Òª ÔĶÁÈ«ÎÄ
2022Äê7ÔÂ3ÈÕ
ͻ񻣼
±³¾°½éÉÜ ÔÚ³ÌÐòÖУ¬Ö÷Ïß³ÌÆô¶¯Ò»¸ö×ÓÏ߳̽øÐÐÒì²½¼ÆË㣬Ö÷Ïß³ÌÊDz»×èÈû¼ÌÐøÖ´Ðеģ¬Õâµã¿´ÆðÀ´ÊǷdz£×ÔÈ»µÄ£¬¶¼ÒѾѡÔñÆô¶¯×ÓÏß³ÌÈ¥Òì²½Ö´ÐÐÁË£¬Ö÷Ïß³ÌÈç¹ûÊÇ×èÈûµÄ»°£¬ÄÇ»¹²»ÈçÖ÷Ïß³Ì×Ô¼ºÈ¥Ö´Ðв»¾ÍºÃÁË¡£Äǻ᲻»áÓÐa56爆大奖在线娱乐³¡¾°£¬Òì²½Ïß³ÌÖ´ÐеĽá¹ûÖ÷Ïß³ÌÊÇÐèҪʹÓõģ¬»òÕß˵Ö÷Ïß³ÌÏÈ×öһЩ¹¤×÷£¬È»ºóÐèҪȷÈÏ×ÓÏß³ÌÖ´ÐÐ ÔĶÁÈ«ÎÄ
2022Äê5ÔÂ15ÈÕ
ͻ񻣼
AQSÔ´ÂëÈýÊÓ-JUCϵÁÐ Ç°Á½ÆªÎÄÕ½éÉÜÁËAQSµÄºËÐÄͬ²½»úÖÆ£¬Ê¹ÓÃCHLͬ²½¶ÓÁÐʵÏÖÏ̵߳ȴýºÍ»½ÐÑ£¬Ò»¸öintÖµ¼Ç¼×ÊÔ´Á¿¡£ÎªÉϲã¸÷ʽ¸÷ÑùµÄͬ²½Æ÷ʵÏÖ»ºÃÁËÄ£°æ£¬ÏñÒѾ½éÉܵ½µÄReentrantLock£¬Semaphroe£¬CountDownLatch¶¼ÊÇÔÚÄ£°æ»ù´¡ÉÏʵÏֵġ£»¨ÀïºúÉÚ£¬Íò±ä²»ÀëÆä ÔĶÁÈ«ÎÄ
2022Äê2ÔÂ26ÈÕ
ͻ񻣼
a56爆大奖在线娱乐ÒÑÔÚ¹«ÖÚºÅÉÏ·¢²¼£¬¸Ðл¹Ø×¢£¬ÆÚ´ýºÍÄã½»Á÷¡£ AQSÔ´Âë¶þ̽-JUCϵÁÐ ¹²Ïíģʽ doAcquireShared Õâ¸ö·½·¨Êǹ²ÏíģʽÏ»ñÈ¡×ÊԴʧ°Ü£¬Ö´ÐÐÈë¶ÓºÍµÈ´ý²Ù×÷£¬µÈ´ýµÄÏß³ÌÔÚ±»»½ÐѺóÒ²ÔÚÕâ¸ö·½·¨ÖÐ×ÔÐýÖ´ÐУ¬Ö±µ½Äõ½×ÊÔ´¡£ /** * Acquires in shared uninterru ÔĶÁÈ«ÎÄ
2022Äê2ÔÂ9ÈÕ
ͻ񻣼
AQSÔ´ÂëÒ»¿ú ¿¼Âǵ½AQSµÄ´úÂëÁ¿½Ï´ó£¬Éæ¼°ÐÅÏ¢Á¿Ò²½Ï¶à£¬¼Æ»®ÊÇÏÈʹÓýϳ£ÓõÄReentrantLockʹÓôúÂë¶ÔAQSÔ´Âë½øÐÐÒ»¸ö·ÖÎö£¬Ò»¿úÄÚ²¿ÊµÏÖ£¬È»ºóÔÙÈ«Ãæ·ÖÎöÍêAQS£¬×îºó°ÑÒÔËüΪ»ù´¡µÄͬ²½Æ÷¶¼½âÎöÒ»±é¡£ ÔÝÇÒ¿ÉÒÔÀí½âAQSµÄºËÐÄÊÇÁ½²¿·Ö×é³É£º volatileÐÞÊεÄint×Ö¶Îstate£¬ ÔĶÁÈ«ÎÄ
2022Äê1ÔÂ21ÈÕ
ͻ񻣼
3.3 Queues The heart of the framework is maintenance of queues of blocked threads, which are restricted here to FIFO queues. Thus, the framework does ÔĶÁÈ«ÎÄ