{"id":64761,"date":"2025-05-03T16:51:14","date_gmt":"2025-05-03T08:51:14","guid":{"rendered":"https:\/\/fwq.ai\/blog\/64761\/"},"modified":"2025-05-03T16:51:14","modified_gmt":"2025-05-03T08:51:14","slug":"linkedblockingqueue-%e6%ba%90%e7%a0%81%e4%b8%ad%e7%9a%84-h-next-h-%e6%98%af%e5%a6%82%e4%bd%95%e8%be%85%e5%8a%a9%e5%9e%83%e5%9c%be%e5%9b%9e%e6%94%b6%e7%9a%84%ef%bc%9f-3","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/64761\/","title":{"rendered":"LinkedBlockingQueue \u6e90\u7801\u4e2d\u7684 h.next = h \u662f\u5982\u4f55\u8f85\u52a9\u5783\u573e\u56de\u6536\u7684\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173071929683599.jpg\" class=\"aligncenter\" title=\"LinkedBlockingQueue \u6e90\u7801\u4e2d\u7684 h.next = h \u662f\u5982\u4f55\u8f85\u52a9\u5783\u573e\u56de\u6536\u7684\uff1f\u63d2\u56fe\" alt=\"LinkedBlockingQueue \u6e90\u7801\u4e2d\u7684 h.next = h \u662f\u5982\u4f55\u8f85\u52a9\u5783\u573e\u56de\u6536\u7684\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>LinkedBlockingQueue \u6e90\u7801\u4e2d\u7684 GC \u4f18\u5316<\/strong><\/p>\n<p>\u5728 LinkedBlockingQueue \u6e90\u7801\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u770b\u5230 h.next = h \u8fd9\u884c\u4ee3\u7801\u3002\u8fd9\u884c\u4ee3\u7801\u662f\u7528\u6765\u8f85\u52a9\u5783\u573e\u56de\u6536 (GC) \u7684\u3002<\/p>\n<p>\u5f53\u8282\u70b9 h \u88ab\u79fb\u9664\u94fe\u8868\u65f6\uff0c\u5b83\u7684 next \u6307\u9488\u4e0d\u518d\u5f15\u7528\u6709\u6548\u8282\u70b9\u3002\u4e3a\u4e86\u9632\u6b62\u4ea7\u751f\u6d6e\u52a8\u5783\u573e\uff0c\u6211\u4eec\u5c06 h.next \u8bbe\u7f6e\u4e3a\u5f15\u7528 h \u81ea\u8eab\u3002\u8fd9\u6837\uff0cGC \u53ef\u4ee5\u5c06 h \u548c\u5b83\u7684 next \u5b57\u6bb5\u4e00\u8d77\u56de\u6536\u3002<\/p>\n<p>\u6d6e\u52a8\u5783\u573e\u662f\u6307\u4e0d\u518d\u88ab\u4efb\u4f55\u6839\u5bf9\u8c61\u5f15\u7528\u7684\u5bf9\u8c61\u3002\u5982\u679c\u4e0d\u53ca\u65f6\u6e05\u7406\u6d6e\u52a8\u5783\u573e\uff0c\u5b83\u53ef\u80fd\u4f1a\u5bfc\u81f4\u8fc7\u9ad8\u548c GC \u6548\u7387\u4e0b\u964d\u3002\u7279\u522b\u662f\u5bf9\u4e8e CMS \u5783\u573e\u6536\u96c6\u5668\uff0c\u5b83\u65e0\u6cd5\u5904\u7406\u6d6e\u52a8\u5783\u573e\uff0c\u53ea\u80fd\u5728\u4e0b\u6b21 GC \u65f6\u5904\u7406\u3002<\/p>\n<p>\u901a\u8fc7\u5c06 h.next \u8bbe\u7f6e\u4e3a\u5f15\u7528 h \u672c\u8eab\uff0c\u6211\u4eec\u53ef\u4ee5\u6709\u6548\u51cf\u5c11\u6d6e\u52a8\u5783\u573e\u7684\u4ea7\u751f\uff0c\u4ece\u800c\u63d0\u9ad8 GC \u6548\u7387\u3002\u8fd9\u5728\u5e76\u53d1\u7684\u961f\u5217\u5b9e\u73b0\u4e2d\u5c24\u4e3a\u91cd\u8981\uff0c\u56e0\u4e3a\u94fe\u8868\u4e2d\u7684\u8282\u70b9\u53ef\u80fd\u4f1a\u9891\u7e41\u5730\u88ab\u6dfb\u52a0\u548c\u5220\u9664\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fLinkedBlockingQueue \u6e90\u7801\u4e2d\u7684 h.next = h \u662f\u5982\u4f55\u8f85\u52a9\u5783\u573e\u56de\u6536\u7684\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>LinkedBlockingQueue \u6e90\u7801\u4e2d\u7684 GC \u4f18\u5316 \u5728 LinkedBlockingQueue \u6e90\u7801\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u770b\u5230 h.next = h \u8fd9\u884c\u4ee3\u7801\u3002\u8fd9\u884c\u4ee3\u7801\u662f\u7528\u6765\u8f85\u52a9\u5783\u573e\u56de\u6536 (GC) \u7684\u3002 \u5f53\u8282\u70b9 h \u88ab\u79fb\u9664\u94fe\u8868\u65f6\uff0c\u5b83\u7684 next \u6307\u9488\u4e0d\u518d\u5f15\u7528\u6709\u6548\u8282\u70b9\u3002\u4e3a\u4e86\u9632\u6b62\u4ea7\u751f\u6d6e\u52a8\u5783\u573e\uff0c\u6211\u4eec\u5c06 h.next \u8bbe\u7f6e\u4e3a\u5f15\u7528 h \u81ea\u8eab\u3002\u8fd9\u6837\uff0cGC \u53ef\u4ee5\u5c06 h \u548c\u5b83\u7684 next \u5b57\u6bb5\u4e00\u8d77\u56de\u6536\u3002 \u6d6e\u52a8\u5783\u573e\u662f\u6307\u4e0d\u518d\u88ab\u4efb\u4f55\u6839\u5bf9\u8c61\u5f15\u7528\u7684\u5bf9\u8c61\u3002\u5982\u679c\u4e0d\u53ca\u65f6\u6e05\u7406\u6d6e\u52a8\u5783\u573e\uff0c\u5b83\u53ef\u80fd\u4f1a\u5bfc\u81f4\u8fc7\u9ad8\u548c GC \u6548\u7387\u4e0b\u964d\u3002\u7279\u522b\u662f\u5bf9\u4e8e CMS \u5783\u573e\u6536\u96c6\u5668\uff0c\u5b83\u65e0\u6cd5\u5904\u7406\u6d6e\u52a8\u5783\u573e\uff0c\u53ea\u80fd\u5728\u4e0b\u6b21 GC \u65f6\u5904\u7406\u3002 \u901a\u8fc7\u5c06 h.next \u8bbe\u7f6e\u4e3a\u5f15\u7528 h \u672c\u8eab\uff0c\u6211\u4eec\u53ef\u4ee5\u6709\u6548\u51cf\u5c11\u6d6e\u52a8\u5783\u573e\u7684\u4ea7\u751f\uff0c\u4ece\u800c\u63d0\u9ad8 GC \u6548\u7387\u3002\u8fd9\u5728\u5e76\u53d1\u7684\u961f\u5217\u5b9e\u73b0\u4e2d\u5c24\u4e3a\u91cd\u8981\uff0c\u56e0\u4e3a\u94fe\u8868\u4e2d\u7684\u8282\u70b9\u53ef\u80fd\u4f1a\u9891\u7e41\u5730\u88ab\u6dfb\u52a0\u548c\u5220\u9664\u3002 \u4ee5\u4e0a\u5c31\u662fLinkedBlockingQueue \u6e90\u7801\u4e2d\u7684 h.next = h \u662f\u5982\u4f55\u8f85\u52a9\u5783\u573e\u56de\u6536\u7684\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-64761","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/64761","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=64761"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/64761\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=64761"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=64761"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=64761"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}