雲原生時代,Java的危與機

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"italic"}],"text":"QCon 深圳站技術分享PPT陸續上線中,"},{"type":"link","attrs":{"href":"https:\/\/ppt.infoq.cn\/list\/qconsz2020?utm_source=web&utm_medium=infoq&utm_campaign=downloadppt","title":"xxx","type":null},"content":[{"type":"text","text":"點此鏈接"}]},{"type":"text","marks":[{"type":"italic"}],"text":"即可免費領取。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"blockquote","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"Java誕生距今已有25年,但它仍然長期佔據着“天下第一”編程語言的寶座。只是其統治地位並非堅不可摧,反倒可以說是危機四伏。雲原生時代,Java技術體系的許多前提假設都受到了挑戰,目前已經有可預見的、足以威脅動搖其根基的潛在可能性正在醞釀。同時,像Golang、Rust這樣的新生語言,以及C、C++、C#、Python等老對手也都對Java的市場份額虎視眈眈。面對危機,Java正在嘗試哪些變革?未來,Java是會繼續向前、再攀高峯,還是由盛轉衰?"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"在今天由極客邦科技舉辦的"},{"type":"link","attrs":{"href":"https:\/\/qcon.infoq.cn\/2020\/shanghai\/schedule?utm_source=infoq&utm_medium=arti&utm_campaign=full&utm_content=zhouzhiming","title":"xxx","type":null},"content":[{"type":"text","text":"QCon全球軟件開發大會2020(深圳站)"}]},{"type":"text","text":"上,遠光軟件研究院院長、《深入理解Java虛擬機》系列書籍作者周志明發表了主題演講《雲原生時代的Java》,以下內容爲演講整理。"}]}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"今天,25歲的Java仍然是最具有統治力的編程語言,長期佔據編程語言排行榜的首位,擁有一千二百萬的龐大開發者羣體,全世界有四百五十億部物理設備使用着Java技術,同時,在雲端數據中心的虛擬化環境裏,還運行着超過兩百五十億個Java虛擬機的進程實例 ("},{"type":"link","attrs":{"href":"https:\/\/go.oracle.com\/LP=96777","title":"","type":null},"content":[{"type":"text","text":"數據來自Oracle的WebCast"}]},{"type":"text","text":")。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"以上這些數據是Java過去25年巨大成就的功勳佐證,更是Java技術體系維持自己“天下第一”編程語言的堅實壁壘。"},{"type":"text","marks":[{"type":"strong"}],"text":"Java與其他語言競爭,底氣從來不在於語法、類庫有多麼先進好用,而是來自它龐大的用戶羣和極其成熟的軟件生態,這在朝夕之間難以撼動。"},{"type":"text","text":"然而,這個現在看起來仍然堅不可摧的Java帝國,其統治地位的穩固程度不僅沒有高枕無憂,反而說是危機四伏也不爲過。目前已經有了可預見的、足以威脅動搖其根基的潛在可能性正在醞釀,並隨雲原生時代而降臨。"}]},{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","text":"Java的危機"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"Java與雲原生的矛盾,來源於Java誕生之初,植入到它基因之中的一些基本的前提假設已經逐漸開始被動搖,甚至已經不再成立。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}}]}
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