{"id":225787,"date":"2020-12-11T21:04:58","date_gmt":"2020-12-11T13:04:58","guid":{"rendered":"http:\/\/4563.org\/?p=225787"},"modified":"2020-12-11T21:04:58","modified_gmt":"2020-12-11T13:04:58","slug":"%e7%bc%93%e5%ad%98%e4%b8%80%e8%87%b4%e6%80%a7%e5%8d%8f%e8%ae%ae%e8%a7%a3%e5%86%b3%e4%ba%86%e5%8f%af%e8%a7%81%e6%80%a7%e9%97%ae%e9%a2%98%ef%bc%8c%e9%82%a3%e4%b8%ba%e4%bb%80%e4%b9%88-java-%e4%bb%a3","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=225787","title":{"rendered":"\u7f13\u5b58\u4e00\u81f4\u6027\u534f\u8bae\u89e3\u51b3\u4e86\u53ef\u89c1\u6027\u95ee\u9898\uff0c\u90a3\u4e3a\u4ec0\u4e48 Java \u4ee3\u7801\u8fd8\u8981\u89e3\u51b3\u53ef\u89c1\u6027\u95ee\u9898\uff1f"},"content":{"rendered":"
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\u7f13\u5b58\u4e00\u81f4\u6027\u534f\u8bae\u89e3\u51b3\u4e86\u53ef\u89c1\u6027\u95ee\u9898\uff0c\u90a3\u4e3a\u4ec0\u4e48 Java \u4ee3\u7801\u8fd8\u8981\u89e3\u51b3\u53ef\u89c1\u6027\u95ee\u9898\uff1f <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : zhao1014 <\/span> <\/i> 4<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

\u6709\u70b9\u8ff7\u60d1<\/p>\n<\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (10<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : hendyzone <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e0d\u592a\u786e\u5b9a\uff0c\u4e00\u4e2a\u6700\u5c0f\u662f\u8fdb\u7a0b\u95f4\u7684\u53ef\u89c1\u6027 \u4e00\u4e2a\u6700\u5c0f\u662f\u7ebf\u7a0b\u95f4\u7684\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : mrsatangel <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5728\u5927\u591a\u6570\u5904\u7406\u5668\u7684\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0ccache coherence \u4e0d\u80fd\u4fdd\u8bc1 sequential consistency\uff0c\u9700\u8981\u7528\u6237\u901a\u8fc7 lock \u7b49\u6307\u4ee4\u663e\u5f0f\u540c\u6b65 cache \u548c main memory . JVM \u5c42\u9762\u89e3\u51b3\u7684\u53ef\u89c1\u6027\u6307\u7684\u5c31\u662f\u5728\u8bed\u8a00\u5c42\u9762\u66b4\u9732\u201c\u663e\u5f0f\u540c\u6b65 cache \u548c main memory\u201d\u7684\u65b9\u6cd5\u3002\u6ce8\u610f\u4e0b coherence \u548c consistency. <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : zhao1014 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @hendyzone \u5c31\u6211\u4ece\u4e66\u4e0a\u770b\u5230\u7684\u6765\u8bf4\uff0c\u5b83\u662f\u4ee5\u4e00\u4e2a\u5904\u7406\u5668\u6267\u884c\u4e00\u6761\u7ebf\u7a0b\u4e3a\u524d\u63d0\uff0c\u591a\u6761\u7ebf\u7a0b\u5e76\u884c\u6267\u884c\u7684\u60c5\u51b5\uff0c\u7f13\u5b58\u4e00\u81f4\u6027\u534f\u8bae\u7528\u4e8e\u89e3\u51b3\u53ef\u89c1\u6027\u7684\u95ee\u9898\u3002\u4e5f\u8bb8 java \u5c42\u9762\u89e3\u51b3\u7684\u662f\u7ebf\u7a0b\u5e76\u53d1\u60c5\u51b5\u4e0b\u7684\u53ef\u89c1\u6027\u95ee\u9898\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : zhao1014 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @mrsatangel \u8c22\u8c22\u5927\u4f6c\uff01 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : hendyzone <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @zhao1014 \u55ef \u4e0d\u592a\u4e86\u89e3\u8fd9\u5757 \u524d\u6765\u5b66\u4e60 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : wweir <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u7f13\u5b58\u4e00\u81f4\u6027\u534f\u8bae\u53ea\u80fd\u89e3\u51b3\u5355\u7ebf\u7a0b\u7684\u4e00\u81f4\u6027\u95ee\u9898\uff0c\u591a\u7ebf\u7a0b\u3001\u6559\u7a0b\u3001\u534f\u7a0b\u7684\u95ee\u9898\u5f97\u4eba\u4e3a\u4fdd\u8bc1 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : xhystc <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6839\u672c\u539f\u56e0\u662f\u7531\u4e8e\u6027\u80fd\u95ee\u9898 cpu \u5728\u4fee\u6539\u5171\u4eab\u53d8\u91cf\u65f6\u4e0d\u4f1a\u7b49\u5f85\u5176\u4ed6 cpu \u90fd\u786e\u8ba4\u7f13\u5b58\u5931\u6548\u540e\u624d\u7ee7\u7eed\u6267\u884c\uff0c\u5176\u4ed6 cpu \u5728\u6536\u5230\u5931\u6548\u8bf7\u6c42\u540e\u4e5f\u4e0d\u4f1a\u7acb\u5373\u5e94\u7528\u5931\u6548\uff0c\u8fd9\u5c31\u9020\u6210\u4e86\u4e0d\u4e00\u81f4 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : bjking2014 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5f15\u5165\u7f13\u5b58\u4e00\u81f4\u6027\u534f\u8bae\u8fd8\u5b58\u5728 ack \u963b\u585e\u7684\u6027\u80fd\u95ee\u9898\uff0c\u4e3a\u4e86\u89e3\u51b3\u963b\u585e\u5e26\u6765\u7684\u6027\u80fd\u95ee\u9898\u5f15\u5165\u4e86\u5199\u7f13\u51b2\u5668\u548c\u65e0\u6548\u961f\u5217\uff0c\u5199\u7f13\u51b2\u5668\u662f\u4fee\u6539\u53d8\u91cf\u7684\u6307\u4ee4\u4e22\u7f13\u51b2\u5668\u91cc\uff0c\u7136\u540e\u53bb\u6267\u884c\u5176\u4ed6\u6307\u4ee4\u3002\u65e0\u6548\u961f\u5217\u662f\u6536\u5230\u5931\u6548\u6307\u4ee4\u540e\u653e\u5230\u65e0\u6548\u961f\u5217\u91cc\u5907\u7528\u3002\u8fd8\u6709\u6307\u4ee4\u91cd\u6392\uff0c\u5728\u5199\u5165\u524d\uff0c\u4e5f\u4f1a\u4fdd\u8bc1\u6240\u6709\u4e4b\u524d\u53d1\u751f\u7684\u4e8b\u60c5\u5df2\u7ecf\u53d1\u751f\uff0c\u5e76\u4e14\u66f4\u65b0\u8fc7\u7684\u6570\u636e\u503c\u4e5f\u662f\u53ef\u89c1\u7684\u3002\u5185\u5b58\u5c4f\u969c\u4f1a\u628a\u4e4b\u524d\u7684\u5199\u5165\u503c\u90fd\u5237\u65b0\u5230\u7f13\u5b58
    \u6240\u4ee5 java \u7528 Volatile \u53ef\u4ee5\u4fdd\u8bc1\u53ef\u89c1\u6027 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Jooooooooo <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e0d\u540c\u786c\u4ef6\u4e0d\u4e00\u6837<\/p>\n

    \u6709\u4e9b\u786c\u4ef6\u4e00\u81f4\u6027\u5f3a, \u6bd4\u5982\u53ef\u4ee5\u5f3a\u5230 jvm \u4ec0\u4e48\u90fd\u4e0d\u505a\u5c31\u80fd\u4fdd\u969c volatile \u7684\u8bed\u4e49. \u6709\u4e9b\u786c\u4ef6\u5f31\u4e00\u70b9, \u5c31\u5f97\u52a0\u5c4f\u969c. <\/p>\n

    \u6240\u4ee5\u4e0d\u80fd\u4f9d\u8d56\u8fd9\u4e2a <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : zhao1014 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @wweir
    @xhystc
    @bjking2014
    @Jooooooooo
    \u8c22\u8c22\u5927\u4f6c\u4eec <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    \u7f13\u5b58\u4e00\u81f4\u6027\u534f\u8bae\u89e3\u51b3\u4e86\u53ef\u89c1\u6027\u95ee\u9898\uff0c\u90a3…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/225787"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=225787"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/225787\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=225787"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=225787"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=225787"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}