{"id":96315,"date":"2020-04-13T16:46:37","date_gmt":"2020-04-13T08:46:37","guid":{"rendered":"http:\/\/4563.org\/?p=96315"},"modified":"2020-04-13T16:46:37","modified_gmt":"2020-04-13T08:46:37","slug":"%e5%85%b3%e4%ba%8e-redis-stream-%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=96315","title":{"rendered":"\u5173\u4e8e redis stream \u95ee\u9898"},"content":{"rendered":"
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\u5173\u4e8e redis stream \u95ee\u9898 <\/h1>\n

<\/p>\n

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\u8cc7\u6df1\u5927\u4f6c : crimeshaper <\/span> <\/i> 67<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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\u5404\u4f4d\u5927\u4f6c\uff0cxread \u548c xreadgroup block \u963b\u585e\u540e\uff0c\u4e00\u6709\u65b0\u503c\u5c31\u4f1a\u7acb\u5373\u8fd4\u56de\uff0ccount \u53c2\u6570\u6ca1\u7528\uff0c\u5c31\u5931\u6548\u4e86\u3002\u4f8b\u5982\uff1a XREAD BLOCK 5000 COUNT 100 STREAMS mystream $ \u6211\u60f3\u963b\u585e\u5230\u51d1\u591f count \u6570\uff0c\u6bd4\u5982 100 \u6761\u540e\u518d\u8fd4\u56de\uff0c\u600e\u4e48\u89e3\u51b3\uff0c\u6c42\u5404\u4f4d\u4e0d\u541d\u8d50\u6559\u554a\u3002<\/p>\n<\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (3<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : crimeshaper <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u7528\u4e86 block \u5c31\u9ed8\u8ba4\u4f7f\u7528\u4e86 count 1\uff0c\u65e0\u89e3\u4e86\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : ql562482472 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6ca1\u6709\u610f\u4e49\u5440 \u4f60\u53ef\u4ee5\u5728\u4e1a\u52a1\u4ee3\u7801\u4e2d\u7f13\u5b58\u4e00\u4e0b \u5230 50 \u518d\u8fd4\u56de <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : stcheng <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    redis \u672c\u8eab\u4e0d\u652f\u6301\u8fd9\u6837\u4f7f\u7528\uff0c\u6839\u636e\u5b98\u65b9\u6587\u6863\uff1a
    \u201cWhen the BLOCK command is passed, but there is data to return at least in one of the streams passed, the command is executed synchronously exactly like if the BLOCK option would be missing.\u201d
    \u53ea\u8981\u6709 data\uff0cblock \u7acb\u523b\u5c31\u4f1a\u88ab resume\u3002<\/p>\n

    \u4e00\u65b9\u9762\u8003\u8651\u8fd9\u4e2a\u201c\u8fbe\u5230 100 \u6761\u518d\u8fd4\u56de\u201d\u7684\u9700\u6c42\u662f\u5426\u5408\u7406\uff0c\u53e6\u5916\u4e00\u65b9\u9762\u8003\u8651\u5982\u679c\u6709\u8fd9\u4e2a\u9700\u6c42\u7684\u8bdd\uff0c\u540c\u610f\u5728 wrapper \u4e2d\u52a0\u5165\u7f13\u5b58\u903b\u8f91\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n","protected":false},"excerpt":{"rendered":"

    \u5173\u4e8e redis stream \u95ee…<\/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\/96315"}],"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=96315"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/96315\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=96315"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=96315"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=96315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}