{"id":512,"date":"2023-03-21T01:00:00","date_gmt":"2023-03-20T16:00:00","guid":{"rendered":"https:\/\/sal-blog.com\/?p=512"},"modified":"2023-11-03T00:44:05","modified_gmt":"2023-11-02T15:44:05","slug":"dynamodbstream%e3%81%aelambda%e5%bc%95%e6%95%b0","status":"publish","type":"post","link":"https:\/\/sal-blog.com\/dynamodbstream%e3%81%aelambda%e5%bc%95%e6%95%b0\/","title":{"rendered":"DynamoDBStream\u306eLambda\u306b\u6e21\u3059\u5f15\u65704\u7a2e\u985e\u89e3\u8aac"},"content":{"rendered":"\n<p>DynamoDBStream\u3067\u306fLambda\u306b\u6e21\u3059\u9805\u76ee\u306b\u3064\u3044\u3066\uff14\u7a2e\u985e\u306e\u3046\u3061\u304b\u3089\u9078\u629e\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ul>\n<li>\u30ad\u30fc\u5c5e\u6027\u306e\u307f<\/li>\n\n\n\n<li>\u65b0\u3057\u3044\u30a4\u30e1\u30fc\u30b8<\/li>\n\n\n\n<li>\u53e4\u3044\u30a4\u30e1\u30fc\u30b8<\/li>\n\n\n\n<li>\u65b0\u65e7\u30a4\u30e1\u30fc\u30b8<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"820\" height=\"481\" src=\"https:\/\/sal-blog.com\/wp-content\/uploads\/2023\/01\/DynamoDBStream\u5c5e\u6027\u306e\u9078\u629e.png\" alt=\"DynamoDB\u30b9\u30c8\u30ea\u30fc\u30e0\u6709\u52b9\u5316\u753b\u9762\" class=\"wp-image-504\" srcset=\"https:\/\/sal-blog.com\/wp-content\/uploads\/2023\/01\/DynamoDBStream\u5c5e\u6027\u306e\u9078\u629e.png 820w, https:\/\/sal-blog.com\/wp-content\/uploads\/2023\/01\/DynamoDBStream\u5c5e\u6027\u306e\u9078\u629e-300x176.png 300w, https:\/\/sal-blog.com\/wp-content\/uploads\/2023\/01\/DynamoDBStream\u5c5e\u6027\u306e\u9078\u629e-768x450.png 768w\" sizes=\"(max-width: 820px) 100vw, 820px\" \/><figcaption class=\"wp-element-caption\">DynamoDBStream\u5c5e\u6027\u306e\u9078\u629e<\/figcaption><\/figure>\n\n\n\n<p>\u305d\u308c\u305e\u308c\u8ffd\u52a0\u66f4\u65b0\u3057\u305f\u3068\u304d\u306eLambda\u5f15\u6570\u306e\u9055\u3044\u306b\u3064\u3044\u3066\u307e\u3068\u3081\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"299\" height=\"103\" src=\"https:\/\/sal-blog.com\/wp-content\/uploads\/2023\/01\/dynamodbstream.png\" alt=\"DynamoD\u30b9\u30c8\u30ea\u30fc\u30e0\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\" class=\"wp-image-503\"\/><figcaption class=\"wp-element-caption\">DynamoDBStream\u3067Lambda\u3092\u8d77\u52d5<\/figcaption><\/figure>\n\n\n\n<p>\u691c\u8a3c\u306b\u4f7f\u7528\u3057\u305fINSERT\u30ec\u30b3\u30fc\u30c9\u306f\u3053\u3061\u3089\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-json\" data-lang=\"JSON\"><code>{\n &quot;id&quot;: &quot;123&quot;,\n &quot;FirstName&quot;: &quot;Taro&quot;,\n &quot;Job&quot;: &quot;Engineer&quot;,\n &quot;LastName&quot;: &quot;Tanaka&quot;\n}<\/code><\/pre><\/div>\n\n\n\n<p>\u53e4\u3044\u30a4\u30e1\u30fc\u30b8\u3001\u65b0\u65e7\u30a4\u30e1\u30fc\u30b8\u306e\u691c\u8a3c\u3067\u306f\u2191\u3092\u2193\u306b\u66f8\u304d\u63db\u3048\u3066\u691c\u8a3c\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-json\" data-lang=\"JSON\"><code>{\n &quot;id&quot;: &quot;123&quot;,\n &quot;FirstName&quot;: &quot;Taro&quot;,\n &quot;Job&quot;: &quot;SystemEngineer&quot;,\n &quot;LastName&quot;: &quot;Tanaka&quot;\n}\n<\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u30ad\u30fc\u5c5e\u6027\u306e\u307f<\/h2>\n\n\n<div class=\"swell-block-balloon\"><div class=\"c-balloon -bln-left\" data-col=\"green\"><div class=\"c-balloon__icon -square\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/sal-blog.com\/wp-content\/uploads\/2023\/01\/df8e5f9dc097b0a6f5150f269070f156-150x150.png\" alt=\"\" class=\"c-balloon__iconImg\" width=\"80px\" height=\"80px\"><\/div><div class=\"c-balloon__body -speaking -border-none\"><div class=\"c-balloon__text\">\n<p>\u30c6\u30fc\u30d6\u30eb\u306e\u30ad\u30fc\u306b\u8a2d\u5b9a\u3057\u3066\u3044\u308bid\u306e\u307f\u304c\u901a\u77e5\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<span class=\"c-balloon__shapes\"><span class=\"c-balloon__before\"><\/span><span class=\"c-balloon__after\"><\/span><\/span><\/div><\/div><\/div><\/div>\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-json\" data-lang=\"JSON\" data-line=\"11\"><code>{\n &quot;Records&quot;: [\n  {\n   &quot;eventID&quot;: &quot;3fcd8eedbfaf770344426b372dd9f952&quot;, \n   &quot;eventName&quot;: &quot;INSERT&quot;, \n   &quot;eventVersion&quot;: &quot;1.1&quot;, \n   &quot;eventSource&quot;: &quot;aws:dynamodb&quot;, \n   &quot;awsRegion&quot;: &quot;ap-northeast-1&quot;, \n   &quot;dynamodb&quot;: {\n    &quot;ApproximateCreationDateTime&quot;: 1672901168.0, \n    &quot;Keys&quot;: {&quot;id&quot;: {&quot;S&quot;: &quot;123&quot;}}, \n    &quot;SequenceNumber&quot;: &quot;10100000000018840204581&quot;, \n    &quot;SizeBytes&quot;: 5, \n    &quot;StreamViewType&quot;: &quot;KEYS_ONLY&quot;\n   }, \n   &quot;eventSourceARN&quot;: &quot;arn:aws:dynamodb:ap-northeast-1:123456789012:table\/TEST_TABLE\/stream\/2023-01-05T06:06:44.976&quot;\n  }\n ]\n}<\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u65b0\u3057\u3044\u30a4\u30e1\u30fc\u30b8<\/h2>\n\n\n<div class=\"swell-block-balloon\"><div class=\"c-balloon -bln-left\" data-col=\"green\"><div class=\"c-balloon__icon -square\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/sal-blog.com\/wp-content\/uploads\/2023\/01\/df8e5f9dc097b0a6f5150f269070f156-150x150.png\" alt=\"\" class=\"c-balloon__iconImg\" width=\"80px\" height=\"80px\"><\/div><div class=\"c-balloon__body -speaking -border-none\"><div class=\"c-balloon__text\">\n<p>\u30ad\u30fc\u4ee5\u5916\u306b\u3082NewImage\u3067\u3059\u3079\u3066\u306e\u30ab\u30e9\u30e0\u304c\u9023\u643a\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n<span class=\"c-balloon__shapes\"><span class=\"c-balloon__before\"><\/span><span class=\"c-balloon__after\"><\/span><\/span><\/div><\/div><\/div><\/div>\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-json\" data-lang=\"JSON\" data-line=\"11-16\"><code>{\n &quot;Records&quot;: [\n  {\n   &quot;eventID&quot;: &quot;e5830719875c6faf9d19a93be2f8a7a0&quot;, \n   &quot;eventName&quot;: &quot;INSERT&quot;, \n   &quot;eventVersion&quot;: &quot;1.1&quot;, \n   &quot;eventSource&quot;: &quot;aws:dynamodb&quot;, \n   &quot;awsRegion&quot;: &quot;ap-northeast-1&quot;, \n   &quot;dynamodb&quot;: {\n    &quot;ApproximateCreationDateTime&quot;: 1672903413.0, \n    &quot;Keys&quot;: {&quot;id&quot;: {&quot;S&quot;: &quot;123&quot;}}, \n    &quot;NewImage&quot;: {\n     &quot;FirstName&quot;: {&quot;S&quot;: &quot;Taro&quot;}, \n     &quot;LastName&quot;: {&quot;S&quot;: &quot;Tanaka&quot;}, \n     &quot;id&quot;: {&quot;S&quot;: &quot;123&quot;}, \n     &quot;Job&quot;: {&quot;S&quot;: &quot;Engineer&quot;}\n    }, \n    &quot;SequenceNumber&quot;: &quot;220400000000023347800639&quot;, \n    &quot;SizeBytes&quot;: 48, \n    &quot;StreamViewType&quot;: &quot;NEW_IMAGE&quot;\n   }, \n   &quot;eventSourceARN&quot;: &quot;arn:aws:dynamodb:ap-northeast-1:123456789012:table\/TEST_TABLE\/stream\/2023-01-05T07:11:35.881&quot;\n  }\n ]\n}<\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u53e4\u3044\u30a4\u30e1\u30fc\u30b8<\/h2>\n\n\n<div class=\"swell-block-balloon\"><div class=\"c-balloon -bln-left\" data-col=\"green\"><div class=\"c-balloon__icon -square\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/sal-blog.com\/wp-content\/uploads\/2023\/01\/df8e5f9dc097b0a6f5150f269070f156-150x150.png\" alt=\"\" class=\"c-balloon__iconImg\" width=\"80px\" height=\"80px\"><\/div><div class=\"c-balloon__body -speaking -border-none\"><div class=\"c-balloon__text\">\n<p>OldImage\u306b\u66f4\u65b0\u524d\u306e\u5c5e\u6027\u304c\u9023\u643a\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n<span class=\"c-balloon__shapes\"><span class=\"c-balloon__before\"><\/span><span class=\"c-balloon__after\"><\/span><\/span><\/div><\/div><\/div><\/div>\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-json\" data-lang=\"JSON\" data-line=\"11-16\"><code>{\n &quot;Records&quot;: [\n  {\n   &quot;eventID&quot;: &quot;f78c163365bf3b35aa10c0392db59d1d&quot;, \n   &quot;eventName&quot;: &quot;MODIFY&quot;, \n   &quot;eventVersion&quot;: &quot;1.1&quot;, \n   &quot;eventSource&quot;: &quot;aws:dynamodb&quot;, \n   &quot;awsRegion&quot;: &quot;ap-northeast-1&quot;, \n   &quot;dynamodb&quot;: {\n    &quot;ApproximateCreationDateTime&quot;: 1672906138.0, \n    &quot;Keys&quot;: {&quot;id&quot;: {&quot;S&quot;: &quot;123&quot;}}, \n    &quot;OldImage&quot;: {\n     &quot;FirstName&quot;: {&quot;S&quot;: &quot;Taro&quot;}, \n     &quot;LastName&quot;: {&quot;S&quot;: &quot;Tanaka&quot;}, \n     &quot;id&quot;: {&quot;S&quot;: &quot;123&quot;}, \n     &quot;Job&quot;: {&quot;S&quot;: &quot;Engineer&quot;}\n    }, \n    &quot;SequenceNumber&quot;: &quot;312300000000022724972444&quot;, \n    &quot;SizeBytes&quot;: 48, \n    &quot;StreamViewType&quot;: &quot;OLD_IMAGE&quot;\n   }, \n   &quot;eventSourceARN&quot;: &quot;arn:aws:dynamodb:ap-northeast-1:123456789012:table\/TEST_TABLE\/stream\/2023-01-05T07:38:47.858&quot;\n  }\n ]\n}<\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u65b0\u65e7\u30a4\u30e1\u30fc\u30b8<\/h2>\n\n\n<div class=\"swell-block-balloon\"><div class=\"c-balloon -bln-left\" data-col=\"green\"><div class=\"c-balloon__icon -square\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/sal-blog.com\/wp-content\/uploads\/2023\/01\/df8e5f9dc097b0a6f5150f269070f156-150x150.png\" alt=\"\" class=\"c-balloon__iconImg\" width=\"80px\" height=\"80px\"><\/div><div class=\"c-balloon__body -speaking -border-none\"><div class=\"c-balloon__text\">\n<p>NewImage\u3068OldImage\u306e\u4e21\u65b9\u304c\u9023\u643a\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n<span class=\"c-balloon__shapes\"><span class=\"c-balloon__before\"><\/span><span class=\"c-balloon__after\"><\/span><\/span><\/div><\/div><\/div><\/div>\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-json\" data-lang=\"JSON\" data-line=\"11-23\"><code>{\n &quot;Records&quot;: [\n  {\n   &quot;eventID&quot;: &quot;ff9cf70bbeefe875e8703f71b2a0c1d4&quot;, \n   &quot;eventName&quot;: &quot;MODIFY&quot;, \n   &quot;eventVersion&quot;: &quot;1.1&quot;, \n   &quot;eventSource&quot;: &quot;aws:dynamodb&quot;, \n   &quot;awsRegion&quot;: &quot;ap-northeast-1&quot;, \n   &quot;dynamodb&quot;: {\n    &quot;ApproximateCreationDateTime&quot;: 1672907394.0, \n    &quot;Keys&quot;: {&quot;id&quot;: {&quot;S&quot;: &quot;123&quot;}}, \n    &quot;NewImage&quot;: {\n     &quot;FirstName&quot;: {&quot;S&quot;: &quot;Taro&quot;}, \n     &quot;LastName&quot;: {&quot;S&quot;: &quot;Tanaka&quot;}, \n     &quot;id&quot;: {&quot;S&quot;: &quot;123&quot;}, \n     &quot;Job&quot;: {&quot;S&quot;: &quot;SystemEngineer&quot;}\n    }, \n    &quot;OldImage&quot;: {\n     &quot;FirstName&quot;: {&quot;S&quot;: &quot;Taro&quot;}, \n     &quot;LastName&quot;: {&quot;S&quot;: &quot;Tanaka&quot;}, \n     &quot;id&quot;: {&quot;S&quot;: &quot;123&quot;}, \n     &quot;Job&quot;: {&quot;S&quot;: &quot;Engineer&quot;}\n    }, \n    &quot;SequenceNumber&quot;: &quot;472500000000020633664862&quot;, \n    &quot;SizeBytes&quot;: 97, \n    &quot;StreamViewType&quot;: &quot;NEW_AND_OLD_IMAGES&quot;\n   }, \n   &quot;eventSourceARN&quot;: &quot;arn:aws:dynamodb:ap-northeast-1:495592951950:table\/TEST_TABLE\/stream\/2023-01-05T08:26:31.368&quot;\n  }\n ]\n}<\/code><\/pre><\/div>\n\n\n\n<p>PR<br>\u5f53\u30d6\u30ed\u30b0\u306fWordPress\u30c6\u30fc\u30deSWELL\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u975e\u5e38\u306b\u4f7f\u3044\u3084\u3059\u304f\u3001\u7c21\u5358\u306b\u30d7\u30ed\u306e\u3088\u3046\u306a\u30c7\u30b6\u30a4\u30f3\u3092\u4f7f\u3048\u308b\u306e\u3067\u304a\u52e7\u3081\u3067\u3059\uff01\uff01<\/p>\n\n\n\n<p><a href=\"\/\/af.moshimo.com\/af\/c\/click?a_id=3777002&amp;p_id=3885&amp;pc_id=9646&amp;pl_id=53843\" rel=\"nofollow\" referrerpolicy=\"no-referrer-when-downgrade\">SWELL &#8211; \u30b7\u30f3\u30d7\u30eb\u7f8e\u3068\u6a5f\u80fd\u6027\u4e21\u7acb\u3092\u4e21\u7acb\u3055\u305b\u305f\u3001\u5727\u5dfb\u306eWordPress\u30c6\u30fc\u30de<\/a><img decoding=\"async\" src=\"\/\/i.moshimo.com\/af\/i\/impression?a_id=3777002&amp;p_id=3885&amp;pc_id=9646&amp;pl_id=53843\" width=\"1\" height=\"1\" style=\"border:none;\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>DynamoDBStream\u3067\u306fLambda\u306b\u6e21\u3059\u9805\u76ee\u306b\u3064\u3044\u3066\uff14\u7a2e\u985e\u306e\u3046\u3061\u304b\u3089\u9078\u629e\u3067\u304d\u307e\u3059\u3002 \u305d\u308c\u305e\u308c\u8ffd\u52a0\u66f4\u65b0\u3057\u305f\u3068\u304d\u306eLambda\u5f15\u6570\u306e\u9055\u3044\u306b\u3064\u3044\u3066\u307e\u3068\u3081\u307e\u3057\u305f\u3002 \u691c\u8a3c\u306b\u4f7f\u7528\u3057\u305fINSERT\u30ec\u30b3\u30fc\u30c9\u306f\u3053\u3061\u3089\u3067\u3059\u3002 \u53e4\u3044 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":516,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[2],"tags":[16,17],"_links":{"self":[{"href":"https:\/\/sal-blog.com\/wp-json\/wp\/v2\/posts\/512"}],"collection":[{"href":"https:\/\/sal-blog.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sal-blog.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sal-blog.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sal-blog.com\/wp-json\/wp\/v2\/comments?post=512"}],"version-history":[{"count":12,"href":"https:\/\/sal-blog.com\/wp-json\/wp\/v2\/posts\/512\/revisions"}],"predecessor-version":[{"id":3073,"href":"https:\/\/sal-blog.com\/wp-json\/wp\/v2\/posts\/512\/revisions\/3073"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sal-blog.com\/wp-json\/wp\/v2\/media\/516"}],"wp:attachment":[{"href":"https:\/\/sal-blog.com\/wp-json\/wp\/v2\/media?parent=512"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sal-blog.com\/wp-json\/wp\/v2\/categories?post=512"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sal-blog.com\/wp-json\/wp\/v2\/tags?post=512"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}