{"id":57875,"date":"2025-04-15T08:01:00","date_gmt":"2025-04-15T16:01:00","guid":{"rendered":"https:\/\/www.sumologic.com\/blog\/java-11%e3%81%a7aws-lambda%e9%96%a2%e6%95%b0%e3%82%92%e4%bd%9c%e6%88%90%e3%83%bb%e7%9b%a3%e8%a6%96%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95"},"modified":"2025-12-18T16:03:08","modified_gmt":"2025-12-19T00:03:08","slug":"how-to-write-aws-lambda-function-in-java8","status":"publish","type":"blog","link":"https:\/\/www.sumologic.com\/ja\/blog\/how-to-write-aws-lambda-function-in-java8","title":{"rendered":"Java 11\u3067AWS Lambda\u95a2\u6570\u3092\u4f5c\u6210\u30fb\u76e3\u8996\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"\n<section class=\"e-stn e-stn-0d652506f82b000a392973813b918ee25d5b4211 e-stn--glossary-inner-content e-stn--table-of-content\"><div class=\"container\">\n<div class=\"wp-block-b3rg-row e-row row\">\n<div class=\"wp-block-b3rg-column e-col e-col-1f7b3997080fc292474d26ff00c905d99d3520fa e-col--content-wrapper  col-sm-12 col-lg-12 col-xl-12\">\n<div class=\"e-div e-div-a1b32f66e1749758df41d5aea14f647cd10e362c e-div--card-btn-link\"><div class=\"e-img \">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1400\" height=\"400\" src=\"https:\/\/www.sumologic.com\/wp-content\/uploads\/header-javaAWSLambda.png\" alt=\"Java + AWS Lambda&#x30D8;&#x30C3;&#x30C0;&#x30FC;\" class=\"wp-image-5005\" title=\"\"><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p><a href=\"https:\/\/www.sumologic.com\/glossary\/serverless\">\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/a>\u3068\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3068\u30b5\u30dd\u30fc\u30c8\u30b5\u30fc\u30d3\u30b9\u5c64\u304c\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5c64\u304b\u3089\u5b8c\u5168\u306b\u62bd\u8c61\u5316\u3055\u308c\u305f\u72b6\u614b\u3067\u6a5f\u80fd\u3059\u308b\u3001\u6700\u65b0\u306e\u30af\u30e9\u30a6\u30c9\u30d9\u30fc\u30b9\u578b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u3053\u3068\u3092\u6307\u3057\u307e\u3059\u3002\u3059\u3079\u3066\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u7269\u7406\u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3057\u3066\u5b9f\u884c\u3055\u308c\u308b\u3053\u3068\u306b\u5909\u308f\u308a\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u305d\u306e\u8cac\u4efb\u304c<a href=\"https:\/\/www.sumologic.com\/resources\/amazon-web-services\/\">Amazon Web Services\uff08AWS\uff09<\/a>\u306a\u3069\u306e\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u306b\u79fb\u884c\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u771f\u306e\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u30d1\u30e9\u30c0\u30a4\u30e0\u306b\u304a\u3044\u3066\u3001<a href=\"https:\/\/www.sumologic.com\/glossary\/aws-lambda\">Lambda<\/a>\u95a2\u6570\u306e\u30b3\u30fc\u30c9\u306f\u3001\u7b2c\u4e09\u8005\uff08\u901a\u5e38\u306f\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\uff09\u304c\u30db\u30b9\u30c8\u30fb\u7ba1\u7406\u3059\u308b\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u4e0a\u3067\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u3001\u30d7\u30ed\u30d3\u30b8\u30e7\u30cb\u30f3\u30b0\u304b\u3089\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3001<a href=\"https:\/\/www.sumologic.com\/ja\/blog\/aws-elb-alb\">\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0<\/a>\u3001\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u307e\u3067\u3001\u3059\u3079\u3066\u306e\u51e6\u7406\u3092\u884c\u3044\u307e\u3059\u3002\u307e\u305f\u3001AWS\u30c4\u30fc\u30eb\u30ad\u30c3\u30c8\u3084\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3001\u30d1\u30c3\u30c1\u3001\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3001\u30b3\u30fc\u30c9\u30e9\u30a4\u30d6\u30e9\u30ea\u3001\u304a\u3088\u3073\u5fc5\u8981\u306a\u3059\u3079\u3066\u306e\u30b5\u30dd\u30fc\u30c8\u30b5\u30fc\u30d3\u30b9\u306e\u7ba1\u7406\u3082\u884c\u3044\u307e\u3059\u3002\u5b9f\u884c\u4e2d\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u4f7f\u7528\u3059\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u6642\u9593\u306b\u5bfe\u3057\u3066\u306e\u307f\u6599\u91d1\u304c\u767a\u751f\u3057\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8ca0\u8377\u306e\u5897\u6e1b\u306b\u5fdc\u3058\u3066\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u304c\u81ea\u52d5\u7684\u306b\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3068\u8ca0\u8377\u5206\u6563\u3092\u884c\u3046\u305f\u3081\u3001\u9ad8\u3044\u30b3\u30b9\u30c8\u52b9\u7387\u3068\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u304c\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/www.grandviewresearch.com\/industry-analysis\/serverless-computing-market-report#:~:text=Serverless%20Computing%20Market%20Size%20%26%20Trends,14.1%25%20from%202025%20to%202030.\" target=\"_blank\" rel=\"noreferrer noopener\">\u4e16\u754c\u306e\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u5e02\u5834<\/a>\u306f\u30012024\u5e74\u306b253\u5104\u7c73\u30c9\u30eb\u306b\u9054\u3057\u305f\u3068\u63a8\u5b9a\u3055\u308c\u3066\u304a\u308a\u30012025\u5e74\u304b\u30892030\u5e74\u306b\u304b\u3051\u3066\u306f\u6bce\u5e74\u5e73\u574714.1%\u3067\u6210\u9577\u3059\u308b\u3053\u3068\u304c\u4e88\u60f3\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u63a1\u7528\u3059\u308b\u958b\u767a\u8005\u3084\u7d44\u7e54\u304c\u5897\u52a0\u3059\u308b\u4e2d\u3001\uff08\u7279\u306bJava\u306a\u3069\u306e\u4e00\u822c\u7684\u306a\u8a00\u8a9e\u306b\u3088\u308a\uff09\u52b9\u7387\u7684\u306a\u30a4\u30d9\u30f3\u30c8\u99c6\u52d5\u578b\u30a2\u30d7\u30ea\u3092\u69cb\u7bc9\u3059\u308b\u65b9\u6cd5\u3092\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305a\u306f\u3001Java 11\u3092\u4f7f\u7528\u3057\u305fLambda\u95a2\u6570\u306e\u4f5c\u6210\u65b9\u6cd5\u3068Amazon DynamoDB\u3078\u306e\u63a5\u7d9a\u65b9\u6cd5\u3001\u305d\u3057\u3066Sumo Logic\u306eTelemetry API\u7d71\u5408\u306b\u3088\u308aAWS\u306e\u53ef\u89b3\u6e2c\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u65b9\u6cd5\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"what-is-an-aws-lambda-function\">AWS Lambda\u95a2\u6570\u3068\u306f<\/h2>\n\n\n\n<p><a href=\"https:\/\/aws.amazon.com\/lambda\/\" target=\"_blank\" rel=\"noreferrer noopener\">AWS Lambda<\/a>\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u30d7\u30ed\u30d3\u30b8\u30e7\u30cb\u30f3\u30b0\u3084\u7ba1\u7406\u3092\u5fc5\u8981\u3068\u305b\u305a\u3001\u3042\u3089\u3086\u308b\u7a2e\u985e\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30b5\u30fc\u30d3\u30b9\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u53ef\u80fd\u3068\u3059\u308b\u3001\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u304b\u3064\u30a4\u30d9\u30f3\u30c8\u99c6\u52d5\u578b\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002<a href=\"https:\/\/www.sumologic.com\/glossary\/aws-cloudwatch\">Amazon CloudWatch<\/a>\u3001<a href=\"https:\/\/www.sumologic.com\/glossary\/aws-s3\">Amazon S3<\/a>\u3001<a href=\"https:\/\/www.sumologic.com\/glossary\/aws-ec2\">Amazon EC2<\/a>\u306a\u3069\u3001200\u3092\u8d85\u3048\u308bAWS\u30b5\u30fc\u30d3\u30b9\u3084Software as a Service\uff08SaaS\uff09\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304b\u3089Lambda\u95a2\u6570\u3092\u30c8\u30ea\u30ac\u30fc\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u95a2\u6570\u306f\u3001<a href=\"https:\/\/help.sumologic.com\/docs\/integrations\/amazon-aws\/sqs\/\" target=\"_blank\" rel=\"noreferrer noopener\">Amazon Simple Queue Service\uff08SQS\uff09<\/a>\u304b\u3089Lambda\u95a2\u6570\u3078\u306e\u30c7\u30fc\u30bf\u306e\u6d41\u308c\u3084\u3001Amazon S3\u5185\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u304a\u3051\u308b\u5909\u66f4\u306a\u3069\u306e\u30a4\u30d9\u30f3\u30c8\u306b\u5fdc\u7b54\u3057\u307e\u3059\u3002\u30a4\u30d9\u30f3\u30c8\u306f\u6700\u521d\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3068\u3057\u3066\u95a2\u6570\u306b\u6e21\u3055\u308c\u307e\u3059\u3002Lambda\u95a2\u6570\u306f\u5b8c\u5168\u306b\u30b9\u30c6\u30fc\u30c8\u30ec\u30b9\u3067\u3042\u308a\u3001\u95a2\u6570\u306e\u5b9f\u884c\u5834\u6240\u3084\u7279\u5b9a\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u304a\u3051\u308b\u5b9f\u884c\u56de\u6570\u306b\u3064\u3044\u3066\u306e\u4fdd\u8a3c\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"how-to-code-aws-lambda-function-with-java-11\">Java 11\u3067AWS Lambda\u95a2\u6570\u3092\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3059\u308b\u65b9\u6cd5<\/h2>\n\n\n\n<p>AWS Lambda\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001Lambda Java\u95a2\u6570\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u3053\u308c\u3092AWS\u30af\u30e9\u30a6\u30c9\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u3053\u3068\u3067\u5b9f\u884c\u306e\u8a2d\u5b9a\u3092\u884c\u3046\u3053\u3068\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u95a2\u6570\u306f\u3055\u307e\u3056\u307e\u306a\u8a00\u8a9e\u3067\u8a18\u8ff0\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001\u3053\u3053\u3067\u306fJava 11\u3092\u4f7f\u7528\u3057\u305fAWS Lambda\u95a2\u6570\u306e\u4f5c\u6210\u65b9\u6cd5\u306b\u7126\u70b9\u3092\u5f53\u3066\u307e\u3059\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001AWS\u30b3\u30f3\u30bd\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u95a2\u6570\u306e\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3001\u8a2d\u5b9a\u3001\u304a\u3088\u3073\u30c6\u30b9\u30c8\u3092\u884c\u3046\u624b\u9806\u3092\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"aws-lambda-example-a-simple-zipcode-validator\">AWS Lambda\u306e\u4f8b\uff1a\u30b7\u30f3\u30d7\u30eb\u306a\u90f5\u4fbf\u756a\u53f7\u691c\u8a3c\u30c4\u30fc\u30eb<\/h3>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001Amazon DynamoDB\u30c6\u30fc\u30d6\u30eb\u306b\u8ffd\u52a0\u3055\u308c\u305f\u65b0\u3057\u3044\u4f4f\u6240\u306b\u5fdc\u7b54\u3059\u308b\u30b7\u30f3\u30d7\u30eb\u306a\u90f5\u4fbf\u756a\u53f7\u306e\u691c\u8a3c\u30c4\u30fc\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d70\uff1a\u306f\u3058\u3081\u306b<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>AWS Management Console\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u4f8b\u306e\u4f5c\u6210\u304a\u3088\u3073\u30c7\u30d7\u30ed\u30a4\u306f\u3001AWS\u306e\u7121\u6599\u5229\u7528\u67a0\u5185\u306b\u304a\u3044\u3066\u901a\u5e38\u7121\u6599\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u4e0d\u5fc5\u8981\u306a\u4f7f\u7528\u3092\u907f\u3051\u308b\u305f\u3081\u3001\u30c6\u30b9\u30c8\u5f8c\u306f\u30c8\u30ea\u30ac\u30fc\u3092\u7121\u52b9\u306b\u3057\u3001DynamoDB\u30c6\u30fc\u30d6\u30eb\u3092\u524a\u9664\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d71\uff1aDynamoDB\u30c6\u30fc\u30d6\u30eb\u306e\u4f5c\u6210<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>DynamoDB\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u4e3b\u30ad\u30fc\u304cid\uff08String\u578b\uff09\u3067\u3042\u308bUS_Address_Table\u3068\u3044\u3046\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30d3\u30e5\u30fc\u30bf\u30a4\u30d7NEW_IMAGE\u3067\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u6709\u52b9\u306b\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u4f7f\u7528\u3059\u308b\u305f\u3081\u3001\u30c6\u30fc\u30d6\u30eb\u306eARN\u3092\u30b3\u30d4\u30fc\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d72\uff1aLambda\u95a2\u6570\u306b\u304a\u3051\u308b\u30ed\u30fc\u30eb\u306e\u4f5c\u6210<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IAM\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>AWSLambdaDynamoDBExecutionRole\u7ba1\u7406\u30dd\u30ea\u30b7\u30fc\u306b\u3088\u308a\u3001\u65b0\u3057\u3044\u30ed\u30fc\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30ed\u30fc\u30eb\u306blambda-validator\u306a\u3069\u306e\u540d\u524d\u3092\u4ed8\u3051\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d73\uff1aDynamoDB\u3092\u66f4\u65b0\u3059\u308b\u305f\u3081\u306e\u6a29\u9650\u8ffd\u52a0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30c6\u30fc\u30d6\u30eb\u306eARN\u3092\u4f7f\u7528\u3057\u3066DynamoDB\u30c6\u30fc\u30d6\u30eb\u306bUpdateItem\u6a29\u9650\u3092\u4ed8\u4e0e\u3059\u308b\u305f\u3081\u3001\u30a4\u30f3\u30e9\u30a4\u30f3\u30dd\u30ea\u30b7\u30fc\u3092\u30a2\u30bf\u30c3\u30c1\u3059\u308b\u304b\u3001\u30b3\u30f3\u30bd\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d74\uff1aLambda\u95a2\u6570\u306e\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Java 11\u3068AWS SDK v2\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u304cLambda\u95a2\u6570\u306e\u7c21\u7565\u7248\u3068\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-preformatted\">package com.example;\nimport com.amazonaws.services.lambda.runtime.Context;\nimport com.amazonaws.services.lambda.runtime.LambdaLogger;\nimport com.amazonaws.services.lambda.runtime.RequestHandler;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.*;\nimport com.amazonaws.services.lambda.runtime.events.DynamodbEvent;\nimport com.fasterxml.jackson.databind.ObjectMapper;\nimport java.util.regex.Pattern;\npublic class <strong>AddressValidator<\/strong> implements <strong>RequestHandler<\/strong>&lt;<strong>DynamodbEvent<\/strong>, <strong>String<\/strong>&gt; {\n    private static final Pattern ZIP_CODE_PATTERN = Pattern.compile(\"^[0-9]{5}(?:-[0-9]{4})?$\");\n    private final ObjectMapper objectMapper = new ObjectMapper();\n    private final DynamoDbClient dynamoDbClient = DynamoDbClient.builder().region(Region.US_WEST_2).build();\n    private static final String TABLE_NAME = \"US_Address_Table\";\n    public String <strong>handleRequest<\/strong>(DynamodbEvent event, Context context) {\n        LambdaLogger logger = context.getLogger();\n        for (DynamodbEvent.DynamodbStreamRecord record : event.getRecords()) {\n            if (\"INSERT\".equals(record.getEventName())) {\n                try {\n                    String jsonAddress = record.getDynamodb().getNewImage().get(\"address\").getS();\n                    Address address = objectMapper.readValue(jsonAddress, Address.class);\n                    if (!Boolean.TRUE.equals(address.getValidated())) {\n                        address.setValidated(ZIP_CODE_PATTERN.matcher(address.getZipcode()).matches());\n                        String updatedJson = objectMapper.writeValueAsString(address);\n                        dynamoDbClient.updateItem(UpdateItemRequest.builder()\n                                .tableName(TABLE_NAME)\n                                .key(record.getDynamodb().getKeys())\n                                .updateExpression(\"SET address = :a\")\n                                .expressionAttributeValues(Map.of(\":a\", AttributeValue.builder().s(updatedJson).build()))\n                                .returnValues(ReturnValue.UPDATED_NEW)\n                                .build());\n                    }\n                } catch (Exception e) {\n                    logger.log(\"Exception during ZIP validation: \" + e.getMessage());\n                }\n            }\n        }\n        return \"Validated \" + event.getRecords().size() + \" records.\";\n    }\n}   \n<\/pre>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d75\uff1aAWS\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u3088\u308bLambda\u95a2\u6570\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Maven\u307e\u305f\u306fGradle\u3092\u4f7f\u7528\u3057\u3066\u3001Java Lambda\u95a2\u6570\u3092fat JAR\u3068\u3057\u3066\u30d1\u30c3\u30b1\u30fc\u30b8\u5316\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>AWS Lambda\u30b3\u30f3\u30bd\u30fc\u30eb\u304b\u3089\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30e9\u30f3\u30bf\u30a4\u30e0\u3092Java 11\u306b\u8a2d\u5b9a\u3057\u3001\u30cf\u30f3\u30c9\u30e9\u3092com.example.AddressValidator::handleRequest\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u5148\u307b\u3069\u4f5c\u6210\u3057\u305f\u30ed\u30fc\u30eb\u3092\u5272\u308a\u5f53\u3066\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d76\uff1aAWS\u30b3\u30f3\u30bd\u30fc\u30eb\u5185\u306b\u304a\u3051\u308b\u95a2\u6570\u306e\u540c\u671f\u30c6\u30b9\u30c8<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lambda\u30b3\u30f3\u30bd\u30fc\u30eb\u3067\u30c6\u30b9\u30c8\u30a4\u30d9\u30f3\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u6b21\u306eJSON\u5f62\u5f0f\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-preformatted\">{\n  \"Records\": [\n    {\n      \"eventID\": \"1\",\n      \"eventVersion\": \"1.0\",\n      \"dynamodb\": {\n        \"Keys\": {\n          \"id\": {\"S\": \"111-222-333\"}\n        },\n        \"NewImage\": {\n          \"address\": {\n            \"S\": \"{\\\"address1\\\":\\\"123 Main St\\\",\\\"city\\\":\\\"Portland\\\",\\\"state\\\":\\\"OR\\\",\\\"zipcode\\\":\\\"97229\\\"}\"\n          },\n          \"id\": {\"S\": \"111-222-333\"}\n        },\n        \"StreamViewType\": \"NEW_IMAGE\",\n        \"SequenceNumber\": \"111-222-333\",\n        \"SizeBytes\": 26\n      },\n      \"awsRegion\": \"us-west-2\",\n      \"eventName\": \"INSERT\",\n      \"eventSourceARN\": \"arn:aws:dynamodb:us-west-2:account-id:table\/ExampleTableWithStream\/stream\/2023-01-01T00:00:00.000\",\n      \"eventSource\": \"aws:dynamodb\"\n    }\n  ]\n}   \n<\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30cc\u30eb\u30dd\u30a4\u30f3\u30bf\u307e\u305f\u306f\u6a29\u9650\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306f\u3001\u30c6\u30fc\u30d6\u30eb\u306eARN\u304c\u6b63\u3057\u3044\u3053\u3068\u3001\u307e\u305fLambda\u30ed\u30fc\u30eb\u306b\u5fc5\u8981\u306a\u6a29\u9650\u304c\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>logger.log()\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u3092\u8ffd\u52a0\u3057\u3066\u30c7\u30d0\u30c3\u30b0\u3092\u652f\u63f4\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d77\uff1aDynamoDB\u306b\u304a\u3051\u308bLambda\u95a2\u6570\u306e\u30c8\u30ea\u30ac\u30fc<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>DynamoDB\u30b3\u30f3\u30bd\u30fc\u30eb\u3067\u3001\u30c6\u30fc\u30d6\u30eb\u306eTriggers\u30bf\u30d6\u306b\u79fb\u52d5\u3057\u3001Lambda\u95a2\u6570\u306b\u30ea\u30f3\u30af\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u624b\u52d5\u30c6\u30b9\u30c8\u306e\u5834\u5408\u3001\u30d0\u30c3\u30c1\u30b5\u30a4\u30ba\u30921\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u63a5\u7d9a\u306e\u5b8c\u4e86\u5f8c\u306f\u3001\u30c6\u30fc\u30d6\u30eb\u306b\u65b0\u3057\u3044\u30a2\u30a4\u30c6\u30e0\u3092\u633f\u5165\u3059\u308b\u3053\u3068\u3067Lambda\u304c\u30c8\u30ea\u30ac\u30fc\u3055\u308c\u3001\u30a2\u30c9\u30ec\u30b9\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u691c\u8a3c\u6e08\u307f\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u3067\u66f4\u65b0\u3055\u308c\u308b\u306f\u305a\u3067\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"how-can-sumo-logic-help-you\">Sumo Logic\u304c\u5f79\u306b\u7acb\u3064\u7406\u7531<\/h2>\n\n\n\n<p>Sumo Logic\u306eSaaS Log Analytics Platform\u3067Telemetry API\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u30ed\u30b0\u3084\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u30e1\u30c8\u30ea\u30af\u30b9\u3001\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u30c8\u30ec\u30fc\u30b9\u3092<a href=\"https:\/\/www.sumologic.com\/blog\/lambda-extensions\">AWS Lambda\u304b\u3089Sumo Logic\u306b\u76f4\u63a5<\/a>\u7d71\u5408\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u7d71\u5408\u306b\u3088\u308a\u74b0\u5883\u5168\u4f53\u306e\u53ef\u89b3\u6e2c\u6027\u304c\u5411\u4e0a\u3059\u308b\u305f\u3081\u3001\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u7ba1\u7406\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092\u767a\u751f\u3055\u305b\u308b\u3053\u3068\u306a\u304f\u3001Lambda\u95a2\u6570\u3092\u8a73\u7d30\u306b\u53ef\u8996\u5316\u3057\u3001\u7c21\u5358\u306b\u76e3\u8996\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>AWS\u306b\u304a\u3051\u308b\u76e3\u8996\u3068\u53ef\u89b3\u6e2c\u6027\u3092\u6b21\u306e\u30ec\u30d9\u30eb\u306b\u5f15\u304d\u4e0a\u3052\u308b\u6e96\u5099\u306f\u3067\u304d\u307e\u3057\u305f\u304b\uff1f\u00a0<a href=\"\/sign-up\">30\u65e5\u9593\u306e\u7121\u6599\u30c8\u30e9\u30a4\u30a2\u30eb\u3092\u958b\u59cb\u3057\u307e\u3057\u3087\u3046\u3002<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/section>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":331,"featured_media":45446,"template":"","meta":{"_acf_changed":false,"show_custom_date":false,"custom_date":"","featured":false,"featured_image":0,"learn_more_label":"","image_alt_text":"","learn_more_type":"","show_popup":false,"learn_more_link_file":0,"event_date":false,"event_start_date":"","event_end_date":"","place_holder_image_url":"","post_reading_time":"2","notification_enabled":false,"notification_text":"","notification_logo":"","notification_expiration_time":0,"is_enable_transparent_header":false,"selected_taxonomy_terms":{"blog-category":[326,327,353],"blog-tag":[],"translation_priority":[221]},"selected_primary_terms":[],"learn_more_link":[],"featured_page_list":[],"notification_enabled_post_list":[],"_gspb_post_css":"","_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"62284,62286,62288","_relevanssi_noindex_reason":"","inline_featured_image":false,"footnotes":""},"blog-category":[326,327,353],"blog-tag":[],"class_list":["post-57875","blog","type-blog","status-publish","has-post-thumbnail","hentry","blog-category-devops-it-operations","blog-category-aws","blog-category-application-observability"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.sumologic.com\/ja\/wp-json\/wp\/v2\/blog\/57875","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sumologic.com\/ja\/wp-json\/wp\/v2\/blog"}],"about":[{"href":"https:\/\/www.sumologic.com\/ja\/wp-json\/wp\/v2\/types\/blog"}],"author":[{"embeddable":true,"href":"https:\/\/www.sumologic.com\/ja\/wp-json\/wp\/v2\/users\/331"}],"version-history":[{"count":5,"href":"https:\/\/www.sumologic.com\/ja\/wp-json\/wp\/v2\/blog\/57875\/revisions"}],"predecessor-version":[{"id":63588,"href":"https:\/\/www.sumologic.com\/ja\/wp-json\/wp\/v2\/blog\/57875\/revisions\/63588"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sumologic.com\/ja\/wp-json\/wp\/v2\/media\/45446"}],"wp:attachment":[{"href":"https:\/\/www.sumologic.com\/ja\/wp-json\/wp\/v2\/media?parent=57875"}],"wp:term":[{"taxonomy":"blog-category","embeddable":true,"href":"https:\/\/www.sumologic.com\/ja\/wp-json\/wp\/v2\/blog-category?post=57875"},{"taxonomy":"blog-tag","embeddable":true,"href":"https:\/\/www.sumologic.com\/ja\/wp-json\/wp\/v2\/blog-tag?post=57875"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}