{"categories":[],"blog_url":"https://blog1.mammb.com/","title":"JPA\u3067\u30d0\u30a4\u30ca\u30ea\u30d5\u30a1\u30a4\u30eb\u3092S3\u306b\u6c38\u7d9a\u5316\u3059\u308b","blog_title":"A Memorandum","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog1.mammb.com%2Fentry%2F2023%2F10%2F30%2F172624\" title=\"JPA\u3067\u30d0\u30a4\u30ca\u30ea\u30d5\u30a1\u30a4\u30eb\u3092S3\u306b\u6c38\u7d9a\u5316\u3059\u308b - A Memorandum\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","provider_url":"https://hatena.blog","author_name":"Naotsugu","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/N/Naotsugu/20220427/20220427181302.png","description":"\u306f\u3058\u3081\u306b FileObject StorageStoreEntity S3StorageStoreEntityListener \u307e\u3068\u3081 \u306f\u3058\u3081\u306b \u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u306a\u3069\u306e\u30d0\u30a4\u30ca\u30ea\u30c7\u30fc\u30bf\u3092\u3001JPA \u306e\u4e0a\u3067\u3001\u900f\u904e\u7684\u306b S3 \u306b\u6c38\u7d9a\u5316\u3059\u308b\u5b9f\u88c5\u4f8b\u3067\u3059\u3002 JPA \u3067\u30d0\u30a4\u30ca\u30ea\u30c7\u30fc\u30bf\u3092\u6271\u3046\u5834\u5408\u3001@Lob \u3067 BLOB \u3068\u3057\u3066\u6271\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5bb9\u91cf\u306a\u3069\u3092\u8003\u3048\u305f\u5834\u5408\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5916\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u306b\u6c38\u7d9a\u5316\u3057\u305f\u3044\u30b1\u30fc\u30b9\u304c\u3042\u308a\u307e\u3059\u3002 JPA \u3067\u306f\u3001@EntityListener \u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306b\u30d5\u30c3\u30af\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u3001\u3053\u308c\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001S3 \u306a\u3069\u306e\u5916\u90e8\u30b9\u30c8\u30ec\u30fc\u30b8\u30b5\u30fc\u30d3\u30b9\u2026","type":"rich","provider_name":"Hatena Blog","url":"https://blog1.mammb.com/entry/2023/10/30/172624","author_url":"https://blog.hatena.ne.jp/Naotsugu/","version":"1.0","published":"2023-10-30 17:26:24","height":"190"}