{"id":50895,"date":"2024-04-12T00:00:00","date_gmt":"2024-04-12T07:00:00","guid":{"rendered":"https:\/\/griddb-linux-hte8hndjf8cka8ht.westus-01.azurewebsites.net\/%e6%9c%aa%e5%88%86%e9%a1%9e\/using-sql-batch-inserts-with-griddb-v5-5-jdbc-and-kafka\/"},"modified":"2025-11-14T07:56:39","modified_gmt":"2025-11-14T15:56:39","slug":"using-sql-batch-inserts-with-griddb-v5-5-jdbc-and-kafka","status":"publish","type":"post","link":"https:\/\/griddb.net\/ja\/%e6%9c%aa%e5%88%86%e9%a1%9e\/using-sql-batch-inserts-with-griddb-v5-5-jdbc-and-kafka\/","title":{"rendered":"GridDB v5.5\u3001JDBC\u3001Kafka\u3067SQL\u30d0\u30c3\u30c1\u633f\u5165\u3092\u4f7f\u7528\u3059\u308b"},"content":{"rendered":"<p>GridDB v5.5\u306e\u30ea\u30ea\u30fc\u30b9\u3067\u3001GridDB\u306fSQL\u30d0\u30c3\u30c1\u30a4\u30f3\u30b5\u30fc\u30c8\u3092\u8ffd\u52a0\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u30ea\u30ea\u30fc\u30b9\u306f\u591a\u304f\u306e\u70b9\u3067\u7d20\u6674\u3089\u3057\u3044\u3067\u3059\u304c\u3001\u975e\u5e38\u306b\u660e\u78ba\u306a\u5229\u70b9\u306f\u3001\u6c4e\u7528\u306eKafka JDBC\u30b3\u30cd\u30af\u30bf\u3092\u3059\u3050\u306bGridDB\u306b\u63a5\u7d9a\u3067\u304d\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u306e\u30ea\u30ea\u30fc\u30b9\u4ee5\u524d\u306f\u3001\u4e00\u5ea6\u306b1\u3064\u306eKafka\u30e1\u30c3\u30bb\u30fc\u30b8\u3057\u304b\u30a4\u30f3\u30b5\u30fc\u30c8\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u304c\u3001\u4eca\u3067\u306f\u4e00\u5ea6\u306b\u6700\u59271,000\u30c7\u30fc\u30bf\u30dd\u30a4\u30f3\u30c8\u307e\u3067\u30d0\u30c3\u30c1\u66f4\u65b0\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001GridDB\u3068Kafka\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u3053\u306e\u30c8\u30d4\u30c3\u30af\u306f\u4ee5\u524d\u306b\u3082\u53d6\u308a\u4e0a\u3052\u3066\u3044\u308b\u306e\u3067\u3001\u3053\u3061\u3089\u3082\u3054\u53c2\u7167\u3044\u305f\u3060\u304d\u305f\u3044\uff1a <a href=\"https:\/\/docs.griddb.net\/tutorial\/kafka\/#setup-kafka\">\u30c7\u30fc\u30bf\u30a4\u30f3\u30b8\u30a7\u30b9\u30c8<\/a>\u3002\u4eca\u56de\u306f\u30d0\u30c3\u30c1\u30b5\u30a4\u30ba\u30921,000\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>\u6ce8\u610f\u70b9\u3068\u3057\u3066\u3001\u516c\u5f0f\u306eGridDB Kafka Connector\u3092\u6c4e\u7528\u306eJDBC\u30b3\u30cd\u30af\u30bf\u3068\u3057\u3066\u52d5\u4f5c\u3059\u308b\u3088\u3046\u306b\u5c11\u3057\u5909\u66f4\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u305d\u306e\u305f\u3081\u306e\u30ec\u30dd\u306f\u3001https:\/\/github.com\/Imisrael\/jdbc\/tree\/master\u3002<\/p>\n<p>\u3053\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u7acb\u3061\u4e0a\u3052\u308b\u306b\u306f\u3001kafka (broker)\u3001kafka-connect\u3001kafka (zookeeper)\u3001kafka schema registry\u3001GridDB\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\/\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001kafka-connect \u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u3063\u3066\u3001\u6c4e\u7528 JDBC \u30e9\u30a4\u30d6\u30e9\u30ea\u3068 GridDB JDBC \u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002\u6b21\u306b\u3001Kafka\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u3069\u306e\u3088\u3046\u306a\u30c7\u30fc\u30bf\u3092\u6271\u3063\u3066\u3044\u308b\u306e\u304b\u3001\u305d\u3057\u3066\u305d\u306e\u30c7\u30fc\u30bf\u304c\u3069\u3053\u306b\u884c\u304f\u306e\u304b\uff08JDBC\u7d4c\u7531\u3067GridDB\u3078\uff09\u3092\u77e5\u308b\u305f\u3081\u306b\u3001Kafka Sink\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u3057\u3066\u6700\u5f8c\u306b\u3001Kafka\u30c8\u30d4\u30c3\u30af\u3092\u4f5c\u6210\u3057\u3001\u305d\u3053\u306b\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3057\u305f\u30c7\u30fc\u30bf\u3092\u30d7\u30c3\u30b7\u30e5\u3057\u3001GridDB\u306b\u30c7\u30fc\u30bf\u304c\u6d41\u308c\u308b\u3053\u3068\u3092\u671f\u5f85\u3057\u307e\u3059\u3002<\/p>\n<h2>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u5b9f\u884c\u65b9\u6cd5<\/h2>\n<p>\u3053\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u5b9f\u884c\u3057\u305f\u3044\u5834\u5408\u306f\u3001docker compose\u3092\u4f7f\u3063\u3066\u3001\u95a2\u9023\u3059\u308b\u3059\u3079\u3066\u306ekafka\u30b5\u30fc\u30d3\u30b9\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30b3\u30f3\u30c6\u30ca\u306b\u306f\u3001\u305d\u308c\u305e\u308c\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u30d5\u30a1\u30a4\u30eb\u3082\u540c\u68b1\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30b3\u30f3\u30c6\u30ca\u306b\u306f\u3001\u305d\u308c\u305e\u308c\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u30d5\u30a1\u30a4\u30eb\u3082\u30d0\u30f3\u30c9\u30eb\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9<\/h3>\n<p>\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306f GitHub:https:\/\/github.com\/griddbnet\/Blogs \u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><code>$ git clone https:\/\/github.com\/griddbnet\/Blogs.git --branch jdbc_sink<\/code><\/p>\n<p>\u307e\u305f\u3001GridDB JDBC Connector\u3092\u72ec\u81ea\u306b\u30d3\u30eb\u30c9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u3053\u306e\u30ea\u30dd\u30b8\u30c8\u30ea\u3092\u30af\u30ed\u30fc\u30f3\u3057\u3066\u304f\u3060\u3055\u3044\uff1a <a href=\"https:\/\/github.com\/Imisrael\/jdbc\/tree\/master\">https:\/\/github.com\/Imisrael\/jdbc\/tree\/master<\/a>\u3092\u30af\u30ed\u30fc\u30f3\u3057\u3001\u30bd\u30fc\u30b9\u304b\u3089jar\u3092\u30d3\u30eb\u30c9\u3057\u307e\u3059\u3002\u30e9\u30a4\u30d6\u30e9\u30ea\u30d5\u30a1\u30a4\u30eb\u3092\u5165\u624b\u3057\u305f\u3089\u3001\u3053\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30d3\u30eb\u30c9\u30d7\u30ed\u30bb\u30b9\u306e\u4e00\u90e8\u3068\u3057\u3066\u30a4\u30f3\u30af\u30eb\u30fc\u30c9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>\u524d\u63d0\u6761\u4ef6<\/h3>\n<p>\u3082\u3061\u308d\u3093\u3001kafka\u3084zookeeper\u306a\u3069\u3092\u624b\u52d5\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u3053\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u304c\u3001\u3053\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306fDocker\u3092\u4f7f\u3063\u3066\u30d3\u30eb\u30c9\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u3053\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u5fc5\u8981\u306a\u306e\u306fDocker\u3060\u3051\u3067\u3059\u3002<\/p>\n<p>Docker\u306f\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059\uff1a <a href=\"https:\/\/docs.docker.com\/get-docker\/\">https:\/\/docs.docker.com\/get-docker\/<\/a>\u3002<\/p>\n<h3>\u30d3\u30eb\u30c9\u3068\u5b9f\u884c<\/h3>\n<p>Docker\u30a4\u30e1\u30fc\u30b8\u3092\u30d3\u30eb\u30c9\u3057\u3066\u8d77\u52d5\u3057\u3001\u6700\u5f8c\u306b\u95a2\u9023\u3059\u308b\u30c8\u30d4\u30c3\u30af\u306b\u30c7\u30fc\u30bf\u3092\u30d7\u30c3\u30b7\u30e5\u3057\u3066\u3001GridDB\u30b5\u30fc\u30d0\uff08\u3053\u308c\u3082Docker\u30b3\u30f3\u30c6\u30ca\u3067\u52d5\u4f5c\u3057\u3066\u3044\u308b\uff09\u306b\u6d41\u3057\u307e\u3059\u3002<\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-sh\">$ docker compose build\n$ docker compose up -d<\/code><\/pre>\n<\/div>\n<p>\u305d\u3057\u3066\u3001\u3059\u3079\u3066\uff08\u3064\u307e\u308a\u30d6\u30ed\u30fc\u30ab\u30fc\uff09\u304c\u8d77\u52d5\u3057\u305f\u3089\u3001python\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u5b9f\u884c\u3057\u3066kafka\u30c8\u30d4\u30c3\u30af\u3092\u4f5c\u6210\u3057\u3001\u305d\u3053\u306b\u30c7\u30fc\u30bf\u3092\u30d7\u30c3\u30b7\u30e5\u3057\u307e\u3059\uff1a<\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-sh\">$ cd gateway-sim\n$ python3 -m pip install kafka-python\n$ python3 kafka_producer.py<\/code><\/pre>\n<\/div>\n<p>\u3046\u307e\u304f\u3044\u3051\u3070\u3001docker GridDB\u30b3\u30f3\u30c6\u30ca\u5185\u306b\u65b0\u3057\u3044\u30c6\u30fc\u30d6\u30eb\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-sh\">$ docker exec -it griddb-server gs_sh\ngs> searchcontainer<\/code><\/pre>\n<\/div>\n<p>\u305d\u3057\u3066\u3001\u3053\u308c\u3089\u306e\u30c6\u30fc\u30d6\u30eb\u306b\u306f\u30d1\u30a4\u30bd\u30f3\u30b9\u30af\u30ea\u30d7\u30c8\u306b\u3088\u3063\u3066\u4f5c\u6210\u3055\u308c\u305f\u30c7\u30fc\u30bf\u304c\u5165\u529b\u3055\u308c\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<h2>\u6982\u8981<\/h2>\n<p>\u4e0a\u3067\u8aac\u660e\u3057\u305f\u3088\u3046\u306b\u3001\u3053\u308c\u3089\u306e\u69d8\u3005\u306a\u30b5\u30fc\u30d3\u30b9\u306f\u5168\u3066 docker compose \u3092\u4f7f\u3063\u3066\u30d3\u30eb\u30c9\u3055\u308c\u3001\u5b9f\u884c\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5168\u3066\u306e\u30b5\u30fc\u30d3\u30b9\u306b\u5358\u4e00\u306e compose \u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3046\u3053\u3068\u306e\u826f\u3044\u70b9\u306f\u3001Docker \u304c\u81ea\u52d5\u7684\u306b\u5168\u3066\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u540c\u3058\u5171\u6709\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306b\u7f6e\u3044\u3066\u304f\u308c\u308b\u3053\u3068\u3067\u3059\u3002\u3064\u307e\u308a\u3001kafka\u30d6\u30ed\u30fc\u30ab\u30fc\u30fb\u30b5\u30fc\u30d3\u30b9\u306f\u3059\u3067\u306bzookeeper\u3068\u901a\u4fe1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u305d\u306e\u9006\u3082\u53ef\u80fd\u3067\u3059\u3002\u307e\u305f\u3001GridDB\u30b5\u30fc\u30d0\u306f\u30dd\u30fc\u30c8<code>20001<\/code>\uff08SQL\u30dd\u30fc\u30c8\uff09\u3067\u63a5\u7d9a\u3067\u304d\u308b\u306e\u3067\u3001Kafka\u306e\u30c7\u30fc\u30bf\u3092\u76f4\u63a5GridDB\u306b\u6d41\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>docker-compose.yml`\u30d5\u30a1\u30a4\u30eb\u3092\u898b\u3066\u3001\u3053\u308c\u3089\u306e\u30b5\u30fc\u30d3\u30b9\u304c\u3069\u306e\u3088\u3046\u306b\u958b\u59cb\u3055\u308c\u3001\u3069\u306e\u30a4\u30e1\u30fc\u30b8\u304b\u3089\u53d6\u5f97\u3055\u308c\u3001\u3069\u306e\u3088\u3046\u306a\u8a2d\u5b9a\u304c\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001Kafka\u304c\u3053\u3053\u3067\u306e\u91cd\u52b4\u50cd\u306e\u307b\u3068\u3093\u3069\u3092\u3053\u306a\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u77e5\u3063\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002Kafka\u304c\u30c7\u30fc\u30bf\u30fb\u30c8\u30d4\u30c3\u30af\u3092\u3069\u3053\u306b\u30d7\u30c3\u30b7\u30e5\u3059\u308b\u304b\u3092\u77e5\u308b\u306b\u306f\u3001JDBC\u30b7\u30f3\u30af\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3068\u547c\u3070\u308c\u308b\u3082\u306e\u3092\u4f5c\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u306f\u3001\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3092\u8a2d\u5b9a\u3059\u308b\u969b\u306b\u4f7f\u7528\u3059\u308b\u3059\u3079\u3066\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u3067\u306f\u6b21\u306b\u3001\u3053\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306e\u4f5c\u6210\u65b9\u6cd5\u3068\u9069\u7528\u65b9\u6cd5\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>JDBC \u30b7\u30f3\u30af\u8a2d\u5b9a<\/h3>\n<p>kafka-connect \u30b5\u30fc\u30d3\u30b9\u306f\u3001\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306e\u7d71\u5408 (\u3053\u306e\u5834\u5408\u306f JDBC) \u3092\u51e6\u7406\u3059\u308b\u5f79\u5272\u3092\u62c5\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u305d\u3053\u306b\u30d7\u30c3\u30b7\u30e5\u3057\u3066\u9069\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30b5\u30fc\u30d3\u30b9\u306b\u306f REST API \u304c\u4ed8\u5c5e\u3057\u3066\u304a\u308a\u3001JSON \u30d5\u30a1\u30a4\u30eb\u3092\u30d7\u30c3\u30b7\u30e5\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002JSON\u30d5\u30a1\u30a4\u30eb\u3092\u53d7\u3051\u53d6\u308b\u3068\u3001\u305d\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092Kafka\u30b5\u30fc\u30d3\u30b9\u306b\u9069\u7528\u3057\u307e\u3059\u3002\u305d\u3057\u3066\u3001Kafka\u30b5\u30fc\u30d3\u30b9\u304c\u3059\u3079\u3066\u306e\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3092\u51e6\u7406\u3057\u307e\u3059\u3002<\/p>\n<p>JSON\u30d5\u30a1\u30a4\u30eb\u306f\u3044\u3064\u3067\u3082\u30d7\u30c3\u30b7\u30e5\u3067\u304d\u308b\u304c\u3001\u3053\u3053\u3067\u306fkafka-connect\u30b5\u30fc\u30d3\u30b9\u306e\u6e96\u5099\u304c\u3067\u304d\u305f\u3089JSON\u30d5\u30a1\u30a4\u30eb\u3092\u30d7\u30c3\u30b7\u30e5\u3059\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002docker compose\u306e\u30a8\u30f3\u30c8\u30ea\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\uff1a<\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-sh\">  kafka-connect:\n    image: confluentinc\/cp-kafka-connect:latest\n    container_name: kafka-connect\n    ports:\n      - '8083:8083'\n    environment:\n      CONNECT_BOOTSTRAP_SERVERS: 'broker:9092'\n      CONNECT_REST_PORT: 8083\n      CONNECT_GROUP_ID: device\n      CONNECT_CONFIG_STORAGE_TOPIC: device-config\n      CONNECT_OFFSET_STORAGE_TOPIC: device-offsets\n      CONNECT_STATUS_STORAGE_TOPIC: device-status\n      CONNECT_KEY_CONVERTER: org.apache.kafka.connect.json.JsonConverter\n      CONNECT_VALUE_CONVERTER: org.apache.kafka.connect.json.JsonConverter\n      CONNECT_INTERNAL_KEY_CONVERTER: org.apache.kafka.connect.json.JsonConverter\n      CONNECT_INTERNAL_VALUE_CONVERTER: org.apache.kafka.connect.json.JsonConverter\n      CONNECT_KEY_CONVERTER_SCHEMAS_ENABLE: true\n      CONNECT_VALUE_CONVERTER_SCHEMAS_ENABLE: true\n      CONNECT_KEY_CONVERTER_SCHEMA_REGISTRY_URL: 'http:\/\/kafka-schema-registry:8082'\n      CONNECT_VALUE_CONVERTER_SCHEMA_REGISTRY_URL: 'http:\/\/kafka-schema-registry:8082'\n      CONNECT_REST_ADVERTISED_HOST_NAME: kafka-connect\n      CONNECT_LOG4J_APPENDER_STDOUT_LAYOUT_CONVERSIONPATTERN: '[%d] %p %X{connector.context}%m (%c:%L)%n'\n      CONNECT_CONFIG_STORAGE_REPLICATION_FACTOR: '1'\n      CONNECT_OFFSET_STORAGE_REPLICATION_FACTOR: '1'\n      CONNECT_STATUS_STORAGE_REPLICATION_FACTOR: '1'\n      CONNECT_PLUGIN_PATH: >-\n        \/usr\/share\/java,\/etc\/kafka-connect\/jars,\/usr\/share\/confluent-hub-components,\/usr\/share\/confluent-hub-components\/confluentinc-kafka-connect-jdbc\/lib\n      CLASSPATH: >-\n        \/usr\/share\/java,\/etc\/kafka-connect\/jars,\/usr\/share\/confluent-hub-components,\/usr\/share\/confluent-hub-components\/confluentinc-kafka-connect-jdbc\/lib\n    volumes:\n      - '.\/scripts:\/scripts'\n      - '.\/kafka-connect\/connectors:\/etc\/kafka-connect\/jars\/'\n      \n    depends_on:\n      - zookeeper\n      - broker\n      - kafka-schema-registry\n      - griddb-server\n    command:\n      - bash\n      - '-c'\n      - >\n        \/etc\/confluent\/docker\/run & \n\n        echo \"Waiting for Kafka Connect to start listening on kafka-connect \u23f3\"\n\n        while [ $$(curl -s -o \/dev\/null -w %{http_code}\n        http:\/\/kafka-connect:8083\/connectors) -eq 000 ] ; do \n          echo -e $$(date) \" Kafka Connect listener HTTP state: \" $$(curl -s -o \/dev\/null -w %{http_code} http:\/\/kafka-connect:8083\/connectors) \" (waiting for 200)\"\n          sleep 5 \n        done\n\n        nc -vz kafka-connect 8083\n\n        echo -e \"n--n+> Creating Kafka Connect GridDB sink\"\n\n        \/scripts\/create-griddb-sink.sh\n\n        sleep infinity     <\/code><\/pre>\n<\/div>\n<p>\u3053\u306e\u30a8\u30f3\u30c8\u30ea\u30fc\u306e\u30b3\u30de\u30f3\u30c9\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001kafka-connect\uff08\u305d\u308c\u81ea\u4f53\uff01\uff09\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3001\u30b5\u30fc\u30d3\u30b9\u306e\u6e96\u5099\u304c\u6574\u3046\uff08HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u5bfe\u3059\u308b200\u30ec\u30b9\u30dd\u30f3\u30b9\uff09\u306e\u3092\u5f85\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u6e96\u5099\u304c\u3067\u304d\u305f\u3089\u3001HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u30dc\u30c7\u30a3\u3067json\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u9001\u4fe1\u3059\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u305d\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\uff1a<\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-sh\">#!\/bin\/sh\ncurl -s \n     -X \"POST\" \"http:\/\/localhost:8083\/connectors\/\" \n     -H \"Content-Type: application\/json\" \n     -d '{\n            \"name\": \"test-sink\", \n            \"config\": {\n                \"connector.class\":\"io.confluent.connect.jdbc.JdbcSinkConnector\",\n                \"tasks.max\":\"1\",\n                \"topics.regex\": \"meter.(.*)\",\n                \"table.name.format\": \"kafka_${topic}\",\n                \"dialect.name\": \"PostgreSqlDatabaseDialect\",\n                \"transforms\": \"TimestampConverter\",\n                \"transforms.TimestampConverter.type\": \"org.apache.kafka.connect.transforms.TimestampConverter$Value\",\n                \"transforms.TimestampConverter.format\": \"yyyy-MM-dd hh:mm:ss.SSS\",\n                \"transforms.TimestampConverter.field\": \"timestamp\",\n                \"transforms.TimestampConverter.target.type\": \"string\",\n                \"time.precision.mode\": \"connect\",\n                \"connection.url\":\"jdbc:gs:\/\/griddb-server:20001\/myCluster\/public\",\n                \"connection.user\": \"admin\",\n                \"connection.password\": \"admin\",\n                \"batch.size\": \"1000\",\n                \"auto.create\":\"true\",\n                \"pk.mode\" : \"none\",\n                \"insert.mode\": \"insert\",\n                \"auto.evolve\": \"true\"\n            }\n}'<\/code><\/pre>\n<\/div>\n<p>\u3053\u308c\u306f\u3001GridDB\u30b5\u30fc\u30d0\uff08\u30b3\u30f3\u30c6\u30ca\uff09\u3068Kafka\u30b5\u30fc\u30d3\u30b9\u3092jdbc\u3067\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306e\u60c5\u5831\u3067\u3059\u3002\u63a5\u7d9aURL\u3001\u30e6\u30fc\u30b6\u3001\u30d1\u30b9\u306a\u3069\u3001\u8aac\u660e\u4e0d\u8981\u306a\u9805\u76ee\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u3042\u307e\u308a\u77e5\u3089\u308c\u3066\u3044\u306a\u3044\u30aa\u30d7\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<p>topics.regex<code>\u3067\u306f\u3001Sink\u30b3\u30cd\u30af\u30bf\u306b\u8cfc\u8aad\u3059\u308b\u30c8\u30d4\u30c3\u30af\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u4ed6\u306e\u624b\u6bb5\u3067\u3053\u308c\u3089\u306e\u30c8\u30d4\u30c3\u30af\u306b\u30c7\u30fc\u30bf\u3092\u30d7\u30c3\u30b7\u30e5\u3057\u3001Sink \u30b3\u30cd\u30af\u30bf\u304c\u305d\u306e\u30c7\u30fc\u30bf\u3092\u898b\u3064\u3051\u3066\u63a5\u7d9a URL \u306b\u30d7\u30c3\u30b7\u30e5\u3059\u308b\u3053\u3068\u3092\u60f3\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002transforms<\/code>\u306b\u95a2\u9023\u3059\u308b\u30a8\u30f3\u30c8\u30ea\u306f\u3001\u30e1\u30fc\u30bf\u30fc\u30c8\u30d4\u30c3\u30af\u304b\u3089\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u306e\u6587\u5b57\u5217\u5024\u3092\u53d6\u5f97\u3057\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u30d7\u30c3\u30b7\u30e5\u3059\u308b\u524d\u306b\u660e\u793a\u7684\u306a\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u30c7\u30fc\u30bf\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u306b\u95a2\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u60c5\u5831\u3092kafka-connect\u306b\u30d7\u30c3\u30b7\u30e5\u3057\u305f\u3089\u3001\u30dd\u30fc\u30c88083\u306b\u30af\u30a8\u30ea\u3059\u308b\u3053\u3068\u3067\u3001\u305d\u3053\u306b\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\uff1a<\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-sh\">$ curl http:\/\/localhost:8083\/connectors\n[\"test-sink\"]<\/code><\/pre>\n<\/div>\n<h3>Kafka \u30c8\u30d4\u30c3\u30af\u306e\u30c7\u30fc\u30bf\u3092\u751f\u6210\u3059\u308b<\/h3>\n<p>Kafka \u306e\u30b7\u30f3\u30af\u30b3\u30cd\u30af\u30bf\u3092 <code>meter<\/code> \u3067\u59cb\u307e\u308b\u30c8\u30d4\u30c3\u30af\u306b <code>subscribed<\/code> \u3059\u308b\u3053\u3068\u306b\u6210\u529f\u3057\u307e\u3057\u305f\u3002\u3067\u306f\u3001\u30c7\u30fc\u30bf\u3092 <code>produce<\/code> \u3057\u3066\u3001\u305d\u306e\u30c7\u30fc\u30bf\u3092\u30c8\u30d4\u30c3\u30af\u306b\u9001\u4fe1\u3057\u3066\u307f\u3088\u3046\u3002\u3053\u308c\u306f\u69d8\u3005\u306a\u65b9\u6cd5\u3067\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001\u3053\u3053\u3067\u306f\u5358\u7d14\u306b 10 \u500b\u306e\u7570\u306a\u308b\u30c8\u30d4\u30c3\u30af\u3092\u4f5c\u6210\u3057\u3001\u305d\u308c\u3089\u306e\u30c8\u30d4\u30c3\u30af\u3059\u3079\u3066\u306b\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u30c7\u30fc\u30bf\u3092\u30d7\u30c3\u30b7\u30e5\u3059\u308b\u5358\u7d14\u306a python \u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002JDBC \u30b3\u30cd\u30af\u30bf\u306f\u3053\u308c\u3089\u306e\u30c8\u30d4\u30c3\u30af\u306b\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d6\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u3053\u308c\u3089\u306e\u30c8\u30d4\u30c3\u30af\u306e\u5909\u66f4\u3092\u691c\u51fa\u3057\u3001\u6700\u7d42\u7684\u306b\u305d\u308c\u3092 GridDB \u306b\u30d7\u30c3\u30b7\u30e5\u3057\u307e\u3059\u3002<\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-python\">def produce(meterid, usagemodel=None):\n    time = datetime.datetime.now()-datetime.timedelta(days=100)\n    register_device(meterid)\n\n    base_temp = random.uniform(-10,40)\n    base_kwh = random.uniform(0,2)\n    while True:\n        now = time.strftime('%Y-%m-%d %H:%M:%S.%f')\n        data= {\n            \"payload\": \n            {\n                'timestamp': now,\n                'kwh': base_kwh+random.uniform(-.2, 2),\n                'temp': base_temp+random.uniform(-5, 5) \n            },\n            \"schema\": \n            {\n                \"fields\": [ \n                    { \"field\": \"timestamp\", \"optional\": False, \"type\": \"string\" },\n                    { \"field\": \"kwh\", \"optional\": False, \"type\": \"double\" }, \n                    { \"field\": \"temp\", \"optional\": False, \"type\": \"double\" } \n                ], \n                \"name\": \"iot\", \"optional\": False, \"type\": \"struct\" \n            }    \n         }\n        time = time + datetime.timedelta(minutes=60)\n        if time > datetime.datetime.now():\n            time.sleep(3600)\n\n        m=json.dumps(data, indent=4, sort_keys=True, default=str)\n        p.send(\"meter_\"+str(meterid), m.encode('utf-8'))\n        print(\"meter_\"+str(meterid), data['payload'])<\/code><\/pre>\n<\/div>\n<p>\u3053\u308c\u306f\u30c7\u30fc\u30bf\u3092\u4f5c\u6210\u3057\u3001<code>meter_${num}<\/code>\u3068\u3044\u3046\u30e9\u30d9\u30eb\u306e\u30c8\u30d4\u30c3\u30af\u306b\u9001\u4fe1\u3059\u308b\u95a2\u6570\u3067\u3059\u3002\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u30a8\u30f3\u30c8\u30ea\u30fc\u306fGridDB\u306b\u30d7\u30c3\u30b7\u30e5\u3055\u308c\u308b\u30b9\u30ad\u30fc\u30de\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001GridDB\u81ea\u4f53\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u524d\u306b\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u30c8\u30d4\u30c3\u30af\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\uff1a<\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-sh\">$ docker-compose exec broker kafka-console-consumer --bootstrap-server broker:9092 --topic meter_0 --from-beginning<\/code><\/pre>\n<\/div>\n<p>\u3053\u308c\u3067\u3001python\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u30c7\u30fc\u30bf\u304c\u3059\u3079\u3066\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u6b21\u306b\u3001\u5b9f\u969b\u306eGridDB\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u78ba\u8a8d\u3057\u307e\u3059\uff1a<\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-sh\">$ docker exec -it griddb-server gs_sh\ngs[public]> searchcontainer\nkafka_meter_0\nkafka_meter_1\nkafka_meter_2\nkafka_meter_3\nkafka_meter_4\nkafka_meter_5\nkafka_meter_6\nkafka_meter_7\nkafka_meter_8\nkafka_meter_9\nkafka_meters\ngs[public]> select * from kafka_meter_0;\n2,400 results. (4 ms)\ngs[public]> get 10\n+-------------------------+--------------------+--------------------+\n| timestamp               | kwh                | temp               |\n+-------------------------+--------------------+--------------------+\n| 2023-11-15 01:43:52.299 | 2.8875713817453637 | 38.9091116816826   |\n| 2023-11-15 02:43:52.299 | 1.8928477563702992 | 37.183344440257784 |\n| 2023-11-15 03:43:52.299 | 1.3057612343055085 | 37.9251109201419   |\n| 2023-11-15 04:43:52.299 | 1.1172883739759085 | 40.43478215590419  |\n| 2023-11-15 05:43:52.299 | 1.6667172633034288 | 36.82843364324471  |\n| 2023-11-15 06:43:52.299 | 2.5131139241648173 | 38.50469053566042  |\n| 2023-11-15 07:43:52.299 | 2.0608077564559095 | 38.62901305523018  |\n| 2023-11-15 08:43:52.299 | 2.9945117256967295 | 39.854084974922834 |\n| 2023-11-15 09:43:52.299 | 1.8693091828037747 | 41.15482986965948  |\n| 2023-11-15 10:43:52.299 | 1.0284230878567477 | 37.05776090626771  |\n+-------------------------+--------------------+--------------------+\nThe 10 results had been acquired.<\/code><\/pre>\n<\/div>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001JDBC\u3068Docker\u3060\u3051\u3092\u4f7f\u3063\u3066GridDB\u30b5\u30fc\u30d0\u30fc\u306b\u30c7\u30fc\u30bf\u3092\u30d7\u30c3\u30b7\u30e5\u3059\u308bKafka\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u65b9\u6cd5\u3092\u8aac\u660e\u3057\u307e\u3057\u305f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>GridDB v5.5\u306e\u30ea\u30ea\u30fc\u30b9\u3067\u3001GridDB\u306fSQL\u30d0\u30c3\u30c1\u30a4\u30f3\u30b5\u30fc\u30c8\u3092\u8ffd\u52a0\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u30ea\u30ea\u30fc\u30b9\u306f\u591a\u304f\u306e\u70b9\u3067\u7d20\u6674\u3089\u3057\u3044\u3067\u3059\u304c\u3001\u975e\u5e38\u306b\u660e\u78ba\u306a\u5229\u70b9\u306f\u3001\u6c4e\u7528\u306eKafka JDBC\u30b3\u30cd\u30af\u30bf\u3092\u3059\u3050\u306bGridDB\u306b\u63a5\u7d9a\u3067\u304d\u308b\u3053\u3068 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":49677,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1005],"tags":[],"class_list":["post-50895","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-1005"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>GridDB v5.5\u3001JDBC\u3001Kafka\u3067SQL\u30d0\u30c3\u30c1\u633f\u5165\u3092\u4f7f\u7528\u3059\u308b | GridDB: Open Source Time Series Database for IoT<\/title>\n<meta name=\"description\" content=\"GridDB\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/griddb.net\/ja\/\u672a\u5206\u985e\/using-sql-batch-inserts-with-griddb-v5-5-jdbc-and-kafka\/\" \/>\n<meta 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