{"id":50686,"date":"2019-01-10T00:00:00","date_gmt":"2019-01-10T08:00:00","guid":{"rendered":"https:\/\/griddb-linux-hte8hndjf8cka8ht.westus-01.azurewebsites.net\/%e6%9c%aa%e5%88%86%e9%a1%9e\/your-first-griddb-java-application\/"},"modified":"2025-11-14T07:53:51","modified_gmt":"2025-11-14T15:53:51","slug":"your-first-griddb-java-application","status":"publish","type":"post","link":"https:\/\/griddb-linux-hte8hndjf8cka8ht.westus-01.azurewebsites.net\/ja\/%e6%9c%aa%e5%88%86%e9%a1%9e\/your-first-griddb-java-application\/","title":{"rendered":"\u521d\u3081\u3066\u306e\u65b9\u5411\u3051GridDB Java\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30ac\u30a4\u30c9"},"content":{"rendered":"<p>\u3053\u306e\u30d6\u30ed\u30b0\u8a18\u4e8b\u306f\u521d\u3081\u3066GridDB Java\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u3046\u65b9\u5411\u3051\u306e\u30ac\u30a4\u30c9\u3067\u3059\u3002\u307e\u305a\u306f<a href=\"https:\/\/griddb.net\/en\/blog\/griddb-quickstart\/\">GridDB\u30af\u30a4\u30c3\u30af\u30b9\u30bf\u30fc\u30c8\u306e\u30d6\u30ed\u30b0<\/a> \u3092\u53c2\u7167\u3057\u3066GridDB\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u3053\u306e\u30d6\u30ed\u30b0\u8a18\u4e8b\u3067\u306f\u3001GridDB Java\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u958b\u767a\u306e\u57fa\u672c\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<p>\u307e\u305a\u3001\u5fc5\u8981\u306aimport\u6587\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<pre>import com.toshiba.mwcloud.gs.Collection;\nimport com.toshiba.mwcloud.gs.GSException;\nimport com.toshiba.mwcloud.gs.GridStore;\nimport com.toshiba.mwcloud.gs.GridStoreFactory;\nimport com.toshiba.mwcloud.gs.Query;\nimport com.toshiba.mwcloud.gs.RowKey;\nimport com.toshiba.mwcloud.gs.RowSet;\n<\/pre>\n<p>\u30b3\u30f3\u30c6\u30ca\u30b9\u30ad\u30fc\u30de\u306f\u3001Java\u3067\u306f\u9759\u7684\u30af\u30e9\u30b9\u3068\u3057\u3066\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre>static class Person {\n\t@RowKey String name;\n\tint age;\n}\n\nstatic class HeartRate {\n\t@RowKey Date ts;\n\tint heartRate;\n        String activity;\n}\n<\/pre>\n<p>GridDB\u306b\u63a5\u7d9a\u3059\u308b\u306b\u306f\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305fGridDB\u306e\u8a2d\u5b9a\u306b\u57fa\u3065\u3044\u305fProperties\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<pre>Properties props = new Properties();\nprops.setProperty(\"notificationAddress\", \"239.0.0.1\");\nprops.setProperty(\"notificationPort\", \"31999\");\nprops.setProperty(\"clusterName\", \"defaultCluster\");\nprops.setProperty(\"user\", \"admin\");\nprops.setProperty(\"password\", \"admin\");\nGridStore store = GridStoreFactory.getInstance().getGridStore(props);\n<\/pre>\n<p>\u30af\u30a8\u30ea\u3092\u5b9f\u884c\u3057\u305f\u308a\u30ec\u30b3\u30fc\u30c9\u3092\u66f8\u304d\u8fbc\u3080\u306b\u306f\u3001\u30b3\u30f3\u30c6\u30ca\u3092\u53d6\u5f97\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<pre>Collection&lt;String, Person&gt; people = store.putCollection(\"PEOPLE\", Person.class);\n<\/pre>\n<p>\u554f\u5408\u305b\u306fSQL \/ JDBC\u30c9\u30e9\u30a4\u30d0\u306b\u4f3c\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre>Query&lt;Person&lt; query = col.query(\"select * where name = 'John'\");\n\nRowSet&lt;Person&gt; rs = query.fetch(false);\nwhile (rs.hasNext()) {\n\t\/\/ Update the searched Row\n\tPerson person1 = rs.next();\n        System.out.println(\"Name: \"+ person1.name +\" Age: \"+ person1.age)\n}\n<\/pre>\n<p>\u66f8\u304d\u65b9\u306f\u7c21\u5358\u3067\u3059\u3002<\/p>\n<pre>HeartRate hr = new HeartRate();\nhr.ts = new Date();\nhr.heartrate = 60;\nhr.activity = \"resting\";\n\nTimeSeries&lt;HeartRate&gt; heartRate = store.putTimeSeries(\"HR_\"+person1.name, HeartRate.class);\nheartRate.put(hr);\n<\/pre>\n<p>\u66f4\u65b0\u3082\u7c21\u5358\u3067\u3059\u3002<\/p>\n<pre>Query&lt;Person&gt; query = col.query(\"select * where name = 'John'\");\n\nRowSet&lt;Person&gt; rs = query.fetch(true);\nwhile (rs.hasNext()) {\n\t\/\/ Update the searched Row\n\tPerson person1 = rs.next();\n        person1.age++;\n\n        rs.update(person1);\n}\n<\/pre>\n<p>\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b\u306b\u306f\u4ee5\u4e0b\u306e\u30b9\u30cb\u30da\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<pre>$ cd gsSample\/\n$ export CLASSPATH=$CLASSPATH:\/usr\/share\/java\/gridstore.jar\n$ javac Sample1.java\n$ cd .. &amp;&amp; java gsSample\/Sample1\n<\/pre>\n<p>GridDB\u3067maven\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306f<a href=\"https:\/\/griddb.net\/en\/blog\/using-maven-to-develop-griddb-applications\/\">\u3053\u3061\u3089<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u306e\u30d6\u30ed\u30b0\u8a18\u4e8b\u306f\u521d\u3081\u3066GridDB Java\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u3046\u65b9\u5411\u3051\u306e\u30ac\u30a4\u30c9\u3067\u3059\u3002\u307e\u305a\u306fGridDB\u30af\u30a4\u30c3\u30af\u30b9\u30bf\u30fc\u30c8\u306e\u30d6\u30ed\u30b0 \u3092\u53c2\u7167\u3057\u3066GridDB\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u3053\u306e\u30d6\u30ed\u30b0\u8a18\u4e8b\u3067\u306f\u3001GridDB Ja [&hellip;]<\/p>\n","protected":false},"author":71,"featured_media":50112,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1005],"tags":[],"class_list":["post-50686","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>\u521d\u3081\u3066\u306e\u65b9\u5411\u3051GridDB Java\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30ac\u30a4\u30c9 | GridDB: Open Source Time Series Database for IoT<\/title>\n<meta name=\"description\" content=\"\u3053\u306e\u30d6\u30ed\u30b0\u8a18\u4e8b\u306f\u521d\u3081\u3066GridDB 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