{"id":342,"date":"2013-08-12T21:05:56","date_gmt":"2013-08-12T12:05:56","guid":{"rendered":"http:\/\/www.rocher.kyoto.jp\/araburu\/?p=342"},"modified":"2013-08-13T08:21:38","modified_gmt":"2013-08-12T23:21:38","slug":"websocket%e3%81%ab%e3%81%a6json%e5%bd%a2%e5%bc%8f%e3%81%ae%e3%83%87%e3%83%bc%e3%82%bf%e3%82%92javafx%e3%81%a8%e3%82%84%e3%82%8a%e5%8f%96%e3%82%8a%e3%81%97%e3%81%a6%e3%81%bf%e3%82%8b%e3%80%82-3","status":"publish","type":"post","link":"https:\/\/www.rocher.kyoto.jp\/arbr\/?p=342","title":{"rendered":"WebSocket\u306b\u3066JSON\u5f62\u5f0f\u306e\u30c7\u30fc\u30bf\u3092JavaFX\u3068\u3084\u308a\u53d6\u308a\u3057\u3066\u307f\u308b\u3002\u306e\uff14"},"content":{"rendered":"

\u5148\u307b\u3069\u306b\u7d9a\u3044\u3066<\/a>\u9001\u53d7\u4fe1\u90e8\u5206<\/p>\n

\u9001\u4fe1\u51e6\u7406<\/h2>\n
    \n
  1. \u753b\u9762\u306e\u9001\u4fe1\u30dc\u30bf\u30f3\u304b\u3089SingleController#handleSendAction\u304c\u547c\u3070\u308c\u308b\u3002<\/li>\n
  2. SingleController#handleSendAction\u304b\u3089@ClientEndpoint\u306esend\u30e1\u30bd\u30c3\u30c9\uff08\u81ea\u5206\u3067\u4f5c\u3063\u305f\u666e\u901a\u306e\u30e1\u30bd\u30c3\u30c9\uff09\u3092\u547c\u3073\u51fa\u3059\u3002<\/li>\n
  3. send\u30e1\u30bd\u30c3\u30c9\u5185\u3067Session.getAsyncRemote().sendObject(dataObj)\u3092\u547c\u3073\u51fa\u3059<\/li>\n
  4. encoders\u306b\u6307\u5b9a\u3057\u3066\u3042\u308bClientEncoder\u30af\u30e9\u30b9\u306eencode\u30e1\u30bd\u30c3\u30c9\u304c\u547c\u3073\u51fa\u3055\u308c\u308b\u3002<\/li>\n
  5. encode\u30e1\u30bd\u30c3\u30c9\u3067\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u305f\u30c7\u30fc\u30bf\uff08JSON\u5f62\u5f0f\u306e\u6587\u5b57\u5217\uff09\u304cServerEndpoint\u306b\u9001\u4fe1\u3055\u308c\u308b\u3002<\/li>\n<\/ol>\n

    \u30a8\u30b3\u30fc\u30d7\u30ed\u30b0\u30e9\u30e0\u306a\u306e\u3067ServerEndpoint\u3067\u53d7\u4fe1\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306f\uff08\u82e5\u5e72\u52a0\u5de5\u3055\u308c\uff09ClientEndpoint\u306b\u623b\u3055\u308c\u308b\u3002\u305d\u306e\u305f\u3081\u3001\u7d9a\u3051\u3066\u53d7\u4fe1\u51e6\u7406\u304c\u8d70\u308b\u3002<\/p>\n

     <\/p>\n

    \u53d7\u4fe1\u51e6\u7406<\/h2>\n
      \n
    1. \u30b5\u30fc\u30d0\u304b\u3089\u306e\u30c7\u30fc\u30bf\u304cPush\u3055\u308c\u308b\u3002<\/li>\n
    2. @ClientEndpoint\u306edecoders\u306b\u6307\u5b9a\u3057\u3066\u3042\u308bClientDecoder\u30af\u30e9\u30b9\u306ewillDecode\u30e1\u30bd\u30c3\u30c9\u304c\u547c\u3073\u51fa\u3055\u308c\u5165\u529b\u5024\u304c\u30c1\u30a7\u30c3\u30af\u3055\u308c\u308b\u3002<\/li>\n
    3. willDecode\u306e\u7d50\u679c\u304ctrue\u306a\u3089\u3070\u7d9a\u3051\u3066decode\u30e1\u30bd\u30c3\u30c9\u304c\u547c\u3073\u51fa\u3055\u308c\u3066\u30b8\u30a7\u30cd\u30ea\u30af\u30b9\u3067\u6307\u5b9a\u3057\u305f\u578b\uff08ClientData\uff09\u306b\u30c7\u30b3\u30fc\u30c9\u3055\u308c\u308b\u3002<\/li>\n
    4. \u30c7\u30b3\u30fc\u30c9\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u5f15\u6570\u306b@ClientEndpoint\u306e@OnMessage\u304c\u547c\u3073\u51fa\u3055\u308c\u308b\u3002\u3053\u3053\u306fJavaFX\u306e\u30b9\u30ec\u30c3\u30c9\u914d\u4e0b\u3067\u306f\u306a\u304f\u3001WebSocket\u306e\u30b9\u30ec\u30c3\u30c9\u306b\u79fb\u3063\u3066\u3044\u308b\u3002\u305d\u306e\u305f\u3081\u3001JavaFX\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u76f4\u63a5\u64cd\u4f5c\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u3002<\/span><\/li>\n
    5. @OnMessage\u306e\u4e2d\u3067Platform.runLater\u3092\u547c\u3073\u3001JavaFX\u306e\u753b\u9762\u64cd\u4f5c\uff08\u63a5\u7d9a\u6642\u51e6\u7406ViewObj#write)\u306e\u547c\u3073\u51fa\u3057\u3092\u767b\u9332(?)\u3059\u308b\u3002<\/li>\n
    6. JavaFX\u30b9\u30ec\u30c3\u30c9\u306b\u623b\u308a\u3001JavaFX\u306e\u753b\u9762\u64cd\u4f5c\u304c\u5b9f\u884c\u3055\u308c\u308b\u3002<\/li>\n<\/ol>\n

      \uff08\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u95a2\u9023\u3059\u308b\u90e8\u5206\uff09<\/p>\n

      public class SingleController implements Initializable {\r\n\u00a0\u00a0 \u00a0@FXML\r\n\u00a0\u00a0 \u00a0private void handleSendAction(ActionEvent event) {\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0System.out.println(\"SingleController#handleSendAction\");\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0wsClient.send(msgInput.getText(), sess);\r\n\u00a0\u00a0 \u00a0}\r\n}<\/pre>\n
      \uff08ClientEndpoint\u306e\u95a2\u9023\u3059\u308b\u90e8\u5206\uff09<\/p>\n
      @ClientEndpoint( \r\n   decoders<\/span> = { ClientDecoder.class }, \r\n   encoders<\/span> = { ClientEncoder.class })\r\npublic class WSJsonSingleClient {\r\n\r\n\u00a0\u00a0 \u00a0@OnMessage\r\n\u00a0\u00a0 \u00a0public void onMessage(ClientData dataObj) {\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0System.out.println(\"WSJsonSingleClient#onMessage\");\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0final ClientData channeled = dataObj;\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0Platform.runLater(new Runnable() {\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0@Override\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0public void run() {\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0viewObj.write(\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0channeled.getSessionId(), \r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0channeled.getMessageTimeString(), \r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0channeled.getMessage());\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0};\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0});\r\n\u00a0\u00a0 \u00a0}\r\n\r\n\u00a0\u00a0 \u00a0public void send(String text,Session sess) {\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0System.out.println(\"WSJsonSingleClient#send\");\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0ClientData dataObj = new ClientData(text);\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0sess.getAsyncRemote().sendObject(dataObj);<\/span>\r\n\u00a0\u00a0 \u00a0}\r\n}<\/pre>\n
      \uff08ClientEncoder\uff09<\/p>\n
      public class ClientEncoder implements Encoder.Text<ClientData> {\r\n\r\n\u00a0\u00a0 \u00a0@Override\r\n\u00a0\u00a0 \u00a0public void init(EndpointConfig paramEndpointConfig) {\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0System.out.println(\"ClientEncoder#init\");\r\n\u00a0\u00a0 \u00a0}\r\n\r\n\u00a0\u00a0 \u00a0@Override\r\n\u00a0\u00a0 \u00a0public void destroy() {\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0System.out.println(\"ClientEncoder#destroy\");\r\n\u00a0\u00a0 \u00a0}\r\n\r\n\u00a0\u00a0 \u00a0@Override\r\n\u00a0\u00a0 \u00a0public String encode(ClientData paramData) throws EncodeException {\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0System.out.println(\"ClientEncoder#encode\");\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0JsonObject model = Json.createObjectBuilder()\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 .add(\"message\", paramData.getMessage())\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 .add(\"messageTime\",paramData.getMessageTime())\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 .build();\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0return model.toString();\r\n\u00a0\u00a0 \u00a0}\r\n}<\/pre>\n
      \uff08ClientDecoder\uff09<\/p>\n
      public class ClientDecoder implements Decoder.Text<ClientData> {\r\n\r\n\u00a0\u00a0 \u00a0@Override\r\n\u00a0\u00a0 \u00a0public void destroy() {\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0System.out.println(\"ClientDecoder#destroy\");\r\n\u00a0\u00a0 \u00a0}\r\n\r\n\u00a0\u00a0 \u00a0@Override\r\n\u00a0\u00a0 \u00a0public void init(EndpointConfig arg0) {\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0System.out.println(\"ClientDecoder#init\");\r\n\u00a0\u00a0 \u00a0}\r\n\r\n\u00a0\u00a0 \u00a0@Override\r\n\u00a0\u00a0 \u00a0public ClientData decode(String inputString) throws DecodeException {\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 System.out.println(\"ClientDecoder#decode\");\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0try{\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0JsonObject jsonObject = Json.createReader(new StringReader(inputString)).readObject();\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0return\u00a0 new ClientData(jsonObject);\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0} catch(Exception e){\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0e.printStackTrace();\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0throw new DecodeException(inputString,\"ClientDecoder#decode\u5931\u6557\", (Throwable)e);\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0}\r\n\u00a0\u00a0 \u00a0}\r\n\r\n\u00a0\u00a0 \u00a0@Override\r\n\u00a0\u00a0 \u00a0public boolean willDecode(String inputString) {\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0try {\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0System.out.println(\"ClientDecoder#willDecode\");\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0Json.createReader(new StringReader(inputString)).readObject();\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0return true;\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0} catch (JsonException ex) {\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0ex.printStackTrace();\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0return false;\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0}\r\n\u00a0\u00a0 \u00a0}\r\n}<\/pre>\n
      github:https:\/\/github.com\/epea\/test01\/tree\/WF_JSON_FX_SINGLE<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
      \u5148\u307b\u3069\u306b\u7d9a\u3044\u3066\u9001\u53d7\u4fe1\u90e8\u5206 \u9001\u4fe1\u51e6\u7406 \u753b\u9762\u306e\u9001\u4fe1\u30dc\u30bf\u30f3\u304b\u3089SingleController#handleSendAction\u304c\u547c\u3070\u308c\u308b\u3002 SingleController#handleSendAction\u304b\u3089@Client […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,15],"tags":[9,70,71,23,7,24,6],"class_list":["post-342","post","type-post","status-publish","format-standard","hentry","category-javaee","category-javafx","tag-glassfish","tag-javaee","tag-javafx","tag-json-processing","tag-jsr-356","tag-jsr-353","tag-websocket"],"_links":{"self":[{"href":"https:\/\/www.rocher.kyoto.jp\/arbr\/index.php?rest_route=\/wp\/v2\/posts\/342","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rocher.kyoto.jp\/arbr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rocher.kyoto.jp\/arbr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rocher.kyoto.jp\/arbr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rocher.kyoto.jp\/arbr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=342"}],"version-history":[{"count":5,"href":"https:\/\/www.rocher.kyoto.jp\/arbr\/index.php?rest_route=\/wp\/v2\/posts\/342\/revisions"}],"predecessor-version":[{"id":351,"href":"https:\/\/www.rocher.kyoto.jp\/arbr\/index.php?rest_route=\/wp\/v2\/posts\/342\/revisions\/351"}],"wp:attachment":[{"href":"https:\/\/www.rocher.kyoto.jp\/arbr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=342"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rocher.kyoto.jp\/arbr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=342"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rocher.kyoto.jp\/arbr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=342"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}