{"id":314,"date":"2013-08-09T21:37:35","date_gmt":"2013-08-09T12:37:35","guid":{"rendered":"http:\/\/www.rocher.kyoto.jp\/araburu\/?p=314"},"modified":"2013-08-09T21:37:35","modified_gmt":"2013-08-09T12:37:35","slug":"websocket%e3%81%ae%e3%82%a8%e3%83%b3%e3%82%b3%e3%83%bc%e3%83%89%e3%83%bb%e3%83%87%e3%82%b3%e3%83%bc%e3%83%89%e6%99%82%e3%81%ae%e3%82%a8%e3%83%a9%e3%83%bc","status":"publish","type":"post","link":"https:\/\/www.rocher.kyoto.jp\/arbr\/?p=314","title":{"rendered":"WebSocket\u306e\u30a8\u30f3\u30b3\u30fc\u30c9\u30fb\u30c7\u30b3\u30fc\u30c9\u6642\u306e\u30a8\u30e9\u30fc"},"content":{"rendered":"<p><a href=\"https:\/\/www.rocher.kyoto.jp\/araburu\/?p=286\">\u5148\u65e5\u66f8\u3044\u305f<\/a>Websocket\u3067JSON\u30c7\u30fc\u30bf\u3092\u3084\u308a\u53d6\u308a\u3057\u305f\u30d6\u30ed\u30b0\u3060\u3051\u3069\u3001\u30a8\u30e9\u30fc\u51fa\u529b\u3092\u304d\u3061\u3093\u3068\u3057\u3066\u3044\u306a\u304f\u3066\u306f\u307e\u3063\u305f\u3002<\/p>\n<p>Decoder.Text&lt;T&gt;\u306edecode\u30e1\u30bd\u30c3\u30c9\u5185\u3067Exception\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306b\u3001\u660e\u793a\u7684\u306b\u30ed\u30b0\u30fb\u30b9\u30bf\u30c3\u30af\u30c8\u30ec\u30fc\u30b9\u306e\u51fa\u529b\u3092\u3057\u3066\u304a\u304b\u306a\u3044\u3068\u7279\u306b\u30b9\u30bf\u30c3\u30af\u30c8\u30ec\u30fc\u30b9\u7b49\u304c\u51fa\u529b\u3055\u308c\u306a\u3044\u3067decode\u30e1\u30bd\u30c3\u30c9\uff08\u3068\u305d\u308c\u304b\u3089\u547c\u3070\u308c\u308b@OnMessage)\u304c\u7d42\u4e86\u3057\u3066\u3057\u307e\u3046\u3002\uff08\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u30a8\u30e9\u30fc\u304c\u3064\u3089\u3064\u3089\u51fa\u308b\u3088\u3046\u306a\u3053\u3068\u306f\u7121\u3044\u3002\uff09<\/p>\n<p>\u305d\u306e\u305f\u3081\u3001\u4e0b\u307f\u305f\u3044\u306a\u611f\u3058\u3067\u660e\u793a\u7684\u306b\u30a8\u30e9\u30fc\u3042\u3063\u305f\u3053\u3068\u3092\u51fa\u529b\u3057\u3066\u3084\u3089\u306a\u3044\u3068\u308f\u304b\u308a\u306b\u304f\u3044\u3002<\/p>\n<pre>\u00a0\u00a0\u00a0 @Override\r\n\u00a0\u00a0 \u00a0public TestData decode(String inputString) throws DecodeException {\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 TestData(jsonObject);\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0} catch(<span style=\"color: #ff0000;\">Exception<\/span> e){\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0DecodeException de = \r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0new DecodeException(inputString,\"decode\u5931\u6557\", (Throwable)e);\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0<span style=\"color: #ff0000;\">Logger.getLogger(TestDecoder.class.getName()).log(<\/span>\r\n<span style=\"color: #ff0000;\">\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0Level.SEVERE, null, de);<\/span>\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0throw de;\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0}\r\n\u00a0\u00a0 \u00a0}<\/pre>\n<p>Encoder.Text&lt;T&gt;\u306eencode\u30e1\u30bd\u30c3\u30c9\u3082\u4f3c\u305f\u3088\u3046\u306a\u8a71\u304c\u3042\u308b\u3002<\/p>\n<pre>\u00a0\u00a0\u00a0 @Override\r\n\u00a0\u00a0 \u00a0public String encode(TestData paramData) throws EncodeException {\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0try{\r\n\u00a0\u00a0 \u00a0\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 \u00a0\u00a0\u00a0 .add(\"message\", paramData.getMessage())\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 .add(\"sessionId\",paramData.getSessionId())\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 .add(\"messageTime\", formatDate(paramData.getMessageTime()))\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 .build();\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0return model.toString();\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0<span style=\"color: #ff0000;\">} catch( Exception e ){<\/span>\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0EncodeException ee = \u00a0\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0new EncodeException(paramData, \"encode\u5931\u6557\",\u00a0 (Throwable)e);\r\n<span style=\"color: #ff0000;\">\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0Logger.getLogger(TestEncoder.class.getName()).log(<\/span>\r\n<span style=\"color: #ff0000;\">\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0Level.SEVERE, null, ee);<\/span>\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0throw ee;\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0}\r\n\u00a0\u00a0 \u00a0}<\/pre>\n<p>\u4e00\u5fdcdecode\u3067\u30a8\u30e9\u30fc\u3092\u767a\u751f\u3055\u305b\u305f\u3068\u304d\u306e\u30ed\u30b0\u30b5\u30f3\u30d7\u30eb<\/p>\n<pre>\u91cd\u5927: javax.websocket.DecodeException: decode\u5931\u6557\r\n\u00a0\u00a0 \u00a0at jp.co.epea.first.json.TestDecoder.decode(TestDecoder.java:33)\r\n\u00a0\u00a0 \u00a0at jp.co.epea.first.json.TestDecoder.decode(TestDecoder.java:1)\r\n\u00a0\u00a0 \u00a0at org.glassfish.tyrus.core.EndpointWrapper.decodeCompleteMessage(EndpointWrapper.java:278)\r\n\u00a0\u00a0 \u00a0at org.glassfish.tyrus.core.SessionImpl.notifyMessageHandlers(SessionImpl.java:386)\r\n\u00a0\u00a0 \u00a0at org.glassfish.tyrus.core.EndpointWrapper.onMessage(EndpointWrapper.java:495)\r\n\u00a0\u00a0 \u00a0at org.glassfish.tyrus.server.TyrusEndpoint.onMessage(TyrusEndpoint.java:174)\r\n\u00a0\u00a0 \u00a0at org.glassfish.tyrus.websockets.DefaultWebSocket.onMessage(DefaultWebSocket.java:156)\r\n\u00a0\u00a0 \u00a0at org.glassfish.tyrus.websockets.frametypes.TextFrameType.respond(TextFrameType.java:66)\r\n\u00a0\u00a0 \u00a0at org.glassfish.tyrus.websockets.DataFrame.respond(DataFrame.java:102)\r\n\u00a0\u00a0 \u00a0at org.glassfish.tyrus.servlet.TyrusHttpUpgradeHandler.onDataAvailable(TyrusHttpUpgradeHandler.java:113)\r\n\u00a0\u00a0 \u00a0at org.apache.catalina.connector.InputBuffer$ReadHandlerImpl.processDataAvailable(InputBuffer.java:488)\r\n\u00a0\u00a0 \u00a0at org.apache.catalina.connector.InputBuffer$ReadHandlerImpl.onDataAvailable(InputBuffer.java:453)\r\n\u00a0\u00a0 \u00a0at org.glassfish.grizzly.http.io.InputBuffer.append(InputBuffer.java:855)\r\n\u00a0\u00a0 \u00a0at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:222)\r\n\u00a0\u00a0 \u00a0at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)\r\n\u00a0\u00a0 \u00a0at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:288)\r\n\u00a0\u00a0 \u00a0at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:206)\r\n\u00a0\u00a0 \u00a0at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:136)\r\n\u00a0\u00a0 \u00a0at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:114)\r\n\u00a0\u00a0 \u00a0at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)\r\n\u00a0\u00a0 \u00a0at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:838)\r\n\u00a0\u00a0 \u00a0at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:113)\r\n\u00a0\u00a0 \u00a0at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:115)\r\n\u00a0\u00a0 \u00a0at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:55)\r\n\u00a0\u00a0 \u00a0at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:135)\r\n\u00a0\u00a0 \u00a0at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:564)\r\n\u00a0\u00a0 \u00a0at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:544)\r\n\u00a0\u00a0 \u00a0at java.lang.Thread.run(Thread.java:724)\r\nCaused by: java.lang.ClassCastException: org.glassfish.json.JsonStringImpl cannot be cast to javax.json.JsonNumber\r\n\u00a0\u00a0 \u00a0at org.glassfish.json.JsonObjectBuilderImpl$JsonObjectImpl.getJsonNumber(JsonObjectBuilderImpl.java:171)\r\n\u00a0\u00a0 \u00a0at jp.co.epea.first.json.TestData.&lt;init&gt;(TestData.java:21)\r\n\u00a0\u00a0 \u00a0at jp.co.epea.first.json.TestDecoder.decode(TestDecoder.java:30)\r\n\u00a0\u00a0 \u00a0... 27 more\r\n\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u5148\u65e5\u66f8\u3044\u305fWebsocket\u3067JSON\u30c7\u30fc\u30bf\u3092\u3084\u308a\u53d6\u308a\u3057\u305f\u30d6\u30ed\u30b0\u3060\u3051\u3069\u3001\u30a8\u30e9\u30fc\u51fa\u529b\u3092\u304d\u3061\u3093\u3068\u3057\u3066\u3044\u306a\u304f\u3066\u306f\u307e\u3063\u305f\u3002 Decoder.Text&lt;T&gt;\u306edecode\u30e1\u30bd\u30c3\u30c9\u5185\u3067Exception\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306b\u3001 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[9,70,7,6,16],"class_list":["post-314","post","type-post","status-publish","format-standard","hentry","category-javaee","tag-glassfish","tag-javaee","tag-jsr-356","tag-websocket","tag-16"],"_links":{"self":[{"href":"https:\/\/www.rocher.kyoto.jp\/arbr\/index.php?rest_route=\/wp\/v2\/posts\/314","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=314"}],"version-history":[{"count":2,"href":"https:\/\/www.rocher.kyoto.jp\/arbr\/index.php?rest_route=\/wp\/v2\/posts\/314\/revisions"}],"predecessor-version":[{"id":316,"href":"https:\/\/www.rocher.kyoto.jp\/arbr\/index.php?rest_route=\/wp\/v2\/posts\/314\/revisions\/316"}],"wp:attachment":[{"href":"https:\/\/www.rocher.kyoto.jp\/arbr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=314"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rocher.kyoto.jp\/arbr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=314"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rocher.kyoto.jp\/arbr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=314"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}