में अप्रत्याशित प्रतिक्रिया 408 लॉग मैं जावा cometd
क्लाइंट का उपयोग कर रहा हूं। यह कई मिनटों से जुड़ा था, लेकिन कुछ समय बाद यह त्रुटि के बाद लॉग इन हुआ। मुझे error 408
पर क्या करना चाहिए? क्या मुझे जावा जीसी को कॉल करना, समाप्त करना, निरस्त करना या अनदेखा करना चाहिए?कॉमेड क्लाइंट साइड
java.net.ProtocolException
: अप्रत्याशित प्रतिक्रिया 408 HTTP त्रुटि 408 त
वेब सर्वर (वेब साइट चल रहा है) का मानना है कि वहाँ
- एक आईपी की स्थापना के बीच के समय की बहुत लंबा अंतराल हो गया है क्लाइंट के बीच कनेक्शन (सॉकेट) (जैसे आपका वेब ब्राउज़र या हमारे चेकअपडाउन रोबोट) और सर्वर और
- उस सॉकेट पर किसी भी डेटा की प्राप्ति, इसलिए सर्वर ने कनेक्शन छोड़ दिया है।
सॉकेट कनेक्शन वास्तव में खो गया है - वेब सर्वर उस विशेष सॉकेट कनेक्शन पर timed out
है। समय-समय पर ग्राहक से अनुरोध दोहराया जाना चाहिए।
BayeuxClient
public class EventHostClient extends BayeuxClient {
private final Logger logger = LoggerFactory.getLogger(EventHostClient.class);
public EventHostClient(String url, ClientTransport transport, ClientTransport... transports) {
super(url, transport, transports);
}
@Override
public void onFailure(Throwable x, Message[] messages) {
logger.info("Messages failed "+ x.getMessage());
logger.debug("Messages failed. Reason : " + Arrays.toString(messages), x);
}
}
बढ़ाया यहाँ लॉग संदेशों
2017-06-22 17:59:37.221 [HttpClient-2123] DEBUG c.q.q.n.i.eventhost.EventHostClient - Messages failed. Reason : [{id=4681, connectionType=long-polling, channel=/meta/connect, clientId=btom76smmlh9g4dyq2fkcd61}]
java.net.ProtocolException: Unexpected response 408: [email protected]=POST//10.2.2.250:18080/cometd/connect#CONTENT(0ms)->COMPLETED(0ms)sent=1012ms
at org.cometd.client.BayeuxClient$PublishTransportListener.onProtocolError(BayeuxClient.java:1161) [cometd-java-client-2.5.0.jar:na]
at org.cometd.client.transport.LongPollingTransport$TransportExchange.onResponseComplete(LongPollingTransport.java:324) [cometd-java-client-2.5.0.jar:na]
at org.eclipse.jetty.client.HttpExchange$Listener.onResponseComplete(HttpExchange.java:1158) [jetty-client-7.6.7.v20120910.jar:7.6.7.v20120910]
at org.eclipse.jetty.client.HttpExchange.setStatus(HttpExchange.java:305) [jetty-client-7.6.7.v20120910.jar:7.6.7.v20120910]
at org.eclipse.jetty.client.AbstractHttpConnection$Handler.messageComplete(AbstractHttpConnection.java:337) [jetty-client-7.6.7.v20120910.jar:7.6.7.v20120910]
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:637) [jetty-http-7.6.7.v20120910.jar:7.6.7.v20120910]
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235) [jetty-http-7.6.7.v20120910.jar:7.6.7.v20120910]
at org.eclipse.jetty.client.AsyncHttpConnection.handle(AsyncHttpConnection.java:133) [jetty-client-7.6.7.v20120910.jar:7.6.7.v20120910]
at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:627) [jetty-io-7.6.7.v20120910.jar:7.6.7.v20120910]
at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:51) [jetty-io-7.6.7.v20120910.jar:7.6.7.v20120910]
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608) [jetty-util-7.6.7.v20120910.jar:7.6.7.v20120910]
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543) [jetty-util-7.6.7.v20120910.jar:7.6.7.v20120910]
at java.lang.Thread.run(Thread.java:745) [na:1.7.0_67]
2017-06-22 17:59:37.221 [HttpClient-2123] DEBUG c.q.q.n.i.sms.ChannelSubscriber - Recieved connection FAILED | {"message":{"id":"4681","connectionType":"long-polling","channel":"/meta/connect","clientId":"btom76smmlh9g4dyq2fkcd61"},"id":"4681","org.cometd.client.publishCallback":null,"exception":"java.net.ProtocolException: Unexpected response 408: [email protected]=POST//10.2.2.250:18080/cometd/connect#CONTENT(0ms)->COMPLETED(0ms)sent=1012ms","successful":false,"channel":"/meta/connect"} to subscriber id : 1
2017-06-22 17:59:37.221 [pool-513-thread-1] DEBUG c.q.q.n.i.e.E.1264409962 - Connecting, transport [email protected]
2017-06-22 17:59:37.221 [pool-513-thread-1] DEBUG c.q.q.n.i.e.E.1264409962 - Sending messages [{id=4683, connectionType=long-polling, channel=/meta/connect, clientId=btom76smmlh9g4dyq2fkcd61}]
2017-06-22 17:59:39.221 [pool-513-thread-1] DEBUG c.q.q.n.i.e.E.1264409962 - Connecting, transport [email protected]
2017-06-22 17:59:39.225 [pool-513-thread-1] DEBUG c.q.q.n.i.e.E.1264409962 - Sending messages [{id=4684, connectionType=long-polling, channel=/meta/connect, clientId=btom76smmlh9g4dyq2fkcd61}]
2017-06-22 17:59:39.230 [HttpClient-2123] DEBUG c.q.q.n.i.e.E.1264409962 - State update: CONNECTED -> UNCONNECTED
2017-06-22 17:59:39.230 [HttpClient-2123] INFO c.q.q.n.i.eventhost.EventHostClient - Messages failed Unexpected response 408: [email protected]=POST//10.2.2.250:18080/cometd/connect#CONTENT(0ms)->COMPLETED(0ms)sent=2009ms
2017-06-22 17:59:39.230 [HttpClient-2123] DEBUG c.q.q.n.i.eventhost.EventHostClient - Messages failed. Reason : [{id=4683, connectionType=long-polling, channel=/meta/connect, clientId=btom76smmlh9g4dyq2fkcd61}]
java.net.ProtocolException: Unexpected response 408: [email protected]=POST//10.2.2.250:18080/cometd/connect#CONTENT(0ms)->COMPLETED(0ms)sent=2009ms
at org.cometd.client.BayeuxClient$PublishTransportListener.onProtocolError(BayeuxClient.java:1161) [cometd-java-client-2.5.0.jar:na]
at org.cometd.client.transport.LongPollingTransport$TransportExchange.onResponseComplete(LongPollingTransport.java:324) [cometd-java-client-2.5.0.jar:na]
at org.eclipse.jetty.client.HttpExchange$Listener.onResponseComplete(HttpExchange.java:1158) [jetty-client-7.6.7.v20120910.jar:7.6.7.v20120910]
at org.eclipse.jetty.client.HttpExchange.setStatus(HttpExchange.java:305) [jetty-client-7.6.7.v20120910.jar:7.6.7.v20120910]
at org.eclipse.jetty.client.AbstractHttpConnection$Handler.messageComplete(AbstractHttpConnection.java:337) [jetty-client-7.6.7.v20120910.jar:7.6.7.v20120910]
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:637) [jetty-http-7.6.7.v20120910.jar:7.6.7.v20120910]
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235) [jetty-http-7.6.7.v20120910.jar:7.6.7.v20120910]
at org.eclipse.jetty.client.AsyncHttpConnection.handle(AsyncHttpConnection.java:133) [jetty-client-7.6.7.v20120910.jar:7.6.7.v20120910]
at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:627) [jetty-io-7.6.7.v20120910.jar:7.6.7.v20120910]
at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:51) [jetty-io-7.6.7.v20120910.jar:7.6.7.v20120910]
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608) [jetty-util-7.6.7.v20120910.jar:7.6.7.v20120910]
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543) [jetty-util-7.6.7.v20120910.jar:7.6.7.v20120910]
at java.lang.Thread.run(Thread.java:745) [na:1.7.0_67]
2017-06-22 17:59:39.230 [HttpClient-2123] DEBUG c.q.q.n.i.sms.ChannelSubscriber - Recieved connection FAILED | {"message":{"id":"4683","connectionType":"long-polling","channel":"/meta/connect","clientId":"btom76smmlh9g4dyq2fkcd61"},"id":"4683","org.cometd.client.publishCallback":null,"exception":"java.net.ProtocolException: Unexpected response 408: [email protected]=POST//10.2.2.250:18080/cometd/connect#CONTENT(0ms)->COMPLETED(0ms)sent=2009ms","successful":false,"channel":"/meta/connect"} to subscriber id : 1
2017-06-22 17:59:40.231 [pool-513-thread-1] DEBUG c.q.q.n.i.e.E.1264409962 - Connecting, transport [email protected]
2017-06-22 17:59:40.231 [pool-513-thread-1] DEBUG c.q.q.n.i.e.E.1264409962 - Sending messages [{id=4685, connectionType=long-polling, advice={timeout=0}, channel=/meta/connect, clientId=btom76smmlh9g4dyq2fkcd61}]
2017-06-22 17:59:40.236 [HttpClient-2120] DEBUG c.q.q.n.i.e.E.1264409962 - State update: UNCONNECTED -> UNCONNECTED
2017-06-22 17:59:40.236 [HttpClient-2124] DEBUG c.q.q.n.i.e.E.1264409962 - Processing meta connect {id=4685, successful=true, channel=/meta/connect, advice={interval=0, reconnect=retry, timeout=30000}}
2017-06-22 17:59:40.236 [HttpClient-2120] INFO c.q.q.n.i.eventhost.EventHostClient - Messages failed Unexpected response 408: [email protected]=POST//10.2.2.250:18080/cometd/connect#CONTENT(0ms)->COMPLETED(0ms)sent=1010ms
2017-06-22 17:59:40.236 [HttpClient-2124] DEBUG c.q.q.n.i.e.E.1264409962 - State update: UNCONNECTED -> CONNECTED
2017-06-22 17:59:40.236 [HttpClient-2124] DEBUG c.q.q.n.i.sms.ChannelSubscriber - Recieved connection confirmed | {"id":"4685","successful":true,"channel":"/meta/connect","advice":{"interval":0,"reconnect":"retry","timeout":30000}} to subscriber id : 1
2017-06-22 17:59:40.236 [HttpClient-2120] DEBUG c.q.q.n.i.eventhost.EventHostClient - Messages failed. Reason : [{id=4684, connectionType=long-polling, channel=/meta/connect, clientId=btom76smmlh9g4dyq2fkcd61}]
java.net.ProtocolException: Unexpected response 408: [email protected]=POST//10.2.2.250:18080/cometd/connect#CONTENT(0ms)->COMPLETED(0ms)sent=1010ms
at org.cometd.client.BayeuxClient$PublishTransportListener.onProtocolError(BayeuxClient.java:1161) [cometd-java-client-2.5.0.jar:na]
at org.cometd.client.transport.LongPollingTransport$TransportExchange.onResponseComplete(LongPollingTransport.java:324) [cometd-java-client-2.5.0.jar:na]
at org.eclipse.jetty.client.HttpExchange$Listener.onResponseComplete(HttpExchange.java:1158) [jetty-client-7.6.7.v20120910.jar:7.6.7.v20120910]
at org.eclipse.jetty.client.HttpExchange.setStatus(HttpExchange.java:305) [jetty-client-7.6.7.v20120910.jar:7.6.7.v20120910]
at org.eclipse.jetty.client.AbstractHttpConnection$Handler.messageComplete(AbstractHttpConnection.java:337) [jetty-client-7.6.7.v20120910.jar:7.6.7.v20120910]
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:637) [jetty-http-7.6.7.v20120910.jar:7.6.7.v20120910]
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235) [jetty-http-7.6.7.v20120910.jar:7.6.7.v20120910]
at org.eclipse.jetty.client.AsyncHttpConnection.handle(AsyncHttpConnection.java:133) [jetty-client-7.6.7.v20120910.jar:7.6.7.v20120910]
at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:627) [jetty-io-7.6.7.v20120910.jar:7.6.7.v20120910]
at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:51) [jetty-io-7.6.7.v20120910.jar:7.6.7.v20120910]
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608) [jetty-util-7.6.7.v20120910.jar:7.6.7.v20120910]
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543) [jetty-util-7.6.7.v20120910.jar:7.6.7.v20120910]
at java.lang.Thread.run(Thread.java:745) [na:1.7.0_67]
कोई समस्या कहां है? – ByeBye
मुझे इस व्यवहार के कारण किसी भी प्रभाव के बारे में निश्चित नहीं है। यह मुद्दा एक प्रोटोकॉल त्रुटि है। क्या कुछ है (उदाहरण: डिस्कनेक्ट, कनेक्ट, ...) मैं 408 त्रुटि को ठीक करने के लिए कर सकता हूं। स्टैकट्रैक: ऑनप्रोटोकॉलर (BayeuxClient.java:1161 – rinjan