Bonjour, j'ai un souci avec un bout de code qui essaie de se connecter à une url afin de voir si celle ci répond bien, mon code fonctionne en local mais si j'essaie de le deployer sur mon serveur de production la connection échoue , voici le code :
Code : Sélectionner tout - Visualiser dans une fenêtre à part
1
2
3
4
5
6
7
                    URL u = new URL(encod(url));
                    HttpURLConnection huc = (HttpURLConnection) u.openConnection();
                    huc.setRequestMethod("GET");
                    huc.connect();
                    if (huc.getResponseCode() != 200) {
                        errorSet("Site inaccessible");
                    }
et ce que je retrouve dans les logs de mon serveur :
Code : Sélectionner tout - Visualiser dans une fenêtre à part
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
14-Dec-2015 02:16:13.594 SEVERE [http-nio-8080-exec-22] validators.UrlSiteValidator.validate null
 java.net.ConnectException: Connexion refusée
        at java.net.PlainSocketImpl.socketConnect(Native Method)
        at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
        at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
        at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
        at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
        at java.net.Socket.connect(Socket.java:589)
        at java.net.Socket.connect(Socket.java:538)
        at sun.net.NetworkClient.doConnect(NetworkClient.java:180)
        at sun.net.www.http.HttpClient.openServer(HttpClient.java:432)
        at sun.net.www.http.HttpClient.openServer(HttpClient.java:527)
        at sun.net.www.http.HttpClient.<init>(HttpClient.java:211)
        at sun.net.www.http.HttpClient.New(HttpClient.java:308)
        at sun.net.www.http.HttpClient.New(HttpClient.java:326)
        at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1169)
        at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1105)
        at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:999)
        at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:933)
        at validators.UrlSiteValidator.validate(UrlSiteValidator.java:70)
        at javax.faces.component.UIInput.validateValue(Unknown Source)
        at javax.faces.component.UIInput.validate(Unknown Source)
        at javax.faces.component.UIInput.executeValidate(Unknown Source)
        at javax.faces.component.UIInput.processValidators(Unknown Source)
        at javax.faces.component.UIComponentBase.processValidators(Unknown Source)
        at javax.faces.component.UIComponentBase.processValidators(Unknown Source)
        at javax.faces.component.UIComponentBase.processValidators(Unknown Source)
        at org.primefaces.component.fieldset.Fieldset.processValidators(Fieldset.java:189)
        at javax.faces.component.UIForm.processValidators(Unknown Source)
        at javax.faces.component.UIComponentBase.processValidators(Unknown Source)
        at org.primefaces.component.panel.Panel.processValidators(Panel.java:287)
        at javax.faces.component.UIComponentBase.processValidators(Unknown Source)
        at javax.faces.component.UIComponentBase.processValidators(Unknown Source)
        at org.primefaces.component.layout.Layout.processValidators(Layout.java:233)
        at javax.faces.component.UIComponentBase.processValidators(Unknown Source)
        at javax.faces.component.UIComponentBase.processValidators(Unknown Source)
        at javax.faces.component.UIViewRoot.processValidators(Unknown Source)
        at com.sun.faces.lifecycle.ProcessValidationsPhase.execute(Unknown Source)
        at com.sun.faces.lifecycle.Phase.doPhase(Unknown Source)
        at com.sun.faces.lifecycle.LifecycleImpl.execute(Unknown Source)
        at javax.faces.webapp.FacesServlet.service(Unknown Source)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:176)
        at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:145)
        at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:92)
        at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:394)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:721)
        at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:466)
        at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:391)
        at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:318)
        at org.tuckey.web.filters.urlrewrite.NormalRewrittenUrl.doRewrite(NormalRewrittenUrl.java:213)
        at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:171)
        at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:145)
        at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:92)
        at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:394)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:537)
        at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1085)
        at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:658)
        at org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:222)
        at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1556)
        at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1513)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
        at java.lang.Thread.run(Thread.java:745)
                                                                                                                                      2560693,1-8   99%
La ligne de mon code notifié correspond à l'appel de la fonction connect(), si je la supprime c'est la même chose, je pensais que iptables empêchait le script de faire son travail mais je n'en suis pas sur après tout c http, enfin je sais pas trop.

Merci pour votre aide.