[Forms6i-PJC/BeanArea]IOException:open HTTP connection faile

**patmaba** · 29/03/2006, 15h18

Bonjour,

J'ai un sérieux problème avec mon composant Bean.

Ma java console est :

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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
 
Oracle JInitiator: Version 1.3.1.22
Using JRE version 1.3.1.22-internal Java HotSpot(TM) Client VM
User home directory = D:\documents and settings\OFV7600
 
Proxy Configuration: Automatic Proxy Configuration
 
JAR cache enabled
     Location: D:\documents and settings\OFV7600\Oracle Jar Cache
     Maximum size: 50 MB
     Compression level: 0
 
 
 
----------------------------------------------------
c:   clear console window
f:   finalize objects on finalization queue
g:   garbage collect
h:   display this help message
l:   dump classloader list
m:   print memory usage
q:   hide console
s:   dump system properties
t:   dump thread list
x:   clear classloader cache
0-5: set trace level to <n>
----------------------------------------------------
 
Loading http://do040001334/forms60java/f60all.jar from JAR cache
 
Loading http://do040001334/hsd65-java/hst65.jar from JAR cache
 
Loading http://do040001334/forms60java/classes12.jar.sig from JAR cache
 
Loading http://do040001334/forms60java/cadtest.jar.sig from JAR cache
 
Loading http://do040001334/forms60java/browser_jpkg.jar.sig from JAR cache
 
Loading http://do040001334/forms60java/TutoFichier.jar.sig from JAR cache
 
Loading http://do040001334/forms60java/stip.jar.sig from JAR cache
 
Loading http://do040001334/forms60java/pkg_scroll.jar.sig from JAR cache
 
Loading http://do040001334/forms60java/client.jar.sig from JAR cache
 
Loading http://do040001334/forms60java/pkg_geosoft.jar.sig from JAR cache
 
Loading http://do040001334/forms60java/cadtest20060320.jar.sig from JAR cache
 
connectMode=Socket
 
serverHost=DO040001334
 
serverPort=9000
 
Forms Applet version is : 60824
 
java.lang.ClassNotFoundException: java.io.IOException: open HTTP connection failed.
 
	at sun.applet.AppletClassLoader.getBytes(Unknown Source)
 
	at sun.applet.AppletClassLoader.access$100(Unknown Source)
 
	at sun.applet.AppletClassLoader$1.run(Unknown Source)
 
	at java.security.AccessController.doPrivileged(Native Method)
 
	at sun.applet.AppletClassLoader.findClass(Unknown Source)
 
	at sun.plugin.security.PluginClassLoader.findClass(Unknown Source)
 
	at java.lang.ClassLoader.loadClass(Unknown Source)
 
	at sun.applet.AppletClassLoader.loadClass(Unknown Source)
 
	at java.lang.ClassLoader.loadClass(Unknown Source)
 
	at java.lang.ClassLoader.loadClassInternal(Unknown Source)
 
	at java.lang.Class.forName0(Native Method)
 
	at java.lang.Class.forName(Unknown Source)
 
	at oracle.forms.handler.UICommon.instantiate(Unknown Source)
 
	at oracle.forms.handler.UICommon.onCreate(Unknown Source)
 
	at oracle.forms.handler.JavaContainer.onCreate(Unknown Source)
 
	at oracle.forms.engine.Runform.onCreateHandler(Unknown Source)
 
	at oracle.forms.engine.Runform.processMessage(Unknown Source)
 
	at oracle.forms.engine.Runform.processSet(Unknown Source)
 
	at oracle.forms.engine.Runform.onMessageReal(Unknown Source)
 
	at oracle.forms.engine.Runform.onMessage(Unknown Source)
 
	at oracle.forms.engine.Runform.sendInitialMessage(Unknown Source)
 
	at oracle.forms.engine.Runform.startRunform(Unknown Source)
 
	at oracle.forms.engine.Main.createRunform(Unknown Source)
 
	at oracle.forms.engine.Main.start(Unknown Source)
 
	at sun.applet.AppletPanel.run(Unknown Source)
 
	at java.lang.Thread.run(Unknown Source)

Comment résoudre le problème ?

Merci

**SheikYerbouti** · 29/03/2006, 15h33

Cela peut arriver si la classe indiquée dans la propriété Implementation Class de l'item n'existe pas dans le fichier .jar

**patmaba** · 29/03/2006, 17h00

J'ai modifié le classpath et maintenant j'ai ceci comme problème.

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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
 
Oracle JInitiator: Version 1.3.1.22
Using JRE version 1.3.1.22-internal Java HotSpot(TM) Client VM
User home directory = D:\documents and settings\OFV7600
 
Proxy Configuration: Automatic Proxy Configuration
 
JAR cache enabled
     Location: D:\documents and settings\OFV7600\Oracle Jar Cache
     Maximum size: 50 MB
     Compression level: 0
 
 
 
----------------------------------------------------
c:   clear console window
f:   finalize objects on finalization queue
g:   garbage collect
h:   display this help message
l:   dump classloader list
m:   print memory usage
q:   hide console
s:   dump system properties
t:   dump thread list
x:   clear classloader cache
0-5: set trace level to <n>
----------------------------------------------------
 
Loading http://do040001334/forms60java/f60all.jar from JAR cache
 
Loading http://do040001334/hsd65-java/hst65.jar from JAR cache
 
Loading http://do040001334/forms60java/classes12.jar.sig from JAR cache
 
Loading http://do040001334/forms60java/cadtest.jar.sig from JAR cache
 
Loading http://do040001334/forms60java/browser_jpkg.jar.sig from JAR cache
 
Loading http://do040001334/forms60java/TutoFichier.jar.sig from JAR cache
 
Loading http://do040001334/forms60java/stip.jar.sig from JAR cache
 
Loading http://do040001334/forms60java/pkg_scroll.jar.sig from JAR cache
 
Loading http://do040001334/forms60java/client.jar.sig from JAR cache
 
Loading http://do040001334/forms60java/pkg_geosoft.jar.sig from JAR cache
 
Loading http://do040001334/forms60java/cadtest20060320.jar.sig from JAR cache
 
connectMode=Socket
 
serverHost=DO040001334
 
serverPort=9000
 
Forms Applet version is : 60824
 
_____START CADViewerWrapper() constructor_____
 
Running CADViewer 8.0.6d
 
Exception =java.security.AccessControlException: access denied (java.io.FilePermission viewer.cfg read)
 
java.security.AccessControlException: access denied (java.io.FilePermission viewer.cfg read)
 
	at java.security.AccessControlContext.checkPermission(Unknown Source)
 
	at java.security.AccessController.checkPermission(Unknown Source)
 
	at java.lang.SecurityManager.checkPermission(Unknown Source)
 
	at java.lang.SecurityManager.checkRead(Unknown Source)
 
	at java.io.File.isDirectory(Unknown Source)
 
	at sun.net.www.protocol.file.FileURLConnection.connect(Unknown Source)
 
	at sun.net.www.protocol.file.FileURLConnection.getInputStream(Unknown Source)
 
	at com.cadviewer.be.a(Unknown Source)
 
	at com.cadviewer.be.do(Unknown Source)
 
	at com.cadviewer.e0.m(Unknown Source)
 
	at com.cadviewer.e0.a(Unknown Source)
 
	at com.cadviewer.ViewerAWT.<init>(Unknown Source)
 
	at cadtest20060320.CADViewerWrapper2.<init>(CADViewerWrapper2.java:78)
 
	at java.lang.Class.newInstance0(Native Method)
 
	at java.lang.Class.newInstance(Unknown Source)
 
	at oracle.forms.handler.UICommon.instantiate(Unknown Source)
 
	at oracle.forms.handler.UICommon.onCreate(Unknown Source)
 
	at oracle.forms.handler.JavaContainer.onCreate(Unknown Source)
 
	at oracle.forms.engine.Runform.onCreateHandler(Unknown Source)
 
	at oracle.forms.engine.Runform.processMessage(Unknown Source)
 
	at oracle.forms.engine.Runform.processSet(Unknown Source)
 
	at oracle.forms.engine.Runform.onMessageReal(Unknown Source)
 
	at oracle.forms.engine.Runform.onMessage(Unknown Source)
 
	at oracle.forms.engine.Runform.sendInitialMessage(Unknown Source)
 
	at oracle.forms.engine.Runform.startRunform(Unknown Source)
 
	at oracle.forms.engine.Main.createRunform(Unknown Source)
 
	at oracle.forms.engine.Main.start(Unknown Source)
 
	at sun.applet.AppletPanel.run(Unknown Source)
 
	at java.lang.Thread.run(Unknown Source)
 
url=file:/d:/acad_B/es/cat/STIP/Extract/410009.dwf
 
url=file:/d:/acad_B/es/cat/STIP/Extract/410009.dwf
 
Netscape security model is no longer supported.
Please migrate to the Java 2 security model instead.
 
 
Netscape security model is no longer supported.
Please migrate to the Java 2 security model instead.
 
 
protocol=file,fileURL.getHost()=,fileURL.getPort()=-1,fileURL.getFile()=/d:/acad_B/es/cat/STIP/Extract/410009.dwf
 
FileToArray url=file:/d:/acad_B/es/cat/STIP/Extract/410009.dwf
 
longName=dummy.dwf
 
java.lang.NullPointerException
 
	at java.awt.Container.addImpl(Unknown Source)
 
	at java.awt.Container.add(Unknown Source)
 
	at cadtest20060320.CADViewerWrapper2.<init>(CADViewerWrapper2.java:84)
 
	at java.lang.Class.newInstance0(Native Method)
 
	at java.lang.Class.newInstance(Unknown Source)
 
	at oracle.forms.handler.UICommon.instantiate(Unknown Source)
 
	at oracle.forms.handler.UICommon.onCreate(Unknown Source)
 
	at oracle.forms.handler.JavaContainer.onCreate(Unknown Source)
 
	at oracle.forms.engine.Runform.onCreateHandler(Unknown Source)
 
	at oracle.forms.engine.Runform.processMessage(Unknown Source)
 
	at oracle.forms.engine.Runform.processSet(Unknown Source)
 
	at oracle.forms.engine.Runform.onMessageReal(Unknown Source)
 
	at oracle.forms.engine.Runform.onMessage(Unknown Source)
 
	at oracle.forms.engine.Runform.sendInitialMessage(Unknown Source)
 
	at oracle.forms.engine.Runform.startRunform(Unknown Source)
 
	at oracle.forms.engine.Main.createRunform(Unknown Source)
 
	at oracle.forms.engine.Main.start(Unknown Source)
 
	at sun.applet.AppletPanel.run(Unknown Source)
 
	at java.lang.Thread.run(Unknown Source)
 
__START CadWrapper public void init
 
__END CadWrapper public void init

Pourquoi n'ai je pas les droits de lire alors que j'ai signé le jar ?

**SheikYerbouti** · 29/03/2006, 17h09

Jamis vu ce message

Netscape security model is no longer supported.
Please migrate to the Java 2 security model instead.

vous utilisez quel navigateur ?

**patmaba** · 31/03/2006, 09h30

Internet explorer 6.

J'ai résolu le problème sur ma machine local.

Par contre lors du déploiement, je sais pas comment je vais faire.

Le problème est que mon composant désire faire des accès disque. Et le Jinit l'interdit, donc le comoposant déconne.

Pour donner les droit d'acces sur disque, j'ai modifier le fichier de configuration de jinit : <JINIT_PATH>\lib\security\java.policy

ajouter une ligne avec l'acces de votre certivicat

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

1
2
3
4
 
grant signedBy "Le NOM DE VOTRE CERTIFICAT" {
	permission java.security.AllPermission;
};

Le problème d'acces io sera résolut.

Cependant, je recontre en runtime un comportement bizarre de mon composant java. Il est légerement décaler et ne suit pas convenablement le layout de forms. bizarre.

[Forms6i-PJC/BeanArea]IOException:open HTTP connection faile

Connexions aux bases de données Oracle

Discussions similaires

Partager

Partager