When a client downloads a solution for the first time.
The statement in this method returns true.
globals.GT_Printer_Report_Info = plugins.http.getPageData('http://' + name + '/port_0/printer/menuspg')
if (globals.GT_Printer_Report_Info)
{
var temp = globals.GT_Printer_Report_Info
var GI_Page_Count_Location = utils.stringPosition(globals.GT_Printer_Report_Info, 'Page Count', 1, 1) + 19
var i = 0
while (utils.stringMiddle(globals.GT_Printer_Report_Info, GI_Page_Count_Location + i + 1, 1) != "I")
{
var GI_Counter = utils.stringMiddle(globals.GT_Printer_Report_Info, GI_Page_Count_Location, i + 1)
i = i + 1
}
counter = GI_Counter
counterdate = new Date()
controller.relookup()
}
else
{
application.showURL('http://' + name + '/port_0/printer/menuspg')
}
After a restart of the client or pc the statement returns false. (“globals.GT_Printer_Report_Info” is empty). On the developer everything works fine.
While the HTTP page opens so the destination is active
When I delete the solution on the client and download it again the method works again but after a restart …
Java Web Start 1.4.2_04 Console, started Thu Dec 09 13:12:37 CET 2004
Java 2 Runtime Environment: Version 1.4.2_04 by Sun Microsystems Inc.
Logging to file: D:\Documents and Settings\nlrvdv\.servoy\Java WebClientLog.log
Starting Servoy from D:\Documents and Settings\nlrvdv\Desktop
Servoy R2 2.1.2 build-315 on Windows 2000 using Java 1.4.2_04
getWebStartURL http://195.75.197.210:8080/
Destination adress set: 195.75.197.210 on port: 1099
getWebStartURL http://195.75.197.210:8080/
getWebStartURL http://195.75.197.210:8080/
Leave createUserClient registered:true in 1092 ms
Not working Log after PC restart
Java Web Start 1.4.2_04 Console, started Thu Dec 09 13:17:45 CET 2004
Java 2 Runtime Environment: Version 1.4.2_04 by Sun Microsystems Inc.
Logging to file: D:\Documents and Settings\nlrvdv\.servoy\Java WebClientLog.log
Starting Servoy from D:\Documents and Settings\nlrvdv
Servoy R2 2.1.2 build-315 on Windows 2000 using Java 1.4.2_04
getWebStartURL http://195.75.197.210:8080/
Destination adress set: 195.75.197.210 on port: 1099
getWebStartURL http://195.75.197.210:8080/
getWebStartURL http://195.75.197.210:8080/
Leave createUserClient registered:true in 1302 ms
Java Web Start 1.4.2_04 Console, started Thu Dec 09 13:23:58 CET 2004
Java 2 Runtime Environment: Version 1.4.2_04 by Sun Microsystems Inc.
Logging to file: D:\Documents and Settings\nlrvdv\.servoy\Java WebClientLog.log
Error in http.nonProxyHosts system property: sun.misc.REException: 192.168.* is a duplicate
Starting Servoy from D:\Documents and Settings\nlrvdv
Servoy R2 2.1.2 build-315 on Windows 2000 using Java 1.4.2_04
java.io.IOException: Server returned HTTP response code: 403 for URL: http://195.75.197.210:8080/servoy.properties
java.io.IOException: Server returned HTTP response code: 403 for URL: http://195.75.197.210:8080/servoy.properties
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at java.net.URL.openStream(Unknown Source)
at com.servoy.j2db.util.Settings.load(Unknown Source)
at com.servoy.j2db.J2DBClient.main(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.sun.javaws.Launcher.executeApplication(Unknown Source)
at com.sun.javaws.Launcher.executeMainClass(Unknown Source)
at com.sun.javaws.Launcher.continueLaunch(Unknown Source)
at com.sun.javaws.Launcher.handleApplicationDesc(Unknown Source)
at com.sun.javaws.Launcher.handleLaunchFile(Unknown Source)
at com.sun.javaws.Launcher.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
java.io.IOException: Server returned HTTP response code: 403 for URL: http://195.75.197.210:8080/servoy_messages?lastmodified=-1&language=en
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at java.net.URLConnection.getContent(Unknown Source)
at java.net.URL.getContent(Unknown Source)
at com.servoy.j2db.Messages.a(Unknown Source)
at com.servoy.j2db.Messages.refresh(Unknown Source)
at com.servoy.j2db.J2DBClient.aJ(Unknown Source)
at com.servoy.j2db.J2DBClient.aQ(Unknown Source)
at com.servoy.j2db.J2DBClient.main(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.sun.javaws.Launcher.executeApplication(Unknown Source)
at com.sun.javaws.Launcher.executeMainClass(Unknown Source)
at com.sun.javaws.Launcher.continueLaunch(Unknown Source)
at com.sun.javaws.Launcher.handleApplicationDesc(Unknown Source)
at com.sun.javaws.Launcher.handleLaunchFile(Unknown Source)
at com.sun.javaws.Launcher.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
getWebStartURL http://195.75.197.210:8080/
Destination adress set: 195.75.197.210 on port: 1099
getWebStartURL http://195.75.197.210:8080/
getWebStartURL http://195.75.197.210:8080/
Leave createUserClient registered:true in 2844 ms
java.io.IOException: Server returned HTTP response code: 403 for URL: http://195.75.197.210:8080/servoy_messages?lastmodified=-1&language=en&solution=Helpdesk
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at java.net.URLConnection.getContent(Unknown Source)
at java.net.URL.getContent(Unknown Source)
at com.servoy.j2db.Messages.a(Unknown Source)
at com.servoy.j2db.Messages.setSolution(Unknown Source)
at com.servoy.j2db.J2DBClient.if(Unknown Source)
at com.servoy.j2db.J2DBClient.loadSolution(Unknown Source)
at com.servoy.j2db.J2DBClient$10.run(Unknown Source)
at com.servoy.j2db.util.aq.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
java.io.FileNotFoundException: http://NLDOPEY/port_0/printer/menuspg
java.io.FileNotFoundException: http://NLDOPEY/port_0/printer/menuspg
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at java.net.URL.openStream(Unknown Source)
at com.servoy.r2.plugins.http.HttpProvider.js_getPageData(HttpProvider.java:31)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.mozilla.javascript.NativeJavaMethod.call(NativeJavaMethod.java:289)
at org.mozilla.javascript.ScriptRuntime.call(ScriptRuntime.java:1242)
at org.mozilla.javascript.gen.c19.call(Add_Counter_Info_Hardware:2)
at com.servoy.j2db.scripting.f.executeFunction(Unknown Source)
at com.servoy.j2db.FormPanel.a(Unknown Source)
at com.servoy.j2db.FormPanel.a(Unknown Source)
at com.servoy.j2db.FormPanel$b.actionPerformed(Unknown Source)
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
at java.awt.Component.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
When the method doesn`t get a value "plugins.http.getPageData(‘http://’ + name + ‘/port_0/printer/menuspg’) "
The page opens with "application.showURL(‘http://’ + name + ‘/port_0/printer/menuspg’) "
So the page is available.
To give you an Idea on what this method does.
Get the Counter information from the webpage of the printer.
NotFoundException: http://NLDOPEY/port_0/printer/menuspg
It seems to me the name NLDOPEY does not always resolve to a IP address or the resource is not always present or availible.
Tip try with IP instead of name first!
On first download everything goes wel after PC restart it doesn`t work anymore,
Java Web Start 1.4.2_04 Console, started Thu Dec 09 19:18:54 CET 2004
Java 2 Runtime Environment: Version 1.4.2_04 by Sun Microsystems Inc.
Logging to file: D:\Documents and Settings\nlrvdv\.servoy\Java WebClientLog.log
Error in http.nonProxyHosts system property: sun.misc.REException: 192.168.* is a duplicate
Starting Servoy from D:\Documents and Settings\nlrvdv\Desktop
Servoy R2 2.1.2 build-315 on Windows 2000 using Java 1.4.2_04
java.io.IOException: Server returned HTTP response code: 403 for URL: http://195.75.197.210:8080/servoy.properties
java.io.IOException: Server returned HTTP response code: 403 for URL: http://195.75.197.210:8080/servoy.properties
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at java.net.URL.openStream(Unknown Source)
at com.servoy.j2db.util.Settings.load(Unknown Source)
at com.servoy.j2db.J2DBClient.main(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.sun.javaws.Launcher.executeApplication(Unknown Source)
at com.sun.javaws.Launcher.executeMainClass(Unknown Source)
at com.sun.javaws.Launcher.continueLaunch(Unknown Source)
at com.sun.javaws.Launcher.handleApplicationDesc(Unknown Source)
at com.sun.javaws.Launcher.handleLaunchFile(Unknown Source)
at com.sun.javaws.Launcher.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Fatal Exception
java.lang.NullPointerException
java.lang.NullPointerException
at java.util.Hashtable.put(Unknown Source)
at java.util.Properties.setProperty(Unknown Source)
at com.servoy.j2db.util.Settings.setProperty(Unknown Source)
at com.servoy.j2db.util.Settings.load(Unknown Source)
at com.servoy.j2db.J2DBClient.main(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.sun.javaws.Launcher.executeApplication(Unknown Source)
at com.sun.javaws.Launcher.executeMainClass(Unknown Source)
at com.sun.javaws.Launcher.continueLaunch(Unknown Source)
at com.sun.javaws.Launcher.handleApplicationDesc(Unknown Source)
at com.sun.javaws.Launcher.handleLaunchFile(Unknown Source)
at com.sun.javaws.Launcher.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Java Web Start 1.4.2_04 Console, started Thu Dec 09 19:19:38 CET 2004
Java 2 Runtime Environment: Version 1.4.2_04 by Sun Microsystems Inc.
Logging to file: D:\Documents and Settings\nlrvdv\.servoy\Java WebClientLog.log
Starting Servoy from D:\Documents and Settings\nlrvdv\Desktop
Servoy R2 2.1.2 build-315 on Windows 2000 using Java 1.4.2_04
getWebStartURL http://195.75.197.210:8080/
Destination adress set: 195.75.197.210 on port: 1099
getWebStartURL http://195.75.197.210:8080/
getWebStartURL http://195.75.197.210:8080/
Leave createUserClient registered:true in 1212 ms
Java Web Start 1.4.2_04 Console, started Thu Dec 09 19:21:40 CET 2004
Java 2 Runtime Environment: Version 1.4.2_04 by Sun Microsystems Inc.
Logging to file: D:\Documents and Settings\nlrvdv\.servoy\Java WebClientLog.log
Starting Servoy from D:\Documents and Settings\nlrvdv\Desktop
Servoy R2 2.1.2 build-315 on Windows 2000 using Java 1.4.2_04
getWebStartURL http://195.75.197.210:8080/
Destination adress set: 195.75.197.210 on port: 1099
getWebStartURL http://195.75.197.210:8080/
getWebStartURL http://195.75.197.210:8080/
Leave createUserClient registered:true in 1332 ms
Java Web Start 1.4.2_04 Console, started Thu Dec 09 19:26:19 CET 2004
Java 2 Runtime Environment: Version 1.4.2_04 by Sun Microsystems Inc.
Logging to file: D:\Documents and Settings\nlrvdv\.servoy\Java WebClientLog.log
Error in http.nonProxyHosts system property: sun.misc.REException: 192.168.* is a duplicate
Starting Servoy from D:\Documents and Settings\nlrvdv\Desktop
Servoy R2 2.1.2 build-315 on Windows 2000 using Java 1.4.2_04
java.io.IOException: Server returned HTTP response code: 403 for URL: http://195.75.197.210:8080/servoy.properties
java.io.IOException: Server returned HTTP response code: 403 for URL: http://195.75.197.210:8080/servoy.properties
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at java.net.URL.openStream(Unknown Source)
at com.servoy.j2db.util.Settings.load(Unknown Source)
at com.servoy.j2db.J2DBClient.main(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.sun.javaws.Launcher.executeApplication(Unknown Source)
at com.sun.javaws.Launcher.executeMainClass(Unknown Source)
at com.sun.javaws.Launcher.continueLaunch(Unknown Source)
at com.sun.javaws.Launcher.handleApplicationDesc(Unknown Source)
at com.sun.javaws.Launcher.handleLaunchFile(Unknown Source)
at com.sun.javaws.Launcher.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
java.io.IOException: Server returned HTTP response code: 403 for URL: http://195.75.197.210:8080/servoy_messages?lastmodified=-1&language=en
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at java.net.URLConnection.getContent(Unknown Source)
at java.net.URL.getContent(Unknown Source)
at com.servoy.j2db.Messages.a(Unknown Source)
at com.servoy.j2db.Messages.refresh(Unknown Source)
at com.servoy.j2db.J2DBClient.aJ(Unknown Source)
at com.servoy.j2db.J2DBClient.aQ(Unknown Source)
at com.servoy.j2db.J2DBClient.main(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.sun.javaws.Launcher.executeApplication(Unknown Source)
at com.sun.javaws.Launcher.executeMainClass(Unknown Source)
at com.sun.javaws.Launcher.continueLaunch(Unknown Source)
at com.sun.javaws.Launcher.handleApplicationDesc(Unknown Source)
at com.sun.javaws.Launcher.handleLaunchFile(Unknown Source)
at com.sun.javaws.Launcher.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
getWebStartURL http://195.75.197.210:8080/
Destination adress set: 195.75.197.210 on port: 1099
getWebStartURL http://195.75.197.210:8080/
getWebStartURL http://195.75.197.210:8080/
Leave createUserClient registered:true in 2203 ms
java.io.IOException: Server returned HTTP response code: 403 for URL: http://195.75.197.210:8080/servoy_messages?lastmodified=-1&language=en&solution=Helpdesk
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at java.net.URLConnection.getContent(Unknown Source)
at java.net.URL.getContent(Unknown Source)
at com.servoy.j2db.Messages.a(Unknown Source)
at com.servoy.j2db.Messages.setSolution(Unknown Source)
at com.servoy.j2db.J2DBClient.if(Unknown Source)
at com.servoy.j2db.J2DBClient.loadSolution(Unknown Source)
at com.servoy.j2db.J2DBClient$10.run(Unknown Source)
at com.servoy.j2db.util.aq.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
java.io.IOException: Server returned HTTP response code: 403 for URL: http://195.75.196.194/port_0/printer/menuspg
java.io.IOException: Server returned HTTP response code: 403 for URL: http://195.75.196.194/port_0/printer/menuspg
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at java.net.URL.openStream(Unknown Source)
at com.servoy.r2.plugins.http.HttpProvider.js_getPageData(HttpProvider.java:31)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.mozilla.javascript.NativeJavaMethod.call(NativeJavaMethod.java:289)
at org.mozilla.javascript.ScriptRuntime.call(ScriptRuntime.java:1242)
at org.mozilla.javascript.gen.c19.call(Add_Counter_Info_Hardware:2)
at com.servoy.j2db.scripting.f.executeFunction(Unknown Source)
at com.servoy.j2db.FormPanel.a(Unknown Source)
at com.servoy.j2db.FormPanel.a(Unknown Source)
at com.servoy.j2db.FormPanel$b.actionPerformed(Unknown Source)
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
at java.awt.Component.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
The printer is on and idle and if it can`t get the page contents it opens the page correctly so it can connect to the destination.
For some reason Servoy is not allowed access to that url: as you can see the error code is 403 which means “Forbidden” (from google) HTTP Error 403 Forbidden
Maybe it only works with browser using cookies or wants you to first visit the main entry page?
after rereading the log it seems very strange that the servoy client is also no acces is given to load the it own server properties! java.io.IOException: Server returned HTTP response code: 403 for URL: http://195.75.197.210:8080/servoy.properties
I even think that a firewall or proxy is blocking connecions.
After consulting with our network controller it seems that the JRE doesn`t copy the exceptions of the proxy server as entered in the Internet options\connections\Lan Settings\Proxy Server\Advanced\Exceptions field.
This means that the commands are not recognized as a internal request and are send to the proxy server.
When our legacy or classic proxy server recieves such a request it drops the request (internal requests are not send to the proxy (see exceptions in IE) so it defines this as a virus attack). When we enter the exeptions manually in the JRE everythig seems to work.
We consider this as a bug in JRE. After consulting them they say that there is no Service provided on free tools.
Next week we are going to try integrating the exceptions in JRE with a startup script.
When Ill get more breaking news on this topic Ill share it with you.