Java.io.IOException: Connection failure wth 407

Hi everyone,
I encountered this problem when i tried to access a system using IE at host through one of the client.
e.g. i typed 'http://1923.168.12.32:8080/whatever/web' at address field.
java.io.IOException: Connection failure with 407
at sun.plugin.protocol.jdk12.http.HttpURLConnection.getInputStream (Unknown Source)
at java.net.URL.openStream (Unknown Source)
at MenuApplet.init(MenuApplet.java:52)
at MenuApplet.constructionMenu(MenuApplet.java:82)
at sun.applet.AppletPanel.run (Unknown Source)
at java.lang.Thread.run (Unknown Source)
Client PC using JRE 1.3.1_06 and IE5.
The problem is that some of the PCs can access to the system using this way but few PCs couldn't.
Any help would be highly appreciated.
Thanks alot in advance.

407 is most likely to mean that authentication with a proxy server is required but that's not necessarily the case -- first thing to check though.
BTW, I'm sure it's a typo but the first octet of your address is 1923!
Chris.

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Java.io.IOException: Connection failure with 407

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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
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x: clear classloader cache
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java.io.IOException: Connection failure with 407
     at sun.plugin.protocol.jdk12.http.HttpURLConnection.getInputStream(Unknown Source)
     at oracle.jre.protocol.jar.HttpUtils.followRedirects(Unknown Source)
     at oracle.jre.protocol.jar.JarCache$CachedJarLoader.download(Unknown Source)
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     at oracle.jre.protocol.jar.JarCache.get(Unknown Source)
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     at sun.misc.URLClassPath$JarLoader.getJarFile(Unknown Source)
     at sun.misc.URLClassPath$JarLoader.<init>(Unknown Source)
     at sun.misc.URLClassPath$2.run(Unknown Source)
     at java.security.AccessController.doPrivileged(Native Method)
     at sun.misc.URLClassPath.getLoader(Unknown Source)
     at sun.misc.URLClassPath.getLoader(Unknown Source)
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     at java.net.URLClassLoader$1.run(Unknown Source)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.net.URLClassLoader.findClass(Unknown Source)
     at sun.applet.AppletClassLoader.findClass(Unknown Source)
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     at sun.applet.AppletClassLoader.loadClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
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WARNING: Unable to cache http://www.<ourdomainname>.com/forms/java/frmall_jinit.jar

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Java.io.IOException: Connection failure with 500

Hi
When i am trying to establish connection from applet to servlet using URLConnection..
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Thanks&Regards,
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Error code 500 is "Internal Server Error." Unfortunately this could be loads of things. :-(
What servlet / web-server are you using?
Some general pointers.....
- Check your web-server access log and see if the request is received. (I'd expect so as you're getting a 500 error)
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- I always write a simple doGet() method in my servlets so that I can check whether the servlet is alive or not...
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
PrintWriter out = new PrintWriter (response.getOutputStream());
out.println("<html>");
out.println("<head><title>ObjectServlet</title></head>");
out.println("<body>doGet() called: "+new java.util.Date());
out.println("</body></html>");
out.close();
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Then repost if you're still stuck.

Java.io.IOException: Connection failure with 400

at sun.plugin.protocol.jdk12.http.HttpURLConnection.getInputStream(Unknown Source)
This occurrs when using getInputStream()
The URL can be cut and pasted into the browser and it works fine, but when the code executes and only using the plugin it gives this error.
Any ideas??

One of my customers is getting :
java.io.IOException: Connection failure with 400
at sun.plugin.protocol.jdk12.http.HttpURLConnection.getInputStream(Unknown Source)
...too, on this snippet of code:
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Anybody find a cause or solution for this? I believe my customer is using JRun.
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Java.io.IOException: Connection failure with 401

Hi all,
i recently moved an applet that uses JavaHelp on a new intranet server. I got an error during applet loading since i moved all the files.
The structure of files is:
-Tarish2Applet.html
-tarish2.jar
+Tarish2Help
ooooo|---helpset.hs
ooooo|---toc.xml
ooooo|---map.xml
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I use the following HTML code to call the applet in IE6:
Tarish2Applet.html:


<OBJECT classid="clsid:8AD9C840-044E-11D1-B3E9-00805F499D93"
WIDTH = "200" HEIGHT = "200" codebase="http://intranet/plugin/j2re-1.3.1_02-win-i.exe#Version=1,3,1,2">
<PARAM NAME = CODE VALUE = "tarish2.Tarish2Applet.class" >
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<PARAM NAME = "cache_archive" VALUE = "tarish2.jar,package/jbcl.jar,package/rchartTarish2.jar,package/jhall.jar" >
<PARAM NAME="type" VALUE="application/x-java-applet;version=1.2">
<COMMENT>
</OBJECT>
And i have the following output and error in the java console:
/*This first IOException seems to be due to the parameters cache_archive and cache_option in the applet call: if i remove them from the html file, this first exception disapears*/
java.io.IOException: Connection failure with 401
at sun.plugin.protocol.jdk12.http.HttpURLConnection.getInputStream(Unknown Source)
at sun.plugin.cachescheme.PluginURLConnection.downLoadFile(Unknown Source)
at sun.plugin.cachescheme.PluginJarCacheHandler.downloadJarFileToCache(Unknown Source)
at sun.plugin.cachescheme.PluginJarCacheHandler.cacheHandler(Unknown Source)
at sun.plugin.cachescheme.PluginJarCacheHandler.getJarFilesPath(Unknown Source)
at sun.plugin.AppletViewer.loadJarFiles(Unknown Source)
at sun.applet.AppletPanel.runLoader(Unknown Source)
at sun.applet.AppletPanel.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Dll detected //A Dll is loaded with success in the System
//Then, the Help system is loaded, and it gives:
java.io.IOException: Connection failure with 401
at sun.plugin.protocol.jdk12.http.HttpURLConnection.getInputStream(Unknown Source)
at com.sun.java.help.impl.XmlReader.createReader(XmlReader.java:99)
at javax.help.HelpSet.parseInto(HelpSet.java:568)
at javax.help.HelpSet.<init>(HelpSet.java:129)
at tarish2.Tarish2Applet.init(Tarish2Applet.java:221)
at sun.applet.AppletPanel.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Parsing failed for null
Got an IOException (Connection failure with 401)
Error during Helpset loading: javax.help.HelpSetException: Could not parse
HelpSet not found
Here is the code that loads the Helpset:
Source:
try
URL hsURL = HelpSet.findHelpSet(null, "helpset");
if (hsURL==null)
hsURL = new URL(getCodeBase(), "Tarish2Help/helpset.hs");
hs = new HelpSet(null, hsURL);
catch (Exception ee)
System.out.println("Error during Helpset loading: "+ee);
System.out.println("HelpSet not found");
return;
Has anybody an idea about this "Connection failure with 401" that happens on .jar caching and helpset loading????
What does it come from? Is it due to the http server configuration, the java.policy file?? The code???
If you have any clue, please help me...
Romain

Hi
I have the same problem but with the
java.io.IOException: Connection failure with 500:
Does anybody sorted this, please let me know, what is the cause???
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Please HELP!!! URGENT!!! Connection failure with 407 ALL my DUKE $$$$$$$$$

Hi,
problem:
========
I have to give a demo of this program next week, I am trying to solve this F***ing problem since last week and can not figure it out....
I am running my program and tomcat on Computer#1 and trying to run that program from computer#2 and getting
java.io.IOException: Connection failure with 407...
Brief Intro:
============
I am hard coding my computer1 ip address.
If i run my program in the computer#1 i works fine...
But i am trying to run the program from computer#2 and getting the following error.
There is nothing wrong with the null pointer....I am definitely sure about this....
I can access the Servlet directly from the computer#2 by just using a browser.
for example my Computer#1's IP is 10.121.121.21.
i can access the tomcat by http:10.121.121.21:8080 from computer#2
I think the problem is with the security (java.io.IOException: Connection failure with 407)...
Also i know that 407 means proxy server, but we do have proxy server but i am not going through
the proxy server...
Solution:
=========
If anyone who can solve this i am going to give them all the duke $$$$$...
Thanks in advance....
Error:
=========================
java.io.IOException: Connection failure with 407
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at scanstation.LoginScreen.displayLogInInformation(LoginScreen.java:220)
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at javax.swing.JTextField.fireActionPerformed(Unknown Source)
at javax.swing.JTextField.postActionEvent(Unknown Source)
at javax.swing.JTextField$NotifyAction.actionPerformed(Unknown Source)
at javax.swing.SwingUtilities.notifyAction(Unknown Source)
at javax.swing.JComponent.processKeyBinding(Unknown Source)
at javax.swing.JComponent.processKeyBindings(Unknown Source)
at javax.swing.JComponent.processKeyEvent(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.processKeyEvent(Unknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
at java.awt.Container.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.run(Unknown Source)

Hy,
this code is similar to 401 (Unauthorized), but indicates that the client must first authenticate itself with the proxy.
This HTTP code is documented in the RFC 2616 and RFC 2617.
http://www.ietf.org/rfc/rfc2616.txt
http://www.ietf.org/rfc/rfc2617.txt

Java.io.IOException: Connection reset by peer

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Thanks in advance,
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at
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More details :
I try to increase load by submitting lot of requests (from a single client), causing many of these requests to be aborted (I assume), so when I try to prepare the response (server side), I catch a IOException : connection reset by peer. Simultaneously, I can see in Iplanet's error logs the following snippet :
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Hi,
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Java.io.IOException: Connection timed out while using non-blocking NIO

Hi,
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No I have definitely completed the connection since I it happens a while after the transfer has actually started and part of the file has already been transferred. Oh btw, I should mention that it doesn't always happen. It's intermittent. And it's not a network issue since iperf tests between the two nodes show nothing unusual.

Java.io.exception: connection failure with 503

hi
can some one give me a solution for the error
i come across this error in the java console fot jinintiator when i try to opent he forms i have installed the jinitiator via the URL and even tried it manually coping from the server and the installing the jinit.exe but the error still persists

The issue was that the URL opened up upon clicking the responsibility either the browser closed or the jinit console gave the following exception
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Message was edited by:
user621909

BEA-101083 Connection failure.java.io.IOException: A complete message could not be read on socket: 'weblogic.servlet.internal.MuxableSocketHTTP@16907c at weblogic.socket.SocketMuxer$TimeoutTrigger.trigger

While trying to publish mesaage by MQ 5.3 .I got the following error
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Hi,
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Hi,
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Old, but still coming up in google searches. Here's the solution that worked for me:
Dynamic Port Allocation explained:
http://support.microsoft.com/kb/823938
How to: Configure a Server to Listen on a Specific TCP Port (SQL Server Configuration Manager)
http://support.microsoft.com/kb/823938
In case that dissappears:
To assign a TCP/IP port number to the SQL Server Database Engine
1. In SQL Server Configuration Manager, in the console pane, expand SQL Server 2005 Network Configuration, expand Protocols for <instance name>, and then double-click TCP/IP.
2. In the TCP/IP Properties dialog box, on the IP Addresses tab, several IP addresses appear, in the format IP1, IP2, up to IPAll. One of these are for the IP address of the loopback adapter, 127.0.0.1. Additional IP addresses appear for each IP Address on the computer. Right-click each address, and then click Properties to identify the IP address that you wish to configure.
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5. In the console pane, click SQL Server 2005 Services.
6. In the details pane, right-click SQL Server (<instance name>) and then click restart, to stop and restart SQL Server.

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==================================
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Java.io.IOException when to use WLST to connect admin server

Hello experts,
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Oracle WebLogic Server 12c: Configuring and Using Node Manager
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wls:/offline> connect('superadmin', 'agile9', 't3://myadminserver.company.com:7001')
Connecting to t3://myadminserver.company.com:7001 with userid superadmin ...
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function without this MBeanServer.
Traceback (innermost last):
File "<console>", line 1, in ?
File "<iostream>", line 22, in connect
File "<iostream>", line 648, in raiseWLSTException
WLSTException: Error occured while performing connect : "Cannot connect to WLST."
Use dumpStack() to view the full stacktrace
wls:/offline> dumpStack()
This Exception occurred at Tue Jul 22 20:45:53 PDT 2014.
java.io.IOException
java.io.IOException
wls:/offline>
I checked CompatabilityMBeanServer is already enabled in Admin Console
Does anybody has any idea how to resolve?
My Environment:
weblogic 12.1.1.0
OS: REL 6.0
Java: 1.7.0_21
Thanks
Jie

Hi,
Thanks for the reply. There was some problem with the input parameters to the automated activity. That error is resolved now.
I try to view the output of the automated activity, i.e, response of the web service call. I do an output mapping from the automated activity to a data object. But once I start the process and the automated activity executes, I could not see the output data in the context data in 'Operation Management --> Manage Processes'. The data object doesn't have any value.
The default trace doesn't have any error. I doubt if the web service is called at all!
Any suggestions?
Thank you.

Java.io.IOException: Connection failure wth 407

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