DataSocket Failures followed by Inability to parse URL

I am having a recurring problem with Data Socket Where I get a "No traffic from server " error or "write failed" How can I repair this?

Hi,
Try using LV shipping example "DS Writer.vi" and see if you still get the same errors. Also is there an error code associated with the errors that you are getting?
Regards,
Ankita A.

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Datasocket Server looses connections after a few hours "Parsing URL"

Hi there,
I need some help cause the DataSocket server is doing some bad stuff...!
The server runs on a WinNT 4.0 platform as a datalogger. It works fine, but after a few hours it seems the server looses connection somehow, the datasocket status of the frontpanel elements tells: "Connecting: Parsing URL" .
The server has about 5 DINT variables and about 3 clusters containing INT variables (size about 30).
I really ran out of ideas aof what happens on this "old" machine, maybe someone had some preblems like me and solved them....
Thank for hints and tipps!

Hello,
what service packs for Windows NT have you installed?
Datasocket server crashes after a short period of time when diagnostic
window is open (Tools->Diagnostics). Disable the "Auto-Refresh"
option in the Diagnostic Dialog from the Options menu.
regards
P.Kaltenstadler
National Instruments

DOMParser.parse(URL) hangs

Anytime I call DOMParser.parse(URL) where URL is of type "http://", the parse call hangs (as near as I can tell) indefinitely. Are URLs of this type not supported? Is there a work around to this problem?

No. Within the same class, the following DOES work:
DOMParser dp = new DOMParser();
dp.setErrorStream(new PrintWriter(errs));
// Set Schema Object for Validation
dp.setXMLSchema((XMLSchema)((new XSDBuilder()).build(schema.location)));
Note that schema.location is a String like "http://www.wherever.com/file.xsd" which points to the web server that is hanging on DOMParser.parse(URL);

Has anybody used DocumentBuilder.parse(URL)

Hi friends
Has anybody used DocumentBuilder.parse(URL) for make document object.
I have the following piece of code
<code>
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
System.out.println("| Start | Fetch xml"); // ------------ 1
Document document = builder.parse("http://some url that gives back XML");
System.out.println("| Stop | Fetch xml"); // ------------- 2
</code>
Now the problem is .. once in a while the code will hang at point 1 and will never reach point 2. Exception handling has been done.. but there are no exceptions being logged. The code simply hangs.
Please let me know if you have also faced the same or similiar problem.
Thanking in anticipation
Partha.

Is it similar with a file URL instead a http URL.
Use
Document document = builder.parse("file://c:/xmlFile");
instead of
Document document = builder.parse("http://some url that gives back XML");

DocumentBuilder timeout - parse(url)

Is there anyway to configure a timeout on parsing from a url with DocumentBuilder?
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
final DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
final DocumentBuilder docBuilder = docFactory.newDocumentBuilder();
Document document = docBuilder.parse(url);I can't seem to find a reference anywhere

tony_murphy wrote:
Is there anyway to configure a timeout on parsing from a url with DocumentBuilder?
I can't seem to find a reference anywhereI think it is not the job of DocumentBuilder, DocumentBuilder is capable of parsing number of sources for building Document.
Try other way with parsing InputStream. Check it out below:
import java.io.*;
import java.net.*;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
try
     URL url = new URL (strURL);     // Getting URL to invoke
     HttpURLConnection urlCon = (HttpURLConnection) url.openConnection ();     // Opening connection with the URL specified
     urlCon.setReadTimeout (1000);     // Set Read Time out in milliseconds, Setting 1 second as read timeout
     urlCon.connect ();     //Connecting
     InputStream iStream = urlCon.getInputStream ();     //Opening InputStream to Read
     DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();     //Building Document Builder Factory
     DocumentBuilder builder = factory.newDocumentBuilder();     // Building Document Builder
     doc = builder.parse(iStream);     // Parsing InputStream
} catch (Exception ex) {
     // TODO: Exception Handling
Note: Perform proper Exception Handling.
Thanks,
Tejas

FaceTime crashing while talking followed by inability to connect after dialling and iTunes, safari and app store not responding. Problem resolved when iPad 2 restored through iTunes in windows pc but reappearing later.

FaceTime crashing while talking followed by inability to reconnect when dialling (cut off when person answers). Once this happens, iTunes, app store drop off after initially responding. Whole issue resolved when ad restored while connected to iTunes on windows computer, just to reappear later if FaceTime used!

FaceTime crashing while talking followed by inability to reconnect when dialling (cut off when person answers). Once this happens, iTunes, app store drop off after initially responding. Whole issue resolved when ad restored while connected to iTunes on windows computer, just to reappear later if FaceTime used!

HT204093 I am following the instructions to hyperlink URL to an image in an email, but once I paste the URL, the "ok" button is not highlighted so I cannot complete the task. What is the problem and how do I get around it?

I am following the instructions to hyperlink URL to an image in an email, but once I paste the URL, the "ok" button is not highlighted so I cannot complete the task. What is the problem and how do I get around it?

I figured out if I took the http:// off the front of the URL, the "ok" button would highlight, but then link did not work. I tried just linking www.google.com to the image and the link did not work either. What gives?!

Parsing URL query parameters

Hi all, I keep running into situations where I need to parse the parameters from the query string of a URL. I'm not using Servlets or anything like that.
After much frustration with not being able to find a decent parser, I wrote one myself, and thought I would offer it to others who might be fighting the same thing. If you use these, please keep the source code comments in place!
Here it is:
* Written by: Kevin Day, Trumpet, Inc. (c) 2003
* You are free to use this code as long as these comments
* remain in tact.
* Parse parameters from the query segment of a URL
* Pass in the query segment, and it returnes a MAP
* containing entries for each Name.
* Each map entry is a List of values (it is legal to
* have multiple name-value pairs in a URL query
* that have the same name!
     static public Map getParamsFromQuery(String q) throws InvalidParameterException{
          * Query, q, can be of the form:
          * <blank>
          * name
          * name=
          * name="value"
          * name="value"&
          * name="value"&name2
          * name="value"&name2="value2"
          * name="value"&name="value"
          * name="value & more"&name2="value"
          Map params = new HashMap();
          StringBuffer name = new StringBuffer();
          StringBuffer val = new StringBuffer();
          StringBuffer out = null;
          boolean inString = false;
          boolean readingName = true; // are we reading the name or the value?
          int i = -1;
          int qlen = q.length();
          out = name;
          while (i < qlen){
               char c = ++i < qlen ? q.charAt(i) : '&';
               if (inString){
                    if (c != '\"')
                         out.append(c);
                    else
                         inString = false;
               } else if (c == '&') {
                    String nameStr = cleanEscapes(name.toString());
                    String valStr = cleanEscapes(val.toString());
                    List valList = (List)params.get(nameStr);
                    if (valList == null){
                         valList = new LinkedList();
                         params.put(nameStr, valList);
                    valList.add(valStr);
                    name.setLength(0);
                    val.setLength(0);
                    out = name;
               } else if (c == '=') {
                    out = val;
               } else if (c == '\"') {
                    inString = true;
               } else {
                    out.append(c);
          if (inString) throw new InvalidParameterException("Unexpected end of query string " + q + " - Expected '\"' at position " + i);
          return params;
     static private String cleanEscapes(String s){
          try {
               return URLDecoder.decode(s, "UTF-8");
          } catch (UnsupportedEncodingException e) {
               e.printStackTrace();
          return s;
You'll also need to create a new Exception class called InvalidParameterException.
Cheers,
- Kevin

Because javax.servlet.* is not included in the
standard Java distribution. I am writing my own
mini-web server interface for applications and don'tSounds like an interesting project, have you thought about implementing the Servlet API (or a subset)? It is well known to developers, and I dont think it would require that much extra work, but that would depend on mini mini is of course =).
want to add that dependency nastiness just to get a
parser...OK, I was just curious.

Solution to parse URL query parameters

I would like to parse query parameters in a URL GET request. I want to know if there is an efficient solution.
e.g. http://www.google.com?search=red&query=blue
I want to get "search", "red", "query", "blue" strings. I am not sure whether using StringTokenizer is the efficient solution.
Thanks
Jawahar

      StringTokenizer st = new StringTokenizer("http://www.google.com?search=red&query=blue","?&=",true);
      Properties params = new Properties();
      String previous = null;
      while (st.hasMoreTokens())
         String current = st.nextToken();
         if ("?".equals(current) || "&".equals(current))
            //ignore
         }else if ("=".equals(current))
            params.setProperty(URLDecoder.decode(previous),URLDecoder.decode(st.nextToken()));
         }else{
            previous = current;
      params.store(System.out,"PARAMETERS");

Parse url

Hi all,
I am looking for some example code on how to select out certain data from a URL and save to a text file. I can easily save the entire page to a text file but I only need some of the data- for example, the information between tag �A� and tag �B�?
Much thanks in advance!
Alex

so what you want is not parsing an URL, but parse html content and save it...
anyway, use some kind of html parsing liibrary... like htmlparser - http://htmlparser.sourceforge.net/

Follow feature shows server name URL instead of AAM URL

hi -
My sharepoint site http://servername has an AAM set to ooint to http://sitename
The site works fine. However when I follow any sites it places them in my Followed Sites as http://servername instead of http://sitename.
Any ideas? thanks

Hi,
According to your description, my understanding is that you want to use FOLLOW feature with the URL of the AAM zone rather than the URL of the default zone.
It is by default that the FOLLOW feature comes up with default zone URL instead of the other zone URL.
For this issue, I suggest you change the AAM setting, and provide the URL which you want to be displayed in Followed sites with the default zone for the web application. Reset IIS.
Here is a similar post, you can use as a reference:
https://social.technet.microsoft.com/Forums/en-US/6757d6ba-a184-4ef6-811f-e88954334655/follow-feature-url-for-extended-web-application?forum=sharepointgeneral
Best Regards,
Lisa Chen
Forum Support
Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Subscriber Support, contact
[email protected]
Lisa Chen
TechNet Community Support

Address book is empty after hard drive failure followed by timeline backup from Drobo

Imac has been running very hot, hot enough to fry an egg. It had a HD failure during this time and when the HD was replaced I expected the heating issue to be resolved as well. However it was not and so it has been at Apple store for a week as they try to find out what is causing the overheating. They decided it was because the RAM was running at 100% and yet could not find out why. Backup was restored from a drobo raid. They decided it was best to completely wipe it clean and then to start adding the apps back one at a time. I dont really know how to do this and I am concerned that right now with only safari and address running it is getting VERY hot again. There are 3 external HD connected. I dont know how but my address book is empty and I dont have evernote any more and I am confused as to what to do next and how to deal with this overheating issue. I would appreciate any and all suggestions but please dont get too technical with me as I am probably much older than most if not all of you and work best with visual instruction. I follow every instruction EXACTLY so if Im told to look for a specific app or file or whatever and it is called something different than the instruction I am given I will never make the connection so please if you can help be extremely accurate in your instructions. With trepidation and frustration I anxiously await HELP!

I think you were probably given bad advice to wipe your drive. That's the sort of advice people give when they don't know what to do and just want to get rid of you. So my suggestion is to restore all your data from the last Time Machine backup that was made before the drive was wiped. Do you know when that was?

Inventory Collection Failure Following Upgrade to 3.2

We have 90 Cisco VPN 3002 Hardware clients deployed that we manage using Ciscoworks. Before our recent upgrade from 3.1 to 3.2 all VPN 3002 devices previously inventoried and fetched configs successfully.
Following upgrade this week we are seeing Inventory Collection failures for some (not all) of the VPN 3002 devices.
Not sure if upgrade from 3.1 to 3.2 installs a new device package for this device, but checked following upgrade and there are no Software, Device or Package updates on CCO that we need to install.
I have attached output from IC_Server.log for one of the failed VPN 3002 devices and it looks like the Inventory Collection failure is SNMP related (see attached).
Any idea if we need to upgrade code on the VPN 3002 devices? I tried deleting device from Ciscoworks and readding without success and Config Fetch is working on readded device.

There appears to be a problem getting the ifTable from these devices. It would be helpful to see a sniffer trace filtering on SNMP traffic to one failing device, then on one successful 3002 when performing inventory collection to see if there are any obvious problems. The device is replying with a noSuchName error, but it's not obvious exactly which object is causing the problem.
The other error here is related to the following Altiga objects:
alSepModuleStatsType
alSepModuleStatsState
alSepModuleStatsDspCodeVersion
Again, a noSuchName error is coming from the device.
There were no code changes in the 3.2 device package for VPN3000 devices, so something must be going on with these devices.

How to parse URL Data into an NSString Array in iphone application

Hi Every one
I am newbie to iphone programming. I am having problem with reading and displaying the data into the table view. My application has to be designed like this. There is a csv file in the server machine and I have to access that URL line by line. Each line consists of 8 comma separated values. Consider each line has first name, second name and so on. I have to parse the data with comma and a newline and store them in an array of first name, second name array an so on. The next thing is I have to set first name second name combined and must be displayed in the UITableView. Can anyone provide me with an example of how to do it? I know I am asking the solution but I encountered a problem in connection methods separately and parsing simultaneously. You help is much appreciated.
Thanks

What does that have to do with a URL?
The only thing that doesn't sound good is "array of first name" and "second name array". For each row, extract all the field and store them in an NSDictionary. Add a derived field consisting of first name concatenated with last name. That will be easy to display in a table.

Parsing URL issue

**** WARNING ADULT RELATED LINKS ON THIS ISSUE ****
I am having an issue with Firefox parsing part of the URL.
Example: http://trial.jenndoll.com/bonus.php?fc=2
Firefox is parsing away the ?fc=2 from the above URL. I have tested other browser and this functions properly.

Did you ever find a way to provision a resource using SPML?
I'm facing the same problem at the moment..
Regards,
Tine

DataSocket Failures followed by Inability to parse URL

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