I am trying to get a handle on Solrnet and interacting an ASP.NET site with a Solr server. However, the sample app (on the code repository) is MVC based ,does anyone know of a version in plain vanilla ASP.NET?
View 1 Replies-Edit- Important: I updated the code to not use obsoluete functions. Now only the NoSuchDirectoryException issue remains
Edit: NOTE i can bypass the NoSuchDirectoryException by creating the folder in a winform app and copy it. However i still have a LockObtainFailedException issue if i dont shut down properly.I have an issue with (Lucene.net 2.9.2
[https://svn.apache.org/repos/asf/lucene/lucene.net/tags/]. It throws a lock exception. After poking around i notice these things.
My code below works in an app bit when calling in Application_Start i get a NoSuchDirectoryException.Not closing the writer (as my code doesnt do below) i WILL get a LockObtainFailedException with the message
Lock obtain timed out: SimpleFSLock@<FULL_PATH> from either app or asp.net
These thread hinted when spawning threads they get less permissions then i do (but! my main thread has problems as well...) and one solution is to impersonate IIS. I am using visual studios 2010. I am not sure how full blown it is but my attempt to impersonate it failed.
So my question is how do i have lucene create the directory and not throw an exception if dont close the writer for some reason (such as power going out)?
http://stackoverflow.com/questions/2341163/why-is-my-lucene-index-getting-locked/2499285#2499285
http://stackoverflow.com/questions/1123517/lucene-net-and-i-o-threading-issue/1123981#1123981
static IndexWriter writer = null;
static void lucene_init()
{
[code].....
I want to start a new project I need performance as well as a neat and robust GUI
about the performance I have around 2 millions documents which I like to index'em by the help of lucene installed on linux due to its performance and security.
and about GUI I'd like to have flexible and professional look website and since I'm experienced with .net I'd like to retrieve the lucene's result and show it in my own way.
I've heard about some RESTful services available inside the lucene but I don't have any clue according to that and how to connect these two together.
how can I connect asp.net to lucene?
How do I sort my results in a random order. my code looks something like this at the moment:
Dim searcher As IndexSearcher = New IndexSearcher(dir, True)
Dim collector As TopScoreDocCollector = TopScoreDocCollector.create(100, True)
searcher.Search(query, collector)
Dim hits() As ScoreDoc = collector.TopDocs.scoreDocs
For Each sDoc As ScoreDoc In hits
'get doc and return
Next
I am looking for any open source application that uses lucene.net. I am working on a complicated web application and would like to see how others have implemented lucene.net.
View 2 RepliesAm using Lucene.net 3.0 in my Application which as frequent updates to index.
But when new data on a forum it's not available in the search . it's taking few minutes to update index.
how can i overcome this.....
We have a web service method which accepts some data and puts it in Lucene index. We use it to index new and updated entries from our asp.net web app.
These entries are stored in a large SQL Server table (20M rows and growing), and I need a way to be able to reindex the whole table in case if current index gets deleted or corrupted. I'm not sure what's the optimal way to retrieve chunks of data from a large table. Currently, we use the fact that the table has PK which is autoincrement, so we get chunks of 1000 rows until it starts to return nothing. Kind of like (in pseudo language):
i = 0
while (true)
{
SELECT col1, col2, col3 FROM mytable WHERE pk between i and i + 1000
.... if result is empty 20 times in a row, break ....
.... otherwise send result to web service to reindex ....
i = i + 1000
}
This way, we don't need to SELECT COUNT(*) which would be a big performance killer, and we just move up the pk values until we stop getting any results. This has it's con: if we have a hole greater than 20,000 values somewhere in the table, it will stop indexing assuming it reached the end, but that's a tradeoff we have to live for now.
way of getting data from a table to index? I would assume we are not the first ones facing this problem - search engines are widely used nowadays :)
Situation:I have an ASP .NET application that will search through docs using Lucene. I want to run the initial indexing (the index will be incremental after the initial run so there wont be need to index the whole directory again in future). Currently, I have about 5GB of docs (45000files).Problem: My application times out before completing the process. I have altered the TimeOut like this:HttpContext.Current.Server.ScriptTimeout = 200000;but it still does not complete the process.
View 1 RepliesIs there a pre-existing library to extract plain text form Open XML file formats (e.g. docx, pptx, and xlsx) files?
I require this to populate a lucene.net index.
I've found this example which extracts text from docx and it seems to work okay. But before building my own solution based on this I was wondering if there's something already available for the other file formats?
i need MVC pattern with sample example....
View 1 RepliesI want good sample about instruction SMTP
View 3 RepliesI am looking for refference as below case.1) I am looking for some sample which demonstrate reusebility in following senarion. I am having three master entry forms in the hirarchy asEmployee MAster Area Master Group Master In this senarion Master 2 & 3 are reused with some different view then its base form in new MAster form that is 1) Employee Master. My ques areQ.1) Can I reuse Master 2& 3 in Master 1 with implementation of new view which can be work in conjunction with other fields of 1) Employess Master?
Q. Where can I find any sample presenting this level of reusebility?Q.3) Does my requirement matches the feature available with ASP.NET MVC 3 or not?Note: I do not want to use Prism or other comopsite technology because of non availibiliy of skill persons with these tech. So I want to use simple ASP.NET MVC 3 Fundamentas to reach this level of reusebility.
Is there any way to read the prt file with sample data like that and seperate headers and take the data from the file. Sample prt file data - Sample.prt Item Sub Group :..............................
View 4 Replieshow to implement geneology in asp.net with sample code
View 1 RepliesThere are sample codes on the net for OpenId Client but none for OpenId Server. Do you know some? I know about dotnetopenAuth but there seem to be no tut on how to use as OpenId Provider. I don't even know if it can do that. Maybe it can just be used to create openid consumer app.
View 1 RepliesGood sample for dynamically change theme in MVC 3 RC 2 (Razor).
View 1 RepliesDoes MS have a sample enterprise application that demonstrates the use of different Enterprise library blocks (Logging, Dataaccess, Exception, Validation etc)? I am looking for something that uses best practices in using and integrating all these blocks in a single application.
View 3 RepliesI need c#,and/or asp.net sample of imports user contacts from hotmail.
View 2 RepliesI tried [URL] mvc musicstore sample in .NET 3.5
View 11 RepliesWhat I'm looking for is a good sample of an open source WebForms site which contains demonstrations of some best practices, design patterns etc. Just want too look how experienced people apply their knowledge to build websites which can be shown to everybody without shame :)It would be good if the samples show these technologies: IoC, Entity Framework, Unit testing (with mocks), jQuery. The small samples which demonstrate the particular technology are useless as I've already examined many of them.My goal it to improve the existing huge WinForms application, so I'm not interested in ASP.NET MVC for the time being
View 1 RepliesI am new and want to work on MVC. I have Nerddinner and Music store. Is there any other sample application for MVC2 with AJAX implementation?
View 3 Repliesm a trying some new things in MVC. Basically I always programmed in ASP.NET. Now I am trying to develop a sample application and I am trying to use jqGrid inside this application. However when I am running the application the grid is not showing and its giving me an undefined error.
<link href="/Content/ui-lightness/jquery-ui-1.8.5.custom.css" rel="stylesheet" type="text/css" />
<link href="/Content/ui.jqgrid.css" rel="stylesheet" type="text/css" />
[code]...
This is from a very good book by Steven SandersonI am trying to follow the chapter 4 and trying to setup IOC on my mvc code from the code sample of the book but its not working.I follow the code from page 97 to page 101 where I set up Inversion of Control and run the code but I get the following error. A dialog box opens trying to search the following file:
c:TeamCityuildAgentwork1ab5e0b25b145b19srcCastle.WindsorWindsorWindsorContainer.cs
protected override IController GetControllerInstance(
System.Web.Routing.RequestContext requestContext,
Type controllerType)
[code]...
I want sample code for upload swf I dont want do save in the DB
View 4 Repliesany link or reference will be appreciated reagarding sample Library application in .net 2.0
View 2 Replies