Re: [Mono-dev] Old version of Entity Framework bundled with Mono
Oh interesting... I'm on Mono 4.0.2 but the old Entity Framework was still in my GAC. I've been using Mono since 2.x though, so perhaps it was never deleted when I upgraded? Sorry for the false alarm :) On Sat, Aug 8, 2015 at 8:00 AM, Alexander Köplinger alex.koeplin...@outlook.com wrote: Yep, and that change shipped in Mono 4.0, so it's long gone :) To: mono-devel-list@lists.ximian.com From: kno...@gmail.com Date: Sat, 8 Aug 2015 14:32:47 +0200 Subject: Re: [Mono-dev] Old version of Entity Framework bundled with Mono On 08/08/15 06:52, Daniel Lo Nigro wrote: I recently spend a while debugging an issue I was having with Entity Framework, only to find that it was happening because Mono ships with a beta version in its GAC. Would it be possible to either update this to the latest release build, or stop shipping with it and instead let people use their own version from NuGet? There's some bugs in the bundled beta that were resolved in the final release, and it's lacking some of the classes (for example, DbConfiguration is missing). Shipping an older version in the GAC is problematic as a GAC'd version of an assembly is always preferred over a local copy, so I needed to completely delete it from the GAC to get my site to work properly. This has already been done in the master branch: https://github.com/mono/mono/commit/c1bbee0b95f300df9d5d2d9e6bb3f3c162d73406 ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
[Mono-dev] Old version of Entity Framework bundled with Mono
I recently spend a while debugging an issue I was having with Entity Framework, only to find that it was happening because Mono ships with a beta version in its GAC. Would it be possible to either update this to the latest release build, or stop shipping with it and instead let people use their own version from NuGet? There's some bugs in the bundled beta that were resolved in the final release, and it's lacking some of the classes (for example, DbConfiguration is missing). Shipping an older version in the GAC is problematic as a GAC'd version of an assembly is always preferred over a local copy, so I needed to completely delete it from the GAC to get my site to work properly. Thanks! ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] DllImport on Mac
DllImport(clamav) should still work. Try running your app with the MONO_LOG_LEVEL=debug environment variable set and see which paths it's trying to load the library from: MONO_LOG_LEVEL=debug mono yourapp.exe Since your library is 64-bit (as it's in /usr/lib/x86_64/), ensure you are running a 64-bit version of Mono. You need to either run a 64-bit Mono or compile a 32-bit version of libclamav. On Sun, Oct 19, 2014 at 5:13 PM, Brandon Perry bperry.volat...@gmail.com wrote: I have a set of C# bindings I have written for the ClamAV project which work on Windows and Linux by simply DllImport(clamav). On mac, libclamav.6.dylib gets installed into /usr/lib/x86_64/libclamav.6.dylib I cannot for the life of my figure out how to reference this library on mac for a DllImport. I have tried an absolute path as well as every permutation of the library name as possible since DllImport will auto detect the extension. Any thoughts on referencing a dylib with DllImport? Thanks! -- http://volatile-minds.blogspot.com -- blog http://www.volatileminds.net -- website ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Still seeking contractor to adding Tizen support to Mono
in this case using cloud-based travis or drone can help devs to concentrate on software itself without spending their time and money to supporting internal CI build server. On Fri, 2014-06-13 at 12:24 -0700, Daniel Lo Nigro wrote: Maybe drone could be used for CI. https://github.com/drone/drone/ What does Drone do that other more common CI systems like Jenkins and TeamCity don't do? On Fri, Jun 13, 2014 at 11:59 AM, Sergey Zhukov s...@ngs.ru wrote: On Fri, 2014-06-13 at 09:12 -0700, Bob Summerwill wrote: Maybe drone could be used for CI. https://github.com/drone/drone/ Also for open-source project you can try travis.ci, but it has one-hour limit for running what can be critical for running mono tests inside the tizen emulator. For Tizen at least I would like to get automated builds and runs going within Windows Azure VMs which I will sponsor the costs of runnin. Is there an existing automation infrastructure for this to be added to? Thanks! ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list -- b...@summerwill.net ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list -- b...@summerwill.net ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list -- b...@summerwill.net ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list -- b...@summerwill.net ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Still seeking contractor to adding Tizen support to Mono
Maybe drone could be used for CI. https://github.com/drone/drone/ What does Drone do that other more common CI systems like Jenkins and TeamCity don't do? On Fri, Jun 13, 2014 at 11:59 AM, Sergey Zhukov s...@ngs.ru wrote: On Fri, 2014-06-13 at 09:12 -0700, Bob Summerwill wrote: Maybe drone could be used for CI. https://github.com/drone/drone/ Also for open-source project you can try travis.ci, but it has one-hour limit for running what can be critical for running mono tests inside the tizen emulator. For Tizen at least I would like to get automated builds and runs going within Windows Azure VMs which I will sponsor the costs of runnin. Is there an existing automation infrastructure for this to be added to? Thanks! ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Mono and ASP.NET vNext
This is really exciting and I'm looking forward to trying it out! It will be nice to run the same ASP.NET stack on Windows and Linux :) On Tue, May 13, 2014 at 8:44 PM, Miguel de Icaza mig...@xamarin.com wrote: Hello guys! Microsoft has open sourced ASP.NET vNext: http://github.com/aspnet/home This is an entire new web stack that only needs the core of Mono (does not even use System.Web.dll!). So these are of course great news, because (a) The core Mono has been in active development, and (b) that means that Mono's on the server can be used without all those pesky limitations that have been plaguing us for years. So we ran into a couple of limitations in Mono: some classes that they need are not implemented (I filed a bug, and a couple of Xamarin folks decided to take on that on their copious spare time) and we have a couple of bugs on FileSystemWatcher on OSX. But this is a great time to: - Get involved with the github.com/aspnet project and submit contributions that will make the software run on Unix. - Look into technologies like Owin and Katana (sp?) and help us have a story that plugs into Unix HTTP servers (the equivalent of our bridge between Apache and mono: mod_mono, or our Fast CGI bridge to mono). - Take Mono's new profiling tools and performance counters for a spin and help us fine tune the runtime to run .NET code faster on Unix than you can on Windows. While this is a tall order, my friend David Miller would expect nothing less from us. Hugs and love, Miguel ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] NullReferenceException in XSP after updateing mono
The closest category in Bugzilla is probably Class libraries -- Sys.Web. How are you running XSP? On Sat, May 10, 2014 at 1:52 AM, artyom.sz...@gmail.com artyom.sz...@gmail.com wrote: After updating mono to master HEAD I can no longer run any asp applications. Nothing else has been changed, only git pull/autogen.sh/make/make install (+rebuild xsp) in local mono git repository. Now any attempt to run XSP (both from monodevelop and standalone version) results is NullReferenceException at (wrapper xdomain-invoke) Mono.WebServer.XSP.Server:DebugMain (string[],bool,Mono.WebServer.IApplicationHost,bool) The problem can be fixed by reverting changes to the previous reflog (fc061e3). I wanted to create a bug at https://bugzilla.xamarin.com/ but not sure which component it might be related to. Any help is appreciated. -- Artyom Antyipin ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Unix-sockets Mono.WebServer.FastCgi
That sounds like a bug - It's probably worth reporting it as such.
On Mon, Feb 17, 2014 at 10:36 PM, SirNoSkill quandar...@hailmail.netwrote:
Hi,
I downloaded the sources for XSP from git.
And it seems Mono.WebServer.FastCgi has been under quite a bit of
change.
First I wanted to thank the person(s) responsible for it, seems like the
fastcgi server is finally stable, or at least stable enough that it
hasn't crashed once in the last 2 weeks, including a performance load
test.
Keep up the good work.
One thing though:
It worked fine with TCP, but when I tried with unix sockets, I got this
error:
Error parsing permissions . Use octal.
In file
/xsp/src/Mono.WebServer.FastCgi/main.cs
in function public static bool TryCreateUnixSocket (string path, out
Socket socket, string perm = null)
there is this code:
if (perm == null) {
socket = new UnixSocket (realPath);
Logger.Write (LogLevel.Debug, Listening on file {0} with default
permissions, realPath);
} else {
ushort uperm;
if (!UInt16.TryParse (perm, out uperm)) {
Logger.Write (LogLevel.Error, Error parsing permissions
\{0}\. Use octal., perm);
return false;
}
that should probably be
if(string.IsNullOrEmpty(perm)){
because UInt16.TryParse will fail if perm is string.Empty.
If I fix this, fastcgi-server starts, but I get a HTTP 502.
Since the config works fine if I use TCP, I guess this is a
fastcgi-server bug.
Just thought I let you know.
It's unlikely it's a permission bug, since I let fastcgi-mono-server4
run as root.
Just in case, here my configuration settings:
This is my fastcgi-start script
#!/bin/sh
### BEGIN INIT INFO
# Provides: monoserve.sh
# Required-Start:$local_fs $syslog $remote_fs
# Required-Stop: $local_fs $syslog $remote_fs
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Start fastcgi mono server with hosts
### END INIT INFO
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DAEMON=/usr/bin/mono
NAME=monoserver
DESC=monoserver
MONOSERVER=$(which fastcgi-mono-server4)
MONOSERVER_PID=$(ps auxf | grep fastcgi-mono-server4.exe | grep -v grep
| awk '{print $2}')
WEBAPPS=www.example.com:
/:/root/VS2010/SqlWebAdmin/SqlWebAdmin/,example.com:
/:/root/VS2010/SqlWebAdmin/SqlWebAdmin/
#WEBAPPS=www.domain1.xyz:/:/var/www/domain1.xyz/,www.domain2.xyz:/:/var/www/domain2.xyz/
case $1 in
start)
if [ -z ${MONOSERVER_PID} ]; then
echo starting mono server
# ${MONOSERVER} /applications=${WEBAPPS}
/socket=unix:/tmp/fastcgi.socket
# ${MONOSERVER} /applications=${WEBAPPS}
/socket=tcp:127.0.0.1:9000
${MONOSERVER} /applications=${WEBAPPS}
/socket=unix:/var/run/mono3-fcgi.sock
echo mono server started
else
echo ${WEBAPPS}
echo mono server is running
fi
;;
stop)
if [ -n ${MONOSERVER_PID} ]; then
kill ${MONOSERVER_PID}
echo mono server stopped
else
echo mono server is not running
fi
;;
*) echo You have provided no or an invalid command line
argument.
;;
esac
exit 0
and this the nginx configuration
##
# You should look at the following URL's in order to grasp a solid
understanding
# of Nginx configuration files in order to fully unleash the power of
Nginx.
# http://wiki.nginx.org/Pitfalls
# http://wiki.nginx.org/QuickStart
# http://wiki.nginx.org/Configuration
#
# Generally, you will want to move this file somewhere, and start with a
clean
# file but keep this around for reference. Or just disable in
sites-enabled.
#
# Please see /usr/share/doc/nginx-doc/examples/ for more detailed
examples.
##
server {
listen 80;
server_name www.example.com example.com;
access_log /var/log/nginx/your.domain1.xyz.access.log;
location / {
root /root/VS2010/SqlWebAdmin/SqlWebAdmin;
#index index.html index.htm default.aspx Default.aspx;
#fastcgi_index Default.aspx;
#fastcgi_pass 127.0.0.1:9000;
fastcgi_pass unix:/var/run/mono3-fcgi.sock;
include /etc/nginx/fastcgi_params;
}
location /doc {
root /usr/share;
autoindex on;
allow 127.0.0.1;
deny all;
}
location /shared_images {
root /usr/share;
autoindex off;
}
error_page 404 /CustomErrors/404.htm;
# redirect server error pages
Re: [Mono-dev] Updated Mono class status pages?
Do you know if there's any plans to update the site? It's a really handy reference to see what's implemented in Mono. On Tue, Nov 26, 2013 at 11:07 AM, Rodrigo Kumpera kump...@gmail.com wrote: They are dead, you can use the desktop tool replacement in the mono-tools repository. On Thu, Nov 21, 2013 at 1:22 PM, Alexander Köplinger alex.koeplin...@outlook.com wrote: Are the class status pages on http://go-mono.com/status actively maintained or is there another site? Most pages there state that the last update was ~2 years ago. Regards, Alex ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Help with xsp
Just out of curiosity why does add subtract one from the Count in the Add
method?
The Add method returns the zero-based index of the new item, which is one
less than the count (that is, the last item in a collection of 10 items is
at index 9).
On Thu, Sep 19, 2013 at 7:14 AM, Neale Ferguson
nealefergu...@verizon.netwrote:
Thanks Robert.
Using --debug shows:
at System.Web.Services.Description.MessageCollection.get_Item (Int32
index) [0x00019] in
/home/BUILD/mono-3.2.3/mcs/class/System.Web.Services/System.Web.Services.Des
cription/MessageCollection.cs:50
Which corresponds to the throw below. Just out of curiosity why does add
subtract one from the Count in the Add method?
public Message this [int index] {
get {
if (index 0 || index Count)
throw new
ArgumentOutOfRangeException ();
return (Message) List [index];
}
set { List [index] = value; }
}
public Message this [string name] {
get { return this [IndexOf ((Message) Table
[name])]; }
}
#endregion // Properties
#region Methods
public int Add (Message message)
{
Insert (Count, message);
return (Count - 1);
}
On 9/18/13 5:08 AM, Robert Jordan robe...@gmx.net wrote:
Neale,
On 18.09.2013 00:19, Neale Ferguson wrote:
I had a webservice that was working fine. I duplicated a routine - same
name
but with different parameters which requires the MessageName attribute.
So
for the duplicated routine which originally just had:
[WebMethod (Description=Process VMARCH QUERY TAPES ALL
command)]
I changed it to
[WebMethod (Description=Process VMARCH QUERY TAPES ALL
command,
MessageName=vmaQryTapesAll)]
Pointed browser to: http://localhost:9000/webservice.asmx and now get:
System.ArgumentOutOfRangeException
Argument is out of range.
Is there some way to get more informative messages from xsp to get it to
tell me exactly what it's choking on? I can invoke the webmethods
directly
on the browser but it's just this bit that is giving me grief.
The Web Service overview and test page is generated by
$prefix/etc/mono/x.x/DefaultWsdlHelpGenerator.aspx,
where x.x is the .NET version.
It looks like the exception is thrown when Page_Load of this
ASPX page is invoking WebServicesInteroperability.CheckConformance.
That's where I would start looking for issue with overloaded
WebMethods following back the stack trace.
Try to get line numbers with
MONO_OPTIONS=--debug xsp ...
Robert
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Re: [Mono-dev] Help with xsp
I can confirm that I get the same error using Mono 3.0.7. I'd suggest
raising it as a bug in the Mono bug tracker.
On Fri, Sep 20, 2013 at 3:10 AM, Neale Ferguson
nealefergu...@verizon.netwrote:
At the bottom is the minimal test case that results in the error. If you
rename the 2nd testIt to something else and get rid of the
(MessageName...),
there's no problem.
Would someone try it on there platform to check that it's not something
I've
done on my system?
The problem appears to be when
System.Web.Services.Description.BasicProfileChecker.CheckR2305 invokes
System.Web.Services.Description.MessageCollection.get_Item using the string
TestInt. The IndexOf comes back with -1 which triggers the throw. The
call
to IndexOf is:
[ 6] . . . . . . ENTER:
System.Web.Services.Description.MessageCollection:IndexOf
(System.WebDescription.Message) ip: 0x3ffd725d0ac sp: 0x3fff4b13a98 -
this[MONO_TYPE_CLASS]: 0x3ffd767ae3:null],ECTT
public Message this [int index] {
get {
if (index 0 || index Count)
throw new
ArgumentOutOfRangeException ();
return (Message) List [index];
}
set { List [index] = value; }
}
public Message this [string name] {
get { return this [IndexOf ((Message) Table
[name])]; }
}
The trace shows:
[ 6] . . . . . . ENTER:
System.Web.Services.Description.MessageCollection:IndexOf
(System.WebDescription.Message) ip: 0x3ffd725d0ac sp: 0x3fff4b13a98 -
this[MONO_TYPE_CLASS]: 0x3ffd767ae3:null],ECTT
As far as I can see from the trace, List.Insert is never called to put
things into the table.
---
%@ WebService Language=C# Class=TestService.Testing %
using System;
using System.Web.Services;
using System.Xml;
using System.Runtime.InteropServices;
namespace TestService
{
[WebService (Namespace=http://localhost/TestService;,
Description=Webservice test case)]
public class Testing : WebService
{
[WebMethod]
public XmlDocument testIt()
{
XmlDocument doc = new XmlDocument();
doc.LoadXml(TESTTest Data/TEST);
return(doc);
}
[WebMethod (MessageName=testInt)]
public XmlDocument testIt(int a)
{
XmlDocument doc = new XmlDocument();
if (a == 0)
doc.LoadXml(TESTTest 0/TEST);
else
doc.LoadXml(TESTTest !0/TEST);
return(doc);
}
}
}
On 9/18/13 5:08 AM, Robert Jordan robe...@gmx.net wrote:
Neale,
On 18.09.2013 00:19, Neale Ferguson wrote:
I had a webservice that was working fine. I duplicated a routine - same
name
but with different parameters which requires the MessageName attribute.
So
for the duplicated routine which originally just had:
[WebMethod (Description=Process VMARCH QUERY TAPES ALL
command)]
I changed it to
[WebMethod (Description=Process VMARCH QUERY TAPES ALL
command,
MessageName=vmaQryTapesAll)]
Pointed browser to: http://localhost:9000/webservice.asmx and now get:
System.ArgumentOutOfRangeException
Argument is out of range.
Is there some way to get more informative messages from xsp to get it to
tell me exactly what it's choking on? I can invoke the webmethods
directly
on the browser but it's just this bit that is giving me grief.
The Web Service overview and test page is generated by
$prefix/etc/mono/x.x/DefaultWsdlHelpGenerator.aspx,
where x.x is the .NET version.
It looks like the exception is thrown when Page_Load of this
ASPX page is invoking WebServicesInteroperability.CheckConformance.
That's where I would start looking for issue with overloaded
WebMethods following back the stack trace.
Try to get line numbers with
MONO_OPTIONS=--debug xsp ...
Robert
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Re: [Mono-dev] latest mono from git now builds on the latest cygwin
Could it be packaged as a Cygwin package and hosted on the official Mono site? All the standard Cygwin apps are installed via packages. --- Regards, Daniel Sent from my phone - please excuse any typos. On 09/09/2013 2:31 AM, mlgo mlint...@sinenomine.net wrote: Props and thanks to Zoltan. I successfully build this morning after seeing some new patches just went in. I did a git pull, configure and make. I did not even make clean. It worked with no problem. Well maybe one, it didn't see that I had mono installed already so I had to get monolite and do the bootstrap make. No huge problem. It built and installed perfectly after that. That is just following instructions from github for when you do not have a current mono when installing. I could have my environment messed up now because 3 mono versions actually exist. -- View this message in context: http://mono.1490590.n4.nabble.com/latest-mono-from-git-now-builds-on-the-latest-cygwin-tp4660821.html Sent from the Mono - Dev mailing list archive at Nabble.com. ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Need help for setup SSL in Apache mod-mono
That's standard Apache setup; there's nothing Mono-specific that needs to be done :) I'd suggest posting to an Apache mailing list or forum. But before doing that, consult their official documentation and see if it helps. On Fri, Sep 6, 2013 at 11:59 PM, Senthil Kumar G sent...@zoniac.com wrote: Hi ** ** Our requirement is, we need to setup SSL in Apache mon-mono. Which mailing list should I contact for help? Can anyone help me on this? Thanks. ** ** Regards Senthil ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] latest mono from git now builds on the latest cygwin
Could it be packaged as a Cygwin package and hosted on the official Mono site? All the standard Cygwin apps are installed via packages. On Mon, Sep 9, 2013 at 2:30 AM, mlgo mlint...@sinenomine.net wrote: Props and thanks to Zoltan. I successfully build this morning after seeing some new patches just went in. I did a git pull, configure and make. I did not even make clean. It worked with no problem. Well maybe one, it didn't see that I had mono installed already so I had to get monolite and do the bootstrap make. No huge problem. It built and installed perfectly after that. That is just following instructions from github for when you do not have a current mono when installing. I could have my environment messed up now because 3 mono versions actually exist. -- View this message in context: http://mono.1490590.n4.nabble.com/latest-mono-from-git-now-builds-on-the-latest-cygwin-tp4660821.html Sent from the Mono - Dev mailing list archive at Nabble.com. ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] A possible implementation for AssemblyName.ReferenceMatchesDefinition
To reach the Entity Framework developers, I'd suggest posting to their
discussion forums: http://entityframework.codeplex.com/discussions
On Wed, Aug 28, 2013 at 9:30 PM, mlgo mlint...@sinenomine.net wrote:
Thanks, I had seen that link already. How would I find Entity Framework
developers?
It looks like EF is using it to while iterating through the
cache to select the assembly which matches the assemblyname being passed
in. The function it is used in is
DefaultAssemblyResolver.ResolveAssembly and they use it as follows:
// look in the already loaded assemblies
foreach (var current in GetAlreadyLoadedNonSystemAssemblies())
{
if (AssemblyName.ReferenceMatchesDefinition(referenceName,
new AssemblyName(current.FullName)))
{
return current;
}
}
I had been looking at that link but it contradicts even the MSDN
description. It seems obvious that without logic to take version into
account the version it cannot resolve a correct from incorrect dll.
http://stackoverflow.com/questions/2494421/how-does-assemblyname-referencematchesdefinition-work
I was digging around on that link Somewhere on that page there is a
response by some other Microsoft developers, which give an explanation of
the compare which at least would be able to tell one dll from another in a
meaning full way which lead me to change the implementation to the
following:
public static bool ReferenceMatchesDefinition (AssemblyName reference,
AssemblyName definition)
{
if (reference == null)
throw new ArgumentNullException
(reference);
if (definition == null)
throw new ArgumentNullException
(definition);
if (!reference.Name.Equals(definition.Name,
StringComparison.InvariantCultureIgnoreCase))
{
return false;
}
//
http://stackoverflow.com/questions/2494421/how-does-assemblyname-referencematchesdefinition-work
// A ReferenceIdentity matches a
DefinitionIdentity, if and only if the value of all the attributes
// specified in the ReferenceIdentity match the
value of the corresponding attributes of the DefinitionIdentity.
// If an attribute is missing in the
ReferenceIdentity, it matches any value for that attribute in
DefinitionIdentity.
// For example, Ref “name” matches Def “name,
culture=neutral”, and Def “name, culture=en-us”.
// But Ref “name, culture=neutral” does not match
Def “name, culture=en-us”.
if (reference.CultureInfo != null)
{
if (definition.CultureInfo == null ||
reference.CultureInfo != definition.CultureInfo )
{
return false;
}
}.
byte [] refToken = reference.GetPublicKeyToken();
if (refToken != null refToken.Length != 0)
{
byte [] defToken = definition.GetPublicKeyToken();
if (deftoken == null || defToken.Length != 4 ||
refToken[0] != defToken[0] || refToken[1] !=
defToken[1] ||
refToken[2] != defToken[2] || refToken[3] !=
defToken[3] )
{
return false;
}
if (reference.Version != null)
{
if (definition.Version == null ||
reference.Version != definition.Version )
{
return false;
}
}
}
return true ;
}
Don't know how Im going to find entity Framework developers. I always will
write Unit Tests of course.
--
*From:* Marek Safar-2 [via Mono] [ml-node+[hidden
email]http://user/SendEmail.jtp?type=nodenode=4660697i=0
]
*Sent:* Wednesday, August 28, 2013 2:21 AM
*To:* Mark Lintner
*Subject:* Re: A possible implementation for
AssemblyName.ReferenceMatchesDefinition
Hi,
This API is broken by design and it's not clear what it should really
do. It'd probably be better to check with EF devs whether they really
intended to use it and for what purposes. Even for naive implementation
please write unit test and check whether it passes on .net
http://stackoverflow.com/questions/2494421/how-does-assemblyname-referencematchesdefinition-work
Marek
On Tue, Aug 27, 2013 at 5:29 PM, mlgo [hidden
Re: [Mono-dev] A possible implementation for AssemblyName.ReferenceMatchesDefinition
You may want to ignore culture and case in your comparison:
return reference.Name.Equals(definition.Name,
StringComparison.InvariantCultureIgnoreCase)
On Wed, Aug 28, 2013 at 1:29 AM, mlgo mlint...@sinenomine.net wrote:
According to
http://msdn.microsoft.com/en-us/library/system.reflection.assemblyname.referencematchesdefinition.aspx
The following is what is expected to be returned from
ReferenceMatchesDefinition.
Returns a value indicating whether two assembly names are the same. The
comparison is based on the simple assembly names.
This seems naïve but below is a tentative implementation of that. Any
ideas?
public static bool ReferenceMatchesDefinition (AssemblyName reference,
AssemblyName definition)
{
if (reference == null)
throw new ArgumentNullException
(reference);
if (definition == null)
throw new ArgumentNullException
(definition);
if (reference.Name != definition.Name)
return false;
return reference.Name.Equals(definition.Name);
}
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Re: [Mono-dev] A possible implementation for AssemblyName.ReferenceMatchesDefinition
It looks like the behaviour may have changed between .NET versions... The
MSDN page for .NET Framework 3.5 onwards (including 4.5) states:
Returns a value indicating whether two assembly names are the same. The
comparison is based on the simple assembly names.
return value - true if the simple assembly names are the same; otherwise,
false.
The comparison depends only on the simple assembly name. It ignores
version, culture, and public key token.
But the .NET Framework 2.0
pagehttp://msdn.microsoft.com/en-us/library/system.reflection.assemblyname.referencematchesdefinition(v=vs.80).aspxstates:
Returns a value indicating whether the loader resolves two assembly names
to the same assembly.
Return Value - true if the loader resolves definition to the same assembly
as reference; otherwise, false.
Both reference and definition are resolved by the loader, including policy
evaluation, and then definition is tested for equality to reference.
It sounds like it did a lot more work in the .NET 2.0 implementation. Not
sure why it changed and I can't seem to find much information on it.
On Wed, Aug 28, 2013 at 10:46 AM, mlgo mlint...@sinenomine.net wrote:
Right. Thanks. I hadn't thought about that. I keep suspecting that the
documentation is not right though. That in fact what needs to be done is
determine if the names actually refer to the same dll. Hopefully someone
can reply to this who knows more about the internals of this. Otherwise
I need to find some more real world uses of it in dotnet source code so I
can better understand if this is the right way to go.
--
*From:* Daniel Lo Nigro [via Mono] [ml-node+[hidden
email]http://user/SendEmail.jtp?type=nodenode=4660692i=0
]
*Sent:* Tuesday, August 27, 2013 7:20 PM
*To:* Mark Lintner
*Subject:* Re: A possible implementation for
AssemblyName.ReferenceMatchesDefinition
You may want to ignore culture and case in your comparison:
return reference.Name.Equals(definition.Name,
StringComparison.InvariantCultureIgnoreCase)
On Wed, Aug 28, 2013 at 1:29 AM, mlgo [hidden
email]https://connect.emailsrvr.com/owa/UrlBlockedError.aspx
wrote:
According to
http://msdn.microsoft.com/en-us/library/system.reflection.assemblyname.referencematchesdefinition.aspx
The following is what is expected to be returned from
ReferenceMatchesDefinition.
Returns a value indicating whether two assembly names are the same. The
comparison is based on the simple assembly names.
This seems naïve but below is a tentative implementation of that. Any
ideas?
public static bool ReferenceMatchesDefinition (AssemblyName reference,
AssemblyName definition)
{
if (reference == null)
throw new ArgumentNullException
(reference);
if (definition == null)
throw new ArgumentNullException
(definition);
if (reference.Name != definition.Name)
return false;
return reference.Name.Equals(definition.Name);
}
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Re: [Mono-dev] Random mono apache errors
1. Use the open source way, find and fix it myself and hope that we will
have this change in the official mono one day.
I've fixed a few bugs with Mono (most around the ASP.NET routing
implementation) and I've found that the Mono developers are pretty good
with pull requests. If you do a good fix, it's very likely to make it into
a release of Mono. The 3.x series is having more frequent releases compared
to the 2.10.x series.
On Mon, Aug 26, 2013 at 8:16 PM, Vladimir Dimitrov
vlad.dimit...@gmail.comwrote:
Almost the same thing just happened again. I got this error when calling
a web service on the apache/mono server:
System.Exception: INTERNAL configuration error: failed to get
configuration 'system.diagnostics'
at System.Diagnostics.DiagnosticsConfiguration.get_Settings () [0x0]
in filename unknown:0
at System.Diagnostics.TraceImpl.InitOnce () [0x0] in filename
unknown:0
at System.Diagnostics.TraceImpl.get_Listeners () [0x0] in filename
unknown:0
at System.Diagnostics.TraceImpl.get_ListenersSyncRoot () [0x0] in
filename unknown:0
at System.Diagnostics.TraceImpl.WriteLine (System.String message)
[0x0] in filename unknown:0
at System.Diagnostics.Debug.WriteLine (System.String format,
System.Object[] args) [0x0] in filename unknown:0
at Warehouse.Data.Str.WriteDebugMessage (System.String message,
System.Object[] args) [0x0] in filename unknown:0
at Warehouse.Portal.Sync.Api.SyncPoll.GetCommand (System.Byte[] encIV,
System.Byte[] encKey, System.Byte[] encParams) [0x0] in filename
unknown:0
at (wrapper managed-to-native)
System.Reflection.MonoMethod:InternalInvoke
(System.Reflection.MonoMethod,object,object[],System.Exception)
at System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags
invokeAttr, System.Reflection.Binder binder, System.Object[] parameters,
System.Globalization.CultureInfo culture) [0x0] in filename unknown:0
after sudo service apache2 restart everything continued to work properly.
Something causes the configuration to become messed up in (what looks
like) random or heavy load situations and this makes everything go south.
Unfortunately it looks like this part of mono is not in the primary (or
maybe in no) focus for the Xamarin team so my best bet here is to:
1. Use the open source way, find and fix it myself and hope that we will
have this change in the official mono one day.
2. Move to a Windows server with IIS which I know is not a secondary focus
for MS.
- Vladimir
On 21.8.2013 г. 16:16 ч., Vladimir Dimitrov wrote:
I got to this point in the sources too, but I have no idea what I can do
or why didn't many other people got the same problem?
On 21.8.2013 г. 15:20 ч., Rafael Teixeira wrote:
From sources (
https://github.com/mono/mono/blob/master/mcs/class/System.Web.Services/System.Web.Services.Protocols/SoapDocumentationHandler.cs
):
if (key == wsdl || key == schema || key == code
|| key == disco)
return;
#if NET_2_0
string help =
WebServicesSection.Current.WsdlHelpGenerator.Href;
string path = Path.GetDirectoryName
(ConfigurationManager.OpenMachineConfiguration().FilePath);
#else
string help = WSConfig.Instance.WsdlHelpPage;
string path = Path.GetDirectoryName
(WSConfig.Instance.ConfigFilePath);
#endif
*...*
string physPath = Path.Combine (path, help);
So probably WebServicesSection.Current.WsdlHelpGenerator.Href is
returning null or ConfigurationManager.OpenMachineConfiguration().FilePath
is returning null.
For the first case, as this is read from current configuration which can
be reread from time to time as any part of the configuration chain changes
it is possible that either some of those MonoTodos in
https://github.com/mono/mono/blob/master/mcs/class/System.Web.Services/System.Web.Services.Configuration/WsdlHelpGeneratorElement.cs?source=cc
are
making things flaky:
[MonoTODO (probably verifies the Href property here, after
deserializing?)]
protected override void DeserializeElement (XmlReader reader,
bool serializeCollectionKey)
{
base.DeserializeElement (reader,
serializeCollectionKey);
}
[MonoTODO]
protected override void Reset (ConfigurationElement
parentElement)
{
base.Reset (parentElement);
}
or some locking is missing to avoid reading an incomplete current
configuration instance...
As for the second case after much navigating through sources it comes
down to calling an internal call 'string get_machine_config_path ()'
which I don't have time now to try to explore...
Hope it helps,
Rafael Teixeira
O..:.)
On Wed, Aug 21, 2013 at 8:05
Re: [Mono-dev] Request for status of Entity framework on Mono
There's no official release of Entity Framework 6 yet, the latest release is the first beta release. Additionally, I don't think all the supporting architecture is fully working in Mono yet. You could try it and see, although I'd use Entity Framework from NuGet as the one bundled with Mono is out of date. If you only need basic features, I'd suggest looking at a micro ORM like ServiceStack ORMLite, Dapper, or Massive. These are all very basic facades over raw ADO.NET, usually providing only basic ORM. I use ORMLite with Mono and it works quite well. On Mon, Aug 19, 2013 at 7:16 AM, Martin Thwaites monofo...@my2cents.co.ukwrote: I'm starting a new project from scratch soon, and I'm selecting some components. I do everything in mono.. you'll be pleased to hear ;) For ORM, I'm looking to utilise EntityFramework, so I'm wondering where the development is at, is anyone working on it, etc. I don't think I'll be using any advanced features, just the basics. So, are the basics in enough of a usable state to put into a production application? I'm not seeing any stabilisation branches/tags in the repository, so can I assume that it's still in flux and should be avoided for the timebeing? I'll obviously give it a go and see, but just wondering if anyone has any experiences? Thanks in advance. Martin ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] error executing the compiled EXE edited Mono Inside Windows Environment
What was the exact error message you got? On Thu, Aug 1, 2013 at 3:49 AM, bpescarolli bruno.pescaro...@hotmail.comwrote: I created a HelloWord.exe (application interface gtk 2.0) in Mono within my Lubuntu 13.04 I caught this one Release executable tried run it on a machine with Win XP .. just curious, with. NET installed. and returns an error like Unable to start HelloWord.exe ... how do I create an application within my Lubuntu Mono that runs on both Windows Environments with. NET installed or Linux environments that have the Wine or Mono runtime installed? I have to have installed on my Mono Winforms? makes if yes how? Help me , please! -- View this message in context: http://mono.1490590.n4.nabble.com/error-executing-the-compiled-EXE-edited-Mono-Inside-Windows-Environment-tp4660343.html Sent from the Mono - Dev mailing list archive at Nabble.com. ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] NancyFX self hosting (HttpListener) locking up on linux
I've noticed the same issue with self-hosted ASP.NET WebAPI, which is probably the same underlying cause. On Sun, Aug 4, 2013 at 11:07 AM, Alfred Hall ah...@ahall.org wrote: ** Hi there. I'm running the NancyFX web framework in self hosting mode which is using HttpListener which basically means I deploy an executable and run it and it will start a webserver on localhost on a TCP port of choice. I then use nginx to proxy to it. I first ran my executable on my macbook pro and bombarded it with jmeter and it coped fine and no issues. I then deployed on my debian wheezy 64 bit linux box running on top of KVM using mono 3.2.0 and performed the same jmeter experiment. It locks up fairly quickly and wont take any new requests. I've tried using both sgen and boehm but they behave similarly although it seems to lock up faster when using sgen. I also tried enabling MONO_DISABLE_AIO but it doesn't make any difference. Anyone had similar issues? I tried using self hosted ServiceStack which also uses HttpListener and had similar issues so I'm finding it unlikely that the bug is in NancyFX itself. I tried installing mono 2.10.8 to check if this is a regression, but getting exactly the same results. Any idea how I can debug this further or what could be going on. Cheers, Alf ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Debugging mono executables, dlls through attach to process
I haven't tried it, but you may be able to use a System.Diagnostics.Debugger.Break() call in your code. On Wed, Jul 24, 2013 at 6:52 PM, panchdev panch...@hotmail.com wrote: Hi, I need to debug mono executables, dlls through attach to process feature on windows. I have cloned and built monodevelop 4.1.7 attach but atatch to process feature is not available. -- View this message in context: http://mono.1490590.n4.nabble.com/Debugging-mono-executables-dlls-through-attach-to-process-tp4660277.html Sent from the Mono - Dev mailing list archive at Nabble.com. ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Status of HttpContext.AcceptWebSocketRequest ?
WebSockets use a totally different protocol, it doesn't use HTTP other than for the initial handshake. It's easy for the Microsoft .NET Framework to support it as they can just hook into IIS directly and extend it to support WebSockets. It'd be a lot harder to do in Mono as support for WebSockets needs to be supported by the web server itself You could probably do it in pure Mono (eg. extend XSP to support websockets) but the WebSocket server would have to be on a different port or different IP to the main web server. All implementations I've seen have taken similar approaches - Socket.io hooks into the server component of Node.js for example. Worth noting that Nginx 1.4 supports proxying websockets (see eg. http://siriux.net/2013/06/nginx-and-websockets/ and https://chrislea.com/2013/02/23/proxying-websockets-with-nginx/) so your Mono websocket server could be sitting on a different port and Nginx could proxy to it. On Tue, Jun 25, 2013 at 4:14 PM, SirNoSkill quandar...@hailmail.net wrote: Question: I was playing around with MVC4 websockets on mono3. I copied a simple echo example using websockets, and a chat example using Microsoft.WebSockets, first had to make them work on Windows since they were written using some CTP versions of .NET 4.5. I was astonished most things were implemented. However, apart from the runtime-bug HttpApplication-GetType not implemented, which seems to be easy enough to fix myself, there were 2 methods not implemented. HttpContext.AcceptWebSocketRequest and HttpContext.IsWebSocketRequest Now I'm sure IsWebSocketRequest is just a simple formality, but regarding AcceptWebSocketRequest I am wondering. Because my understanding is that AcceptWebSocketRequest registers a user-defined callback function in IIS8, and mono would need to register this function for several backends, like xsp4, Nginx + fastcgi-mono-server4, Apache + mod_mono, IIS, etc. So here my question: Has this just been left out because it is difficult/time-consuming, or is it not implemented on purpose ? -- SirNoSkill quandar...@hailmail.net -- http://www.fastmail.fm - One of many happy users: http://www.fastmail.fm/help/overview_quotes.html ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] mono WebResponse caching
It appears that LastModified is always set to the datetime when the response comes back from the server It's up to the server to set the Last-Modified header correctly. ASP.NETsets it to the current date by default, but pages can override this. What I meant with my nice to have was cache revalidation using Last-Modified. To do this, you save the Last-Modified value along with the cached response. When your cache is expiring, you send a request to the server, with an If-Modified-Since header containing the cached Last-Modified value. If the server responds with 304 Not Modified, it means the cached version is still valid, and you can extend its validity rather than purging it. This can also be done with ETags by using the If-None-Match request header. Worth noting that for a standards-compliant caching implementation, if the Cache-Control header contains must-revalidate, you must send a request back to the server once the cache expires, with If-Modified-Since containing the Last-Modified value (and If-None-Match containing the ETag value). You can only reuse the cached version if the server responds with 304 Not Modified. Caching is tricky to get right, would definitely be worth having some unit tests around this. This page has a fantastic reference on Cache-Control headers and what they do. Definitely worth reading: http://www.mnot.net/cache_docs On Tue, Jun 11, 2013 at 11:27 AM, Mark Lintner mlint...@sinenomine.netwrote: Good ideas. The MemoryCache in System.Runtime.Caching seems interesting but it is for our purposes inaccessible because the dll it lives in has a dependency on the System.dll and System.dll already has 3 cross dependencies. Still its not impossible. It seems like everything in the Cache-Control header is important. That's where max-age it. Ive already got no-cache implemented and it looks like max-age=0 means the same thing. It appears that LastModified is always set to the datetime when the response comes back from the server. You mention that it would be nice to have. Does that mean it is not working correctly. I haven't checked whether the value is different on Microsoft. I still don't understand how Microsofts web cache works. It is persistent in the sense that it is putting the urls in a directory. The urls have illegal file names. What is interesting is that the speed with which it returns a cached url is roughly equivalent to a Dictionary based cache I was testing. -- *From:* dan...@d15.biz [dan...@d15.biz] on behalf of Daniel Lo Nigro [ li...@dan.cx] *Sent:* Sunday, June 09, 2013 7:36 AM *To:* Mark Lintner *Cc:* Greg Young; mono-devel-list@lists.ximian.com *Subject:* Re: [Mono-dev] mono WebResponse caching There'd be some code for output caching in Mono's ASP.NETimplementation, I wonder if any of it could be reused here. They're different concepts (ASP.NET is using output caching at the server-side whereas this is request caching at the client-side) but maybe some of the code could be reused, especially around cache header parsing. A caching implementation would definitely have to take into account, at the minimum: - Cacheability (public / private) - Max age and expiry dates And revalidation using ETags and Last-Modified dates would be a nice-to-have (doing the request with the old ETag and Last-Modified date and getting a 304 Not Modified back if the page hasn't been modified) but isn't entirely necessary with a basic implementation (don't both revalidating, just clear the cache when the max age is met) I'd personally cache the results in memory using System.Runtime.Cachinghttp://msdn.microsoft.com/en-us/library/system.runtime.caching.aspxrather than on disk, as on-disk caching can get slow. I haven't checked if Mono supports this, though. On Wed, Jun 5, 2013 at 11:32 AM, Mark Lintner mlint...@sinenomine.netwrote: Hi Greg, Great input. I have not gotten that far yet. Also the cache level is very naïve. Everything caches except Bypass cache which doesn't cache. To check the headers it would check the WebResponse Headers property coming into TryInsert in DirectoryBackedResponseCache.cs . I would combine the result of checking the header with the conditional ShouldCache which also needs work. What we are looking for is comments like this, about what you think needs to be in a usable implementation, gotchas, things to look out for. Also if we are on the wrong track doing it this way I don't want to waste time doing something which will not be useful. Assuming I'm not on the wrong path, I will add the header check next. This is the kind of feedback we need. I only tried to make a prototype of how caching could work and then did some performance measurements. Obviously didn't add any of the details yet. If this is a viable approach I will continue to fill out the implementation guided by research and suggestions. Probably want to limit it to what we really
Re: [Mono-dev] Entity framework in mono
Entity Framework 4.3 is one of the release versions. You should be able to add the proper reference in MonoDevelop if you browse directly to the correct EntityFramework.dll file when adding the reference. On Wed, Jun 5, 2013 at 5:07 PM, Sharique uddin Ahmed Farooqui saf...@gmail.com wrote: I created another project now using MD on Linux, added EntityFramwork.dll manually (don't know why add reference dialog not showing it), now It compile successfully. On compilation it gives following warning. Warning CS1701: Assuming assembly reference `EntityFramework, Version=4.3.1.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' matches assembly `EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'. You may need to supply runtime policy (CS1701) (MonoMvc) I don't think there any EntityFramwork with version 4.3.xx exists. Another thing is I'm not able to run it due to bug in System.Configuration #11549 ( https://bugzilla.xamarin.com/show_bug.cgi?id=11549) Sharique uddin Ahmed Farooqui http://safknw.blogspot.com/ Peace is the Ultimate desire of mankind. On Tue, Jun 4, 2013 at 5:13 PM, Daniel Lo Nigro dan...@dan.cx wrote: Mono only supports Entity Framework 6 and support is currently not fully complete. I suggest looking at NHibernate or a micro ORM like ServiceStack ORMLite or Dapper instead. --- Regards, Daniel Sent from my phone - please excuse any typos. On 04/06/2013 3:40 PM, Sharique uddin Ahmed Farooqui saf...@gmail.com wrote: Hi, I build pretty basic application using entity framework5 and MVC3 using VS2012 Express, it works well. I open this application on Linux (OpenSuse 12.3, Mono 3.0.7). It gives error /home/sharique/Projects/my projects/dot net/MvcApplication1/MvcApplication1/Controllers/CustomerController.cs(44,44): Error CS0103: The name `EntityState' does not exist in the current context (CS0103) (MvcApplication1) -- Sharique uddin Ahmed Farooqui http://safknw.blogspot.com/ Peace is the Ultimate desire of mankind. ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] mono WebResponse caching
There'd be some code for output caching in Mono's ASP.NET implementation, I wonder if any of it could be reused here. They're different concepts ( ASP.NET is using output caching at the server-side whereas this is request caching at the client-side) but maybe some of the code could be reused, especially around cache header parsing. A caching implementation would definitely have to take into account, at the minimum: - Cacheability (public / private) - Max age and expiry dates And revalidation using ETags and Last-Modified dates would be a nice-to-have (doing the request with the old ETag and Last-Modified date and getting a 304 Not Modified back if the page hasn't been modified) but isn't entirely necessary with a basic implementation (don't both revalidating, just clear the cache when the max age is met) I'd personally cache the results in memory using System.Runtime.Cachinghttp://msdn.microsoft.com/en-us/library/system.runtime.caching.aspxrather than on disk, as on-disk caching can get slow. I haven't checked if Mono supports this, though. On Wed, Jun 5, 2013 at 11:32 AM, Mark Lintner mlint...@sinenomine.netwrote: Hi Greg, Great input. I have not gotten that far yet. Also the cache level is very naïve. Everything caches except Bypass cache which doesn't cache. To check the headers it would check the WebResponse Headers property coming into TryInsert in DirectoryBackedResponseCache.cs . I would combine the result of checking the header with the conditional ShouldCache which also needs work. What we are looking for is comments like this, about what you think needs to be in a usable implementation, gotchas, things to look out for. Also if we are on the wrong track doing it this way I don't want to waste time doing something which will not be useful. Assuming I'm not on the wrong path, I will add the header check next. This is the kind of feedback we need. I only tried to make a prototype of how caching could work and then did some performance measurements. Obviously didn't add any of the details yet. If this is a viable approach I will continue to fill out the implementation guided by research and suggestions. Probably want to limit it to what we really need to have. Any other suggestions, comments, criticism would be greatly appreciated. Thanks, Mark -- *From:* Greg Young [gregoryyou...@gmail.com] *Sent:* Tuesday, June 04, 2013 6:49 PM *To:* Mark Lintner *Cc:* mono-devel-list@lists.ximian.com *Subject:* Re: [Mono-dev] mono WebResponse caching I would expect this to look at http caching headers in response when caching such as expiration, whether something is cachable (public/private) etc but don't see any of that code (or maybe I missed it). Can you point to where it is in your implementation? On Tuesday, June 4, 2013, Mark Lintner wrote: We have noticed that parts of the Mono Web functionality are not yet implemented. We are hoping to be able to add some of these missing pieces. Caching of HttpWebResponses is the first one we took a look at. It would appear that Microsoft takes advantage of the internet explorer caching. Since it would appear that an HttpWebResponse is fully populated when it is returned from the cache and the only content in the urls that are cached are the bytes that come in on the wire, Microsoft must return things from the cache at a very low level and and let the response populate the normal way. This did not seem possible to emulate when I looked at mono. I also wanted to cache to a directory so that the urls can be inspected or deleted. After looking at the code for awhile I realized that I could save additional information from the response, ie: headercollection, cookiecontainer, Status code etc in the same file as the responsestream. A response can be serialized but not all of it, most importantly the responsestream is not serialized. I wrote a prototype with some helper functions, the only change to existing mono code would be in HttpWebRequest.GetResponse. Before calling BeginGetResponse I call a function that tries to retrieve the url from the cache. If it is not there, BeginGetResponse is called as normal, the response is grabbed from EndGetResponse and passed to a method to insert into the cache. This insert method will open a filename in a directory designated as mono_cache with the name produced by calling HttpUtility.Encode so it is a legal filename. Also you can only read from the responsestream once, which means that if read from it, save it to a file, then the responsestream is no longer accessible from the WebResponse when it is returned to the calling code. If sream copy worked it could be used here. One way to fix the problem is to call GetResponseStream(), read it to the end, which produces a string, then finally convert the string to bytes. Then you can serialize the bytes to the open file, serialize the headercollection and
Re: [Mono-dev] Entity framework in mono
Mono only supports Entity Framework 6 and support is currently not fully complete. I suggest looking at NHibernate or a micro ORM like ServiceStack ORMLite or Dapper instead. --- Regards, Daniel Sent from my phone - please excuse any typos. On 04/06/2013 3:40 PM, Sharique uddin Ahmed Farooqui saf...@gmail.com wrote: Hi, I build pretty basic application using entity framework5 and MVC3 using VS2012 Express, it works well. I open this application on Linux (OpenSuse 12.3, Mono 3.0.7). It gives error /home/sharique/Projects/my projects/dot net/MvcApplication1/MvcApplication1/Controllers/CustomerController.cs(44,44): Error CS0103: The name `EntityState' does not exist in the current context (CS0103) (MvcApplication1) -- Sharique uddin Ahmed Farooqui http://safknw.blogspot.com/ Peace is the Ultimate desire of mankind. ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Entity framework in mono
Mono only supports Entity Framework 6 and support is currently not fully complete. I suggest looking at NHibernate or a micro ORM like ServiceStack ORMLite or Dapper instead. --- Regards, Daniel Sent from my phone - please excuse any typos. On 04/06/2013 3:40 PM, Sharique uddin Ahmed Farooqui saf...@gmail.com wrote: Hi, I build pretty basic application using entity framework5 and MVC3 using VS2012 Express, it works well. I open this application on Linux (OpenSuse 12.3, Mono 3.0.7). It gives error /home/sharique/Projects/my projects/dot net/MvcApplication1/MvcApplication1/Controllers/CustomerController.cs(44,44): Error CS0103: The name `EntityState' does not exist in the current context (CS0103) (MvcApplication1) -- Sharique uddin Ahmed Farooqui http://safknw.blogspot.com/ Peace is the Ultimate desire of mankind. ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] compile error (3.0.10) on my linux box.
No - The site is MediaWiki-powered (see http://mono-project.com/Special:Version) so Xamarin could allow other people to edit it if they wanted to. On Mon, Jun 3, 2013 at 11:34 PM, Jeremy Bell bell.jer...@gmail.com wrote: Is the website itself on github? If not, I think this would be worthwhile. Then the community could submit pull requests to update the site - would free up the Xamarin devs to work on more useful things. On Fri, May 31, 2013 at 12:09 PM, eb65 e...@pipeline.com wrote: ...and, the libgdiplus-3.0.tar.bz2 package discussed in the v3 release notes for installation isn't available on the download page yet, and v3 is still listed as a beta version with v2.10 still listed as the latest stable version. C'mon guys, please update your website. -- View this message in context: http://mono.1490590.n4.nabble.com/compile-error-3-0-10-on-my-linux-box-tp4659534p4659831.html Sent from the Mono - Dev mailing list archive at Nabble.com. ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Parallel Mono Debs for 3.0.10 and Monodevelop 4.0.4 builds availible
Thanks Ian, nice work. Nice to see i386 packages as I think there was only AMD64 last time I checked? Have you packaged XSP? On Mon, May 6, 2013 at 3:42 AM, Ian Norton inor...@gmail.com wrote: Hi all, I've finally gotten *both* the i386 and AMD64 builds ready again. I had hoped to use the new debian experimental builds to bootstrap it but had to resort to monolite for this version. More info here https://inorton.wordpress.com/ Enjoy! ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] UTF8 encoding/decoding
The problem with my tests is that they are written for comparing its output against the output of an existing reference runtime (in this moment ms-net). You could probably save the output from MS.NET into a file and add that file to the unit test project. Then your test would just need to get the output from Mono and compare it to the expected output. On Tue, Apr 30, 2013 at 7:03 AM, Gerardo García Peña killabyte...@gmail.com wrote: Hi Marek, I've discovered the directory /mono/mcs/class/corlib/Test/System.Text just now ... I never noticed it before, sorry. The problem with my tests is that they are written for comparing its output against the output of an existing reference runtime (in this moment ms-net). I will take a look to the existing UTF8EncodingTest.cs (and others), and I will try to add more test cases to cover the bugs that I reported and some other problems that I saw in the old implementation. As you can imagine I'm not very familiarized with the Mono sources, and I haven't found a mono tests' policy (how tests are integrated, best practices, etc), how the test mechanism is used (other description more specific for the mono case than than http://nunit.com/ web page), ... So any help like docs, links... will be useful :D As you requested I have made a pull request through github (#622). I hope you like it. Regards! Gerardo On Mon, Apr 29, 2013 at 6:48 PM, Marek Safar marek.sa...@gmail.comwrote: Hi Gerardo, This is very good Mono improvement. Could change your tests to fit mono nunit test style. It should not be too hard if you need guidance let me know or look how it's done for other mono parts. Secondly to make the review and merge easier for us could you send pull request with your changes. Thanks Marek I am Gerardo García Peña and I'm new in this list. Some months ago started working with mono in a project which demands a very precise manipulation of UTF8 (and other encodings) streams. When I started to write code I observed that the mono UTF8 implementation is very buggy, while the MS.NET implementation is quite good. Then I started to isolate the bugs and filled some bugs in the Ximian's bugzilla [1] [2]. They're still there and unfixed, but I think they are important: an incompatibility in the text codec subsystems virtually affects any application that need portability between Microsoft and Mono platforms. Specially from the data integrity point of view, and in some cases availability security issues (indexes and counters reported by the conversion methods and throwed exceptions could make apps running on the Mono environment to enter into infinite loops, making apps running on the mono runtime vulnerable to DoS attacks). The bugs are still there (unresolved), and during this time I have found some more, so I decided to start patching the UTF8 libraries (and in the future, if this patch is accepted, I will continue working on other buggy codec that appears). The patch that I propose is an important modification of the file /mono/mcs/class/corlib/System.Text/UTF8Encoding.cs and some minor changes in other generic classes in System.Text. The targets of my patch are the following: - give a complete and good quality UTF8 coder decoder implementation, - at least it is as much efficient as the old implementation, - better error handling and quick resync when bad sequences are found, - fix the index field in the Fallback exceptions (it is a key feature if one program want to handle strings with errors), - refactorize and make code more maintainable, - full compatibility with the .NET implementation (behaviour is exactly the same in front of bad and good sequences), - complete some pending or incomplete features (MonoTODO) like Encoder::FallbackException::IsUnknownSurrogate() or use of BOM preambles. Please note that in spite of presenting a full-compatible implementation of this codec with the Microsoft implementation, my changes are not based on Microsoft's work, and they are totally written from scratch. I have not reversed any code and the behaviour of my patches has been tunned using an extensive and exhaustive test case. My test case uses several public UTF8 test cases and one specific and giant UTF16 test case built automatically. The test case must be executed first on the Mono runtime environment and once again on the Microsoft runtime. The output of the test case are two directories (one for mono, another for net) documenting the output of (and exceptions thrown) the Convert() method. Once both executions are finished, it should not exist any difference between the two output directories. The test case is focused only on the Convert() method because it allows to test any variation of the input. My implementation (and probably Microsoft's too) is based on two coder/decoder functions that are called by all the other public methods. Because that reason
Re: [Mono-dev] mono-devel and centos 6.3
You need to install MonoDevelop if you want an IDE. Note that Mono 2.4 is VERY old now, I'd strongly suggest installing a newer version. On Sun, Apr 28, 2013 at 9:30 PM, Icadedt icad...@yahoo.fr wrote: hi, i have installed mono-devel 2.4.3.1-4.el6 in my centos 6.3 , how to do to open the mono IDE ? Thanks in advance ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Recent Mono Source Releases
Yes, Github archives do not include Git submodules so the archives will be incomplete. --- Regards, Daniel Sent from my phone - please excuse any typos. On 18/04/2013 11:54 PM, APS dev.ma...@apsystems.it wrote: Unfortunately those archives seems to be incomplete. External libraries like ikvm are missing and you get e compilation error. I think you'll need to download them separately. At 14:09 18/04/2013, Rafael Teixeira wrote: Hi Chris, There is a target to get monolite in the makefile. Also configure should always be rebuilt to be sure things match the platform you are building into (using autogen.sh), as per the 'Building the software from GIT' part of the readme. Still someone from the core team, may help pointing out other options or new places to find things. Hope it helps, Rafael Teixeira O..:.) On Thu, Apr 18, 2013 at 8:49 AM, Chris Ball qha...@gmail.com wrote: Thanks, Rafael. Unfortunately, the release tars had some nice features (configure was pre-generated, and I believe that monolite was included) that helped simplify my build process. If these are no longer maintained, I'll have to update my build scripts, and I may lose the ability to bootstrap build. Before i go down this path, does anyone know if these are officially deprecated? //Q On 18.04.2013, at 13:24, Rafael Teixeira mono...@gmail.com wrote: I think that as GitHub already provides it on the tags page (https://github.com/mono/mono/**tagshttps://github.com/mono/mono/tags) it is not needed to do releases at http://download.mono-project.**com/sources/mono/http://download.mono-project.com/sources/mono/ . tar.gz for 3.0.9 is at https://github.com/mono/mono/**archive/mono-3.0.9.tar.gzhttps://github.com/mono/mono/archive/mono-3.0.9.tar.gzfor example Hope it helps, Rafael Teixeira O..:.) On Thu, Apr 18, 2013 at 4:54 AM, Chris Ball qha...@gmail.com wrote: Looking at http://download.mono-project.**com/sources/mono/http://download.mono-project.com/sources/mono/ I don't see any 3.0 source releases after 3.0.7. Are there plans to post future source releases here? //Q __**_ Mono-devel-list mailing list Mono-devel-list@lists.ximian.**com Mono-devel-list@lists.ximian.com http://lists.ximian.com/**mailman/listinfo/mono-devel-**listhttp://lists.ximian.com/mailman/listinfo/mono-devel-list __**_ Mono-devel-list mailing list Mono-devel-list@lists.ximian.**com Mono-devel-list@lists.ximian.com http://lists.ximian.com/**mailman/listinfo/mono-devel-**listhttp://lists.ximian.com/mailman/listinfo/mono-devel-list -- Il messaggio e' stato analizzato alla ricerca di virus o contenuti pericolosi da MailScanner, ed e' risultato non infetto. __**_ Mono-devel-list mailing list Mono-devel-list@lists.ximian.**com Mono-devel-list@lists.ximian.com http://lists.ximian.com/**mailman/listinfo/mono-devel-**listhttp://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Apply a patch or install unstable version? And which?
I've answered to other question that as GitHub already provides it (compressed exports) on the tags page (https://github.com/mono/mono/tags) it is not needed to do (source) releases at http://download.mono-project.com/sources/mono/.; Have you tried compiling these Github exports? I don't think they work as expected, as they don't include submodules (so you need to download a bunch of dependencies manually). On Thu, Apr 18, 2013 at 9:45 PM, Rafael Teixeira mono...@gmail.com wrote: Hi APS, I've answered to other question that as GitHub already provides it (compressed exports) on the tags page (https://github.com/mono/mono/tags) it is not needed to do (source) releases at http://download.mono-project.com/sources/mono/.; From there you can see many tags (although some mis-versioning is present). Tags for the 3.0 series (which is installed with Xamarin Studio in MacOSX) are available. For example, the latest seems to be https://github.com/mono/mono/archive/mono-3.10.tar.gz that seems by its date to be the version following 3.0.9. As for stability, I guess that tagged versions should be considered reliable enough, but testing for what you need is the only way to be sure... Hope it helps, Rafael Teixeira O..:.) On Thu, Apr 18, 2013 at 7:39 AM, APS dev.ma...@apsystems.it wrote: You're right, the patch has not been applied yet. I've to apply the patch to my sources. Btw, how mono versions works? The last stable version, according to the website is 2.10.9, every other versions after that is supposed to be unstable, am I right? The last 2.1x version announced is 2.11.4. The 2.12 does not exists, it has been renamed to 3.0? In one of his blog posts Miguel says that the trunk is merged only with working changes, so it should be less unstable than older unstable versions. All these questions fall in the last one, for a production environment is safer to install 2.10.9, the last stable but without recent patches and, from today, with no more support or the 3.0.x, the beta version but fixed and checked? Sorry for these banal questions but I've to plan upgrades and I would like to do the correct thing. At 18:24 17/04/2013, Rafael Teixeira wrote: The bug is not 'Closed', so probably the patch wasn't reviewed and applied to sources, yet. Rafael Teixeira O..:.) On Wed, Apr 17, 2013 at 11:43 AM, APS dev.ma...@apsystems.it wrote: Hi, I have a doubt caused by my ignorance on how mono versions are released. I installed the latest stable release, 2.10.9 from sources and I fell into the bug described here https://bugzilla.xamarin.com/show_bug.cgi?id=3004 I don't know if it's better for me to apply the patch to my code or to install a later version. I saw non-documented versions like 2.11.x, they are unstable? Abandoned? Why they are not listed between the versions under download page? Thanks in advance for yout help. ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list -- Il messaggio e' stato analizzato alla ricerca di virus o contenuti pericolosi da MailScanner, ed e' risultato non infetto. ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Recent Mono Source Releases
Yes, Github archives do not include Git submodules so the archives will be incomplete. On Thu, Apr 18, 2013 at 11:53 PM, APS dev.ma...@apsystems.it wrote: Unfortunately those archives seems to be incomplete. External libraries like ikvm are missing and you get e compilation error. I think you'll need to download them separately. At 14:09 18/04/2013, Rafael Teixeira wrote: Hi Chris, There is a target to get monolite in the makefile. Also configure should always be rebuilt to be sure things match the platform you are building into (using autogen.sh), as per the 'Building the software from GIT' part of the readme. Still someone from the core team, may help pointing out other options or new places to find things. Hope it helps, Rafael Teixeira O..:.) On Thu, Apr 18, 2013 at 8:49 AM, Chris Ball qha...@gmail.com wrote: Thanks, Rafael. Unfortunately, the release tars had some nice features (configure was pre-generated, and I believe that monolite was included) that helped simplify my build process. If these are no longer maintained, I'll have to update my build scripts, and I may lose the ability to bootstrap build. Before i go down this path, does anyone know if these are officially deprecated? //Q On 18.04.2013, at 13:24, Rafael Teixeira mono...@gmail.com wrote: I think that as GitHub already provides it on the tags page (https://github.com/mono/mono/**tagshttps://github.com/mono/mono/tags) it is not needed to do releases at http://download.mono-project.**com/sources/mono/http://download.mono-project.com/sources/mono/ . tar.gz for 3.0.9 is at https://github.com/mono/mono/**archive/mono-3.0.9.tar.gzhttps://github.com/mono/mono/archive/mono-3.0.9.tar.gzfor example Hope it helps, Rafael Teixeira O..:.) On Thu, Apr 18, 2013 at 4:54 AM, Chris Ball qha...@gmail.com wrote: Looking at http://download.mono-project.**com/sources/mono/http://download.mono-project.com/sources/mono/ I don't see any 3.0 source releases after 3.0.7. Are there plans to post future source releases here? //Q __**_ Mono-devel-list mailing list Mono-devel-list@lists.ximian.**com Mono-devel-list@lists.ximian.com http://lists.ximian.com/**mailman/listinfo/mono-devel-**listhttp://lists.ximian.com/mailman/listinfo/mono-devel-list __**_ Mono-devel-list mailing list Mono-devel-list@lists.ximian.**com Mono-devel-list@lists.ximian.com http://lists.ximian.com/**mailman/listinfo/mono-devel-**listhttp://lists.ximian.com/mailman/listinfo/mono-devel-list -- Il messaggio e' stato analizzato alla ricerca di virus o contenuti pericolosi da MailScanner, ed e' risultato non infetto. __**_ Mono-devel-list mailing list Mono-devel-list@lists.ximian.**com Mono-devel-list@lists.ximian.com http://lists.ximian.com/**mailman/listinfo/mono-devel-**listhttp://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] ASP.NET Xarmin - GSoC 2013
Basic MVC 4 works fine in Mono, it's the tooling in MonoDevelop that needs to be updated. Some of the optional features (like signing in using Facebook/Twitter via OAuth) don't appear to work in Mono yet, but the core MVC 4 framework works fine. On Sun, Apr 14, 2013 at 8:48 AM, Message Box msgbox...@gmail.com wrote: look at kayak or nancy lately or the others like it? It's not so much that kayak or nancy are any worse than MVC3... it's more that MVC3 is used widely in third party apps, CMSes, etc that can't run on mono because of things missing in ASP.NET on mono Getting the framework running would at least be a step in the right direction and more people would start taking web app development on mono more seriously. On Sat, Apr 13, 2013 at 6:17 PM, Greg Young gregoryyou...@gmail.comwrote: ASP.NET has stagnated in Microsoft since the Novell era. I would try porting MVC3 but you don't really have to port it as its all managed look at kayak or nancy lately or the others like it? On Fri, Apr 12, 2013 at 6:10 PM, Message Box msgbox...@gmail.com wrote: ASP.NET support in Mono/MonoDevelop seems to have stagnated since the Novell era... creating a new MVC3 Razor project in MonoDevelop has never worked for me and I just installed the latest Xamarin Studio on a Mac and there was no option at all to build anything more recent that an MVC2 project. I and several others have logged bugs and issues relating to this over the last years but they've mostly just sat undiscovered. It would be absolutely awesome if we could develop modern .NET web apps using pure mono libraries on Mac/Linux in Xamarin Studio but it seems to need a lot of TLC. ASP.NET is losing a lot of ground generally in the web development world now because of the cost and availability of hosting and the fact most web developers seem to be rolling on a Mac these days. If we had support for the latest Microsoft web technologies in Mono/MonoDevelop I think that trend could be reversed and it would drive sales for Xamarin too (use the same database lookup code in your web app as you do on iOS, Android, WP8 etc.). There are other MVC frameworks out there of course, but pretty much all the big third-party web applications use the MS frameworks. What would really rock is to be able to run things like Orchard, Umbraco, Kentico, etc on top of Mono. On Fri, Apr 12, 2013 at 6:28 AM, Sharique uddin Ahmed Farooqui saf...@gmail.com wrote: Sharique uddin Ahmed Farooqui http://safknw.blogspot.com/ Peace is the Ultimate desire of mankind. On Thu, Apr 11, 2013 at 12:26 AM, Rauf Butt raufb...@gmail.com wrote: Dear Team Mono, I am a student based in UK. I read your ideas page and I am excited to contribute in open source community through the platform of GSoC 2013. I would like to enquire more about the project Make ASP.NET Awesome in Xamarin Studio so I can start reading and evaluating it for the proposal point of view. I understand that I would have to propose features for the project. Should I start by trying out Xarmin studio? Where can I download the latest build? Xamarin Studio is MonoDevelop + Xamarin addins, so u should be using MD I would be grateful if you could please comment or share some pointers to start working? Few ideas in my minds are Better debugging support for both asp.net webform and MVC Asp.net designer Make xsp as good as IIS express. Looking forward! Thanks, Rauf ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list -- Le doute n'est pas une condition agréable, mais la certitude est absurde. ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] .Net Webservice
That's just the stack trace; we'd like the exception message and type as well :) On Thu, Feb 21, 2013 at 9:03 AM, Ghostdog m.schlemb...@ceeyafree.de wrote: Hi thanks for your fast reply. That is the StackTrace of the error I got. What information do you need. What I found out in the meantime that if the string I return is for example 12345 everything works fine. As soon as I change the return value to 123la or sth else I get this error. Thank you very much. -- View this message in context: http://mono.1490590.n4.nabble.com/Net-Webservice-tp4658651p4658656.html Sent from the Mono - Dev mailing list archive at Nabble.com. ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Bug in mono 3.0.1 MVC3 File/FileResult
The HttpResponse implementation in Mono is located here:
https://github.com/mono/mono/blob/master/mcs/class/System.Web/System.Web/HttpResponse.cs
I noticed this piece of code:
if (worker_request != null)
use_chunked = (worker_request.GetHttpVersion () == HTTP/1.1);
Which
HttpResponseStreamhttps://github.com/mono/mono/blob/master/mcs/class/System.Web/System.Web/HttpResponseStream.csuses
to determine whether to chunk the response. Maybe you could try
hard-coding that variable to false and see if that fixes your problem?
If so, the fix is probably to disable response chunking when FastCGI is
being used (not just when the protocol is not HTTP/1.1).
On Fri, Feb 8, 2013 at 2:31 AM, SirNoSkill quandar...@hailmail.net wrote:
**
Hi,
I've forwarded the error to the nginx mailing list.
http://forum.nginx.org/read.php?2,235985,235988#msg-235988
The response I got:
It's bad idea to use Transfer-Encoding while working via CGI and
derived protocols like FastCGI. Quote from RFC 3875,
http://tools.ietf.org/html/rfc3875#section-6.3.4:
The script MUST NOT return any header fields that relate to
client-side communication issues and could affect the server's
ability to send the response to the client.
As you are talking to nginx via FastCGI, not HTTP, it won't try to
dig into content returned and decode it according to any
Transfer-Encoding. Instead, the Transfer-Encoding header
returned will be just dropped by nginx as per RFC 3875.
On Sat, Feb 2, 2013, at 09:00 PM, SirNoSkill wrote:
I have more details on the bug.
The extra bytes that are at the beginning
31 39 36 62 36 38 0D 0A
which reads 196b68/r/n in ASCII
196b68 is the filesize of the original image in hex...
All details + hexdump links added here:
http://stackoverflow.com/questions/14662795/why-do-i-have-unwanted-extra-bytes-at-the-beginning-of-image
All traffic to that URL [www.daniel-steiger.ch] (except for the folders
/doc and /images), but including images in /Content, is directly forwarded
to fastcgi by nginx, as per fastcgi config file for domain.
server {
listen 80;
server_name www.daniel-steiger.ch daniel-steiger.ch;
access_log /var/log/nginx/daniel-steiger.ch.access.log;
location / {
root /home/danillo/www/HomePage;
#index index.html index.htm default.aspx Default.aspx;
#fastcgi_index Default.aspx;
fastcgi_pass 127.0.0.1:9000;
include /etc/nginx/fastcgi_params;
}
location /doc {
root /usr/share;
autoindex on;
allow 127.0.0.1;
deny all;
}
location /images {
root /usr/share;
autoindex off;
}
#error_page 404 /404.html;
# redirect server error pages to the static page /50x.html
#
error_page 500 501 503 504 /50x.html;
location = /50x.html {
root /home/danillo/www/HomePage;
}
error_page 502 /502.html;
location = /502.html {
root /home/danillo/www/HomePage;
}
}
It's sufficient to have the file served without FileResult.
Of course it's more efficient if nginx serves it directly, but this is a
very low traffic website, so performance is really not my problem ;)
And by the way, the problem is not finding a workaround.
I have already fixed it with a workaround about a week ago.
I really just want to know where the bug is, because if FileResult
malfunctions, there's probably more to it, and I don't want to walk into a
subtle not at the first sight spottable bug later, like a botched binary
upload/download file.
On Sat, Feb 2, 2013, at 06:51 AM, Daniel Lo Nigro wrote:
Hmm... Maybe try an X-Accel-Redirect header instead. This lets Nginx serve
the file instead of Mono having to serve it, which makes it more efficient.
See if that makes a difference, or if it has the same issue.
Why not just link directly to the file, instead of serving it through your
C# code?
On Sun, Feb 3, 2013 at 1:43 AM, quandary82 quandar...@hailmail.netwrote:
Corrected the mime, but seems to be a mono-bug (or fastcgi) anyway.
More here:
http://stackoverflow.com/questions/14662795/why-do-i-have-unwanted-extra-bytes-at-the-beginning-of-image
--
View this message in context:
http://mono.1490590.n4.nabble.com/Bug-in-mono-3-0-1-MVC3-File-FileResult-tp4658382p4658422.html
Sent from the Mono - Dev mailing list archive at Nabble.com.
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Re: [Mono-dev] Dictionary implementation + concurrency
My guess the reason its not explicitly documented is that its only for types
reference or smaller.
In this case it sounds like an unintentional implementation detail that
shouldn't be relied on?
You could probably look at the SSCLI and see if there's any comments around
it (but I think that if you look at that code, you will be unable to
contribute to Mono).
On Mon, Feb 4, 2013 at 9:46 PM, Greg Young gregoryyou...@gmail.com wrote:
The .NET version does support it for types or reference size or smaller.
My guess the reason its not explicitly documented is that its only for
types reference or smaller.
On Mon, Feb 4, 2013 at 12:40 PM, Alan alan.mcgov...@gmail.com wrote:
Hey,
As per the 'thread safety' section of the documentation, your code is
invalid: http://msdn.microsoft.com/en-us/library/xfhwa508.aspx. This
kind of change will not make it safe to use the dictionary in a
read/write way from multiple threads, especially not when you have
multiple cores and multiple unshared caches for those CPU cores.
Hashtable is documented to support multiple readers with at most 1
writer. If you require those semantics, you should use a hashtable not
a Dictionary. If you require a threadsafe dictionary class, you either
need to roll your own or use ConcurrentDictionary. This is the only
realistic way of having thread safe code.
Alan
On 4 February 2013 10:18, Rafael Teixeira mono...@gmail.com wrote:
Yes, please.
Rafael Monoman Teixeira
---
The most exciting phrase to hear in science, the one that heralds new
discoveries, is not 'Eureka!' (I found it!) but 'That's funny ...'
Isaac Asimov
US science fiction novelist scholar (1920 - 1992)
On Sun, Feb 3, 2013 at 5:15 PM, Greg Young gregoryyou...@gmail.com
wrote:
The .NET dictionary implementation is thread safe on reads/updates so
long as the internal collection does not grow and size is of reference
type or smaller. eg: if you set size to 1m items and had 100k with a
fill factor that did not cause an internal growth it would be
threadsafe. This assurance has been brought over from Hashtable (well
documented) and is relatively not well documented but many take a
dependency on it. The current mono implementation does not meet this
assurance.
int cur = table [(hashCode int.MaxValue) %
table.Length] - 1;
// walk linked list until right slot is found
or
end is reached
while (cur != NO_SLOT) {
// The ordering is important for
compatibility with MS and strange
// Object.Equals () implementations
if (linkSlots [cur].HashCode ==
hashCode
hcp.Equals (keySlots
[cur], key)) {
value = valueSlots [cur];
return true;
}
cur = linkSlots [cur].Next;
}
seems fine when accessing. However when adding...
// find an empty slot
cur = emptySlot;
if (cur == NO_SLOT)
cur = touchedSlots++;
else
emptySlot = linkSlots [cur].Next;
// store the hash code of the added item,
// prepend the added item to its linked list,
// update the hash table
linkSlots [cur].HashCode = hashCode;
linkSlots [cur].Next = table [index] - 1;
table [index] = cur + 1;
// store item's data
keySlots [cur] = key;
valueSlots [cur] = value;
Can cause null reads of a key as its in linkSlots but the value slot
has not yet been updated. Setting keySlots after valueSlots would seem
to solve this. Pull request wanted?
Cheers,
Greg
--
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absurde.
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Re: [Mono-dev] Bug in mono 3.0.1 MVC3 File/FileResult
That does look like a bug with how Mono handles TransmitFile - I suggest
reporting it as a bug in Xamarin Bugzilla (report it under the System.Web
component).
Also FYI it's probably best if you pull down those pages for now; you're
not validating the myfile parameter so it's open to a Remote File
Inclusion http://en.wikipedia.org/wiki/Remote_file_inclusionvulnerability.
On Sun, Feb 3, 2013 at 9:38 PM, quandary quandar...@hailmail.net wrote:
Yep, indeed that sounds like that.
And I just tested.
Added WriteFile.ashx and Transmit.ashx
and testet with
http://www.daniel-steiger.ch/WriteFile.ashx
http://www.daniel-steiger.ch/Transmit.ashx
and
http://www.daniel-steiger.ch/WriteFile.ashx?myfile=avatar100.png
http://www.daniel-steiger.ch/Transmit.ashx?myfile=avatar100.png
It seems the bug is in Response.TransmitFile for files of any size
(also for avatar100.png, which is only 4.3 kb)
so to summarize, there is a rather bad-natured bug in
Class: System.Web.HttpResponse
Method: TransmitFile(string filename)
This is the transmit-handler code:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
namespace Homepage
{
/// summary
/// Zusammenfassungsbeschreibung für Transmit
/// /summary
public class Transmit : IHttpHandler
{
public void ProcessRequest(HttpContext context)
{
string strFile = context.Request.Params[myfile];
if (string.IsNullOrEmpty(strFile))
strFile = 001.jpg;
string strNetPath =
string.Format(~/Content/images/gallery/{0}, strFile);
string strFileNameAndPath =
context.Server.MapPath(strNetPath);
context.Response.Clear();
context.Response.ContentType = image/jpeg;
context.Response.TransmitFile(strFileNameAndPath);
}
public bool IsReusable
{
get
{
return false;
}
}
}
}
Regards
Stefan
On 02/03/2013 06:14 AM, Daniel Lo Nigro wrote:
That sounds like chunked encoding, Wikipedia says (
http://en.wikipedia.org/wiki/Chunked_transfer_encoding):
*Each chunk starts with the number of octets of the data it embeds
expressed in hexadecimal followed by optional parameters (chunk
extension) and a terminating CRLF sequence, followed by the chunk data.
The chunk is terminated by CRLF. If chunk extensions are provided, the
chunk size is terminated by a semicolon followed with the extension name
and an optional equal sign and value.*
Which is exactly what you're saying. I wonder if something is not being
done correctly with files as large as the ones you're using. Since you said
it works for thumbnails, I assume it's working for smaller files.
Try Response.WriteFile or Response.TransmitFile in a standard ASP.NEThandler
(.ashx) and see if they also don't work.
All traffic to that URL [www.daniel-steiger.ch] (except for the folders
/doc and /images), but including images in /Content, is directly forwarded
to fastcgi by nginx, as per fastcgi config file for domain.
I'd still suggest letting Nginx serve your static files. Just because the
site is low-traffic doesn't mean that little performance tweaks aren't good
:). I do something like this:
location / {
# Pass requests for unknown files to Mono
try_files $uri @mono;
}
location @mono {
# Put all your Mono config here
}
My full site config is at
https://github.com/Daniel15/Website/blob/master/nginx.conf
On Sun, Feb 3, 2013 at 4:00 PM, SirNoSkill quandar...@hailmail.netwrote:
I have more details on the bug.
The extra bytes that are at the beginning
31 39 36 62 36 38 0D 0A
which reads 196b68/r/n in ASCII
196b68 is the filesize of the original image in hex...
All details + hexdump links added here:
http://stackoverflow.com/questions/14662795/why-do-i-have-unwanted-extra-bytes-at-the-beginning-of-image
All traffic to that URL [www.daniel-steiger.ch] (except for the folders
/doc and /images), but including images in /Content, is directly forwarded
to fastcgi by nginx, as per fastcgi config file for domain.
server {
listen 80;
server_name www.daniel-steiger.ch daniel-steiger.ch;
access_log /var/log/nginx/daniel-steiger.ch.access.log;
location / {
root /home/danillo/www/HomePage;
#index index.html index.htm default.aspx Default.aspx;
#fastcgi_index Default.aspx;
fastcgi_pass 127.0.0.1:9000;
include /etc/nginx/fastcgi_params;
}
location /doc {
root /usr/share;
autoindex on;
allow 127.0.0.1;
deny all;
}
location /images {
root /usr/share;
autoindex off;
}
#error_page 404 /404.html;
# redirect server error pages to the static page /50x.html
#
error_page 500 501 503 504 /50x.html;
location = /50x.html {
root
Re: [Mono-dev] Random Internal Compiler Error with extension methods on interfaces?
I tried comparing Mono 2.10.8 to 3.0.2 in Github but there's 6,566 commits between them so it's hard to tell exactly which one fixed it :) If you have time to, you could try a few different Mono versions and narrow it down to a release that fixes it. I'd try the last release of 2.10, the first and last (2.11.4) releases of 2.11, and the first release of 3.0. It was probably fixed between 2.10 - 2.11 or 2.11 - 3.0. On Sun, Feb 3, 2013 at 2:10 PM, Jordan Earls ea...@lastyearswishes.comwrote: Awesome.. Is there any reports of bugs that could've caused this? I'd really like to workaround this issue for compatibility reasons with older versions of mono On Sat, Feb 2, 2013 at 9:46 PM, Andres G. Aragoneses kno...@gmail.com wrote: On 03/02/13 02:37, Jordan Earls wrote: If anyone wants to see the bug in action, extract http://earlz.net/static/repro.tgz I just tested compiling with Mono 3.0.2 and there is no compiler error, so the bug is fixed in this version. ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Bug in mono 3.0.1 MVC3 File/FileResult
Better I mention it than risking someone more malicious noticing it, since
the link was already in a public mailing list. :)
Isn't this a mono-bug, too ?
As far as I'm aware, the .NET Framework only validates for HTML tags in
parameters. It doesn't validate file paths since it doesn't even know the
parameter will be used for a file path (things like ..\ could be valid
GET parameters for your page). I don't think there's any built in mechanism
to prevent directory traversal.
.NET request validation:
http://msdn.microsoft.com/en-us/library/hh882339.aspx
On Sun, Feb 3, 2013 at 10:34 PM, quandary quandar...@hailmail.net wrote:
Oh wonderful, it's called remote file inclusion.
I suspected that much, but I didn't bother to address it,
because I didn't publish the sources and internal config files - up until
today.
So with you having mentioned it for all script kiddies to see - site taken
down until validation is added.
Before that, I quickly checked - one can access files below the root
directory of the web application.
Isn't this a mono-bug, too ?
Because I think I remember me having done this once on a test or
production server, and it gave a wonderful YSOD on IIS.
On 02/03/2013 11:45 AM, Daniel Lo Nigro wrote:
That does look like a bug with how Mono handles TransmitFile - I suggest
reporting it as a bug in Xamarin Bugzilla (report it under the System.Web
component).
Also FYI it's probably best if you pull down those pages for now; you're
not validating the myfile parameter so it's open to a Remote File
Inclusion http://en.wikipedia.org/wiki/Remote_file_inclusionvulnerability.
On Sun, Feb 3, 2013 at 9:38 PM, quandary quandar...@hailmail.net wrote:
Yep, indeed that sounds like that.
And I just tested.
Added WriteFile.ashx and Transmit.ashx
and testet with
http://www.daniel-steiger.ch/WriteFile.ashx
http://www.daniel-steiger.ch/Transmit.ashx
and
http://www.daniel-steiger.ch/WriteFile.ashx?myfile=avatar100.png
http://www.daniel-steiger.ch/Transmit.ashx?myfile=avatar100.png
It seems the bug is in Response.TransmitFile for files of any size
(also for avatar100.png, which is only 4.3 kb)
so to summarize, there is a rather bad-natured bug in
Class: System.Web.HttpResponse
Method: TransmitFile(string filename)
This is the transmit-handler code:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
namespace Homepage
{
/// summary
/// Zusammenfassungsbeschreibung für Transmit
/// /summary
public class Transmit : IHttpHandler
{
public void ProcessRequest(HttpContext context)
{
string strFile = context.Request.Params[myfile];
if (string.IsNullOrEmpty(strFile))
strFile = 001.jpg;
string strNetPath =
string.Format(~/Content/images/gallery/{0}, strFile);
string strFileNameAndPath =
context.Server.MapPath(strNetPath);
context.Response.Clear();
context.Response.ContentType = image/jpeg;
context.Response.TransmitFile(strFileNameAndPath);
}
public bool IsReusable
{
get
{
return false;
}
}
}
}
Regards
Stefan
On 02/03/2013 06:14 AM, Daniel Lo Nigro wrote:
That sounds like chunked encoding, Wikipedia says (
http://en.wikipedia.org/wiki/Chunked_transfer_encoding):
*Each chunk starts with the number of octets of the data it embeds
expressed in hexadecimal followed by optional parameters (chunk
extension) and a terminating CRLF sequence, followed by the chunk data.
The chunk is terminated by CRLF. If chunk extensions are provided, the
chunk size is terminated by a semicolon followed with the extension name
and an optional equal sign and value.*
Which is exactly what you're saying. I wonder if something is not being
done correctly with files as large as the ones you're using. Since you said
it works for thumbnails, I assume it's working for smaller files.
Try Response.WriteFile or Response.TransmitFile in a standard
ASP.NEThandler (.ashx) and see if they also don't work.
All traffic to that URL [www.daniel-steiger.ch] (except for the folders
/doc and /images), but including images in /Content, is directly forwarded
to fastcgi by nginx, as per fastcgi config file for domain.
I'd still suggest letting Nginx serve your static files. Just because the
site is low-traffic doesn't mean that little performance tweaks aren't good
:). I do something like this:
location / {
# Pass requests for unknown files to Mono
try_files $uri @mono;
}
location @mono {
# Put all your Mono config here
}
My full site config is at
https://github.com/Daniel15/Website/blob/master/nginx.conf
On Sun, Feb 3, 2013 at 4:00 PM, SirNoSkill quandar...@hailmail.netwrote:
I have more details on the bug.
The extra bytes that are at the beginning
31 39 36 62
Re: [Mono-dev] Bug in mono 3.0.1 MVC3 File/FileResult
RFI can't work in MVC Yeah, routing rules should block it, I forgot to mention that. I don't think ASP.NET MVC allows \ in its route parameters. But if you have the default route (/ControllerName/ActionName) enabled, your app could still be vulnerable. A user could pass the parameter as a GET or POST parameter (ie. go to /Gallery/FullImage?id=../../../../../../../etc/passwd) and the default model binder will accept this parameter. It's usually safer to always do validation of your parameters instead of relying on the routing engine to do it :) What I mean is file path validation in Response.TransmitFile Response.WriteFile Server.MapPath System.IO.Path.GetFiles etc. To check whether the requested file is not below the root directory of the web application But in some cases you might want to read files below the root directory (eg. some apps use c:\Windows\Temp or /tmp) WriteFile.ashx?myfile=../../../../../../../root/.ssh/id_rsa would be really really bad. This should never work as id_rsa should have its mode set to 0700 and Mono shouldn't be running as root. The user Mono runs as should be relatively locked down. I use www-data (the default web server / PHP-FPM user in Debian) for mine. On Mon, Feb 4, 2013 at 12:03 AM, quandary quandar...@hailmail.net wrote: Remote file inclusion fixed, ashx handlers removed, FullImage removed, website back up. Filed but 10'001 https://bugzilla.xamarin.com/show_bug.cgi?id=10001 No, I don't mean parameter validation, and RFI can't work in MVC when you request from a browser on Windows, because parameters are separated by / and windows translates backslash to forwardslash. (at least not until one uses a catchall parameter), I checked. If you'd use a browser on Linux, I don't know if it would change backslashes into slashes, which would be a potentially dangerous thing for a windows server. But I have a Linux server, so who cares about that. It can only work for parameters passed via QueryString/HttpPost, such as in the two ashx handlers I added. (or if a confidential file is in the same directory, but that would be really stupid). What I mean is file path validation in Response.TransmitFile Response.WriteFile Server.MapPath System.IO.Path.GetFiles etc. To check whether the requested file is not below the root directory of the web application (so that it would throw an AccessDeniedException on TransmitFile). Or in other words, if( !strFileName.StartsWith(AppDomain.CurrentDomain.BaseDirectory, StringComparer.OrdinalIgnoreCase) throw new AccessDeniedException(no access to files below application root directory); of course, the above is not sufficient, because relative paths in absolute paths are possible and supported by .NET/Windows/Linux. Because if that path validation isn't done, one can request (for example in my previous handler) wget http://www.daniel-steiger.ch/WriteFile.ashx?myfile=../../../../../../../etc/passwd which makes RFI interesting in the first place. I checked an it worked, I got /etc/passwd back... Now /etc/passwd wouldn't be that bad, since it only contains MD5 hashes (though MD5 is rainbow-table vulnerable) and because I configured ssh to not allow password logins, but WriteFile.ashx?myfile=../../../../../../../root/.ssh/id_rsa would be really really bad. I think I remember stumbling over such an exception somehow in IIS (perhaps SecurityException and not AccessDenied), but not on the ASP.NET development server. On 02/03/2013 12:41 PM, Daniel Lo Nigro wrote: Better I mention it than risking someone more malicious noticing it, since the link was already in a public mailing list. :) Isn't this a mono-bug, too ? As far as I'm aware, the .NET Framework only validates for HTML tags in parameters. It doesn't validate file paths since it doesn't even know the parameter will be used for a file path (things like ..\ could be valid GET parameters for your page). I don't think there's any built in mechanism to prevent directory traversal. .NET request validation: http://msdn.microsoft.com/en-us/library/hh882339.aspx On Sun, Feb 3, 2013 at 10:34 PM, quandary quandar...@hailmail.net wrote: Oh wonderful, it's called remote file inclusion. I suspected that much, but I didn't bother to address it, because I didn't publish the sources and internal config files - up until today. So with you having mentioned it for all script kiddies to see - site taken down until validation is added. Before that, I quickly checked - one can access files below the root directory of the web application. Isn't this a mono-bug, too ? Because I think I remember me having done this once on a test or production server, and it gave a wonderful YSOD on IIS. On 02/03/2013 11:45 AM, Daniel Lo Nigro wrote: That does look like a bug with how Mono handles TransmitFile - I suggest reporting it as a bug in Xamarin Bugzilla (report it under the System.Web component
Re: [Mono-dev] Bug in mono 3.0.1 MVC3 File/FileResult
Hmm... Maybe try an X-Accel-Redirect header instead. This lets Nginx serve the file instead of Mono having to serve it, which makes it more efficient. See if that makes a difference, or if it has the same issue. Why not just link directly to the file, instead of serving it through your C# code? On Sun, Feb 3, 2013 at 1:43 AM, quandary82 quandar...@hailmail.net wrote: Corrected the mime, but seems to be a mono-bug (or fastcgi) anyway. More here: http://stackoverflow.com/questions/14662795/why-do-i-have-unwanted-extra-bytes-at-the-beginning-of-image -- View this message in context: http://mono.1490590.n4.nabble.com/Bug-in-mono-3-0-1-MVC3-File-FileResult-tp4658382p4658422.html Sent from the Mono - Dev mailing list archive at Nabble.com. ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Bug in mono 3.0.1 MVC3 File/FileResult
That sounds like chunked encoding, Wikipedia says (
http://en.wikipedia.org/wiki/Chunked_transfer_encoding):
*Each chunk starts with the number of octets of the data it embeds
expressed in hexadecimal followed by optional parameters (chunk extension)
and a terminating CRLF sequence, followed by the chunk data. The chunk is
terminated by CRLF. If chunk extensions are provided, the chunk size is
terminated by a semicolon followed with the extension name and an optional
equal sign and value.*
Which is exactly what you're saying. I wonder if something is not being
done correctly with files as large as the ones you're using. Since you said
it works for thumbnails, I assume it's working for smaller files.
Try Response.WriteFile or Response.TransmitFile in a standard
ASP.NEThandler (.ashx) and see if they also don't work.
All traffic to that URL [www.daniel-steiger.ch] (except for the folders
/doc and /images), but including images in /Content, is directly forwarded
to fastcgi by nginx, as per fastcgi config file for domain.
I'd still suggest letting Nginx serve your static files. Just because the
site is low-traffic doesn't mean that little performance tweaks aren't good
:). I do something like this:
location / {
# Pass requests for unknown files to Mono
try_files $uri @mono;
}
location @mono {
# Put all your Mono config here
}
My full site config is at
https://github.com/Daniel15/Website/blob/master/nginx.conf
On Sun, Feb 3, 2013 at 4:00 PM, SirNoSkill quandar...@hailmail.net wrote:
**
I have more details on the bug.
The extra bytes that are at the beginning
31 39 36 62 36 38 0D 0A
which reads 196b68/r/n in ASCII
196b68 is the filesize of the original image in hex...
All details + hexdump links added here:
http://stackoverflow.com/questions/14662795/why-do-i-have-unwanted-extra-bytes-at-the-beginning-of-image
All traffic to that URL [www.daniel-steiger.ch] (except for the folders
/doc and /images), but including images in /Content, is directly forwarded
to fastcgi by nginx, as per fastcgi config file for domain.
server {
listen 80;
server_name www.daniel-steiger.ch daniel-steiger.ch;
access_log /var/log/nginx/daniel-steiger.ch.access.log;
location / {
root /home/danillo/www/HomePage;
#index index.html index.htm default.aspx Default.aspx;
#fastcgi_index Default.aspx;
fastcgi_pass 127.0.0.1:9000;
include /etc/nginx/fastcgi_params;
}
location /doc {
root /usr/share;
autoindex on;
allow 127.0.0.1;
deny all;
}
location /images {
root /usr/share;
autoindex off;
}
#error_page 404 /404.html;
# redirect server error pages to the static page /50x.html
#
error_page 500 501 503 504 /50x.html;
location = /50x.html {
root /home/danillo/www/HomePage;
}
error_page 502 /502.html;
location = /502.html {
root /home/danillo/www/HomePage;
}
}
It's sufficient to have the file served without FileResult.
Of course it's more efficient if nginx serves it directly, but this is a
very low traffic website, so performance is really not my problem ;)
And by the way, the problem is not finding a workaround.
I have already fixed it with a workaround about a week ago.
I really just want to know where the bug is, because if FileResult
malfunctions, there's probably more to it, and I don't want to walk into a
subtle not at the first sight spottable bug later, like a botched binary
upload/download file.
On Sat, Feb 2, 2013, at 06:51 AM, Daniel Lo Nigro wrote:
Hmm... Maybe try an X-Accel-Redirect header instead. This lets Nginx serve
the file instead of Mono having to serve it, which makes it more efficient.
See if that makes a difference, or if it has the same issue.
Why not just link directly to the file, instead of serving it through your
C# code?
On Sun, Feb 3, 2013 at 1:43 AM, quandary82 quandar...@hailmail.netwrote:
Corrected the mime, but seems to be a mono-bug (or fastcgi) anyway.
More here:
http://stackoverflow.com/questions/14662795/why-do-i-have-unwanted-extra-bytes-at-the-beginning-of-image
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Re: [Mono-dev] Bug in mono 3.0.1 MVC3 File/FileResult
Not a bug in Mono, you're just sending the wrong mime-type (and the browser
isn't recognising that it's an image). image/jpg should actually be
image/jpeg.
I noticed you're using Nginx, I'd probably use a custom ActionResult that
uses the X-Accel-Redirect header http://wiki.nginx.org/XSendfile for
better performance. This lets Nginx serve the file based on a HTTP header
your code returns.
On Wed, Jan 30, 2013 at 2:59 AM, SirNoSkill quandar...@hailmail.net wrote:
There is a bug in mono 3.0.1.
I don't know if it is fixed in 3.0.3
If in a asp.net MVC3 controller, I call File via path (probably uses
FilePathResult)
like this
http://www.daniel-steiger.ch/gallery/FullImage/001.jpg?no_cache=1358694795000
I get the image data as text.
The path is correct.
The mime is correct.
The image itselfs is valid.
If I call the url to the image directly and not via the File method,
then it works
Proof:
http://www.daniel-steiger.ch/Content/images/gallery/002.jpg?LastWriteTimeUTC=1358694795000
Ironically, generating the thumbnail works (that probably goes via
FileStreamResult).
Both work correctly on windows.
PS:
The latest-stable install script for xsp misses copying
fastcgi-mono-server4, mod-mono and xsp to the 4.5 gac.
Same things applies to Microsoft.VisualBasic.dll.
See here:
http://stackoverflow.com/questions/4239645/does-the-razor-view-engine-work-for-mono
namespace Homepage.Controllers
{
public class GalleryController : Controller
{
protected static string GetImageDirectory()
{
string bd = AppDomain.CurrentDomain.BaseDirectory;
string strImageDirectory = System.IO.Path.Combine(bd,
Content);
strImageDirectory =
System.IO.Path.Combine(strImageDirectory, images);
strImageDirectory =
System.IO.Path.Combine(strImageDirectory, gallery);
return strImageDirectory;
} // End Function GetImageDirectory
protected static string strImageDirectory = GetImageDirectory();
public FileResult FullImage(string id)
{
string strFileName =
System.IO.Path.Combine(strImageDirectory, id);
//return new FilePathResult(CorrectFullPathAndFileName,
CorrectMime);
return File(strFileName, image/jpg);
} // End Action FullImage
public FileResult Thumb(string id)
{
//return Redirect(id);
string strFileName =
System.IO.Path.Combine(strImageDirectory, id);
System.IO.Stream ms =
Tools.Imaging.GetThumbnailStream(strFileName,
System.Drawing.Imaging.ImageFormat.Png);
return File(ms, image/png);
/*
using (System.IO.Stream ms =
Tools.Imaging.GetThumbnailStream(strFileName,
System.Drawing.Imaging.ImageFormat.Png))
{
return File(ms, image/png);
}*/
} // End Action Thumb
} // End Class GalleryController : Controller
} // End Namespace Homepage.Controllers
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Re: [Mono-dev] Building Mono on OSX from GitHub
Try ./autogen.sh instead of ./configure. On Fri, Feb 1, 2013 at 8:10 AM, shmuelie shmueli.yo...@englard.net wrote: I need the latest commit of Mono ( https://github.com/mono/mono/commit/1c47612b58f7830131d8acc85089e71a73291e5a https://github.com/mono/mono/commit/1c47612b58f7830131d8acc85089e71a73291e5a ) to run my applications. To do this I need to build it from the GitHub code yet all my attempts at doing what http://www.mono-project.com/Compiling_Mono_on_OSX http://www.mono-project.com/Compiling_Mono_on_OSX says I should do fail. I get the error: ./configure: No such file or directory -- View this message in context: http://mono.1490590.n4.nabble.com/Building-Mono-on-OSX-from-GitHub-tp4658394.html Sent from the Mono - Dev mailing list archive at Nabble.com. ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Building Mono on OSX from GitHub
I've never used Mac OSX before - Does /usr/local/ exist? You might have to use a different prefix (when you run ./configure or ./autogen.sh), it's the --prefix option. Something like ./configure --prefix=/opt/mono/ where the prefix path is wherever you want to install Mono to. On Fri, Feb 1, 2013 at 10:18 AM, shmuelie shmueli.yo...@englard.net wrote: I thought I had but you gave me the idea to double check and I didn't! Installed them and tried to configure autoconfig and it worked! make worked too but sadly make install failed with: test -z /usr/local/bin || ../build-aux/install-sh -c -d /usr/local/bin mkdir: /usr/local: Permission denied mkdir: /usr/local: No such file or directory -- View this message in context: http://mono.1490590.n4.nabble.com/Building-Mono-on-OSX-from-GitHub-tp4658394p4658400.html Sent from the Mono - Dev mailing list archive at Nabble.com. ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Question on SerialPort - Serial.c
What would be the best way to offer this version to my users so they get and install the 2.11.4.xxx? Generally these would be distributed as patch files. People would download the Mono source from the Mono site, then apply your patch, and then compile it. Having said that... Just for reference, the standard Windows SerialPort driver accepts 500,000bauds, so probably Mono should do as well. Any difference between Microsoft's .NET implementation and Mono is considered a bug in Mono. If Mono doesn't support it but Microsoft's does, you should submit it to Mono's official code base. Create a bug in Xamarin's Bugzilla, and then send a pull request on Github referencing the bug number. Does Microsoft's implementation accept *any* baud rate, or are there only some that it accepts that Mono doesn't? If Microsoft's accepts any then maybe the baud rate validation should be moved from Mono. Another (albeit generic) question is from a build perspective. When I update the Serial.c and do a make, I need to do a make install for the library to be installed. All that is very time consuming, is there any recommended way to update on the serial library update on the system only, rather than having to make and install everything again and again with every change? You should be able to run make and make install in the directory of the file you're modifying, and that should compile and install just that component. On Mon, Jan 14, 2013 at 5:21 AM, fo...@arocholl.com wrote: ** Hi, My first post here. Let me introduce myself: I am a 25+ experienced C/C++/C# DOS/Windows developer so more than willing to help on this outstanding project with my 2 cents. Some experience on Linux and getting some in Mac OS as well, but my real skills are on Windows. Please forgive me by asking perhaps something obvious to an experienced Linux developer, I am happy to be pointed to a specific How-to or whatever knowledge base that can describe my question. As a long time user of distribution lists, I always do my homework before posting a question. I have been using Mono for some time, but never had the need or time to do changes to the foundation myself. I am using Mono 2.11.4 on Ubuntu 12.04, that is my setup for questions below. My serial device is a Silabs USB-COM driver CP2102. My specific question is about SerialPort class as well as some basic rules about how to deal with custom changes: · I found SerialPort class rejects a custom baudrate I need (500,000 bauds – 500Kbaud). Looking into the source code I found the limitation to be in Serial.c file, so I added the B50 and works fine. So I have now a 2.11.4. that is my specific version that resolves a problem I have. What would be the best way to offer this version to my users so they get and install the 2.11.4.xxx? My first thought was to deliver a .tar source code file structure as the official website does, so every user compiles and install this updated version. On the other hand, it would be easier for users to get the baseline 2.11.4 and update the specific library only. I am not sure either if distributing my own source code file structure is against any of the Mono development recommendations. Any general suggestion on how to distribute these changes so they are available to users of my software are welcome. · Should I submit this fix/enhancement to the GIT source code base or is this kind of too custom for baseline branch? Just for reference, the standard Windows SerialPort driver accepts 500,000bauds, so probably Mono should do as well. Furthermore, the underlying Linux serial COM driver has no problem with this custom baudrate as long as the device supports it. · Another (albeit generic) question is from a build perspective. When I update the Serial.c and do a make, I need to do a make install for the library to be installed. All that is very time consuming, is there any recommended way to update on the serial library update on the system only, rather than having to make and install everything again and again with every change? I am probably missing something obvious… · A second problem I have on SerialPort class is apparently the timeout parameter is not being honored. The SerialPort class changes the timeout to the value I set, but the underlying Linux driver shows dmesg with no changes in timeout. For instance if I set timeout=5000 for a 5sec timeout, the software goes back immediately (as it apparently uses the 100ms default) rather than waiting up to 5sec to get back with a timeout error. So my question is if this is a known limitation and anyone has a fix I could use. I saw nothing on the archive devel list nor the bugzilla. Any help appreciated. Best regards, Ariel Rocholl ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Question on SerialPort - Serial.c
So except anyone disagree, baudrate values should not be checked for
anything different than that.
I agree - Mono should do whatever Microsoft .NET does.
In general terms, how often a new Mono version is released with all the
accumulated fixes?
Releases of Mono 3.0 are coming out more frequently than previous releases
did. Mono 3.0 came out in October 2012 and there have already been releases
of 3.0.1, 3.0.2 and 3.0.3 to fix (mostly) minor bugs. I made a bug fix back
in December and it's already in Mono 3.0.3. I think the Mono team are
aiming for frequent small releases rather than infrequent massive releases.
I am a Mercurial guy so have to get used to GIT in the first place…
Git is very similar to Mercurial, it shouldn't take you too long to get
used to Git :)
On Mon, Jan 14, 2013 at 9:56 AM, fo...@arocholl.com wrote:
Does Microsoft's implementation accept *any* baud rate, or are there
only some that it accepts that Mono doesn't? If Microsoft's accepts any
then maybe the baud rate validation should be moved from Mono.
** **
Apparently, yes, MS accepts any baudrate but zero or lower than zero.
** **
I tested several custom baudrate values and, as far as I can see, all them
are accepted by .NET SerialPort. Perhaps the Microsoft approach is to ask
the underlying driver to validate baudrates, if at all. In the case of the
Windows CP2102 driver, it will accept any baudrate including ones that are
not physically supported. For instance I tested 1,500,000bps which is not
really going to work on the physical CP2102 hardware (max available speed
is 920,000bps on the CP2102 device) and still the SerialPort accepts the
1,500,000 bps, connects to it and if you read the baudrate property, it
returns 1,500,000. So probably the Mono approach is too limited, because it
really depends on a switch/case with a set of hardcoded, predefined values.
** **
See a fraction of Serial.c below
** **
switch (baud_rate)
{
….
case 115200:
baud_rate = B115200;
break;
case 57600:
baud_rate = B57600;
break;
….
case 50:
case 0:
default:
baud_rate = -1;
break;
}
** **
Anything that is unknown goes to default which in the end returns an
unsupported baudrate exception to the caller.
** **
However, that doesn’t seem the way the Windows .NET SerialPort class works
and, in today’s world of interconnected USB COM custom devices, it really
puts a hard limit on baudrates you can use. Interestingly, the
documentation of SerialPort::Open doesn’t explicitly document any baudrate
value being invalid, except if it is equal or lower than zero. From MSDN:*
***
** **
ArgumentOutOfRangeExceptionhttp://msdn.microsoft.com/en-us/library/system.argumentoutofrangeexception%28v=vs.100%29.aspx
One or more of the properties for this instance are invalid. For example,
the
Parityhttp://msdn.microsoft.com/en-us/library/system.io.ports.serialport.parity%28v=vs.100%29.aspx,
DataBitshttp://msdn.microsoft.com/en-us/library/system.io.ports.serialport.databits%28v=vs.100%29.aspx,
or
Handshakehttp://msdn.microsoft.com/en-us/library/system.io.ports.serialport.handshake%28v=vs.100%29.aspxproperties
are not valid values; the
BaudRatehttp://msdn.microsoft.com/en-us/library/system.io.ports.serialport.baudrate%28v=vs.100%29.aspxis
less than or equal to zero; the
ReadTimeouthttp://msdn.microsoft.com/en-us/library/system.io.ports.serialport.readtimeout%28v=vs.100%29.aspxor
WriteTimeouthttp://msdn.microsoft.com/en-us/library/system.io.ports.serialport.writetimeout%28v=vs.100%29.aspxproperty
is less than zero and is not
InfiniteTimeouthttp://msdn.microsoft.com/en-us/library/system.io.ports.serialport.infinitetimeout%28v=vs.100%29.aspx.
** **
** **
So except anyone disagree, baudrate values should not be checked for
anything different than that. I will then fill in a bugzilla entry and pull
a request in a few days. I am a Mercurial guy so have to get used to GIT in
the first place…
** **
In general terms, how often a new Mono version is released with all the
accumulated fixes? I saw releases are probably a few months apart in the
official download site, is that driven by a scheduled event of any kind?**
**
** **
You should be able to run make and make install in the directory
of the file you're modifying, and that should compile and install just that
component.
** **
Thanks for the tip, this is much better. It works nicely.
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Re: [Mono-dev] Absolute beginner
WinForms isn't too important, you can make programs without it (for example, command-line programs). Linux GUI applications will generally use GTK# instead of WinForms, as GTK is a standard GUI toolkit for Linux. WinForms is good to learn if you want to make Windows applications that look native on Windows. You can also do web development (using ASP.NET MVC) if you want to go that way. My personal site (http://dan.cx/) runs on Mono. On Thu, Jan 3, 2013 at 9:54 PM, Shashvat Tripathi tripathi.shash...@gmail.com wrote: How important is learning winForms and Windows applications in C# for MONO development? On Tue, Jan 1, 2013 at 4:41 PM, Bartosz Przygoda bprzyg...@gmail.comwrote: Well, to add to 1. and 2.: Monodevelop reads VS sln/project files just fine, so you can use them interchangeably (with some manual tweaks in some cases, like changing the version number in first line of sln file (if you use vs2012), though I don't remember if it's still the case). On 1 January 2013 12:07, Shashvat Tripathi tripathi.shash...@gmail.comwrote: Thanks a lot Daniel! You cleared up a lot of basic concepts for me! On Tue, Jan 1, 2013 at 1:17 PM, Daniel Lo Nigro li...@dan.cx wrote: 2. I've read that Visual studio can be used as IDE...How do I do that? When you compile a C# program in Visual Studio, it generates a .exe file. You can run this EXE file under Mono by running mono filename.exe where filename.exe is the name of the file. By default, compiled programs will end up in a bin/Debug or bin/Release folder underneath your program folder. 4. I tried going through the archives...but it's quite cluttered, or maybe I just too new to all this. How do I find sample code and some help material? Any C# tutorial is also relevant to Mono. Think of Mono as a separate runtime and different for .NET applications. The actual language and framework is the same. I guess it's a bit like C++ (although I have very little experience in C++ myself) - There's many different compiler implementations (Microsoft Visual C++, G++ on Linux, Borland C++, etc). Regardless of which compiler you use, the language itself stays pretty much the same, and you always have your standard library with all your basic functionality. When I was learning C# at university, I used a textbook by Apress called Pro C# and the .NET 3.5 Platform. I found it pretty good. There's a newer version available now that covers newer C# and .NET versions. On Mon, Dec 31, 2012 at 11:18 PM, Shashvat Tripathi tripathi.shash...@gmail.com wrote: Hello Everyone! I am a COMPLETE newbie to this open-source-environment. I have a good base of C++ language and am interested in working in MONO because of its ultimate objective. I would appreciate if someone could help me start. I have some very basic questions: 1. Where do we code exactly, in MONO? (sorry for such noob question) 2. I've read that Visual studio can be used as IDE...How do I do that? 3. How do I know what to code? 4. I tried going through the archives...but it's quite cluttered, or maybe I just too new to all this. How do I find sample code and some help material? Thanks a lot! ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Absolute beginner
2. I've read that Visual studio can be used as IDE...How do I do that? When you compile a C# program in Visual Studio, it generates a .exe file. You can run this EXE file under Mono by running mono filename.exe where filename.exe is the name of the file. By default, compiled programs will end up in a bin/Debug or bin/Release folder underneath your program folder. 4. I tried going through the archives...but it's quite cluttered, or maybe I just too new to all this. How do I find sample code and some help material? Any C# tutorial is also relevant to Mono. Think of Mono as a separate runtime and different for .NET applications. The actual language and framework is the same. I guess it's a bit like C++ (although I have very little experience in C++ myself) - There's many different compiler implementations (Microsoft Visual C++, G++ on Linux, Borland C++, etc). Regardless of which compiler you use, the language itself stays pretty much the same, and you always have your standard library with all your basic functionality. When I was learning C# at university, I used a textbook by Apress called Pro C# and the .NET 3.5 Platform. I found it pretty good. There's a newer version available now that covers newer C# and .NET versions. On Mon, Dec 31, 2012 at 11:18 PM, Shashvat Tripathi tripathi.shash...@gmail.com wrote: Hello Everyone! I am a COMPLETE newbie to this open-source-environment. I have a good base of C++ language and am interested in working in MONO because of its ultimate objective. I would appreciate if someone could help me start. I have some very basic questions: 1. Where do we code exactly, in MONO? (sorry for such noob question) 2. I've read that Visual studio can be used as IDE...How do I do that? 3. How do I know what to code? 4. I tried going through the archives...but it's quite cluttered, or maybe I just too new to all this. How do I find sample code and some help material? Thanks a lot! ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
[Mono-dev] Thank you for your hard work :)
I just wanted to thank the Mono team for the awesome work that's been done over the last few years with regards to ASP.NET MVC compatibility. I tried out ASP.NET MVC 2 a few years ago (with Mono 2.8 or 2.10 I think) and there were lots of small issues with getting it running, lots of edge cases that broke things, and things that Mono did subtly different compared to Microsoft .NET. It didn't feel like something that could be used in production at all. I recently decided to try it out again, rewriting my blog in C# using ASP.NET MVC 4 and running it on Mono 3. I used the latest version of all these libraries: - ASP.NET http://asp.net/ MVC 4 with Razor 2 and its built-in CSS and JS minification (WebGrease) - ServiceStack OrmLitehttps://github.com/ServiceStack/ServiceStack.OrmLite with MySql.Data for the data access layer - SimpleInjector http://simpleinjector.codeplex.com/ for IoC / Dependency injection - DotLESS http://www.dotlesscss.org/ for CSS preprocessing - ELMAH http://code.google.com/p/elmah/ for error logging It turns out that all of these work fine with Mono 3.0.2, and the site is running just as well as it does on Microsoft .NET. The live site is at http://dan.cx/ and http://dan.cx/blog, and the source code is available on Github (https://github.com/Daniel15/Website) On behalf of everyone using Mono to run ASP.NET MVC sites, thank you! And keep up the great work. It's really appreciated. :) -- Regards, Daniel Lo Nigro http://dan.cx/ | http://twitter.com/Daniel15 ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
[Mono-dev] Issue with URL routing not properly utilising default parameters
I'm curious as to if anyone has experienced this issue before. Given the
following routes:
// Blog home page - Don't include page number in URL for first page
routes.MapRoute(
name: BlogHome,
url: blog,
defaults: new { controller = Blog, action = Index, page = 1 }
);
routes.MapRoute(
name: BlogHomePage,
url: blog/page-{page},
defaults: new { controller = Blog, action = Index },
constraints: new { page = @\d+ }
);
And this ASP.NET MVC action:
public ActionResult Index(int page = 1) { ... }
Microsoft .NET is smart enough to use the first route if you build a URL
with page = 1 (something like Url.Action(Index, Blog, new { page = 1 })
in ASP.NET MVC) and the second route when the page number isn't 1. However,
Mono is always using the second route, even when page = 1. In theory it
should be matching the first rule as it's added first (and thus should have
higher priority).
I've worked around this in my code by explicitly specifying which route to
use:
public static string BlogIndex(this UrlHelper urlHelper, int page = 1)
{
return page == 1
? urlHelper.RouteUrl(BlogHome)
: urlHelper.RouteUrl(BlogHomePage, new { page = page });
}
I have reported this as a bug (
https://bugzilla.xamarin.com/show_bug.cgi?id=9116) but I'm curious as to if
it's a known issue with Mono's URL routing implementation.
I was going to try the Microsoft .NET implementation with Mono but it looks
like Microsoft's implementation is in the core System.Web assembly in .NET
4.0 (instead of being in a separate System.Web.Routing assembly)
Thanks,
- Daniel
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Re: [Mono-dev] Issue with URL routing not properly utilising default parameters
I fixed this but Github is currently down :(
I'll submit my fix as a pull request once Github is back up.
On Sat, Dec 22, 2012 at 7:32 PM, Daniel Lo Nigro li...@dan.cx wrote:
I'm curious as to if anyone has experienced this issue before. Given the
following routes:
// Blog home page - Don't include page number in URL for first page
routes.MapRoute(
name: BlogHome,
url: blog,
defaults: new { controller = Blog, action = Index, page = 1 }
);
routes.MapRoute(
name: BlogHomePage,
url: blog/page-{page},
defaults: new { controller = Blog, action = Index },
constraints: new { page = @\d+ }
);
And this ASP.NET MVC action:
public ActionResult Index(int page = 1) { ... }
Microsoft .NET is smart enough to use the first route if you build a URL
with page = 1 (something like Url.Action(Index, Blog, new { page = 1 })
in ASP.NET MVC) and the second route when the page number isn't 1.
However, Mono is always using the second route, even when page = 1. In
theory it should be matching the first rule as it's added first (and thus
should have higher priority).
I've worked around this in my code by explicitly specifying which route to
use:
public static string BlogIndex(this UrlHelper urlHelper, int page = 1)
{
return page == 1
? urlHelper.RouteUrl(BlogHome)
: urlHelper.RouteUrl(BlogHomePage, new { page = page });
}
I have reported this as a bug (
https://bugzilla.xamarin.com/show_bug.cgi?id=9116) but I'm curious as to
if it's a known issue with Mono's URL routing implementation.
I was going to try the Microsoft .NET implementation with Mono but it
looks like Microsoft's implementation is in the core System.Web assembly in
.NET 4.0 (instead of being in a separate System.Web.Routing assembly)
Thanks,
- Daniel
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Re: [Mono-dev] Fwd: mysql-connector ArgumentNullException
What version of the MySQL library are you using? I'm using MySql.Data 6.5.4 from NuGet http://nuget.org/packages/Mysql.Data and it's working for me on Mono 3.0.2. My connection string looks like this: Server=10.0.2.1; Database=daniel15_dev; Uid=username; Pwd=password; On Mon, Dec 10, 2012 at 12:46 AM, lth3726381 lth3726...@gmail.com wrote: Thanks 4 your reply: I tried the correct username and pwd,but there is another similar question: System.ArgumentNullException: Argument cannot be null. Parameter name: key at System.Resources.ResourceManager.InternalGetResourceSet (System.Globalization.CultureInfo culture, Boolean createIfNotExists, Boolean tryParents) [0x0023c] in /home/l/桌面/mono_src/mcs/class/corlib/System.Resources/ResourceManager.cs:439 at System.Resources.ResourceManager.InternalGetResourceSet (System.Globalization.CultureInfo culture, Boolean createIfNotExists, Boolean tryParents) [0x00209] in /home/l/桌面/mono_src/mcs/class/corlib/System.Resources/ResourceManager.cs:430 at System.Resources.ResourceManager.InternalGetResourceSet (System.Globalization.CultureInfo culture, Boolean createIfNotExists, Boolean tryParents) [0x00209] in /home/l/桌面/mono_src/mcs/class/corlib/System.Resources/ResourceManager.cs:430 at System.Resources.ResourceManager.GetString (System.String name, System.Globalization.CultureInfo culture) [0x0002e] in /home/l/桌面/mono_src/mcs/class/corlib/System.Resources/ResourceManager.cs:252 at MySql.Data.MySqlClient.Properties.Resources.get_PerfMonCategoryName () [0x0] in filename unknown:0 at MySql.Data.MySqlClient.PerformanceMonitor..ctor (MySql.Data.MySqlClient.MySqlConnection connection) [0x0] in filename unknown:0 at MySql.Data.MySqlClient.MySqlConnection.Open () [0x0] in filename unknown:0 at Tutorial1.Main () [0x00019] in /home/l/Projects/MySql/MySql/Main.cs:17 Done. My connetion string is : string connStr = server=localhost;user=root;database=exp;port=3306;password=l;; and I tried: string connStr = Server=localhost; + Database=exp; + User ID=root; + Password=l; + Pooling=false; the user and password is correct. BTW , my program run corrected before I compiled the new mono source. -- View this message in context: http://mono.1490590.n4.nabble.com/mysql-connector-ArgumentNullException-tp4657666p4657714.html Sent from the Mono - Dev mailing list archive at Nabble.com. ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Mono 3.0.2 and Asp.Net MVC3 issue
I found the same issue when getting Mono 3.0 + XSP working. I'm not sure why the downloads folder doesn't have the latest XSP version available. On Thu, Dec 13, 2012 at 3:56 AM, Matteo Tesser matteo.tes...@gmail.comwrote: Thanks to everybody, I confirm that if we use the latest xsp got from github everything works fine our wrong assumptions was that the latest xsp could be found below http://download.mono-project.com/sources/xsp/ Matteo On Wed, Dec 12, 2012 at 5:10 PM, Rodrigo Kumpera kump...@gmail.comwrote: XSP version to be used with mono must be the same one as of mono. We don't support mixing different versions. On Wed, Dec 12, 2012 at 7:19 AM, Daniel Lo Nigro li...@dan.cx wrote: Also I don't think XSP 2.10.2 is fully compatible with Mono 3. There's been some small changes and you will either need to grab the 3.0 version from Github (either the 3.0 tag, or the latest master version if you want the latest fixes). See https://github.com/mono/xsp On Wed, Dec 12, 2012 at 11:16 PM, Daniel Lo Nigro li...@dan.cx wrote: This usually points to an error in your Web.config file. Ensure it doesn't have any references to Entity Framework, as Mono doesn't support Entity Framework (other than the alpha version of Entity Framework 6). Can you post your whole Web.config file (removing any sensitive data if necessary)? On Wed, Dec 12, 2012 at 9:40 PM, Matteo Tesser matteo.tes...@gmail.com wrote: Hello, We have some trouble to run an Asp.Net MVC3 under mono 3.0.2 (profile .NET 4.0) The webapp runs fine under mono 2.10.9. In details, we are using lighttpd 1.4.28 (ssl) webserver. the fastcgi configuration file is the following: fastcgi.server = ( = (( socket = /tmp/fastcgi-mono-server, bin-path = /opt/mono/bin/fastcgi-mono-server4, bin-environment = ( PATH = /bin:/usr/bin:/opt/mono/bin, LD_LIBRARY_PATH = /opt/mono/lib:, MONO_SHARED_DIR = /tmp/, MONO_FCGI_LOGLEVELS = Standard, MONO_FCGI_LOGFILE = /tmp/fastcgi.log, MONO_FCGI_ROOT = /var/www/html/ourwebapp, MONO_FCGI_APPLICATIONS = /:. ), max-procs = 1, check-local = disable )) ) On the server we installed side-by-side either mono Mono 2.10.9 and Mono 3.0.2 while executing the web application using lighttp with mono 2.10.9 no big issues are found, when we use mono 3.0.2 and the latest XSP (2.10.2) we obtain an empty responses on the client side and the following error on the server log [2012-12-12 10:06:46Z] Notice Beginning to receive records on connection. [2012-12-12 10:06:47Z] Error ERROR PROCESSING REQUEST: System.TypeInitializationException: An exception was thrown by the type initializer for Mono.WebServer.FastCgi.WorkerRequest Server stack trace: at Mono.WebServer.FastCgi.ApplicationHost.ProcessRequest (Mono.WebServer.FastCgi.Responder responder) [0x0] in filename unknown:0 at (wrapper remoting-invoke-with-check) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder) at (wrapper xdomain-dispatch) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (object,byte[],byte[]) Exception rethrown at [0]: --- System.InvalidCastException: Cannot cast from source type to destination type. at System.Configuration.ConfigurationManager.get_AppSettings () [0x0] in filename unknown:0 at Mono.WebServer.FastCgi.WorkerRequest..cctor () [0x0] in filename unknown:0 --- End of inner exception stack trace --- at (wrapper xdomain-invoke) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder) at (wrapper remoting-invoke-with-check) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder) at Mono.WebServer.FastCgi.Responder.Process () [0x0] in filename unknown:0 [2012-12-12 10:06:47Z] Notice Finished receiving records on connection. Are we missing something? Thanks for any hint, best regards, Matteo ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Mono 3.0.2 and Asp.Net MVC3 issue
This usually points to an error in your Web.config file. Ensure it doesn't have any references to Entity Framework, as Mono doesn't support Entity Framework (other than the alpha version of Entity Framework 6). Can you post your whole Web.config file (removing any sensitive data if necessary)? On Wed, Dec 12, 2012 at 9:40 PM, Matteo Tesser matteo.tes...@gmail.comwrote: Hello, We have some trouble to run an Asp.Net MVC3 under mono 3.0.2 (profile .NET 4.0) The webapp runs fine under mono 2.10.9. In details, we are using lighttpd 1.4.28 (ssl) webserver. the fastcgi configuration file is the following: fastcgi.server = ( = (( socket = /tmp/fastcgi-mono-server, bin-path = /opt/mono/bin/fastcgi-mono-server4, bin-environment = ( PATH = /bin:/usr/bin:/opt/mono/bin, LD_LIBRARY_PATH = /opt/mono/lib:, MONO_SHARED_DIR = /tmp/, MONO_FCGI_LOGLEVELS = Standard, MONO_FCGI_LOGFILE = /tmp/fastcgi.log, MONO_FCGI_ROOT = /var/www/html/ourwebapp, MONO_FCGI_APPLICATIONS = /:. ), max-procs = 1, check-local = disable )) ) On the server we installed side-by-side either mono Mono 2.10.9 and Mono 3.0.2 while executing the web application using lighttp with mono 2.10.9 no big issues are found, when we use mono 3.0.2 and the latest XSP (2.10.2) we obtain an empty responses on the client side and the following error on the server log [2012-12-12 10:06:46Z] Notice Beginning to receive records on connection. [2012-12-12 10:06:47Z] Error ERROR PROCESSING REQUEST: System.TypeInitializationException: An exception was thrown by the type initializer for Mono.WebServer.FastCgi.WorkerRequest Server stack trace: at Mono.WebServer.FastCgi.ApplicationHost.ProcessRequest (Mono.WebServer.FastCgi.Responder responder) [0x0] in filename unknown:0 at (wrapper remoting-invoke-with-check) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder) at (wrapper xdomain-dispatch) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (object,byte[],byte[]) Exception rethrown at [0]: --- System.InvalidCastException: Cannot cast from source type to destination type. at System.Configuration.ConfigurationManager.get_AppSettings () [0x0] in filename unknown:0 at Mono.WebServer.FastCgi.WorkerRequest..cctor () [0x0] in filename unknown:0 --- End of inner exception stack trace --- at (wrapper xdomain-invoke) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder) at (wrapper remoting-invoke-with-check) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder) at Mono.WebServer.FastCgi.Responder.Process () [0x0] in filename unknown:0 [2012-12-12 10:06:47Z] Notice Finished receiving records on connection. Are we missing something? Thanks for any hint, best regards, Matteo ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Mono 3.0.2 and Asp.Net MVC3 issue
Also I don't think XSP 2.10.2 is fully compatible with Mono 3. There's been some small changes and you will either need to grab the 3.0 version from Github (either the 3.0 tag, or the latest master version if you want the latest fixes). See https://github.com/mono/xsp On Wed, Dec 12, 2012 at 11:16 PM, Daniel Lo Nigro li...@dan.cx wrote: This usually points to an error in your Web.config file. Ensure it doesn't have any references to Entity Framework, as Mono doesn't support Entity Framework (other than the alpha version of Entity Framework 6). Can you post your whole Web.config file (removing any sensitive data if necessary)? On Wed, Dec 12, 2012 at 9:40 PM, Matteo Tesser matteo.tes...@gmail.comwrote: Hello, We have some trouble to run an Asp.Net MVC3 under mono 3.0.2 (profile .NET 4.0) The webapp runs fine under mono 2.10.9. In details, we are using lighttpd 1.4.28 (ssl) webserver. the fastcgi configuration file is the following: fastcgi.server = ( = (( socket = /tmp/fastcgi-mono-server, bin-path = /opt/mono/bin/fastcgi-mono-server4, bin-environment = ( PATH = /bin:/usr/bin:/opt/mono/bin, LD_LIBRARY_PATH = /opt/mono/lib:, MONO_SHARED_DIR = /tmp/, MONO_FCGI_LOGLEVELS = Standard, MONO_FCGI_LOGFILE = /tmp/fastcgi.log, MONO_FCGI_ROOT = /var/www/html/ourwebapp, MONO_FCGI_APPLICATIONS = /:. ), max-procs = 1, check-local = disable )) ) On the server we installed side-by-side either mono Mono 2.10.9 and Mono 3.0.2 while executing the web application using lighttp with mono 2.10.9 no big issues are found, when we use mono 3.0.2 and the latest XSP (2.10.2) we obtain an empty responses on the client side and the following error on the server log [2012-12-12 10:06:46Z] Notice Beginning to receive records on connection. [2012-12-12 10:06:47Z] Error ERROR PROCESSING REQUEST: System.TypeInitializationException: An exception was thrown by the type initializer for Mono.WebServer.FastCgi.WorkerRequest Server stack trace: at Mono.WebServer.FastCgi.ApplicationHost.ProcessRequest (Mono.WebServer.FastCgi.Responder responder) [0x0] in filename unknown:0 at (wrapper remoting-invoke-with-check) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder) at (wrapper xdomain-dispatch) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (object,byte[],byte[]) Exception rethrown at [0]: --- System.InvalidCastException: Cannot cast from source type to destination type. at System.Configuration.ConfigurationManager.get_AppSettings () [0x0] in filename unknown:0 at Mono.WebServer.FastCgi.WorkerRequest..cctor () [0x0] in filename unknown:0 --- End of inner exception stack trace --- at (wrapper xdomain-invoke) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder) at (wrapper remoting-invoke-with-check) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder) at Mono.WebServer.FastCgi.Responder.Process () [0x0] in filename unknown:0 [2012-12-12 10:06:47Z] Notice Finished receiving records on connection. Are we missing something? Thanks for any hint, best regards, Matteo ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Performance of compiled regular expressions?
Some of the regular expressions in MarkdownSharp look very complex and I wouldn't be surprised if the Mono engine has trouble with them. If MarkdownSharp is where most of your performance loss is coming from, have you considered caching the HTML output so the parsing doesn't have to happen on every page load? On an ASP.NET website you should be able to use the output cache to handle caching. Alternatively, if your site's content is in a database, you could have a column for the Markdown source and a column for the HTML output, and just regenerate the HTML whenever a post is edited. Just throwing some ideas around :) On Tue, Dec 4, 2012 at 2:25 AM, Rodrigo Kumpera kump...@gmail.com wrote: Mono's regex engine cannot compile a lot of expressions and it might be your case. In such scenarios it silently fallback to the interpreter. On Sun, Dec 2, 2012 at 9:20 PM, Jordan Earls ea...@lastyearswishes.comwrote: Is there anything I can do to mitigate this problem? I'm using the latest stable version of Mono (Arch Linux) on a 64-bit platform. Is it true also that regular expression should now be on par with .Net's implementation? From what I understand, mono compiles them to IL ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Performance of compiled regular expressions?
Are you sure your site is running in release mode (debug=false in your web.config, and Release build config for assemblies)? Running in debug mode will turn off lots of optimisations that may cause slowdown. It might be worth trying out Regex.CompileToAssemblyhttp://msdn.microsoft.com/en-us/library/9ek5zak6.aspxto precompile your regular expressions - This will create a separate .NET assembly which has pre-optimised versions of the regular expressions. However I've found this is only beneficial for very large regular expressions, and regular expressions that are used a lot. So it might not help too much (but it doesn't hurt to try it to see if it makes a difference or not). As far as I know, Mono doesn't support Regex.CompileToAssembly, but you should be able to generate the assembly on Microsoft .NET, and then use the generated assembly with Mono. I haven't tried this myself though. Out of curiosity, how are you profiling the code? On Mon, Dec 3, 2012 at 1:20 PM, Jordan Earls ea...@lastyearswishes.comwrote: So, I recently did a major update to my ASP.Net website running on Mono (runs on .Net as well, but I work on it and host it with Mono). Long story short, my websites performance sunk big time. It now takes 110ms for a response that once took less than 20ms. I traced down the big difference to using regular expressions as a part of my routing and a few other things. (I have a custom MVC framework: https://bitbucket.org/earlz/barelymvc). Here are some(maybe all) of the regular expressions being used (they're really simple): @[^a-zA-Z0-9]\ @[^a-zA-Z0-9\-] ^[0-9a-zA-Z]+$ @^[-+]?[0-9]*\.?[0-9]+$ ^[-+]?[0-9]*$ ^[0-9A-Fa-f]+$ All of these regular expressions are compiled once at application startup and cached. (with RegexOptions.Compiled). They are used with with IsMatch(input) or Replace(input, replacement); When profiling my application however, the number one most time consuming method was `System.Text.RegularExpressions.Interpreter:Eval (System.Text.RegularExpressions.Interpreter/Mode,int,int)` (my database functions, which are also not really fast didn't even compare to the amount of time this function consumed) Is there anything I can do to mitigate this problem? I'm using the latest stable version of Mono (Arch Linux) on a 64-bit platform. Is it true also that regular expression should now be on par with .Net's implementation? From what I understand, mono compiles them to IL correct? Is there anything to watch for in regular expressions that could give me performance problems like this? Thanks, Jordan ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Trying figure out EF6
Thanks, I was unaware of that. Good to know :) I gave up on getting EF6 working and instead switched to OrmLite from ServiceStack: https://github.com/ServiceStack/ServiceStack.OrmLite --- Regards, Daniel Sent from my phone - please excuse any typos. On Nov 23, 2012 3:59 AM, Raul U. ruri...@yahoo.es wrote: Hi Daniel, that is not all the truth, I think. Entity Framework 6 has some “little” breaking changes: ** ** - http://entityframework.codeplex.com/wikipage?title=Rebuilding%20EF%20providers%20for%20EF6 - http://entityframework.codeplex.com/wikipage?title=Updating%20Applications%20to%20use%20EF6 ** ** I´ve managed to do this changes. Unfortunately, there are some minor error after that… for instance, _migrationhistory table comes with a compound primary key index, too long for MySql (see http://entityframework.codeplex.com/discussions/403680 for details) and more... ** ** I hope those things can be fixed soon, I´ll post back about it if someone is interested in. ** ** *De:* dan...@d15.biz [mailto:dan...@d15.biz] *En nombre de *Daniel Lo Nigro *Enviado el:* sábado, 10 de noviembre de 2012 1:51 *Para:* Raul U. *CC:* mono-devel-list *Asunto:* Re: [Mono-dev] Trying figure out EF6 ** ** Entity Framework uses the standard ADO.NET providers, so most ADO.NETproviders should work with it. This includes the MySQL one, which comes with Ubuntu and Debian in the libmysql6.4-cli package, or you can download it from http://dev.mysql.com/downloads/connector/net/. Just reference MySQL.Data.dll and set up your App.config or Web.config correctly. Here is an example config: ** ** ?xml version=1.0 encoding=utf-8? configuration system.data DbProviderFactories add name=MySQL Data Provider invariant=MySql.Data.MySqlClient description=.Net Framework Data Provider for MySQL type=MySql.Data.MySqlClient.MySqlClientFactory, MySql.Data / /DbProviderFactories /system.data connectionStrings add name=BloggingContext connectionString=Server=localhost; Database=dotnettest; Uid=root; Pwd=password providerName=MySql.Data.MySqlClient / /connectionStrings /configuration ** ** ** ** Obviously, change all the placeholder values (context name, server name, database, username, password). You will need to use a very recent version of Mono (3.0.1 or trunk) due to bug 7396https://bugzilla.xamarin.com/show_bug.cgi?id=7936 . ** ** On Sat, Nov 10, 2012 at 7:45 AM, Raul U. ruri...@yahoo.es wrote: Hi, I´m trying to use Entity Framework, I would like to use MySql. In my understanding there is no EF6 provider yet, so this is not possible. In fact, I only found two providers available for EF, SQL Server and SQL CE.* *** Is this right? Is there any other option out there? Thx. ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ** ** ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] How scaleable is Mono?
You could try a load test with something like http://blitz.io/ and see how your server handles 250 simultaneous users. I'm not sure how well Apache + mod_mono would work but nginx or Cherokee + Mono FastCGI seems to be able to handle quite a bit of load. It's worth noting that http://www.servicestack.net/ is powered by Mono. ServiceStack is one of the most popular .NET libraries on Github and their site seems to handle things fine. Mozilla's developer wiki (a very popular reference for web developers) was also powered by Mono until recently (they've now migrated from DekuWiki to their own custom Django wiki system). On Sun, Nov 18, 2012 at 9:58 AM, Frank Cohen frankensp...@gmail.com wrote: I am running mono under apache2/mod_mono. Currently using it for some low traffic sites, but I am wondering, does it scale? Anyone have a list of case studies using it? Thanks in advance, Frank ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] How scaleable is Mono?
I've been playing with Nginx along with Mono FastCGI but I don't have any live sites using it at the moment. I do have a PHP site running on Nginx and it can handle more many more simultaneous requests compared to Apache and mod_php. As far as I know, nginx was designed from the ground-up to handle large amounts of traffic. It has some options for caching, so using its cache along with output caching in your ASP.NET site should help with scaling. Once you start using nginx's cache, cached pages won't even send a request to Mono, they'll be served straight out of RAM (which will give you a massive boost in terms of performance). I like Cherokee more than Nginx, but I've been moving away from it since development seems very slow these days and there's a number of bugs that have been around for a while. To me, Nginx was the second best, but its development is very constant and its market share keeps growing. On Mon, Nov 19, 2012 at 2:52 AM, Frank Cohen frankensp...@gmail.com wrote: Thanks for the suggestions. Blitz looks like a really useful tool. Seeing as ServiceStack is so popular, I am surprised I haven't investigated it yet. From the looks of it, would fit nicely with a highly-scalable design. Do you have any hands-on experience Nginx or Cherokee? Mainly looking to see if there are any pitfalls or gotchas to avoid. I've been doing some general scalability research and Nginx has come up a number of times, and it does seem to be more performant than Apache from what I've read. On Sun, Nov 18, 2012 at 7:31 AM, Daniel Lo Nigro li...@dan.cx wrote: You could try a load test with something like http://blitz.io/ and see how your server handles 250 simultaneous users. I'm not sure how well Apache + mod_mono would work but nginx or Cherokee + Mono FastCGI seems to be able to handle quite a bit of load. It's worth noting that http://www.servicestack.net/ is powered by Mono. ServiceStack is one of the most popular .NET libraries on Github and their site seems to handle things fine. Mozilla's developer wiki (a very popular reference for web developers) was also powered by Mono until recently (they've now migrated from DekuWiki to their own custom Django wiki system). On Sun, Nov 18, 2012 at 9:58 AM, Frank Cohen frankensp...@gmail.comwrote: I am running mono under apache2/mod_mono. Currently using it for some low traffic sites, but I am wondering, does it scale? Anyone have a list of case studies using it? Thanks in advance, Frank ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Inspecting x86 assembly
You can use Ahead of Time compilation to generate a .so file with native code. Is this what you're looking for? http://www.mono-project.com/AOT On Fri, Nov 16, 2012 at 7:15 PM, Stack Pointer stackpoin...@me.com wrote: I want to inspect the x86 assembly that mono generates from my .exe. Mostly for specific functions. How do I achieve this? $ mono --help-devel tells me that I could compile a method and generate assembly for it. How should I be using it? If I do: $ mono --ncompile 1 --compile METHODNAME EXENAME EXEOPTIONS I get an error saying: Usage: mini --ncompile num --compile method assembly How do you guys inspect the generated assembly while developing? Is there some other internal option that enables that? Thanks, Vrajesh ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] possible bug in ConcurrentDictionary
As far as I can tell, this was fixed way back in 2010. There is a changeset labelled as Add support for storing elements with the same hashcode in ConcurrentDictionary. Add corresponding unit test. and the line you quoted was changed to this: internalDictionary.Delete (Hash (key), key, out data); https://github.com/mono/mono/commit/09185b9e811dfe702809cfd5960e523ca8f4e7f6 On Thu, Nov 15, 2012 at 8:19 PM, Debacker deback...@gmail.com wrote: Hello, While reading the code of ConcurrentDictionary and SplitOrderedList, I believe I have identified an issue. In method ConcurrentDictionary.TryRemove, you'll see this line: bool result = internalDictionary.Delete (Hash (key), out data); Only key's hash is used, not the key itself. Consequently, two different keys with hash collision will be indistinguishable by SplitOrderedList. Key hash collisions are probably very rare, but it's not standard compliant. Regards, Laurent Debacker ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Equivalent of csc /link for mcs (COM interop)?
Have you tried using the newer dynamic stuff to do your COM interop calls?
http://www.codeproject.com/Tips/143694/Get-rid-of-COM-Interop-DLL-by-using-the-new-C-4-dy
http://msdn.microsoft.com/en-us/magazine/ff714583.aspx
On Wed, Nov 14, 2012 at 4:27 AM, Peter Dillinger pcd...@gmail.com wrote:
(This message was not accepted from my work email and or from the
forum interface. Trying personal email...)
In investigating the ability to drop in mcs as a replacement for csc
(currently trying out mono 2.11.4), I've run into issues in compiling
things from some Microsoft C# 4.0 code samples that involve COM
interop. Here's a simplified example:
public class Program
{
public static void Test(Microsoft.Office.Interop.Excel.Application xl)
{
xl.Columns[2].AutoFit();
}
public static void Test2(Microsoft.Office.Interop.Excel.Range r)
{
r.Value = 42;
}
}
Compiling this with csc requires -link (aka /link), as seen here:
$ cp /cygdrive/c/Program\ Files\ \(x86\)/Microsoft\ Visual\ Studio\
10.0/Visual\ Studio\ Tools\ for\
Office/PIA/Office12/Microsoft.Office.Interop.Excel.dll .
$ /cygdrive/c/Windows/Microsoft.NET/Framework/v4.0.30319/csc.exe
-target:library
-link:Microsoft.Office.Interop.Excel.dll Program.cs
Microsoft (R) Visual C# Compiler version 4.0.30319.17929
for Microsoft (R) .NET Framework 4.5
Copyright (C) Microsoft Corporation. All rights reserved.
$ /cygdrive/c/Windows/Microsoft.NET/Framework/v4.0.30319/csc.exe
-target:library
-r:Microsoft.Office.Interop.Excel.dll Program.cs
Microsoft (R) Visual C# Compiler version 4.0.30319.17929
for Microsoft (R) .NET Framework 4.5
Copyright (C) Microsoft Corporation. All rights reserved.
Program.cs(5,23): error CS1061: 'object' does not contain a definition
for 'AutoFit' and no extension method 'AutoFit' accepting a first
argument of type 'object' could be found (are you missing a using
directive or an assembly reference?)
$
So trying to compile this with mcs, it seems the closest we can come
to -link is to replace with -r, so we would expect it to fail
similarly to mcs above, which it does for 'Test' but 'Test2' has other
problems:
$ /cygdrive/c/Program\ Files\ \(x86\)/Mono-2.11.4/bin/mcs.bat
-target:library
-r:Microsoft.Office.Interop.Excel.dll Program.cs
Program.cs(5,23): error CS1061: Type `object' does not contain a
definition for `AutoFit' and no extension method `AutoFit' of type
`object' could be found. Are you missing an assembly reference?
C:\PROGRA~2\MONO-2~1.4\lib\mono\4.5\mscorlib.dll (Location of the
symbol related to previous error)
Program.cs(9,11): error CS1546: Property or event
`Microsoft.Office.Interop.Excel.Range.Value' is not supported by the
C# language
D:\scalability-csharp\test-cs4codesamples-orig\samples\This sample
shows how to use the\C#\Microsoft.Office.Interop.Excel.dll (Location
of the symbol related to previous error)
Program.cs(9,11): error CS0200: Property or indexer
`Microsoft.Office.Interop.Excel.Range.Value' cannot be assigned to (it
is read-only)
Compilation failed: 3 error(s), 0 warnings
$
This leads me to two questions:
(1) Is there any plan to support an equivalent of csc -link (aka
/link)? Or is there some other work-around I don't know about?
(2) It appears that the is not supported by the C# language+cannot
be assigned to issue a bug. Is that correct? (If so, I can file
it.)
And a bonus question:
(3) For general C# language issues where csc willingly compiles
something that is arguably not adherent to the language spec, but mcs
rejects it, does the Mono team consider that a valid bug or
enhancement request? (Is there a duplicate Microsoft's bugs mode
for mcs?)
Thanks for your help,
Peter Dillinger | Senior Engineer
Coverity | 185 Berry Street | Suite 6500, Lobby 3 | San Francisco, CA 94107
The Leader in Development Testing
Read our profile in Forbes, Coverity Gets Code Right 25% Faster
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Re: [Mono-dev] Trying figure out EF6
Entity Framework uses the standard ADO.NET providers, so most ADO.NETproviders should work with it. This includes the MySQL one, which comes with Ubuntu and Debian in the libmysql6.4-cli package, or you can download it from http://dev.mysql.com/downloads/connector/net/. Just reference MySQL.Data.dll and set up your App.config or Web.config correctly. Here is an example config: ?xml version=1.0 encoding=utf-8? configuration system.data DbProviderFactories add name=MySQL Data Provider invariant=MySql.Data.MySqlClient description=.Net Framework Data Provider for MySQL type=MySql.Data.MySqlClient.MySqlClientFactory, MySql.Data / /DbProviderFactories /system.data connectionStrings add name=BloggingContext connectionString=Server=localhost; Database=dotnettest; Uid=root; Pwd=password providerName=MySql.Data.MySqlClient / /connectionStrings /configuration Obviously, change all the placeholder values (context name, server name, database, username, password). You will need to use a very recent version of Mono (3.0.1 or trunk) due to bug 7396https://bugzilla.xamarin.com/show_bug.cgi?id=7936 . On Sat, Nov 10, 2012 at 7:45 AM, Raul U. ruri...@yahoo.es wrote: Hi, I´m trying to use Entity Framework, I would like to use MySql. In my understanding there is no EF6 provider yet, so this is not possible. In fact, I only found two providers available for EF, SQL Server and SQL CE.* *** ** ** Is this right? Is there any other option out there? ** ** Thx. ** ** ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] wrong CS0314 error from compiler on generic method override
That bug was only reported a day or two ago so it's unlikely it's been looked at yet. I'm sure that developers would post a comment on the bug if it was being looked at. On Wed, Nov 7, 2012 at 5:20 AM, Giacomo Tesio giac...@tesio.it wrote: Anyone looking at this bug https://bugzilla.xamarin.com/show_bug.cgi?id=8232 ? Giacomo ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Is there a build option to build the mono class library?
Have you tried running make in the mcs/class directory? On Mon, Oct 29, 2012 at 2:51 AM, keithgchapman keithgchap...@gmail.comwrote: I need to play around with the mono class library to do some experiments. Is there a build option that enables me to build the class library? Trying to be more efficient by simply building the piece that I need. -- View this message in context: http://mono.1490590.n4.nabble.com/Is-there-a-build-option-to-build-the-mono-class-library-tp4657155.html Sent from the Mono - Dev mailing list archive at Nabble.com. ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] ASP.NET Web API on Mono 3.0 (Could not load type 'System.Web.Http.WebHost.HttpControllerHandler')
Thanks for your reply. I found that my app is referencing version 2.0.0.0 of System.Net.Http.dll, probably because I'm only using .NET Framework 4.0 (not 4.5) on my Windows machine. I created an assembly binding in my Web.config to redirect to the newer version: dependentAssembly assemblyIdentity name=System.Net.Http publicKeyToken=b03f5f7f11d50a3a / bindingRedirect oldVersion=2.0.0.0 newVersion=4.0.0.0 / /dependentAssembly I'll raise a bug for the missing IHostBufferPolicySelector interface. I tried working around this by uploading a copy of the Microsoft build of System.Net.Http.dll 4.0.0.0. This got the basic site working (the Welcome to ASP.NET Web API page in the default template), but I'm getting this error whenever I try to use a WebAPI controller: Missing method System.Web.HttpRequest::GetBufferlessInputStream() in assembly /opt/mono-3.0.0/lib/mono/gac/System.Web/4.0.0.0__b03f5f7f11d50a3a/System.Web.dll, referenced in assembly /tmp/root-temp-aspnet-0/2956977a/assembly/shadow/5cf10065/cf4140da_93b040bf_0001/System.Web.Http.WebHost.dll This is confusing, as Mono's status page shows this method as implemented: http://go-mono.com/status/status.aspx?reference=4.0profile=4.5assembly=System.Web. However, I opened Mono's System.Web.dll in a decompiler and can see that GetBufferlessInputSteam() is missing. On Wed, Oct 24, 2012 at 10:35 PM, Rafael Teixeira mono...@gmail.com wrote: Hi Daniel, Well at https://github.com/mono/mono/blob/master/mcs/class/System.Net.Http/System.Net.Http/HttpMessageInvoker.cs one can see that such class is part of Mono and stable for at least 5 months, so it surely should be found in Mono 3.0 but from your log it seems that your server is loading a copy found on your bin directory, that may be outdated... *Mono: Assembly Loader probing location: '/var/www/WebApiTest/bin/System.Net.Http.dll'. Mono: Assembly Loader shadow-copied assembly to: '/tmp/root-temp-aspnet-0/2956977a/assembly/shadow/ebec392e/785c7991_93b040bf_0001/System.Net.Http.dll'. * So please get rid of your copy of System.Net.Http.dll, and it should work. In the other hand surely IHostBufferPolicySelector is missing from https://github.com/mono/mono/blob/master/mcs/class/System.Web.Http/System.Web.Http.dll.sources. Maybe this is newer than the open sourced files from Microsoft being used in that part of Mono. Please open an issue for this second problem, probably the aspnetstack needs to be refreshed, although this may appear only in the 4.5 profile, I'm not sure what are the .NET platform requirements for ASP.NET Web API. Fun, Rafael Monoman Teixeira --- The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' (I found it!) but 'That's funny ...' Isaac Asimov US science fiction novelist scholar (1920 - 1992) On Wed, Oct 24, 2012 at 2:03 AM, Daniel Lo Nigro li...@dan.cx wrote: Just rediscovered the MONO_LOG_LEVEL=debug environment variable. Here's the log from my app: http://sprunge.us/eXOV. I think these might be related, but of course I could be totally wrong: Mono: The class System.Web.Http.Hosting.IHostBufferPolicySelector could not be loaded, used in System.Web.Http, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35 Mono: The class System.Net.Http.HttpMessageInvoker could not be loaded, used in System.Net.Http, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a Thoughts? On Wed, Oct 24, 2012 at 2:23 PM, Daniel Lo Nigro li...@dan.cx wrote: I'm trying to get ASP.NET WebApi working on Mono 3.0, and am getting the following error: System.TypeLoadException: Could not load type 'System.Web.Http.WebHost.HttpControllerHandler' from assembly 'System.Web.Http.WebHost, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. at (wrapper managed-to-native) System.Type:type_is_assignable_from (System.Type,System.Type) at System.Type.IsAssignableFrom (System.Type c) [0x00096] in /usr/local/src/mono-3.0.0/mcs/class/corlib/System/Type.cs:902 at System.Web.Mvc.AreaRegistration.IsAreaRegistrationType (System.Type type) [0x0] in filename unknown:0 at System.Web.Mvc.TypeCacheUtil+c__DisplayClass1.FilterTypesInAssembliesb__0 (System.Type type) [0x0] in filename unknown:0 at System.Linq.Enumerable+CreateWhereIteratorc__Iterator35`1[System.Type].MoveNext () [0x00059] in /usr/local/src/mono-3.0.0/mcs/class/System.Core/System.Linq/Enumerable.cs:3030 at System.Collections.Generic.List`1[System.Type].AddEnumerable (IEnumerable`1 enumerable) [0x00013] in /usr/local/src/mono-3.0.0/mcs/class/corlib/System.Collections.Generic/List.cs:134 at System.Collections.Generic.List`1[System.Type]..ctor (IEnumerable`1 collection) [0x0002f] in /usr/local/src/mono-3.0.0/mcs/class/corlib/System.Collections.Generic/List.cs:69
[Mono-dev] ASP.NET Web API on Mono 3.0 (Could not load type 'System.Web.Http.WebHost.HttpControllerHandler')
I'm trying to get ASP.NET WebApi working on Mono 3.0, and am getting the following error: System.TypeLoadException: Could not load type 'System.Web.Http.WebHost.HttpControllerHandler' from assembly 'System.Web.Http.WebHost, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. at (wrapper managed-to-native) System.Type:type_is_assignable_from (System.Type,System.Type) at System.Type.IsAssignableFrom (System.Type c) [0x00096] in /usr/local/src/mono-3.0.0/mcs/class/corlib/System/Type.cs:902 at System.Web.Mvc.AreaRegistration.IsAreaRegistrationType (System.Type type) [0x0] in filename unknown:0 at System.Web.Mvc.TypeCacheUtil+c__DisplayClass1.FilterTypesInAssembliesb__0 (System.Type type) [0x0] in filename unknown:0 at System.Linq.Enumerable+CreateWhereIteratorc__Iterator35`1[System.Type].MoveNext () [0x00059] in /usr/local/src/mono-3.0.0/mcs/class/System.Core/System.Linq/Enumerable.cs:3030 at System.Collections.Generic.List`1[System.Type].AddEnumerable (IEnumerable`1 enumerable) [0x00013] in /usr/local/src/mono-3.0.0/mcs/class/corlib/System.Collections.Generic/List.cs:134 at System.Collections.Generic.List`1[System.Type]..ctor (IEnumerable`1 collection) [0x0002f] in /usr/local/src/mono-3.0.0/mcs/class/corlib/System.Collections.Generic/List.cs:69 at System.Linq.Enumerable.ToList[Type] (IEnumerable`1 source) [0x6] in /usr/local/src/mono-3.0.0/mcs/class/System.Core/System.Linq/Enumerable.cs:2867 at System.Web.Mvc.TypeCacheUtil.GetFilteredTypesFromAssemblies (System.String cacheName, System.Predicate`1 predicate, IBuildManager buildManager) [0x0] in filename unknown:0 at System.Web.Mvc.AreaRegistration.RegisterAllAreas (System.Web.Routing.RouteCollection routes, IBuildManager buildManager, System.Object state) [0x0] in filename unknown:0 at System.Web.Mvc.AreaRegistration.RegisterAllAreas (System.Object state) [0x0] in filename unknown:0 at System.Web.Mvc.AreaRegistration.RegisterAllAreas () [0x0] in filename unknown:0 at Daniel15.WebApiTest.WebApiApplication.Application_Start () [0x0] in filename unknown:0 at (wrapper managed-to-native) System.Reflection.MonoMethod:InternalInvoke (System.Reflection.MonoMethod,object,object[],System.Exception) at System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x000d5] in /usr/local/src/mono-3.0.0/mcs/class/corlib/System.Reflection/MonoMethod.cs:229 Followed by this error: System.TypeLoadException: A type load exception has occurred. Description: HTTP 500.Error processing request. Details: Non-web exception. Exception origin (name of application or object): Daniel15.WebApiTest. Are there additional debug flags I can use to determine what's causing this and why it's unable to load the type? I'm using Mono 3.0 (compiled from source) and xsp/fastcgi-mono-server4 (latest Git version) Thanks in advance! ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] ASP.NET Web API on Mono 3.0 (Could not load type 'System.Web.Http.WebHost.HttpControllerHandler')
Just rediscovered the MONO_LOG_LEVEL=debug environment variable. Here's the log from my app: http://sprunge.us/eXOV. I think these might be related, but of course I could be totally wrong: Mono: The class System.Web.Http.Hosting.IHostBufferPolicySelector could not be loaded, used in System.Web.Http, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35 Mono: The class System.Net.Http.HttpMessageInvoker could not be loaded, used in System.Net.Http, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a Thoughts? On Wed, Oct 24, 2012 at 2:23 PM, Daniel Lo Nigro li...@dan.cx wrote: I'm trying to get ASP.NET WebApi working on Mono 3.0, and am getting the following error: System.TypeLoadException: Could not load type 'System.Web.Http.WebHost.HttpControllerHandler' from assembly 'System.Web.Http.WebHost, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. at (wrapper managed-to-native) System.Type:type_is_assignable_from (System.Type,System.Type) at System.Type.IsAssignableFrom (System.Type c) [0x00096] in /usr/local/src/mono-3.0.0/mcs/class/corlib/System/Type.cs:902 at System.Web.Mvc.AreaRegistration.IsAreaRegistrationType (System.Type type) [0x0] in filename unknown:0 at System.Web.Mvc.TypeCacheUtil+c__DisplayClass1.FilterTypesInAssembliesb__0 (System.Type type) [0x0] in filename unknown:0 at System.Linq.Enumerable+CreateWhereIteratorc__Iterator35`1[System.Type].MoveNext () [0x00059] in /usr/local/src/mono-3.0.0/mcs/class/System.Core/System.Linq/Enumerable.cs:3030 at System.Collections.Generic.List`1[System.Type].AddEnumerable (IEnumerable`1 enumerable) [0x00013] in /usr/local/src/mono-3.0.0/mcs/class/corlib/System.Collections.Generic/List.cs:134 at System.Collections.Generic.List`1[System.Type]..ctor (IEnumerable`1 collection) [0x0002f] in /usr/local/src/mono-3.0.0/mcs/class/corlib/System.Collections.Generic/List.cs:69 at System.Linq.Enumerable.ToList[Type] (IEnumerable`1 source) [0x6] in /usr/local/src/mono-3.0.0/mcs/class/System.Core/System.Linq/Enumerable.cs:2867 at System.Web.Mvc.TypeCacheUtil.GetFilteredTypesFromAssemblies (System.String cacheName, System.Predicate`1 predicate, IBuildManager buildManager) [0x0] in filename unknown:0 at System.Web.Mvc.AreaRegistration.RegisterAllAreas (System.Web.Routing.RouteCollection routes, IBuildManager buildManager, System.Object state) [0x0] in filename unknown:0 at System.Web.Mvc.AreaRegistration.RegisterAllAreas (System.Object state) [0x0] in filename unknown:0 at System.Web.Mvc.AreaRegistration.RegisterAllAreas () [0x0] in filename unknown:0 at Daniel15.WebApiTest.WebApiApplication.Application_Start () [0x0] in filename unknown:0 at (wrapper managed-to-native) System.Reflection.MonoMethod:InternalInvoke (System.Reflection.MonoMethod,object,object[],System.Exception) at System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x000d5] in /usr/local/src/mono-3.0.0/mcs/class/corlib/System.Reflection/MonoMethod.cs:229 Followed by this error: System.TypeLoadException: A type load exception has occurred. Description: HTTP 500.Error processing request. Details: Non-web exception. Exception origin (name of application or object): Daniel15.WebApiTest. Are there additional debug flags I can use to determine what's causing this and why it's unable to load the type? I'm using Mono 3.0 (compiled from source) and xsp/fastcgi-mono-server4 (latest Git version) Thanks in advance! ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Porting an MVC2 project to MVC3 under mod_mono 2.10.1
On 13/10/12 09:23, Daniel Lo Nigro wrote: May I ask why you're upgrading to MVC 3 instead of MVC 4? Are there some limitations that restrict you to use MVC 3? http://stackoverflow.com/questions/12550642/setting-up-mvc-4-razor-with-monodevelop/12552748#answers So MVC 4 isn't supposed to work yet? With the exception of the OAuth stuff, I got the basic template working with no issues. Would I encounter issues if I tried to use it with actual web applications (other than some simple Hello world-type apps)? http://i.imgur.com/y5OHM.png ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Porting an MVC2 project to MVC3 under mod_mono 2.10.1
May I ask why you're upgrading to MVC 3 instead of MVC 4? Are there some limitations that restrict you to use MVC 3? ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
Re: [Mono-dev] Do You (Mono developers) have some wish list?
I have only one wish: i would like to see official explicit Microsoft no sue statement (i'm not a lawyer i don't know how to do it :-) for all mono related technologies (including asp.net winforms etc), this would strengthen mono more than anything else. That sounds a lot like the Microsoft Community Promise: http://en.wikipedia.org/wiki/Microsoft_Open_Specification_Promise http://www.microsoft.com/openspecifications/en/us/programs/community-promise/faq/default.aspx http://www.microsoft.com/openspecifications/en/us/programs/osp/default.aspx ___ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list
