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Code Issues Releases Wiki Activity

Better error message when port is in use

This commit is contained in:
Mark McDowall 2013-09-11 08:35:58 -07:00
parent 94f64567c6
commit 89a72a50cf
3 changed files with 38 additions and 1 deletions
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1
NzbDrone.Host/NzbDrone.Host.csproj
View File

@ -125,6 +125,7 @@
<Compile Include="Owin\NlogTextWriter.cs" />
<Compile Include="Owin\OwinServiceProvider.cs" />
<Compile Include="Owin\OwinTraceOutputFactory.cs" />
<Compile Include="Owin\PortInUseException.cs" />
<Compile Include="PlatformValidation.cs" />
<Compile Include="MainAppContainerBuilder.cs" />
<Compile Include="ApplicationModes.cs" />

21
NzbDrone.Host/Owin/OwinHostController.cs
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@ -1,6 +1,8 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Reflection;
using Microsoft.Owin.Hosting;
using NLog;
using NzbDrone.Common.EnvironmentInfo;
@ -50,8 +52,27 @@ namespace NzbDrone.Host.Owin
_logger.Info("starting server on {0}", _urlAclAdapter.UrlAcl);
try
{
_host = WebApp.Start(OwinServiceProviderFactory.Create(), options, BuildApp);
}
catch (TargetInvocationException ex)
{
if (ex.InnerException == null)
{
throw ex;
}
if (ex.InnerException as HttpListenerException == null)
{
throw ex;
}
throw new PortInUseException("Port {0} is already in use, please ensure NzbDrone is not already running.",
ex,
_configFileProvider.Port);
}
}
private void BuildApp(IAppBuilder appBuilder)
{

15
NzbDrone.Host/Owin/PortInUseException.cs Normal file
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@ -0,0 +1,15 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using NzbDrone.Common.Exceptions;
namespace NzbDrone.Host.Owin
{
public class PortInUseException : NzbDroneException
{
public PortInUseException(string message, Exception innerException, params object[] args) : base(message, innerException, args)
{
}
}
}