[IGNITE-6675] .NET: IGNITE_HOME is not detected automatically when using IgniteOutputCacheProvider

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.3
• Fix Version/s: 2.3
• Component/s: platforms
• Labels: .NET NuGet

Environment

Visual Studio Community 2015 version 14.0.25431.01 update 3
.NET Framework version 4.7.02046
64bit version of IIS

• Assignee: Pavel Tupitsyn
• Reporter: Irina Zaporozhtseva
• Created: 19/Oct/17 13:15
• Updated: 19/Oct/17 15:45
• Resolved: 19/Oct/17 15:44

Description

Steps to reproduce:
1) Create a new C# Web application in the MS Visual Studio:
File -> New -> Project -> Visual C# -> Web -> ASP.NET Web Application

2) Install Apache.Ignite.AspNet NuGet package

3) Open Web.config file and add following code into beginning of "configuration" section:

<configSections>
<section name="igniteConfiguration" type="Apache.Ignite.Core.IgniteConfigurationSection, Apache.Ignite.Core" />
</configSections>

<igniteConfiguration>
<cacheConfiguration>
<cacheConfiguration name='myWebCache' />
</cacheConfiguration>
</igniteConfiguration>

And following code into beginning of "system.web" section:

<caching>
<outputCache defaultProvider="apacheIgnite">
<providers>
<add name="apacheIgnite" type="Apache.Ignite.AspNet.IgniteOutputCacheProvider, Apache.Ignite.AspNet" igniteConfigurationSectionName="igniteConfiguration" cacheName="myWebCache" />
</providers>
</outputCache>
</caching>

<sessionState mode="Custom" customProvider="IgniteSessionStateProvider">
<providers>
<add name="IgniteSessionStateProvider"
type="Apache.Ignite.AspNet.IgniteSessionStateStoreProvider, Apache.Ignite.AspNet" />
</providers>
</sessionState>

Open Default.aspx.cs file and add the following to Page_Load method:

Session["test"] = "abc";

4) Run project

Following exception appears in browser:

Configuration Error

Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately. 

Parser Error Message: Failed to initialize Apache.Ignite.AspNet.IgniteSessionStateStoreProvider: Apache.Ignite.Core.Common.IgniteException: Failed to initialize JVM. ---> Apache.Ignite.Core.Common.IgniteException: Java class is not found (did you set IGNITE_HOME environment variable?): org/apache/ignite/internal/processors/platform/utils/PlatformUtils ---> Apache.Ignite.Core.Common.JavaException
  --- End of inner exception stack trace ---
  --- End of inner exception stack trace ---
  at Apache.Ignite.Core.Impl.Unmanaged.UnmanagedCallbacks.Error(Void* target, Int32 errType, SByte* errClsChars, Int32 errClsCharsLen, SByte* errMsgChars, Int32 errMsgCharsLen, SByte* stackTraceChars, Int32 stackTraceCharsLen, Void* errData, Int32 errDataLen)
  at Apache.Ignite.Core.Impl.Unmanaged.IgniteJniNativeMethods.CreateContext(Void* opts, Int32 optsLen, Void* cbs)
  at Apache.Ignite.Core.Impl.IgniteManager.CreateJvm(IgniteConfiguration cfg, UnmanagedCallbacks cbs)
  at Apache.Ignite.Core.Impl.IgniteManager.CreateJvmContext(IgniteConfiguration cfg, UnmanagedCallbacks cbs, ILogger log)
  at Apache.Ignite.Core.Ignition.Start(IgniteConfiguration cfg)
  at Apache.Ignite.AspNet.Impl.ConfigUtil.InitializeCache[TK,TV](NameValueCollection config, Type callerType, String defaultCacheName)

Source Error: 


Line 29:     <sessionState mode="Custom" customProvider="IgniteSessionStateProvider">
Line 30:       <providers>
Line 31:         <add name="IgniteSessionStateProvider" type="Apache.Ignite.AspNet.IgniteSessionStateStoreProvider, Apache.Ignite.AspNet" />
Line 32:       </providers>
Line 33:     </sessionState>

Source File: c:\visual studio 2015\Projects\WebApplication10\WebApplication10\web.config    Line: 31 

Issue Links

• links to: GitHub Pull Request #2886
• links to: TeamCity