/// <summary>
/// Gets the callbacks.
/// </summary>
private static Callbacks GetCallbacks(Env env, Jvm jvm)
{
if (AppDomain.CurrentDomain.IsDefaultAppDomain())
{
return(new Callbacks(env, jvm));
}
// JVM exists once per process, and JVM callbacks exist once per process.
// We should register callbacks ONLY from the default AppDomain (which can't be unloaded).
// Non-default appDomains should delegate this logic to the default one.
var defDomain = AppDomains.GetDefaultAppDomain();
// In some cases default AppDomain is not able to locate Apache.Ignite.Core assembly.
// First, use CreateInstanceFrom to set up the AssemblyResolve handler.
var resHelpType = typeof(AssemblyResolver);
var resHelp = (AssemblyResolver)defDomain.CreateInstanceFrom(resHelpType.Assembly.Location, resHelpType.FullName)
.Unwrap();
resHelp.TrackResolve(resHelpType.Assembly.FullName, resHelpType.Assembly.Location);
// Now use CreateInstance to get the domain helper of a properly loaded class.
var type = typeof(CallbackAccessor);
var helper = (CallbackAccessor)defDomain.CreateInstance(type.Assembly.FullName, type.FullName).Unwrap();
return(helper.GetCallbacks());
}
/// <summary>
/// Gets the callbacks.
/// </summary>
private static Callbacks GetCallbacksFromDefaultDomainImpl()
{
// JVM exists once per process, and JVM callbacks exist once per process.
// We should register callbacks ONLY from the default AppDomain (which can't be unloaded).
// Non-default appDomains should delegate this logic to the default one.
var defDomain = AppDomains.GetDefaultAppDomain();
// In some cases default AppDomain is not able to locate Apache.Ignite.Core assembly.
// First, use CreateInstanceFrom to set up the AssemblyResolve handler.
var resHelpType = typeof(AssemblyResolver);
var handle = InvokeMethod(defDomain, "CreateInstanceFrom", resHelpType.Assembly.Location, resHelpType.FullName);
var resHelp = (AssemblyResolver)InvokeMethod(handle, "Unwrap");
resHelp.TrackResolve(resHelpType.Assembly.FullName, resHelpType.Assembly.Location);
// Now use CreateInstance to get the domain helper of a properly loaded class.
var type = typeof(CallbackAccessor);
var helperHandle = InvokeMethod(defDomain, "CreateInstance", type.Assembly.FullName, type.FullName);
var helper = (CallbackAccessor)InvokeMethod(helperHandle, "Unwrap");
return(helper.GetCallbacks());
}
/// <summary>
/// Gets the callbacks.
/// </summary>
private static Callbacks GetCallbacksFromDefaultDomain()
{
#if !NETCOREAPP2_0
// JVM exists once per process, and JVM callbacks exist once per process.
// We should register callbacks ONLY from the default AppDomain (which can't be unloaded).
// Non-default appDomains should delegate this logic to the default one.
var defDomain = AppDomains.GetDefaultAppDomain();
// In some cases default AppDomain is not able to locate Apache.Ignite.Core assembly.
// First, use CreateInstanceFrom to set up the AssemblyResolve handler.
var resHelpType = typeof(AssemblyResolver);
var resHelp = (AssemblyResolver)defDomain.CreateInstanceFrom(resHelpType.Assembly.Location, resHelpType.FullName)
.Unwrap();
resHelp.TrackResolve(resHelpType.Assembly.FullName, resHelpType.Assembly.Location);
// Now use CreateInstance to get the domain helper of a properly loaded class.
var type = typeof(CallbackAccessor);
var helper = (CallbackAccessor)defDomain.CreateInstance(type.Assembly.FullName, type.FullName).Unwrap();
return(helper.GetCallbacks());
#else
throw new IgniteException("Multiple domains are not supported on .NET Core.");
#endif
}
