public DependencyContextAssemblyHelper(string assemblyFolder, DependencyContext dependencyContext, IMessageSink internalDiagnosticsMessageSink)
{
this.internalDiagnosticsMessageSink = internalDiagnosticsMessageSink;
assemblyCache = new DependencyContextAssemblyCache(assemblyFolder, dependencyContext, internalDiagnosticsMessageSink);
AppDomain.CurrentDomain.AssemblyResolve += OnResolving;
}
/// <summary>
/// Initializes a new instance of the <see cref="NetCoreAssemblyDependencyResolver"/> class.
/// </summary>
/// <param name="assemblyFileName">The path to the assembly</param>
/// <param name="internalDiagnosticsMessageSink">An optional message sink for use with internal diagnostics messages;
/// may pass <c>null</c> for no internal diagnostics messages</param>
public NetCoreAssemblyDependencyResolver(string assemblyFileName, IMessageSink internalDiagnosticsMessageSink)
{
this.internalDiagnosticsMessageSink = internalDiagnosticsMessageSink;
var assembly = LoadFromAssemblyPath(assemblyFileName);
var assemblyFolder = Path.GetDirectoryName(assemblyFileName);
var dependencyContext = DependencyContext.Load(assembly);
assemblyCache = new DependencyContextAssemblyCache(assemblyFolder, dependencyContext, internalDiagnosticsMessageSink);
Default.Resolving += OnResolving;
}
/// <summary>
/// Initializes a new instance of the <see cref="NetCoreAssemblyDependencyResolver"/> class.
/// </summary>
/// <param name="assemblyFileName">The path to the assembly</param>
/// <param name="internalDiagnosticsMessageSink">An optional message sink for use with internal diagnostics messages;
/// may pass <c>null</c> for no internal diagnostics messages</param>
public AssemblyHelper(string assemblyFileName, IMessageSink internalDiagnosticsMessageSink)
{
this.internalDiagnosticsMessageSink = internalDiagnosticsMessageSink;
if (!File.Exists(assemblyFileName))
{
if (internalDiagnosticsMessageSink != null)
{
internalDiagnosticsMessageSink.OnMessage(new _DiagnosticMessage($"[AssemblyHelper_NetCoreApp..ctor] Assembly file not found: '{assemblyFileName}'"));
}
return;
}
var assembly = LoadFromAssemblyPath(assemblyFileName);
if (assembly == null)
{
if (internalDiagnosticsMessageSink != null)
{
internalDiagnosticsMessageSink.OnMessage(new _DiagnosticMessage($"[AssemblyHelper_NetCoreApp..ctor] Assembly file could not be loaded: '{assemblyFileName}'"));
}
return;
}
var dependencyContext = DependencyContext.Load(assembly);
if (dependencyContext == null)
{
if (internalDiagnosticsMessageSink != null)
{
internalDiagnosticsMessageSink.OnMessage(new _DiagnosticMessage($"[AssemblyHelper_NetCoreApp..ctor] Assembly file does not contain dependency manifest: '{assemblyFileName}'"));
}
return;
}
var assemblyFolder = Path.GetDirectoryName(assemblyFileName);
assemblyCache = new DependencyContextAssemblyCache(assemblyFolder, dependencyContext, internalDiagnosticsMessageSink);
Default.Resolving += OnResolving;
}