protected override async Task <bool> TryPrepareSchemaCoreAsync()
{
if (_path == null)
{
_msg.Debug($"{nameof(_path)} is null");
return(false);
}
using (Geodatabase geodatabase = new Geodatabase(new FileGeodatabaseConnectionPath(new Uri(_path, UriKind.Absolute))))
{
if (geodatabase.GetDomains().Any(domain => string.Equals(_domainName, domain.GetName())))
{
_msg.Debug($"Domain {_domainName} already exists in {_path}");
return(true);
}
}
// the GP tool is going to fail on creating a domain with the same name
await Task.WhenAll(
GeoprocessingUtils.CreateDomainAsync(_path, _domainName, "Correction status for work list"),
GeoprocessingUtils.AddCodedValueToDomainAsync(_path, _domainName, 100, "Not Corrected"),
GeoprocessingUtils.AddCodedValueToDomainAsync(_path, _domainName, 200, "Corrected"));
return(true);
}
public override void Open([NotNull] Uri connectionPath) // "open workspace"
{
Assert.ArgumentNotNull(connectionPath, nameof(connectionPath));
_msg.Debug($"Try to open {connectionPath}");
// Empirical: when opening a project (.aprx) with a saved layer
// using our Plugin Datasource, the connectionPath will be
// prepended with the project file's directory path and
// two times URL encoded (e.g., ' ' => %20 => %2520)!
var path = connectionPath.IsAbsoluteUri
? connectionPath.LocalPath
: connectionPath.ToString();
path = HttpUtility.UrlDecode(path);
path = HttpUtility.UrlDecode(path);
string name = WorkListUtils.GetName(path);
_tableNames = new ReadOnlyCollection <string>(
new List <string>
{
FormatTableName(name)
});
}
public static IEnumerable <X509Certificate2> FindValidCertificates(
StoreName storeName,
StoreLocation storeLocation,
[NotNull] string searchString,
X509FindType findType = X509FindType.FindBySubjectDistinguishedName)
{
X509Certificate2Collection certificates;
X509Store store = new X509Store(storeName, storeLocation);
try
{
store.Open(OpenFlags.ReadOnly);
X509Certificate2Collection certCollection = store.Certificates;
certificates = certCollection.Find(findType, searchString, true);
}
catch (Exception e)
{
_msg.Debug($"Error finding using {findType} ({searchString})", e);
yield break;
}
finally
{
store.Close();
}
foreach (X509Certificate2 certificate in certificates)
{
yield return(certificate);
}
}
public async Task CreateWorkListAsync([NotNull] WorkEnvironmentBase environment)
{
try
{
// is this worklist already loaded?
if (_registry.Exists(environment.GetWorklistId()))
{
_msg.Debug("Worklist is already loaded");
return;
}
IWorkList workList = await environment.CreateWorkListAsync(this);
RegisterObserver(new WorkListObserver());
// wiring work list events, etc. is done in OnDrawComplete
// register work list before creating the layer
_registry.Add(workList);
foreach (var observer in _observers)
{
observer.WorkListAdded(workList);
}
CreateLayer(environment, workList.Name);
}
catch (Exception e)
{
_msg.Error("Create work list failed", e);
}
}
public static Type LoadType([NotNull] string assemblyName,
[NotNull] string typeName,
IReadOnlyDictionary <string, string> assemblySubstitutes = null)
{
Assert.ArgumentNotNullOrEmpty(assemblyName, nameof(assemblyName));
Assert.ArgumentNotNullOrEmpty(typeName, nameof(typeName));
var substitutes = assemblySubstitutes ?? _substitutes;
bool throwOnError =
!substitutes.TryGetValue(assemblyName, out string subsituteAssembly);
Assembly assembly = null;
try
{
AssemblyName name = GetAssemblyName(BinDirectory, assemblyName);
if (string.IsNullOrEmpty(name.CodeBase))
{
_msg.VerboseDebugFormat("Loading type {0} from {1}",
typeName, name);
}
else
{
_msg.VerboseDebugFormat("Loading type {0} from {1} (codebase: {2})",
typeName, name, name.CodeBase);
}
assembly = Assembly.Load(name);
}
catch (Exception e)
{
_msg.Debug($"Loading {typeName} failed because assembly {assemblyName} from {BinDirectory} could not be loaded.", e);
if (throwOnError)
{
throw;
}
_msg.DebugFormat("Trying assembly substitute {0}...", subsituteAssembly);
assembly = Assembly.Load(subsituteAssembly);
}
Type type = assembly.GetType(typeName, throwOnError);
if (type == null)
{
string substituteType = typeName.Replace(assemblyName, subsituteAssembly);
_msg.Debug(
$"Failed loading type {typeName} from {assemblyName}, trying {substituteType} from {subsituteAssembly}");
return(LoadType(Assert.NotNull(subsituteAssembly), substituteType,
new Dictionary <string, string>(0)));
}
return(type);
}
public static async Task <GeometryProcessingClient> StartGeometryProcessingClient(
[NotNull] string executablePath, string configFilePath)
{
ClientChannelConfig clientChannelConfig;
if (string.IsNullOrEmpty(configFilePath))
{
_msg.Debug(
"Geometry processing microservice client configuration not found, using default settings...");
clientChannelConfig = new ClientChannelConfig
{
HostName = "localhost",
Port = 5153
};
}
else
{
clientChannelConfig = GetClientChannelConfig(configFilePath);
}
var result = new GeometryProcessingClient(clientChannelConfig);
await result.AllowStartingLocalServerAsync(executablePath).ConfigureAwait(false);
return(result);
}
public void ConfigureMapping(Configuration nhConfiguration)
{
if (_assemblyNames != null)
{
foreach (string assembly in _assemblyNames)
{
// Consider assemblies with mappings to be optional - if the assembly
// cannot be loaded, it will presumably not execute any code either.
if (!AssemblyExists(assembly))
{
_msg.DebugFormat(
"Assembly {0} cannot be found and therefore its NHibernate mappings will not be added.",
assembly);
continue;
}
_msg.DebugFormat("Trying to add assembly {0}", assembly);
try
{
nhConfiguration.AddAssembly(assembly);
}
catch (Exception e)
{
_msg.Debug($"Error loading assembly {assembly}", e);
throw;
}
}
}
if (!string.IsNullOrEmpty(_assemblyWithEmbeddedFiles))
{
Assembly assembly;
try
{
// If a (single) assembly with embedded files is configured, consider
// it mandatory.
assembly = Assembly.Load(_assemblyWithEmbeddedFiles);
}
catch (Exception e)
{
_msg.Debug($"Error loading assembly {_assemblyWithEmbeddedFiles}", e);
throw;
}
foreach (string embeddedFile in _embeddedFiles)
{
nhConfiguration.AddInputStream(
assembly.GetManifestResourceStream(embeddedFile));
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="SessionWrapper"/> class.
/// </summary>
/// <param name="inner">The actual nhibernate session</param>
/// <param name="isOutermost">Whether this is a completely new session or not.
/// If not, we just piggy-back on top of it.</param>
public SessionWrapper(ISession inner, bool isOutermost)
{
IsOutermost = isOutermost;
_inner = inner;
if (isOutermost)
{
_transaction = _inner.BeginTransaction();
_msg.Debug("Started new NH session and transaction");
}
}
public static ChannelCredentials CreateChannelCredentials(
bool useTls,
[CanBeNull] string clientCertificate = null)
{
if (!useTls)
{
_msg.DebugFormat("Using insecure channel credentials");
return(ChannelCredentials.Insecure);
}
string rootCertificatesAsPem =
CertificateUtils.GetUserRootCertificatesInPemFormat();
if (_msg.IsVerboseDebugEnabled)
{
_msg.DebugFormat("Trusted root credentials provided: {0}",
rootCertificatesAsPem);
}
KeyCertificatePair sslClientCertificate = null;
if (!string.IsNullOrEmpty(clientCertificate))
{
KeyPair keyPair = CertificateUtils.FindKeyCertificatePairFromStore(
clientCertificate, new[]
{
X509FindType.FindBySubjectDistinguishedName,
X509FindType.FindByThumbprint,
X509FindType.FindBySubjectName
}, StoreName.My, StoreLocation.CurrentUser);
if (keyPair != null)
{
_msg.Debug("Using client-side certificate");
sslClientCertificate =
new KeyCertificatePair(keyPair.PublicKey, keyPair.PrivateKey);
}
else
{
throw new ArgumentException(
$"Could not usable find client certificate {clientCertificate} in certificate store.");
}
}
var result = new SslCredentials(rootCertificatesAsPem, sslClientCertificate);
return(result);
}
public string ShowWorklist([NotNull] WorkEnvironmentBase environment, [NotNull] string path)
{
Assert.ArgumentNotNull(environment, nameof(environment));
Assert.ArgumentNotNullOrEmpty(path, nameof(path));
IWorkList worklist;
string name = WorkListUtils.GetName(path).ToLower();
if (_registry.Exists(name))
{
worklist = _registry.Get(name);
}
else
{
var factory = new XmlBasedWorkListFactory(path, name);
if (_registry.TryAdd(factory))
{
_msg.Debug($"Add work list {name} from file {path}");
}
worklist = _registry.Get(name);
}
Assert.NotNull(worklist);
if (!_viewsByWorklistName.ContainsKey(worklist.Name))
{
var item = ProjectItemUtils.Get <WorklistItem>(Path.GetFileName(path));
if (item == null)
{
Assert.True(ProjectItemUtils.TryAdd(path, out item), $"Cannot add item {path}");
Assert.NotNull(item);
}
_viewsByWorklistName.Add(worklist.Name, new WorkListObserver(worklist, item));
Uri uri = WorkListUtils.GetDatasource(GetProject().HomeFolderPath, name,
environment.FileSuffix);
FeatureLayer layer = AddLayer(uri, name, item.Name);
// use item name as layer name (and as view display name as well)
LayerUtils.ApplyRenderer(layer, environment.GetLayerDocument());
}
return(Assert.NotNullOrEmpty(worklist.Name));
}
private static CalculateOverlapsResponse CalculateOverlapsRpc(
RemoveOverlapsGrpc.RemoveOverlapsGrpcClient rpcClient,
IList <Feature> selectedFeatures,
IList <Feature> overlappingFeatures,
CancellationToken cancellationToken)
{
CalculateOverlapsRequest request =
CreateCalculateOverlapsRequest(selectedFeatures, overlappingFeatures);
CalculateOverlapsResponse response;
try
{
response = rpcClient.CalculateOverlaps(request, null, null,
cancellationToken);
}
catch (Exception e)
{
_msg.Debug($"Error calling remote procedure: {e.Message} ", e);
throw;
}
return(response);
}
private static void ThrowExceptionToClient(Exception exception)
{
// This is to avoid a generic exception with little meaning
// Determine if it is a good idea to use metadata trailers:
//serverCallContext.ResponseTrailers.Add("ERROR", exception.Message);
//// This causes a different statuts code / message(probably too long / or illegal characters!)
//serverCallContext.ResponseTrailers.Add("EXCEPTION",
// exception.ToString());
// TODO: Add exception type, error code, etc.
// TODO: Check if this is still the case:
// For synchronous calls, there is no result object to extract the trailers from. Simply use the exception
var rpcException =
new RpcException(new Status(StatusCode.Unavailable, exception.ToString()),
exception.Message);
_msg.Debug("Re-throwing exception as RPC Exception", exception);
throw rpcException;
}
protected GeometryReshaperBase([NotNull] ICollection <IFeature> featuresToReshape)
{
Assert.ArgumentNotNull(featuresToReshape, nameof(featuresToReshape));
RefreshArea = new EnvelopeClass();
ReshapeGeometryCloneByFeature =
new Dictionary <IFeature, IGeometry>(featuresToReshape.Count);
foreach (IFeature feature in featuresToReshape)
{
ReshapeGeometryCloneByFeature.Add(feature, feature.ShapeCopy);
if (XyTolerance == null)
{
XyTolerance = GeometryUtils.GetXyTolerance(feature.Shape);
}
else if (!MathUtils.AreEqual(XyTolerance.Value,
GeometryUtils.GetXyTolerance(feature.Shape)))
{
_msg.Debug(
"Reshape multiple geometries: Not all features have the same spatial reference (xy tolerance).");
}
}
}
protected override async void OnClick()
{
await ViewUtils.TryAsync(async() =>
{
var window = FrameworkApplication.ActiveWindow as IProjectWindow;
string path = window?.SelectedItems.FirstOrDefault()?.Path;
if (string.IsNullOrEmpty(path))
{
return;
}
_msg.Debug($"Open work list from file {path}");
WorkEnvironmentBase environment = CreateEnvironment(path);
if (environment == null)
{
return;
}
string worklistName = await QueuedTask.Run(() => WorkListsModule.Current.ShowWorklist(environment, path));
Assert.NotNullOrEmpty(worklistName);
WorkListsModule.Current.ShowView(worklistName, worklistName);
}, _msg);
}
public static Type LoadType([NotNull] string assemblyName,
[NotNull] string typeName)
{
Assert.ArgumentNotNullOrEmpty(assemblyName, nameof(assemblyName));
Assert.ArgumentNotNullOrEmpty(typeName, nameof(typeName));
AssemblyName name = GetAssemblyName(BinDirectory, assemblyName);
if (string.IsNullOrEmpty(name.CodeBase))
{
_msg.VerboseDebugFormat("Loading type {0} from {1}",
typeName, name);
}
else
{
_msg.VerboseDebugFormat("Loading type {0} from {1} (codebase: {2})",
typeName, name, name.CodeBase);
}
Assembly assembly = Assembly.Load(name);
bool throwOnError =
!_substitutes.TryGetValue(assemblyName, out string subsituteAssembly);
Type type = assembly.GetType(typeName, throwOnError);
if (type == null)
{
string substituteType = typeName.Replace(assemblyName, subsituteAssembly);
_msg.Debug(
$"Failed loading type {typeName} from {assemblyName}, trying {substituteType} from {subsituteAssembly}");
return(LoadType(Assert.NotNull(subsituteAssembly), substituteType));
}
return(type);
}
private void LogTransfer([CanBeNull] object sourceValue,
FieldValueTransferLogLevel logLevel)
{
string formattedValue = GetFormattedValue(sourceValue);
string message =
string.Format("Transferring value from field '{0}' to field '{1}': {2}",
SourceFieldName, TargetFieldName, formattedValue);
switch (logLevel)
{
case FieldValueTransferLogLevel.Debug:
_msg.Debug(message);
break;
case FieldValueTransferLogLevel.VerboseDebug:
_msg.VerboseDebug(message);
break;
case FieldValueTransferLogLevel.Info:
_msg.Info(message);
break;
default:
throw new ArgumentOutOfRangeException(nameof(logLevel));
}
}
public void Disconnect()
{
Channel?.ShutdownAsync();
try
{
if (_startedProcess != null && !_startedProcess.HasExited)
{
_startedProcess?.Kill();
}
}
catch (Exception e)
{
_msg.Debug($"Error killing the started microserver process {_startedProcess}", e);
}
}
private static bool?SubCurveTouchesDifferentParts(IPath subCurve,
IGeometry cuttingGeometry)
{
bool?curveTouchesDifferentParts = null;
if (((IGeometryCollection)cuttingGeometry).GeometryCount > 1)
{
double xyTolerance = GeometryUtils.GetXyTolerance(cuttingGeometry);
IGeometry fromPointPart = GeometryUtils.GetHitGeometryPart(
subCurve.FromPoint, cuttingGeometry, xyTolerance);
IGeometry toPointPart = GeometryUtils.GetHitGeometryPart(
subCurve.ToPoint, cuttingGeometry, xyTolerance);
if (fromPointPart != toPointPart)
{
_msg.Debug("Line connecting different parts");
curveTouchesDifferentParts = true;
}
else
{
curveTouchesDifferentParts = false;
}
}
return(curveTouchesDifferentParts);
}
private static void CreateIndex([NotNull] IssueFeatureWriter writer,
[CanBeNull] ITrackCancel trackCancel,
bool ignoreErrors)
{
_msg.InfoFormat(writer.WriteCount == 1
? "Creating spatial index for {0} issue feature in '{1}'"
: "Creating spatial index for {0} issue features in '{1}'",
writer.WriteCount, writer.Name);
try
{
writer.CreateSpatialIndex(trackCancel);
}
catch (Exception e)
{
if (!ignoreErrors)
{
throw;
}
_msg.Debug("Error creating spatial index", e);
_msg.WarnFormat("Error creating spatial index for feature class {0}: {1}",
writer.Name, e.Message);
}
}
public byte[] WriteGeometry([NotNull] IGeometry geometry)
{
try
{
switch (geometry.GeometryType)
{
case esriGeometryType.esriGeometryPoint:
return(WritePoint((IPoint)geometry));
case esriGeometryType.esriGeometryPolyline:
return(WritePolyline((IPolyline)geometry));
case esriGeometryType.esriGeometryPolygon:
return(WritePolygon((IPolygon)geometry));
case esriGeometryType.esriGeometryMultiPatch:
return(WriteMultipatch((IMultiPatch)geometry));
default:
throw new NotImplementedException(
$"Geometry type {geometry.GeometryType} is not implemented.");
}
}
catch (Exception e)
{
_msg.Debug($"Error writing geometry to WKB: {GeometryUtils.ToString(geometry)}",
e);
throw;
}
}
public void DisposeSurface()
{
if (_rasterSurface == null)
{
return;
}
_msg.Debug("Disposing raster");
_rasterSurface.Dispose();
_rasterSurface = null;
IWorkspace memoryWs = null;
if (_memoryRasterDataset != null)
{
memoryWs = _memoryRasterDataset.Workspace;
_memoryRasterDataset.Delete();
ComUtils.ReleaseComObject(_memoryRasterDataset);
_memoryRasterDataset = null;
}
if (memoryWs != null)
{
((IDataset)memoryWs).Delete();
ComUtils.ReleaseComObject(memoryWs);
}
}
private void Do([NotNull] Action <ISession> procedure,
RequiredContext requiredContext,
[CanBeNull] IDetachedState detachedState)
{
using (ISession session = OpenSession())
{
AssertRequiredContext(session, requiredContext);
detachedState?.ReattachState(this);
try
{
procedure(session);
}
catch (Exception e)
{
// Roll back, if this is the outermost transaction
if (session is SessionWrapper sessionWrapper &&
sessionWrapper.IsOutermost)
{
_msg.Debug("Rolling back nHibernate transaction due to exception.", e);
session.Transaction.Rollback();
}
throw;
}
}
}
private static string HandleToStringException(Exception e)
{
string msg = string.Format("Error converting to string: {0}",
e.Message);
_msg.Debug(msg, e);
return(msg);
}
static void Main(string[] args)
{
try
{
IServiceHealth health;
Grpc.Core.Server server = Run(args, out health);
_msg.Info("Type Q(uit) to stop the server.");
while (true)
{
// Avoid mindless spinning
Thread.Sleep(100);
if (System.Console.KeyAvailable)
{
if (System.Console.ReadKey(true).Key == ConsoleKey.Q)
{
_msg.Warn("Shutting down due to user input");
break;
}
}
// TODO: Uncomment after next pull
//if (health.IsAnyServiceUnhealthy())
//{
// _msg.Warn("Shutting down due to service state NOT_SERVING");
// break;
//}
}
if (server != null)
{
GrpcServerUtils.GracefullyStop(server);
}
}
catch (Exception ex)
{
_msg.Error("An error occurred in microservice.", ex);
Environment.ExitCode = -1;
}
finally
{
_msg.Debug("License released, shutting down...");
}
}
private static bool TryGetVersion([CanBeNull] out string version)
{
try
{
// the following code fails in the 64bit background environment (see COM-221)
RuntimeInfo runtime = RuntimeManager.ActiveRuntime;
if (runtime == null)
{
// not bound yet?
// There seems to be another scenario where this is null (observed
// for background gp on a particular setup, which also includes server).
_msg.Debug(
"RuntimeInfo not available. Trying to get version from assembly");
if (TryGetVersionFromVersionAssembly(out version))
{
return(true);
}
_msg.DebugFormat("Unable to get ArcGIS version from assembly");
version = null;
return(false);
}
version = runtime.Version;
return(true);
}
catch (DllNotFoundException e)
{
_msg.VerboseDebugFormat(
"Error accessing RuntimeManager: {0}; trying to get version from assembly",
e.Message);
if (TryGetVersionFromVersionAssembly(out version))
{
return(true);
}
_msg.DebugFormat("Unable to get ArcGIS version from assembly");
return(false);
}
}
public bool InitializeApplication(
[NotNull] esriLicenseProductCode[] productCodes,
[NotNull] esriLicenseExtensionCode[] extensionLicenseCodes)
{
try
{
TryBindProduct(productCodes);
}
catch (Exception ex)
{
_msg.Debug("Exception while binding ArcGIS 10 product.", ex);
}
if (_aoInitialize == null)
{
try
{
// If the next line fails with error code -2147221164: make sure that exe's are compiled for x86
// Otherwise on 64bit systems this error occurs.
_aoInitialize = new AoInitializeClass();
}
catch (Exception e)
{
_msg.Debug("Error initializing ArcObjects", e);
_msg.Warn("Unable to initialize ArcGIS. This application cannot run! " +
"Please check that ArcGIS (Desktop, Engine or Server) is installed.");
return(false);
}
}
//Initialize the application
_productsCodes = productCodes;
_extensionsCodes = extensionLicenseCodes;
esriLicenseStatus licenseStatus = CheckOutLicenses();
if (licenseStatus != esriLicenseStatus.esriLicenseCheckedOut)
{
_msg.WarnFormat("ESRI License Initializer: {0}", LicenseMessage(licenseStatus));
return(false);
}
return(true);
}
private static void EnsuresZsAreNonNan([NotNull] IGeometry inGeometry,
[NotNull] IGeometry originalGeometry,
[NotNull] IFeature feature)
{
bool zSimple = GeometryUtils.TrySimplifyZ(inGeometry);
if (zSimple)
{
return;
}
_msg.Debug(
"Geometry has undefined Zs, even after calculating non-simple Zs.");
// Remaining NaNs cannot be interpolated -> e.g. because there is only 1 Z value in a part
// make sure each part has at least some Z values, otherwise CalculateNonSimpleZs fails:
int geometryCount = ((IGeometryCollection)inGeometry).GeometryCount;
for (var i = 0; i < geometryCount; i++)
{
IGeometry part = ((IGeometryCollection)inGeometry).Geometry[i];
if (!GeometryUtils.HasUndefinedZValues(part))
{
continue;
}
_msg.DebugFormat("Geometry part <index> {0} has no Zs. Extrapolating...",
i);
IGeometry originalGeoInDataSpatialRef;
// NOTE: same SR needed because ExtrapolateZs / QueryPointAndDistance does not honor different spatial refs
if (GeometryUtils.EnsureSpatialReference(originalGeometry, feature,
out originalGeoInDataSpatialRef))
{
_msg.DebugFormat(
"The original shape of {0} was projected from map coordinates back to the feature class' spatial reference.",
GdbObjectUtils.ToString(feature));
}
IGeometry extrapolatedPart = GeometryUtils.ExtrapolateZ(
part, (IPolycurve)originalGeoInDataSpatialRef);
GeometryUtils.ReplaceGeometryPart(inGeometry, i, extrapolatedPart);
if (originalGeoInDataSpatialRef != originalGeometry)
{
Marshal.ReleaseComObject(originalGeoInDataSpatialRef);
}
_msg.InfoFormat(
"Z values for {0} were extrapolated from source geometry.",
GdbObjectUtils.ToString(feature));
}
}
public static Assembly LoadAssembly(
[NotNull] string assemblyName,
[CanBeNull] IReadOnlyDictionary <string, string> assemblySubstitutes = null)
{
IReadOnlyDictionary <string, string> substitutes = GetSubstitutes(assemblySubstitutes);
bool throwOnError =
!substitutes.TryGetValue(assemblyName, out string substituteAssembly);
Assembly assembly;
try
{
AssemblyName name = GetAssemblyName(BinDirectory, assemblyName);
if (string.IsNullOrEmpty(name.CodeBase))
{
_msg.VerboseDebugFormat("Loading assembly from {0}", name);
}
else
{
_msg.VerboseDebugFormat("Loading assembly from {0} (codebase: {1})",
name, name.CodeBase);
}
assembly = Assembly.Load(name);
}
catch (Exception e)
{
_msg.Debug($"Loading {assemblyName} from {BinDirectory} failed.", e);
if (throwOnError)
{
throw;
}
_msg.DebugFormat("Trying assembly substitute {0}...", substituteAssembly);
assembly = Assembly.Load(substituteAssembly);
}
return(assembly);
}
public static bool EnsureFolderExists([NotNull] string path)
{
if (Directory.Exists(path))
{
return(true);
}
try
{
_msg.Debug($"Try to create folder {path}");
Directory.CreateDirectory(path);
return(true);
}
catch (Exception e)
{
_msg.Debug($"Cannot create folder {path}", e);
return(false);
}
}
private static bool TryGetVersion([CanBeNull] out string version)
{
try
{
// the following code fails
// - in the 64bit background environment (see COM-221): DllNotFound
// - in specific cross-thread situations: InvalidComObject
RuntimeInfo runtime = RuntimeManager.ActiveRuntime;
if (runtime == null)
{
// not bound yet?
// There seems to be another scenario where this is null (observed
// for background gp on a particular setup, which also includes server).
_msg.Debug(
"RuntimeInfo not available. Trying to get version from assembly");
if (TryGetVersionFromVersionAssembly(out version))
{
return(true);
}
_msg.DebugFormat("Unable to get ArcGIS version from assembly");
version = null;
return(false);
}
version = runtime.Version;
return(true);
}
catch (DllNotFoundException e)
{
return(HandleErrorAndGetVersionFromAssembly(e, out version));
}
catch (InvalidComObjectException e)
{
return(HandleErrorAndGetVersionFromAssembly(e, out version));
}
}
