public void UpdateMapping(Type type, Type indexType, string index, string language, bool optIn)
{
if (type.Name.EndsWith("Proxy"))
{
type = type.BaseType;
}
language = language ?? _settings.GetLanguage(index);
var indexableProperties = GetIndexableProperties(type, optIn);
Logger.Information("IndexableProperties for " + type?.Name + ": " + String.Join(", ", indexableProperties.Select(p => p.Name)));
// Get existing mapping
IndexMapping mapping = _mapping.GetIndexMapping(indexType, null, index);
// Ignore special mappings
mapping.Properties.Remove(DefaultFields.AttachmentData);
mapping.Properties.Remove(DefaultFields.BestBets);
mapping.Properties.Remove(DefaultFields.DidYouMean);
mapping.Properties.Remove(DefaultFields.Suggest);
try
{
foreach (var prop in indexableProperties)
{
string propName = prop.Name;
IndexMappingProperty propertyMapping = mapping.Properties.ContainsKey(prop.Name)
? mapping.Properties[prop.Name]
: Language.GetPropertyMapping(language, prop.Type, prop.Analyzable);
string mappingType = Mapping.GetMappingTypeAsString(prop.Type);
// If mapping with same name exists, use its type.
// Different name/type combos is not allowed.
if (mapping.Properties.ContainsKey(prop.Name))
{
string existingType = mapping.Properties[prop.Name].Type;
if (mappingType != existingType)
{
Logger.Warning($"Conflicting mapping type '{mappingType}' for property '{propName}' detected. Using already mapped type '{existingType}'");
}
mappingType = existingType;
}
var analyzerFull = Language.GetLanguageAnalyzer(language);
var analyzerSimple = Language.GetSimpleLanguageAnalyzer(language);
if (prop.Analyzable && language != null)
{
propertyMapping.Analyzer = analyzerFull;
}
else if (!WellKnownProperties.IgnoreAnalyzer.Contains(prop.Name) &&
language != null &&
mappingType == nameof(MappingType.Text).ToLower() &&
propertyMapping.Analyzer != analyzerFull)
{
propertyMapping.Analyzer = analyzerSimple;
}
// If mapping with different analyzer exists, use its analyzer.
if (!WellKnownProperties.IgnoreAnalyzer.Contains(prop.Name) && mapping.Properties.ContainsKey(prop.Name))
{
string existingAnalyzer = mapping.Properties[prop.Name].Analyzer;
if (propertyMapping.Analyzer != existingAnalyzer)
{
Logger.Warning($"Conflicting mapping analyzer for property '{propName}' detected. Using already mapped analyzer '{existingAnalyzer}'");
}
propertyMapping.Analyzer = existingAnalyzer;
}
if (String.IsNullOrEmpty(propertyMapping.Type) || propertyMapping.Type != mappingType)
{
propertyMapping.Type = mappingType;
}
mapping.AddOrUpdateProperty(propName, propertyMapping);
if (Logger.IsDebugEnabled())
{
Logger.Debug($"Property mapping for '{propName}'");
Logger.Debug(propertyMapping.ToString());
}
}
// Filter out properties with missing type
mapping.Properties = mapping.Properties
.Where(p => p.Value.Type != null)
.ToDictionary(d => d.Key, d => d.Value);
if (!mapping.IsDirty)
{
Logger.Debug("No change in mapping");
return;
}
var jsonSettings = new JsonSerializerSettings {
NullValueHandling = NullValueHandling.Ignore
};
var json = JsonConvert.SerializeObject(mapping, jsonSettings);
var data = Encoding.UTF8.GetBytes(json);
var uri = $"{_settings.Host}/{index}/_mapping/{indexType.GetTypeName()}";
if (Server.Info.Version.Major >= 7)
{
uri += "?include_type_name=true";
}
Logger.Information("Update mapping:\n" + JToken.Parse(json).ToString(Formatting.Indented));
_httpClientHelper.Put(new Uri(uri), data);
}
catch (Exception ex)
{
Logger.Error($"Failed to update mapping: {ex.Message}", ex);
}
}
public void CreateDidYouMeanMappingsIfNeeded(Type type, string language, string indexName = null)
{
Logger.Debug("Checking if DidYouMean mappings needs updating");
var stringProperties = type.GetIndexableProps(false)
.Where(p => p.PropertyType == typeof(string) || p.PropertyType == typeof(string[]) || p.PropertyType == typeof(XhtmlString))
.Select(p => p.Name)
.ToList();
string json = null;
string oldJson = null;
try
{
IndexMapping mapping = _mapping.GetIndexMapping(typeof(IndexItem), language, indexName);
var jsonSettings = new JsonSerializerSettings {
NullValueHandling = NullValueHandling.Ignore
};
oldJson = JsonConvert.SerializeObject(mapping, jsonSettings);
IEnumerable <string> filtered = stringProperties
.Except(WellKnownProperties.IgnoreDidYouMean)
.Except(WellKnownProperties.Ignore);
foreach (string prop in filtered)
{
mapping.Properties.TryGetValue(prop, out IndexMappingProperty property);
mapping.AddOrUpdateProperty(prop, property);
}
if (!mapping.IsDirty)
{
// No change, quit.
Logger.Debug("No change");
return;
}
json = JsonConvert.SerializeObject(mapping, jsonSettings);
var data = Encoding.UTF8.GetBytes(json);
if (String.IsNullOrWhiteSpace(indexName))
{
indexName = _settings.GetDefaultIndexName(language);
}
var uri = $"{_settings.Host}/{indexName}/_mapping/{typeof(IndexItem).GetTypeName()}";
if (Server.Info.Version.Major >= 7)
{
uri += "?include_type_name=true";
}
Logger.Debug("Update mapping:\n" + JToken.Parse(json).ToString(Formatting.Indented));
_httpClientHelper.Put(new Uri(uri), data);
}
catch (Exception ex)
{
Logger.Error("Failed to update mappings", ex);
if (Logger.IsDebugEnabled())
{
Logger.Debug("Old mapping:\n" + JToken.Parse(oldJson ?? String.Empty).ToString(Formatting.Indented));
Logger.Debug("New mapping:\n" + JToken.Parse(json ?? String.Empty).ToString(Formatting.Indented));
}
}
}
public void UpdateMapping(Type type, Type indexType, string index, string language, bool optIn)
{
if (type.Name.EndsWith("Proxy"))
{
type = type.BaseType;
}
language = language ?? _settings.GetLanguage(index);
var indexableProperties = GetIndexableProperties(type, optIn);
var typeName = type?.Name;
_logger.Information("IndexableProperties for " + typeName + ": " + String.Join(", ", indexableProperties.Select(p => p.Name)));
// Get existing mapping
IndexMapping mapping = _mapping.GetIndexMapping(indexType, null, index);
// Ignore special mappings
mapping.Properties.Remove(DefaultFields.AttachmentData);
mapping.Properties.Remove(DefaultFields.BestBets);
mapping.Properties.Remove(DefaultFields.DidYouMean);
mapping.Properties.Remove(DefaultFields.Suggest);
foreach (IndexableProperty prop in indexableProperties)
{
string propName = prop.Name;
IndexMappingProperty propertyMapping = GetPropertyMapping(prop, language, mapping, out _);
mapping.AddOrUpdateProperty(propName, propertyMapping);
if (_logger.IsDebugEnabled())
{
_logger.Debug($"Property mapping for '{propName}'");
_logger.Debug(propertyMapping.ToString());
}
}
// Filter out properties with missing type
mapping.Properties = mapping.Properties
.Where(p => p.Value.Type != null)
.ToDictionary(d => d.Key, d => d.Value);
if (!mapping.IsDirty)
{
_logger.Debug("No change in mapping");
return;
}
var jsonSettings = new JsonSerializerSettings {
NullValueHandling = NullValueHandling.Ignore
};
var json = JsonConvert.SerializeObject(mapping, jsonSettings);
var data = Encoding.UTF8.GetBytes(json);
var uri = $"{_settings.Host}/{index}/_mapping/{indexType.GetTypeName()}";
if (_serverInfo.Version >= Constants.IncludeTypeNameAddedVersion)
{
uri += "?include_type_name=true";
}
_logger.Information("Update mapping:\n" + JToken.Parse(json).ToString(Formatting.Indented));
_httpClientHelper.Put(new Uri(uri), data);
}
public void CreateAnalyzedMappingsIfNeeded(Type type, string language, string indexName = null)
{
Logger.Debug("Checking if analyzable mappings needs updating");
string json = null;
string oldJson = null;
IndexMapping mapping = null;
try
{
if (String.IsNullOrWhiteSpace(indexName))
{
indexName = _settings.GetDefaultIndexName(language);
}
// Get mappings from server
mapping = _mapping.GetIndexMapping(typeof(IndexItem), language, indexName);
// Ignore special mappings
mapping.Properties.Remove(DefaultFields.AttachmentData);
mapping.Properties.Remove(DefaultFields.BestBets);
mapping.Properties.Remove(DefaultFields.DidYouMean);
mapping.Properties.Remove(DefaultFields.Suggest);
mapping.Properties.Remove(nameof(IndexItem.attachment));
var jsonSettings = new JsonSerializerSettings {
NullValueHandling = NullValueHandling.Ignore
};
oldJson = JsonConvert.SerializeObject(mapping, jsonSettings);
var indexableProperties = GetIndexableProperties(type, false);
// Get well-known and Stemmed property-names
List <string> allAnalyzableProperties = indexableProperties.Where(i => i.Analyzable)
.Select(i => i.Name)
.ToList();
allAnalyzableProperties.ForEach(p =>
{
IndexMappingProperty propertyMapping = Language.GetPropertyMapping(language, typeof(string), true);
mapping.AddOrUpdateProperty(p, propertyMapping);
});
if (!mapping.IsDirty)
{
// No change, quit.
Logger.Debug("No change");
return;
}
json = JsonConvert.SerializeObject(mapping, jsonSettings);
var data = Encoding.UTF8.GetBytes(json);
var uri = $"{_settings.Host}/{indexName}/_mapping/{typeof(IndexItem).GetTypeName()}";
if (Server.Info.Version.Major >= 7)
{
uri += "?include_type_name=true";
}
Logger.Debug("Update mapping:\n" + JToken.Parse(json).ToString(Formatting.Indented));
_httpClientHelper.Put(new Uri(uri), data);
}
catch (Exception ex)
{
HandleMappingError(type, ex, json, oldJson, mapping);
}
}
public void UpdateMapping(Type type, Type indexType, string index, string language, bool optIn)
{
if (type.Name.EndsWith("Proxy"))
{
type = type.BaseType;
}
language = language ?? _settings.GetLanguage(index);
// Get indexable properties (string, XhtmlString, [Searchable(true)])
var indexableProperties = type.GetIndexableProps(optIn)
.Select(p => new
{
p.Name,
Type = p.PropertyType,
Analyzable = ((p.PropertyType == typeof(string) || p.PropertyType == typeof(string[])) &&
(p.GetCustomAttributes(typeof(StemAttribute)).Any() || WellKnownProperties.Analyze
.Select(w => w.ToLower())
.Contains(p.Name.ToLower()))) ||
(p.PropertyType == typeof(XhtmlString) &&
p.GetCustomAttributes(typeof(ExcludeFromSearchAttribute), true).Length == 0)
})
.ToList();
// Custom properties marked for stemming
indexableProperties.AddRange(Conventions.Indexing.CustomProperties
.Select(c => new
{
c.Name,
c.Type,
Analyzable = WellKnownProperties.Analyze.Select(w => w.ToLower()).Contains(c.Name.ToLower())
}));
Logger.Information("IndexableProperties for " + type?.Name + ": " + String.Join(", ", indexableProperties.Select(p => p.Name)));
// Get existing mapping
IndexMapping mapping = Mapping.GetIndexMapping(indexType, null, index);
try
{
foreach (var prop in indexableProperties)
{
string propName = prop.Name;
IndexMappingProperty propertyMapping = mapping.Properties.ContainsKey(prop.Name)
? mapping.Properties[prop.Name]
: Language.GetPropertyMapping(language, prop.Type, prop.Analyzable);
string mappingType = Mapping.GetMappingTypeAsString(prop.Type);
// If mapping with same name exists, use its type.
// Different name/type combos is not allowed.
if (mapping.Properties.ContainsKey(prop.Name))
{
string existingType = mapping.Properties[prop.Name].Type;
if (mappingType != existingType)
{
Logger.Warning($"Conflicting mapping type for property '{propName}' detected. Using already mapped type '{existingType}'");
}
mappingType = existingType;
}
if (prop.Analyzable && language != null)
{
propertyMapping.Analyzer = Language.GetLanguageAnalyzer(language);
}
else if (language != null && mappingType == nameof(MappingType.Text).ToLower())
{
propertyMapping.Analyzer = Language.GetSimpleLanguageAnalyzer(language);
}
// If mapping with different analyzer exists, use its analyzer.
if (mapping.Properties.ContainsKey(prop.Name))
{
string existingAnalyzer = mapping.Properties[prop.Name].Analyzer;
if (propertyMapping.Analyzer != existingAnalyzer)
{
Logger.Warning($"Conflicting mapping analyzer for property '{propName}' detected. Using already mapped analyzer '{existingAnalyzer}'");
}
propertyMapping.Analyzer = existingAnalyzer;
}
if (String.IsNullOrEmpty(propertyMapping.Type) || propertyMapping.Type != mappingType)
{
propertyMapping.Type = mappingType;
}
if (WellKnownProperties.ExcludeFromAll.Contains(propName))
{
propertyMapping.IncludeInAll = false;
}
mapping.AddOrUpdateProperty(propName, propertyMapping);
if (Logger.IsDebugEnabled())
{
Logger.Debug($"Property mapping for '{propName}'");
Logger.Debug(propertyMapping.ToString());
}
}
// Filter out properties with missing type
mapping.Properties = mapping.Properties
.Where(p => p.Value.Type != null)
.ToDictionary(d => d.Key, d => d.Value);
if (!mapping.IsDirty)
{
Logger.Debug("No change in mapping");
return;
}
var jsonSettings = new JsonSerializerSettings {
NullValueHandling = NullValueHandling.Ignore
};
string json = JsonConvert.SerializeObject(mapping, jsonSettings);
byte[] data = Encoding.UTF8.GetBytes(json);
string uri = $"{_settings.Host}/{index}/_mapping/{indexType.GetTypeName()}";
Logger.Information("Update mapping:\n" + JToken.Parse(json).ToString(Formatting.Indented));
HttpClientHelper.Put(new Uri(uri), data);
}
catch (Exception ex)
{
Logger.Error($"Failed to update mapping: {ex.Message}", ex);
}
}
