/*virtual*/
void Renderer::Initialize(uint width,uint height,bool fullScreen)
{
Poco::Util::AbstractConfiguration* pConfigurationFile =
Poly::Application::Get()->ConfigurationFile();
mFpsLogging = pConfigurationFile->getBool("Renderer.LogFPS",false);
mShadersPath = pConfigurationFile->getString("Renderer.ShadersPath","");
mVerticalSync = pConfigurationFile->getBool("Renderer.VerticalSync",false);
}
MySQLDictionarySource::MySQLDictionarySource(const DictionaryStructure & dict_struct_,
const Poco::Util::AbstractConfiguration & config, const std::string & config_prefix,
const Block & sample_block)
: dict_struct{dict_struct_},
db{config.getString(config_prefix + ".db", "")},
table{config.getString(config_prefix + ".table")},
where{config.getString(config_prefix + ".where", "")},
dont_check_update_time{config.getBool(config_prefix + ".dont_check_update_time", false)},
sample_block{sample_block},
pool{config, config_prefix},
query_builder{dict_struct, db, table, where},
load_all_query{query_builder.composeLoadAllQuery()}
{
}
void QuotaForIntervals::initFromConfig(const String & config_elem, Poco::Util::AbstractConfiguration & config, pcg64 & rng)
{
Poco::Util::AbstractConfiguration::Keys config_keys;
config.keys(config_elem, config_keys);
for (Poco::Util::AbstractConfiguration::Keys::const_iterator it = config_keys.begin(); it != config_keys.end(); ++it)
{
if (!startsWith(*it, "interval"))
continue;
String interval_config_elem = config_elem + "." + *it;
time_t duration = config.getInt(interval_config_elem + ".duration", 0);
time_t offset = 0;
if (!duration) /// Skip quotas with zero duration
continue;
bool randomize = config.getBool(interval_config_elem + ".randomize", false);
if (randomize)
offset = std::uniform_int_distribution<decltype(duration)>(0, duration - 1)(rng);
cont[duration].initFromConfig(interval_config_elem, duration, randomize, offset, config);
}
}
std::vector<DictionaryAttribute> DictionaryStructure::getAttributes(
const Poco::Util::AbstractConfiguration & config, const std::string & config_prefix,
const bool hierarchy_allowed, const bool allow_null_values)
{
Poco::Util::AbstractConfiguration::Keys keys;
config.keys(config_prefix, keys);
auto has_hierarchy = false;
std::vector<DictionaryAttribute> attributes;
for (const auto & key : keys)
{
if (0 != strncmp(key.data(), "attribute", strlen("attribute")))
continue;
const auto prefix = config_prefix + '.' + key + '.';
const auto name = config.getString(prefix + "name");
const auto type_string = config.getString(prefix + "type");
const auto type = DataTypeFactory::instance().get(type_string);
const auto underlying_type = getAttributeUnderlyingType(type_string);
const auto expression = config.getString(prefix + "expression", "");
if (!expression.empty())
has_expressions = true;
Field null_value;
if (allow_null_values)
{
const auto null_value_string = config.getString(prefix + "null_value");
try
{
ReadBufferFromString null_value_buffer{null_value_string};
ColumnPtr column_with_null_value = type->createColumn();
type->deserializeTextEscaped(*column_with_null_value, null_value_buffer);
null_value = (*column_with_null_value)[0];
}
catch (const std::exception & e)
{
throw Exception{
std::string{"Error parsing null_value: "} + e.what(),
ErrorCodes::BAD_ARGUMENTS};
}
}
const auto hierarchical = config.getBool(prefix + "hierarchical", false);
const auto injective = config.getBool(prefix + "injective", false);
if (name.empty())
throw Exception{
"Properties 'name' and 'type' of an attribute cannot be empty",
ErrorCodes::BAD_ARGUMENTS};
if (has_hierarchy && !hierarchy_allowed)
throw Exception{
"Hierarchy not allowed in '" + prefix,
ErrorCodes::BAD_ARGUMENTS};
if (has_hierarchy && hierarchical)
throw Exception{
"Only one hierarchical attribute supported",
ErrorCodes::BAD_ARGUMENTS};
has_hierarchy = has_hierarchy || hierarchical;
attributes.emplace_back(DictionaryAttribute{
name, underlying_type, type, expression, null_value, hierarchical, injective
});
}
return attributes;
}
DictionaryPtr DictionaryFactory::create(const std::string & name, Poco::Util::AbstractConfiguration & config,
const std::string & config_prefix, Context & context) const
{
Poco::Util::AbstractConfiguration::Keys keys;
const auto & layout_prefix = config_prefix + ".layout";
config.keys(layout_prefix, keys);
if (keys.size() != 1)
throw Exception{name + ": element dictionary.layout should have exactly one child element",
ErrorCodes::EXCESSIVE_ELEMENT_IN_CONFIG};
const DictionaryStructure dict_struct{config, config_prefix + ".structure"};
auto source_ptr = DictionarySourceFactory::instance().create(
name, config, config_prefix + ".source", dict_struct, context);
const DictionaryLifetime dict_lifetime{config, config_prefix + ".lifetime"};
const bool require_nonempty = config.getBool(config_prefix + ".require_nonempty", false);
const auto & layout_type = keys.front();
if ("range_hashed" == layout_type)
{
if (dict_struct.key)
throw Exception{"'key' is not supported for dictionary of layout 'range_hashed'",
ErrorCodes::UNSUPPORTED_METHOD};
if (!dict_struct.range_min || !dict_struct.range_max)
throw Exception{name + ": dictionary of layout 'range_hashed' requires .structure.range_min and .structure.range_max",
ErrorCodes::BAD_ARGUMENTS};
return std::make_unique<RangeHashedDictionary>(name, dict_struct, std::move(source_ptr), dict_lifetime, require_nonempty);
}
else if ("complex_key_hashed" == layout_type)
{
if (!dict_struct.key)
throw Exception{"'key' is required for dictionary of layout 'complex_key_hashed'",
ErrorCodes::BAD_ARGUMENTS};
return std::make_unique<ComplexKeyHashedDictionary>(name, dict_struct, std::move(source_ptr), dict_lifetime, require_nonempty);
}
else if ("complex_key_cache" == layout_type)
{
if (!dict_struct.key)
throw Exception{"'key' is required for dictionary of layout 'complex_key_hashed'",
ErrorCodes::BAD_ARGUMENTS};
const auto size = config.getInt(layout_prefix + ".complex_key_cache.size_in_cells");
if (size == 0)
throw Exception{name + ": dictionary of layout 'cache' cannot have 0 cells",
ErrorCodes::TOO_SMALL_BUFFER_SIZE};
if (require_nonempty)
throw Exception{name + ": dictionary of layout 'cache' cannot have 'require_nonempty' attribute set",
ErrorCodes::BAD_ARGUMENTS};
return std::make_unique<ComplexKeyCacheDictionary>(name, dict_struct, std::move(source_ptr), dict_lifetime, size);
}
else
{
if (dict_struct.key)
throw Exception{"'key' is not supported for dictionary of layout '" + layout_type + "'",
ErrorCodes::UNSUPPORTED_METHOD};
if (dict_struct.range_min || dict_struct.range_max)
throw Exception{name + ": elements .structure.range_min and .structure.range_max should be defined only "
"for a dictionary of layout 'range_hashed'",
ErrorCodes::BAD_ARGUMENTS};
if ("flat" == layout_type)
{
return std::make_unique<FlatDictionary>(name, dict_struct, std::move(source_ptr), dict_lifetime, require_nonempty);
}
else if ("hashed" == layout_type)
{
return std::make_unique<HashedDictionary>(name, dict_struct, std::move(source_ptr), dict_lifetime, require_nonempty);
}
else if ("cache" == layout_type)
{
const auto size = config.getInt(layout_prefix + ".cache.size_in_cells");
if (size == 0)
throw Exception{name + ": dictionary of layout 'cache' cannot have 0 cells",
ErrorCodes::TOO_SMALL_BUFFER_SIZE};
if (require_nonempty)
throw Exception{name + ": dictionary of layout 'cache' cannot have 'require_nonempty' attribute set",
ErrorCodes::BAD_ARGUMENTS};
return std::make_unique<CacheDictionary>(name, dict_struct, std::move(source_ptr), dict_lifetime, size);
}
}
throw Exception{name + ": unknown dictionary layout type: " + layout_type,
ErrorCodes::UNKNOWN_ELEMENT_IN_CONFIG};
};