public static ConcurrentFactory GetConcurrentFactory()
{
var f = _ConcurrentFactory;
if (f == null)
{
lock ( _SyncLock )
{
f = _ConcurrentFactory;
if (f == null)
{
var sentSplitterConfig = new SentSplitterConfig(Config.SENT_SPLITTER_RESOURCES_XML_FILENAME,
Config.URL_DETECTOR_RESOURCES_XML_FILENAME);
var config = new NerProcessorConfig(Config.TOKENIZER_RESOURCES_XML_FILENAME,
Config.LANGUAGE_TYPE,
sentSplitterConfig)
{
ModelFilename = Config.NER_MODEL_FILENAME,
TemplateFilename = Config.NER_TEMPLATE_FILENAME,
};
f = new ConcurrentFactory(config, Config.CONCURRENT_FACTORY_INSTANCE_COUNT);
_ConcurrentFactory = f;
}
}
}
return(f);
}
private static void CheckConfig(NerProcessorConfig config)
{
config.ThrowIfNull("config");
config.ModelFilename.ThrowIfNullOrWhiteSpace("ModelFilename");
config.TemplateFilename.ThrowIfNullOrWhiteSpace("TemplateFilename");
config.TokenizerConfig.ThrowIfNull("TokenizerConfig");
}
public NerProcessor(NerProcessorConfig config)
{
CheckConfig(config);
_NerScriber = NerScriber.Create(config.ModelFilename, config.TemplateFilename);
_Tokenizer = new Tokenizer(config.TokenizerConfig);
_Words = new List <word_t>(DEFAULT_WORDSLIST_CAPACITY);
}
private static NerProcessorConfig CreateNerProcessorConfig()
{
var sentSplitterConfig = new SentSplitterConfig(Config.SENT_SPLITTER_RESOURCES_XML_FILENAME,
Config.URL_DETECTOR_RESOURCES_XML_FILENAME);
var config = new NerProcessorConfig(Config.TOKENIZER_RESOURCES_XML_FILENAME,
Config.LANGUAGE_TYPE, sentSplitterConfig)
{
ModelFilename = Config.NER_MODEL_FILENAME,
TemplateFilename = Config.NER_TEMPLATE_FILENAME,
};
return(config);
}
public ConcurrentFactory(NerProcessorConfig config, int instanceCount)
{
if (instanceCount <= 0)
{
throw (new ArgumentException("instanceCount"));
}
if (config == null)
{
throw (new ArgumentNullException("config"));
}
_Semaphore = new Semaphore(instanceCount, instanceCount);
_Stack = new ConcurrentStack <NerProcessor>();
for (int i = 0; i < instanceCount; i++)
{
_Stack.Push(new NerProcessor(config));
}
}
