private CloseableHttpClient getHttpClient(Site site) {
if (site == null) {
return httpClientGenerator.getClient(null);
}
String domain = site.getDomain();
CloseableHttpClient httpClient = httpClients.get(domain);
if (httpClient == null) {
synchronized (this) {
httpClient = httpClients.get(domain);
if (httpClient == null) {
httpClient = httpClientGenerator.getClient(site);
httpClients.put(domain, httpClient);
}
}
}
return httpClient;
}
@Override
public void setThread(int thread) {
httpClientGenerator.setPoolSize(thread);
}
