httpclient4.2.1最新版连接池配置

public class ConnectionManager {
static final int TIMEOUT = 20000;//连接超时时间
static final int SO_TIMEOUT = 60000;//数据传输超时

public static DefaultHttpClient getHttpClient(){
SchemeRegistry schemeRegistry = new SchemeRegistry();
schemeRegistry.register(
new Scheme("http",80,PlainSocketFactory.getSocketFactory()));
schemeRegistry.register(
new Scheme("https", 443, SSLSocketFactory.getSocketFactory()));

PoolingClientConnectionManager  cm = new PoolingClientConnectionManager(schemeRegistry);
cm.setMaxTotal(200);
cm.setDefaultMaxPerRoute(20);

HttpParams params = new BasicHttpParams();
params.setParameter(CoreConnectionPNames.CONNECTION_TIMEOUT,TIMEOUT);
params.setParameter(CoreConnectionPNames.SO_TIMEOUT, SO_TIMEOUT);

DefaultHttpClient client = new DefaultHttpClient(cm,params);
return client;
}
}