BaseIndexesFetcher.java

package hk.reality.stock.service.fetcher;

import hk.reality.stock.Constants;

import org.apache.http.client.HttpClient;
import org.apache.http.conn.ClientConnectionManager;
import org.apache.http.conn.scheme.PlainSocketFactory;
import org.apache.http.conn.scheme.Scheme;
import org.apache.http.conn.scheme.SchemeRegistry;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager;
import org.apache.http.params.BasicHttpParams;
import org.apache.http.params.HttpConnectionParams;
import org.apache.http.params.HttpParams;
import org.apache.http.params.HttpProtocolParams;

public abstract class BaseIndexesFetcher implements IndexesFetcher {
    private HttpClient client;
    private static final int TIMEOUT = 10;
    
    public BaseIndexesFetcher() {
        HttpParams params = new BasicHttpParams();
        HttpConnectionParams.setConnectionTimeout(params, TIMEOUT * 1000);
        HttpConnectionParams.setSoTimeout(params, TIMEOUT * 1000);
        HttpProtocolParams.setUserAgent(params, Constants.USER_AGENT);
        
        SchemeRegistry schemeRegistry = new SchemeRegistry();
        schemeRegistry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));
        ClientConnectionManager cm = new ThreadSafeClientConnManager(params, schemeRegistry);
        this.client = new DefaultHttpClient(cm, params);        
    }

    /**
     * @return the client
     */
    public HttpClient getClient() {
        return client;
    } 

}