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Code Releases Activity

use http connection pooling to improve performance (especially over ssl)

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This commit is contained in:
Jesse Young
2011-09-19 17:18:56 -07:00
parent eb808372f8
commit a793a5f2e3
2 changed files with 76 additions and 35 deletions
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55
src/org/envaya/kalsms/App.java
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@ -18,12 +18,23 @@ import android.text.SpannableStringBuilder;
import android.util.Log;
import java.text.DateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.http.client.HttpClient;
import org.apache.http.conn.params.ConnManagerParams;
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.conn.ssl.SSLSocketFactory;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.params.BasicHttpParams;
import org.apache.http.params.HttpConnectionParams;
import org.apache.http.params.HttpParams;
import org.apache.http.params.HttpProtocolParams;
import org.envaya.kalsms.receiver.OutgoingMessagePoller;
import org.envaya.kalsms.task.HttpTask;
import org.envaya.kalsms.task.PollerTask;
@ -83,13 +94,19 @@ public final class App extends Application {
private SharedPreferences settings;
private MmsObserver mmsObserver;
private SpannableStringBuilder displayedLog = new SpannableStringBuilder();
private long lastLogTime;
private long lastLogTime;
// list of package names (e.g. org.envaya.kalsms, or org.envaya.kalsms.packXX)
// for this package and all expansion packs
private List<String> outgoingMessagePackages = new ArrayList<String>();
// count to provide round-robin selection of expansion packs
private int outgoingMessageCount = -1;
// map of package name => sorted list of timestamps of outgoing messages
private HashMap<String, ArrayList<Long>> outgoingTimestamps
= new HashMap<String, ArrayList<Long>>();
private MmsUtils mmsUtils;
@Override
@ -147,6 +164,7 @@ public final class App extends Application {
}
ArrayList<Long> sent = outgoingTimestamps.get(packageName);
Long ct = System.currentTimeMillis();
//log(packageName + " SMS send size=" + sent.size());
@ -599,5 +617,34 @@ public final class App extends Application {
}
}
return false;
}
}
private HttpClient httpClient;
public synchronized HttpClient getHttpClient()
{
if (httpClient == null)
{
// via http://thinkandroid.wordpress.com/2009/12/31/creating-an-http-client-example/
// also http://hc.apache.org/httpclient-3.x/threading.html
HttpParams httpParams = new BasicHttpParams();
HttpConnectionParams.setConnectionTimeout(httpParams, 8000);
HttpConnectionParams.setSoTimeout(httpParams, 8000);
HttpProtocolParams.setContentCharset(httpParams, "utf-8");
SchemeRegistry registry = new SchemeRegistry();
registry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));
final SSLSocketFactory sslSocketFactory = SSLSocketFactory.getSocketFactory();
sslSocketFactory.setHostnameVerifier(SSLSocketFactory.BROWSER_COMPATIBLE_HOSTNAME_VERIFIER);
registry.register(new Scheme("https", sslSocketFactory, 443));
ThreadSafeClientConnManager manager = new ThreadSafeClientConnManager(httpParams, registry);
httpClient = new DefaultHttpClient(manager, httpParams);
}
return httpClient;
}
}