I'm using Android-Query to make HTTP calls, and I keep getting random SSLExceptions, like these:
AQuery(7746): javax.net.ssl.SSLException: Read error: ssl=0x19d3c0: I/O error during system call, Connection reset by peer
AQuery(7746): at org.apache.harmony.xnet.provider.jsse.NativeCrypto.SSL_read(Native Method)
AQuery(7746): at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl$SSLInputStream.read(OpenSSLSocketImpl.java:801)
AQuery(7746): at org.apache.http.impl.io.AbstractSessionInputBuffer.fillBuffer(AbstractSessionInputBuffer.java:103)
AQuery(7746): at org.apache.http.impl.io.AbstractSessionInputBuffer.readLine(AbstractSessionInputBuffer.java:191)
AQuery(7746): at org.apache.http.impl.conn.DefaultResponseParser.parseHead(DefaultResponseParser.java:82)
AQuery(7746): at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:174)
AQuery(7746): at org.apache.http.impl.AbstractHttpClientConnection.receiveResponseHeader(AbstractHttpClientConnection.java:180)
AQuery(7746): at org.apache.http.impl.conn.DefaultClientConnection.receiveResponseHeader(DefaultClientConnection.java:235)
AQuery(7746): at org.apache.http.impl.conn.AbstractClientConnAdapter.receiveResponseHeader(AbstractClientConnAdapter.java:259)
AQuery(7746): at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:279)
AQuery(7746): at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:121)
AQuery(7746): at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:428)
AQuery(7746): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:555)
AQuery(7746): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:487)
AQuery(7746): at com.androidquery.callback.AbstractAjaxCallback.httpDo(AbstractAjaxCallback.java:1328)
AQuery(7746): at com.androidquery.callback.AbstractAjaxCallback.httpGet(AbstractAjaxCallback.java:1207)
AQuery(7746): at com.androidquery.callback.AbstractAjaxCallback.network(AbstractAjaxCallback.java:1133)
AQuery(7746): at com.androidquery.callback.AbstractAjaxCallback.networkWork(AbstractAjaxCallback.java:986)
AQuery(7746): at com.androidquery.callback.AbstractAjaxCallback.backgroundWork(AbstractAjaxCallback.java:933)
AQuery(7746): at com.androidquery.callback.AbstractAjaxCallback.run(AbstractAjaxCallback.java:894)
AQuery(7746): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1081)
AQuery(7746): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:574)
AQuery(7746): at java.lang.Thread.run(Thread.java:1020)
There seems to be no rhyme or reason as to their occurrence. They happen maybe 1/6 of the time I make any calls.
Here is how I'm using Android-Query ($):
// APPLICATION CREATE:
public void onCreate()
{
AQUtility.setExceptionHandler( new UncaughtExceptionHandler() {
public void uncaughtException( Thread thread, Throwable ex )
{
ex.printStackTrace();
}
} );
AQUtility.setDebug( true );
AjaxCallback.setTransformer( new JsonTransformer() );
//set the max number of concurrent network connections, default is 4
AjaxCallback.setNetworkLimit( 8 );
//set the max number of icons (image width <= 50) to be cached in memory, default is 20
BitmapAjaxCallback.setIconCacheLimit( 20 );
//set the max number of images (image width > 50) to be cached in memory, default is 20
BitmapAjaxCallback.setCacheLimit( 40 );
//set the max size of an image to be cached in memory, default is 1600 pixels (ie. 400x400)
BitmapAjaxCallback.setPixelLimit( 480 * 480 );
//set the max size of the memory cache, default is 1M pixels (4MB) (2---)
BitmapAjaxCallback.setMaxPixelLimit( 4000000 );
super.onCreate();
}
// USAGE // NOTE: uri = // 07-13 17:26:08.040: W/AQuery(7746): get:https://site.com/me/ticker/
$.auth( Security.getAuth( this ) ).ajax( uri, BaseModelListRequest.class, this, "loadAdapterObjectsCallback" );
public void loadAdapterObjectsCallback( String uri, BaseModelListRequest requestData, AjaxStatus status )
{
setProgressBarIndeterminateVisibility( false );
setSupportProgressBarIndeterminateVisibility( false );
if( requestData != null && status.getCode() == 200 )
{
// stuff
}
}
// HERE IS GETAUTH:
public static synchronized BasicHandle getAuth( Context context )
{
return new BasicHandle( "user", "pass" );
}
// AND THE JSONTRANSFORMER (uses jaxson to marshall json):
public class JsonTransformer implements Transformer
{
public < T > T transform( String url, Class< T > type, String encoding, byte[] data, AjaxStatus status )
{
ObjectMapper mapper = new ObjectMapper();
try
{
return mapper.readValue( new String( data ), type );
}
catch( Exception e )
{
return null;
}
}
}
EDIT: This happens on 2.X and 3.X, using SSL. Disabling SSL (https -> http) makes it work.
Here is another exception, with SSL:
07-13 22:03:41.454: W/AQuery(2517): javax.net.ssl.SSLException: Not trusted server certificate
07-13 22:03:41.454: W/AQuery(2517): at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:360)
07-13 22:03:41.454: W/AQuery(2517): at org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:92)
07-13 22:03:41.454: W/AQuery(2517): at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:321)
07-13 22:03:41.454: W/AQuery(2517): at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:140)
07-13 22:03:41.454: W/AQuery(2517): at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:164)
07-13 22:03:41.454: W/AQuery(2517): at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:119)
07-13 22:03:41.454: W/AQuery(2517): at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:348)
07-13 22:03:41.454: W/AQuery(2517): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:555)
07-13 22:03:41.454: W/AQuery(2517): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:487)
07-13 22:03:41.454: W/AQuery(2517): at com.androidquery.callback.AbstractAjaxCallback.httpDo(AbstractAjaxCallback.java:1328)
07-13 22:03:41.454: W/AQuery(2517): at com.androidquery.callback.AbstractAjaxCallback.httpGet(AbstractAjaxCallback.java:1207)
07-13 22:03:41.454: W/AQuery(2517): at com.androidquery.callback.AbstractAjaxCallback.network(AbstractAjaxCallback.java:1133)
07-13 22:03:41.454: W/AQuery(2517): at com.androidquery.callback.AbstractAjaxCallback.networkWork(AbstractAjaxCallback.java:986)
07-13 22:03:41.454: W/AQuery(2517): at com.androidquery.callback.AbstractAjaxCallback.backgroundWork(AbstractAjaxCallback.java:933)
07-13 22:03:41.454: W/AQuery(2517): at com.androidquery.callback.AbstractAjaxCallback.run(AbstractAjaxCallback.java:894)
07-13 22:03:41.454: W/AQuery(2517): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1068)
07-13 22:03:41.454: W/AQuery(2517): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:561)
07-13 22:03:41.454: W/AQuery(2517): at java.lang.Thread.run(Thread.java:1096)
07-13 22:03:41.454: W/AQuery(2517): Caused by: java.security.cert.CertificateException: java.security.cert.CertPathValidatorException: TrustAnchor for CertPath not found.
07-13 22:03:41.454: W/AQuery(2517): at org.apache.harmony.xnet.provider.jsse.TrustManagerImpl.checkServerTrusted(TrustManagerImpl.java:168)
07-13 22:03:41.454: W/AQuery(2517): at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:355)
07-13 22:03:41.454: W/AQuery(2517): ... 17 more
07-13 22:03:41.454: W/AQuery(2517): Caused by: java.security.cert.CertPathValidatorException: TrustAnchor for CertPath not found.
07-13 22:03:41.454: W/AQuery(2517): at org.bouncycastle.jce.provider.PKIXCertPathValidatorSpi.engineValidate(PKIXCertPathValidatorSpi.java:149)
07-13 22:03:41.454: W/AQuery(2517): at java.security.cert.CertPathValidator.validate(CertPathValidator.java:211)
07-13 22:03:41.454: W/AQuery(2517): at org.apache.harmony.xnet.provider.jsse.TrustManagerImpl.checkServerTrusted(TrustManagerImpl.java:164)
07-13 22:03:41.454: W/AQuery(2517): ... 18 more
EDIT 2:
Further inspection yields that the error occurs on Android 2.3.x devices. Removing the "s" in the protocol (ie SSL) makes everything work fine.
I have previously had this issue with RestTemplate (Spring-Android), and fixed it by following this post's recommendations: Self-signed SSL acceptance on Android
However, I modified the source to Android-Query in the same manner, and it did not fix the issue.