I would like to use a REST API in my application. It throw SocketTimeoutException for all my requests from this app.
Logcat output: (You can see this also with pretty formatting here: http://pastebin.com/FbZU6wRd)
04-14 18:58:46.769 22839-22839/kovacsdev.hu.facec W/AsyncHttpClient: Passed contentType will be ignored because HttpEntity sets content type 04-14 18:58:46.769 22839-22839/kovacsdev.hu.facec D/dalvikvm: create interp thread : stack size=32KB 04-14 18:58:46.770 22839-22839/kovacsdev.hu.facec D/dalvikvm: create new thread 04-14 18:58:46.770 22839-22839/kovacsdev.hu.facec D/dalvikvm: new thread created 04-14 18:58:46.770 22839-22839/kovacsdev.hu.facec D/dalvikvm: update thread list 04-14 18:58:46.770 22839-23323/kovacsdev.hu.facec D/dalvikvm: threadid=20: interp stack at 0x53f36000 04-14 18:58:46.770 22839-23323/kovacsdev.hu.facec D/dalvikvm: threadid=20: created from interp 04-14 18:58:46.770 22839-22839/kovacsdev.hu.facec D/dalvikvm: start new thread 04-14 18:58:46.771 22839-23323/kovacsdev.hu.facec D/dalvikvm: threadid=20: notify debugger 04-14 18:58:46.771 22839-23323/kovacsdev.hu.facec D/dalvikvm: threadid=20 (pool-2-thread-1): calling run() 04-14 18:58:46.797 22839-22839/kovacsdev.hu.facec I/SurfaceTextureClient: [STC::queueBuffer] (this:0x50c8b858) fps:0.30, dur:6595.54, max:6086.69, min:508.85 04-14 18:58:46.797 22839-22839/kovacsdev.hu.facec I/SurfaceTextureClient: [STC::queueBuffer] this:0x50c8b858, api:1, last queue time elapsed:6086.69 04-14 18:58:47.154 22839-23323/kovacsdev.hu.facec D/libc-netbsd: getaddrinfo: api.kairos.com get result from proxy >> 04-14 18:58:47.155 22839-23323/kovacsdev.hu.facec I/System.out: propertyValue:true 04-14 18:58:47.156 22839-23323/kovacsdev.hu.facec I/System.out: [socket][0] connection /50.17.167.207:80;LocalPort=55439(10000) 04-14 18:58:47.157 22839-23323/kovacsdev.hu.facec I/System.out: [CDS]connect[/50.17.167.207:80] tm:10 04-14 18:58:47.158 22839-23323/kovacsdev.hu.facec D/Posix: [Posix_connect Debug]Process kovacsdev.hu.facec :80 04-14 18:58:47.158 22839-23323/kovacsdev.hu.facec I/System.out: [socket][/192.168.199.102:55439] connected 04-14 18:58:47.158 22839-23323/kovacsdev.hu.facec I/System.out: [CDS]rx timeout:10000 04-14 18:58:47.159 22839-23323/kovacsdev.hu.facec W/System.err: rto value is too small:0 04-14 18:58:47.164 22839-23323/kovacsdev.hu.facec I/System.out: >doSendRequest 04-14 18:58:47.167 22839-22847/kovacsdev.hu.facec D/jdwp: processIncoming 04-14 18:58:47.167 22839-22847/kovacsdev.hu.facec D/jdwp: handlePacket : cmd=0x1, cmdSet=0xC7, len=0x14, id=0x4000013E, flags=0x0, dataLen=0x9 04-14 18:58:47.167 22839-22847/kovacsdev.hu.facec D/jdwp: sendBufferedRequest : len=0x34 04-14 18:58:47.254 22839-23323/kovacsdev.hu.facec I/System.out:
Here happens the exact problem.
04-14 18:58:57.248 22839-23323/kovacsdev.hu.facec I/System.out: [CDS]EAGAIN or EWOULDBLOCK in Recvfrom 04-14 18:58:57.249 22839-23323/kovacsdev.hu.facec I/System.out: [CDS]read byte is 0 04-14 18:58:57.250 22839-23323/kovacsdev.hu.facec I/System.out: [CDS]close[55439] 04-14 18:58:57.251 22839-23323/kovacsdev.hu.facec I/System.out: close [socket][/0.0.0.0:55439] 04-14 18:58:57.252 22839-23323/kovacsdev.hu.facec I/System.out: ex:java.net.SocketTimeoutException 04-14 18:58:57.253 22839-23323/kovacsdev.hu.facec W/System.err: java.net.SocketTimeoutException 04-14 18:58:57.268 22839-23323/kovacsdev.hu.facec W/System.err: at java.net.PlainSocketImpl.read(PlainSocketImpl.java:495)
Code snippet:
public void onClick(View v) {
Bitmap image = BitmapFactory.decodeFile(file);
String subjectId = user;
String galleryId = "users";
String selector = "FULL";
String multipleFaces = "false";
String minHeadScale = "0.25";
try {
myKairos.enroll(image,
subjectId,
galleryId,
selector,
multipleFaces,
minHeadScale,
listener);
} catch (JSONException e) {
e.printStackTrace();
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
}
Method from Kairos class.
/*
* Enroll subject into gallery (Image)
*/
public void enroll(Bitmap image,
String subjectId,
String galleryId,
String selector,
String multipleFaces,
String minHeadScale,
final KairosListener callback) throws JSONException, UnsupportedEncodingException {
AsyncHttpClient client = new AsyncHttpClient();
AsyncHttpResponseHandler responseHandler = new AsyncHttpResponseHandler() {
@Override
public void onStart() {
// called before request is started
}
@Override
public void onSuccess(int statusCode, Header[] headers, byte[] response) {
// called when response HTTP status is "200 OK"
String responseString = new String(response);
callback.onSuccess(responseString);
}
@Override
public void onFailure(int statusCode, Header[] headers, byte[] errorResponse, Throwable e) {
// called when response HTTP status is "4XX" (eg. 401, 403, 404)
String responseString = new String(errorResponse);
callback.onFail(responseString);
}
@Override
public void onRetry(int retryNo) {
// called when request is retried
}
};
JSONObject jsonParams = new JSONObject();
jsonParams.put("image", base64FromBitmap(image));
jsonParams.put("subject_id", subjectId);
jsonParams.put("gallery_name", galleryId);
if(selector != null) {
jsonParams.put("selector", selector);
}
if(minHeadScale != null) {
jsonParams.put("minHeadScale", minHeadScale);
}
if(multipleFaces != null) {
jsonParams.put("multiple_faces", multipleFaces);
}
StringEntity entity = new StringEntity(jsonParams.toString());
client.addHeader("app_id", my_app_id);
client.addHeader("app_key", my_api_key);
client.post(my_context, "http://api.kairos.com/enroll", entity, "application/json", responseHandler);
}
create a Static Http Client as recomended here http://loopj.com/android-async-http/, but also pass the context to the get/post methods.