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I am sending a request to a server using Volley in a JobService. My question is, since the service runs on the main thread, should I create a seperate thread inside the service and call my Volley request there, or simple call the volley request? Here is some of my code.
public class JobService extends android.app.job.JobService {
static int count = 0;
@Override
public boolean onStartJob(final JobParameters jobParameters) {
Log.d("Job Service", "onStartJob " + count);
final SharedPreferences prefs = getSharedPreferences(LOGIN_PREFS, MODE_PRIVATE);
RequestQueue queue = Volley.newRequestQueue(this);
StringRequest request = new StringRequest(Request.Method.POST, URL, new Response.Listener() {
@Override
public void onResponse(String response) {
Log.d("Job Service", "onResponse");
try {
writeFileToCache(response);
jobFinished(jobParameters, true);
} catch (Exception e) {
e.printStackTrace();
jobFinished(jobParameters, true);
}
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
Log.d("Volley error job", error.toString());
jobFinished(jobParameters, true);
}
}) {
@Override
protected Map getParams() throws AuthFailureError {
HashMap params = new HashMap<>();
params.put("regno", prefs.getString(REG_NO, ""));
params.put("bdate", prefs.getString(DATE_OF_BIRTH, ""));
return params;
}
};
request.setRetryPolicy(new DefaultRetryPolicy(12000, 0, 0f));
queue.add(request);
return true;
}
private void writeFileToCache(String response) throws IOException {
if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_DENIED) {
return;
}
File file = new File(getExternalCacheDir() + CACHE_FILE);
FileOutputStream fout = new FileOutputStream(file);
Log.d("Writing to cache job", response);
fout.write(response.getBytes());
fout.close();
}
@Override
public boolean onStopJob(JobParameters jobParameters) {
Log.d("Job Service", "onStopJob");
return false;
}
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