public Void call() throws Exception {
try {
doPreExecute();
doSuccess(doCall());
} catch (final Exception e) {
try {
doException(e);
} catch (Exception f) {
// logged but ignored
Ln.e(f);
}
} catch (final Throwable t) {
try {
doThrowable(t);
} catch (Exception f) {
// logged but ignored
Ln.e(f);
}
} finally {
doFinally();
}
return null;
}
protected void onThrowable(Throwable t) throws RuntimeException {
Ln.e(t, "Throwable caught during background processing");
}
