plankes-projects

use Amp\Loop;
use Amp\Mysql\ConnectionConfig;
use Amp\Mysql\Pool;
use Amp\Mysql\ResultSet;
use Amp\Mysql\TimeoutConnector;
use Amp\Socket\ClientTlsContext;
use Illuminate\Support\Collection;

class AsyncMySql {
    private const   DEFAULT_MAX_CONNECTIONS = 20;

plankes-projects

$dbConfig = [
	'driver'    => <data>,
	'host'      => <data>,
	'port'      => <data>,
	'database'  => <data>,
	'username'  => <data>,
	'password'  => <data>,
	'charset'   => <data>,
	'collation' => <data>,
	'prefix'    => '',

plankes-projects

				
$sslOption = null;
if(isset($dbConfig['options'][\PDO::MYSQL_ATTR_SSL_CA])) {
        $sslOption = new ClientTlsContext();
	$sslOption->withCaFile($dbConfig['options'][\PDO::MYSQL_ATTR_SSL_CA]);
}

$host = $dbConfig['host'];
$port = $dbConfig['port'];
$user = $dbConfig['username'];

plankes-projects

#0 C:\htdocs\import\vendor\amphp\dns\lib\BasicResolver.php(138): Amp\Dns\ResolutionException: All query attempts failed
#1 (0): Amp\Dns\{closure}()
#2 C:\htdocs\import\vendor\amphp\amp\lib\Coroutine.php(71): throw(Amp\MultiReasonException#1
(
    [Amp\MultiReasonException:reasons] => array
    (
        [0] => Am...)
#3 C:\htdocs\import\vendor\amphp\amp\lib\Failure.php(26): Amp\{closure}(Amp\MultiReasonException#1
(
    [Amp\MultiReasonException:reasons] => array

plankes-projects

#0 C:\htdocs\vendor\amphp\mysql\src\Internal\Processor.php(201): Amp\Mysql\ConnectionException: Connection went away... unable to fulfil this deferred ... It's unknown whether the query was executed...
#1 C:\htdocs\vendor\amphp\amp\lib\Internal\Placeholder.php(127): Amp\Mysql\Internal\{closure}(null, null)
#2 C:\htdocs\vendor\amphp\amp\lib\Coroutine.php(79): resolve(null)
#3 C:\htdocs\vendor\amphp\amp\lib\Internal\Placeholder.php(127): Amp\{closure}(null, null)
#4 C:\htdocs\vendor\amphp\amp\lib\Deferred.php(41): resolve(null)
#5 C:\htdocs\vendor\amphp\byte-stream\lib\ResourceInputStream.php(177): resolve()
#6 C:\htdocs\vendor\amphp\byte-stream\lib\ResourceInputStream.php(165): free()
#7 C:\htdocs\vendor\amphp\socket\src\Socket.php(104): close()
#8 C:\htdocs\vendor\amphp\mysql\src\Internal\Processor.php(1073): close()
#9 C:\htdocs\vendor\amphp\mysql\src\Internal\Processor.php(1354): close()

plankes-projects

package DeepLearning4J.example

import java.io.File;
import java.util.Arrays;
import java.util.List;

import org.canova.api.records.reader.RecordReader;
import org.canova.api.split.FileSplit;
import org.canova.image.loader.BaseImageLoader;
import org.canova.image.loader.NativeImageLoader;

plankes-projects

			while (dataIter.hasNext()) {
				dsNext = dataIter.next();
				network.fit(dsNext);
			}

plankes-projects

package trainer;

import org.deeplearning4j.nn.api.OptimizationAlgorithm;
import org.deeplearning4j.nn.conf.GradientNormalization;
import org.deeplearning4j.nn.conf.MultiLayerConfiguration;
import org.deeplearning4j.nn.conf.NeuralNetConfiguration;
import org.deeplearning4j.nn.conf.Updater;
import org.deeplearning4j.nn.conf.layers.ConvolutionLayer;
import org.deeplearning4j.nn.conf.layers.DenseLayer;
import org.deeplearning4j.nn.conf.layers.LocalResponseNormalization;

plankes-projects

INDArray predict(MultiLayerNetwork model, File imageFile) throws Exception {
	ImageLoader imageLoader = new ImageLoader(Config.IMAGE_WIDTH, Config.IMAGE_HEIGHT, Config.CHANNELS);
	INDArray image = imageLoader.asRowVector(imageFile);
	return model.output(image);
}

plankes-projects

RecordReader recordReader = new ImageRecordReader(Config.IMAGE_WIDTH, Config.IMAGE_HEIGHT, Config.CHANNELS, true);
recordReader.initialize(new FileSplit(new File("directory"), BaseImageLoader.ALLOWED_FORMATS));
DataSetIterator dataIter = new RecordReaderDataSetIterator(recordReader, batchSize, -1, numLabels);
while (dataIter.hasNext()) {
	dsNext = dataIter.next();
	dsNext.scale();

	network.fit(dsNext);
}