public static function getInstance()
{
if (is_null(self::$instance)) {
self::$instance = new kafka();
}
return self::$instance;
}
function runConsumer($topic)
{
$lockfile = '/tmp/mytest.lock';
$startTime = explode(' ', microtime());
$kmlCachePath = getconfig('kmlCachePath');
//本地缓存里存在数据则优先执行
$cacheFiles = getFileList('./cache/' . $topic);
if (!empty($cacheFiles)) {
sort($cacheFiles);
foreach ($cacheFiles as $f) {
$kmls = json_decode(file_get_contents($f));
$items = array_chunk($kmls, 25);
foreach ($items as $item) {
updataKml($item, $startTime, $f, 2, $topic);
}
}
}
// $i = 1;
$f = '';
logs(date('h:i:s', time()) . $topic . ' start ...', 1, 'consumer', $topic);
while ($da = kafka::getInstance()->get($topic)) {
$starttime = explode(' ', microtime());
if (!empty($da->messageList)) {
foreach ($da->messageList as $d) {
$kmls[] = json_decode($d->message);
}
//$i++;
//if($i > 10){
updataKml($kmls, $starttime, $f, 1, $topic);
usleep(10);
logs(date('H:i:s') . 'sleep 10', 1, 'consumer', $topic);
$kmls = [];
/* $i = 1;
}
}else{
if(!empty($kmls)){
updataKml($kmls,$starttime,$f,1, $topic);
}
break;*/
} else {
unlink($lockfile);
logs('success total time:' . getTime($startTime), 1, 'consumer', $topic);
echo 'aa';
exit;
}
}
logs('success total time:' . getTime($startTime), 1, 'consumer', $topic);
unlink($lockfile);
}
function insertKafka($kmldata, $f)
{
$formatArr = formatKml($kmldata, $f);
if (!empty($formatArr)) {
foreach ($formatArr as $k => $list) {
$rows = array_chunk($list, 50);
foreach ($rows as $row) {
kafka::getInstance()->sendList($k, $row);
}
}
}
}
<?php
require_once './kafka.php';
//$client = kafka::getInstance();
//$client->send();
/*for($i=1;$i<100;$i++){
kafka::getInstance()->send('storeId_1','aa'.$i);
}
**/
$res = kafka::getInstance()->get('storeId_1');
print_r($res);