thrift nodejs client and php server works together? - php

Question

I plan to use nodejs as the client, and php as the server. I use the official tutorial.thrift.
I set up a nginx server to host the localhost:9099 with the dir /path/to/my/tutorial/, generate a server script as index.php and place it in the root ,when visit the localhost:9099,so that client visit the server through index.php.
the index.php content:
<?php
error_reporting(E_ALL);
require_once __DIR__ . "/Thrift/ClassLoader/ThriftClassLoader.php";
use Thrift\ClassLoader\ThriftClassLoader;
$ROOT = realpath(dirname(__FILE__));
$GEN_DIR = $ROOT.'/gen-php';
$loader = new ThriftClassLoader();
$loader->registerNamespace('Thrift', $ROOT);
$loader->registerNamespace('Swoole', $ROOT);
$loader->registerNamespace('tutorial', $GEN_DIR);
$loader->registerDefinition('shared', $GEN_DIR);
$loader->registerDefinition('tutorial', $GEN_DIR);
$loader->register();
if (php_sapi_name() == 'cli') {
ini_set("display_errors", "stderr");
}
use Thrift\Protocol\TBinaryProtocol;
use Thrift\Transport\TPhpStream;
use Thrift\Transport\TBufferedTransport;
use Thrift\Server\TServer;
header('Content-Type', 'application/x-thrift');
if (php_sapi_name() == 'cli') {
echo "\r\n";
}
$handler = new \tutorial\Handler();
$processor = new \tutorial\CalculatorProcessor($handler);
$transport = new TBufferedTransport(new TPhpStream(TPhpStream::MODE_R | TPhpStream::MODE_W));
$protocol = new TBinaryProtocol($transport, true, true);
$transport->open();
$processor->process($protocol, $protocol);
$transport->close();
the client.node.js content:
/**
* Created by Kron on 16/4/12.
*/
var thrift = require('thrift');
var ThriftTransports = require('thrift/transport');
var ThriftProtocols = require('thrift/protocol');
var Calculator = require('../gen-nodejs/Calculator');
var ttypes = require('../gen-nodejs/tutorial_types');
transport = ThriftTransports.TBufferedTransport();
protocol = ThriftProtocols.TBinaryProtocol();
var connection = thrift.createConnection("localhost", 9099, {
transport : transport,
protocol : protocol
});
var client = thrift.createClient(Calculator, connection);
connection.on('error', function(err) {
console.log(err);
//assert(false, err);
});
// Create a Calculator client with the connection
client.ping(function(err, response) {
console.log('ping()');
});
client.add(1,1, function(err, response) {
console.log("1+1=" + response);
});
work = new ttypes.Work();
work.op = ttypes.Operation.DIVIDE;
work.num1 = 1;
work.num2 = 0;
client.calculate(1, work, function(err, message) {
if (err) {
console.log("InvalidOperation " + err);
} else {
console.log('Whoa? You know how to divide by zero?');
}
});
work.op = ttypes.Operation.SUBTRACT;
work.num1 = 15;
work.num2 = 10;
client.calculate(1, work, function(err, message) {
console.log('15-10=' + message);
client.getStruct(1, function(err, message){
console.log('Check log: ' + message.value);
//close the connection once we're done
connection.end();
});
});
The client.php content:
<?php
error_reporting(E_ALL);
require_once __DIR__ . "/../Thrift/ClassLoader/ThriftClassLoader.php";
use Thrift\ClassLoader\ThriftClassLoader;
$ROOT = realpath(dirname(__FILE__).'/../');
$GEN_DIR = $ROOT.'/gen-php';
$loader = new ThriftClassLoader();
$loader->registerNamespace('Thrift', $ROOT);
$loader->registerNamespace('Swoole', $ROOT);
$loader->registerNamespace('tutorial', $GEN_DIR);
$loader->registerDefinition('shared', $GEN_DIR);
$loader->registerDefinition('tutorial', $GEN_DIR);
$loader->register();
use Thrift\Protocol\TBinaryProtocol;
use Thrift\Transport\TSocket;
use Thrift\Transport\THttpClient;
use Thrift\Transport\TBufferedTransport;
use Thrift\Exception\TException;
try {
if (array_search('--http', $argv)) {
$socket = new THttpClient('localhost', 9099, '/clients_servers/tutorial.server.php');
} else {
$socket = new THttpClient('localhost', 9099); // 8080 for node server, 9099 for php server
}
$transport = new TBufferedTransport($socket, 1024, 1024);
$protocol = new TBinaryProtocol($transport);
$client = new \tutorial\CalculatorClient($protocol);
$transport->open();
$client->ping();
print "ping()\n";
$sum = $client->add(1,1);
print "1+1=$sum\n";
$work = new \tutorial\Work();
$work->op = \tutorial\Operation::DIVIDE;
$work->num1 = 1;
$work->num2 = 0;
try {
$client->calculate(1, $work);
print "Whoa! We can divide by zero?\n";
} catch (\tutorial\InvalidOperation $io) {
print "InvalidOperation: $io->why\n";
}
$work->op = \tutorial\Operation::SUBTRACT;
$work->num1 = 15;
$work->num2 = 10;
$diff = $client->calculate(1, $work);
print "15-10=$diff\n";
$log = $client->getStruct(1);
print "Log: $log->value\n";
$transport->close();
} catch (TException $tx) {
print 'TException: '.$tx->getMessage()."\n";
}
They're almost the same as original.
when I use client.php visit the host, It works well.
when I use client.node.js visit the host, It doesn't work.
when I try to use a node server,not the host, visit it use the client.php,I have to change $socket = new THttpClient('localhost', 9099) to $socket = new TSocket('localhost', 9099) to make it work.
client.node.js never ever touched the localhost:9099, and without any stdout.

Answer 1

Finally my partner helped me found the answer.
the official demo of nodejs cient has some problems:
official code:
transport = ThriftTransports.TFramedTransport();
protocol = ThriftProtocols.TBinaryProtocol();
our code:
transport = ThriftTransports.TFramedTransport;
protocol = ThriftProtocols.TBinaryProtocol;
remove the (), that makes the code work.

Answer 2

[hbase-dir]/bin/hbase-daemon.sh start thrift -f
I am facing same error. Refer http://dailyjs.com/post/hbase
TFramedTransport is disable by default. You have to enable it by using above command.
Note : After enable you can't able to connect php. I AM using different protocols for that in php
Check this :
NodeJS Hbase thrift weirdness