evan/rats-search
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

исправлен дисконект от базы

Browse Source
This commit is contained in:
Alexey Kasyanchuk 2017-01-02 13:55:06 +03:00
parent 5059beeaf0
commit e988f11891
1 changed files with 193 additions and 166 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

85
index.js
View File

@ -16,8 +16,50 @@ const mysqlSettings = {
// Start server // Start server
server.listen(8095); server.listen(8095);
let listenerMysql = mysql.createConnection(mysqlSettings);
let socketMysql = mysql.createConnection(mysqlSettings); let socketMysql;
function handleSocketDisconnect() {
socketMysql = mysql.createConnection(mysqlSettings);
socketMysql.connect(function(mysqlError) {
if (mysqlError) {
console.error('error connecting: ' + mysqlError.stack);
return;
}
});
socketMysql.on('error', function(err) {
console.log('db error', err);
if(err.code === 'PROTOCOL_CONNECTION_LOST') { // Connection to the MySQL server is usually
handleSocketDisconnect(); // lost due to either server restart, or a
} else { // connnection idle timeout (the wait_timeout
throw err; // server variable configures this)
}
});
}
handleSocketDisconnect();
let listenerMysql;
function handleListenerDisconnect() {
listenerMysql = mysql.createConnection(mysqlSettings);
listenerMysql.connect(function(mysqlError) {
if (mysqlError) {
console.error('error connecting: ' + mysqlError.stack);
return;
}
});
listenerMysql.on('error', function(err) {
console.log('db error', err);
if(err.code === 'PROTOCOL_CONNECTION_LOST') { // Connection to the MySQL server is usually
handleListenerDisconnect(); // lost due to either server restart, or a
} else { // connnection idle timeout (the wait_timeout
throw err; // server variable configures this)
}
});
}
handleListenerDisconnect();
app.get('/', function(req, res) app.get('/', function(req, res)
@ -27,14 +69,8 @@ app.get('/', function(req, res)
app.use(express.static('build')); app.use(express.static('build'));
socketMysql.connect(function(mysqlError) { io.on('connection', function(socket)
if (mysqlError) { {
console.error('error connecting: ' + mysqlError.stack);
return;
}
io.on('connection', function(socket)
{
function baseRowData(row) function baseRowData(row)
{ {
return { return {
@ -115,34 +151,26 @@ socketMysql.connect(function(mysqlError) {
})); }));
}); });
}); });
});
}); });
listenerMysql.connect(function(err) { let undoneQueries = 0;
if (err) { let pushDatabaseBalance = () => {
console.error('error connecting: ' + err.stack);
return;
}
let undoneQueries = 0;
let pushDatabaseBalance = () => {
undoneQueries++; undoneQueries++;
if(undoneQueries >= 5000) if(undoneQueries >= 5000)
{ {
console.log('too much freeze mysql connection. doing balance'); console.log('too much freeze mysql connection. doing balance');
spider.ignore = true; spider.ignore = true;
} }
}; };
let popDatabaseBalance = () => { let popDatabaseBalance = () => {
undoneQueries--; undoneQueries--;
if(undoneQueries == 0) if(undoneQueries == 0)
{ {
spider.ignore = false; spider.ignore = false;
} }
}; };
client.on('complete', function (metadata, infohash, rinfo) { client.on('complete', function (metadata, infohash, rinfo) {
console.log('writing torrent to db'); console.log('writing torrent to db');
const hash = infohash.toString('hex'); const hash = infohash.toString('hex');
let size = metadata.info.length ? metadata.info.length : 0; let size = metadata.info.length ? metadata.info.length : 0;
@ -221,9 +249,8 @@ listenerMysql.connect(function(err) {
console.error(err); console.error(err);
} }
}); });
});
// spider.on('nodes', (nodes)=>console.log('foundNodes'))
spider.listen(4445)
}); });
// spider.on('nodes', (nodes)=>console.log('foundNodes'))
spider.listen(4445)