server-apm.js
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const Sender = require('influx-batch-sender');
const MysqlSender = require('../lib/mysql-sender');
const config = require('../common/config');
const msg2row = require('./msg2row');
const lineparse = require('../lib/line-parse');
const errorSender = new MysqlSender(config.table.error);
const slowRouterSender = new MysqlSender(config.table.slow);
const routeSender = new Sender(config.reportRoute);
const apiSender = new Sender(config.reportApi);
const _ = require('lodash');
const server = {
async handle(data) {
let msgs = lineparse.parse(data);
for (let m of msgs) {
if (m.measurement === 'web-server-duration') {
let duration = parseInt(m.fields.duration);
if (duration > config.slowRoute.min && duration < config.slowRoute.max) {
slowRouterSender.addMessage(msg2row.slowRouter(m));
}
if (m.tags.type.toLowerCase() === 'api') {
apiSender.addMessage({
tags: {
app: m.tags.app,
host: m.tags.hostname,
api: m.tags.api
},
fields: {
duration: duration,
times: 1
}
});
}
if (m.tags.type.toLowerCase() === 'route') {
routeSender.addMessage({
tags: {
app: m.tags.app,
host: m.tags.hostname,
route: m.tags.route
},
fields: {
duration: duration
}
});
}
} else if (m.measurement === 'error-report') {
routeSender.addMessage({
measurement: 'error-info',
tags: {
app: m.tags.app,
host: m.tags.hostname,
route: m.tags.route,
code: m.tags.code
},
fields: {
times: 1
}
});
errorSender.addMessage(msg2row.errorRouter(m));
} else if (m.measurement === 'process-info') {
m.measurement = 'process-info';
_.set(m, 'fields.memory', parseInt(_.get(m, 'fields.memory', '0')));
_.set(m, 'fields.cpu', parseInt(_.get(m, 'fields.cpu', '0')));
routeSender.addMessage(m);
}
}
}
};
module.exports = function(req, res, next) {
let data = req.body || ' ';
server.handle(data).then(() => {
res.status(204).json();
}).catch(next);
};