applicationinsights
Version:
Microsoft Application Insights module for Node.js
50 lines • 1.91 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.enable = exports.subscriber = void 0;
var Constants_1 = require("../../Declarations/Constants");
var diagnostic_channel_1 = require("diagnostic-channel");
var clients = [];
var subscriber = function (event) {
clients.forEach(function (client) {
var q = event.data.query;
var sql = (q.preparable && q.preparable.text) || q.plan || q.text || "unknown query";
var success = !event.data.error;
var conn = event.data.database.host + ":" + event.data.database.port;
client.trackDependency({
target: conn,
data: sql,
name: sql,
duration: event.data.duration,
success: success,
resultCode: success ? "0" : "1",
time: event.data.time,
dependencyTypeName: "postgres"
});
});
};
exports.subscriber = subscriber;
function enable(enabled, client) {
if (enabled) {
var clientFound = clients.find(function (c) { return c == client; });
if (clientFound) {
return;
}
if (clients.length === 0) {
diagnostic_channel_1.channel.subscribe("postgres", exports.subscriber, diagnostic_channel_1.trueFilter, function (module, version) {
var statsbeat = client.getStatsbeat();
if (statsbeat) {
statsbeat.addInstrumentation(Constants_1.StatsbeatInstrumentation.POSTGRES);
}
});
}
clients.push(client);
}
else {
clients = clients.filter(function (c) { return c != client; });
if (clients.length === 0) {
diagnostic_channel_1.channel.unsubscribe("postgres", exports.subscriber);
}
}
}
exports.enable = enable;
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