applicationinsights
Version:
Microsoft Application Insights module for Node.js
52 lines • 2.04 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) {
if (event.data.event.commandName === "ismaster") {
// suppress noisy ismaster commands
return;
}
clients.forEach(function (client) {
var dbName = (event.data.startedData && event.data.startedData.databaseName) || "Unknown database";
client.trackDependency({
target: dbName,
data: event.data.event.commandName,
name: event.data.event.commandName,
duration: event.data.event.duration,
success: event.data.succeeded,
/* TODO: transmit result code from mongo */
resultCode: event.data.succeeded ? "0" : "1",
time: event.data.startedData.time,
dependencyTypeName: "mongodb"
});
});
};
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("mongodb", exports.subscriber, diagnostic_channel_1.trueFilter, function (module, version) {
var statsbeat = client.getStatsbeat();
if (statsbeat) {
statsbeat.addInstrumentation(Constants_1.StatsbeatInstrumentation.MONGODB);
}
});
}
clients.push(client);
}
else {
clients = clients.filter(function (c) { return c != client; });
if (clients.length === 0) {
diagnostic_channel_1.channel.unsubscribe("mongodb", exports.subscriber);
}
}
}
exports.enable = enable;
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