heath impl
This commit is contained in:
JurTI-BR
85
src/health/indicators/db-pool-stats.health.ts
Normal file
85
src/health/indicators/db-pool-stats.health.ts
Normal file
@@ -0,0 +1,85 @@
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import { Injectable } from '@nestjs/common';
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import { HealthIndicator, HealthIndicatorResult } from '@nestjs/terminus';
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import { InjectConnection } from '@nestjs/typeorm';
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import { DataSource } from 'typeorm';
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@Injectable()
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export class DbPoolStatsIndicator extends HealthIndicator {
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constructor(
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@InjectConnection('oracle') private oracleConnection: DataSource,
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@InjectConnection('postgres') private postgresConnection: DataSource,
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) {
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super();
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}
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async checkOraclePoolStats(): Promise<HealthIndicatorResult> {
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const key = 'oracle_pool';
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try {
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// Obter estatísticas do pool Oracle (usando query específica do Oracle)
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const queryResult = await this.oracleConnection.query(`
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SELECT
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'ORACLEDB_POOL' as source,
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COUNT(*) as total_connections
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FROM
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V$SESSION
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WHERE
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TYPE = 'USER'
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AND PROGRAM LIKE 'nodejs%'
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`);
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const status = {
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isHealthy: true,
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totalConnections: queryResult?.[0]?.total_connections || 0,
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connectionClass: 'PORTALJURU',
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};
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return this.getStatus(key, status.isHealthy, {
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totalConnections: status.totalConnections,
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connectionClass: status.connectionClass,
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});
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} catch (error) {
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// Em caso de erro, ainda retornar um status (não saudável)
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return this.getStatus(key, false, {
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message: `Erro ao obter estatísticas do pool Oracle: ${error.message}`,
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});
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}
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}
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async checkPostgresPoolStats(): Promise<HealthIndicatorResult> {
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const key = 'postgres_pool';
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try {
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// Obter estatísticas do pool PostgreSQL
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const queryResult = await this.postgresConnection.query(`
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SELECT
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count(*) as total_connections,
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sum(CASE WHEN state = 'active' THEN 1 ELSE 0 END) as active_connections,
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sum(CASE WHEN state = 'idle' THEN 1 ELSE 0 END) as idle_connections
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FROM
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pg_stat_activity
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WHERE
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datname = current_database()
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AND application_name LIKE 'nodejs%'
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`);
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const status = {
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isHealthy: true,
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totalConnections: parseInt(queryResult?.[0]?.total_connections) || 0,
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activeConnections: parseInt(queryResult?.[0]?.active_connections) || 0,
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idleConnections: parseInt(queryResult?.[0]?.idle_connections) || 0,
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};
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return this.getStatus(key, status.isHealthy, {
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totalConnections: status.totalConnections,
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activeConnections: status.activeConnections,
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idleConnections: status.idleConnections,
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});
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} catch (error) {
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// Em caso de erro, ainda retornar um status (não saudável)
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return this.getStatus(key, false, {
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message: `Erro ao obter estatísticas do pool PostgreSQL: ${error.message}`,
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});
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}
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}
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}
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150
src/health/indicators/dist/db-pool-stats.health.js
vendored
Normal file
150
src/health/indicators/dist/db-pool-stats.health.js
vendored
Normal file
@@ -0,0 +1,150 @@
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"use strict";
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var __extends = (this && this.__extends) || (function () {
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var extendStatics = function (d, b) {
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extendStatics = Object.setPrototypeOf ||
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({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
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return extendStatics(d, b);
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};
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return function (d, b) {
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extendStatics(d, b);
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function __() { this.constructor = d; }
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d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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};
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})();
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var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
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var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
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if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
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else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
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return c > 3 && r && Object.defineProperty(target, key, r), r;
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};
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var __param = (this && this.__param) || function (paramIndex, decorator) {
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||||
return function (target, key) { decorator(target, key, paramIndex); }
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||||
};
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||||
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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||||
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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||||
return new (P || (P = Promise))(function (resolve, reject) {
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||||
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
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});
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};
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var __generator = (this && this.__generator) || function (thisArg, body) {
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||||
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
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return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
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function verb(n) { return function (v) { return step([n, v]); }; }
|
||||
function step(op) {
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||||
if (f) throw new TypeError("Generator is already executing.");
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while (_) try {
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if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
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if (y = 0, t) op = [op[0] & 2, t.value];
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switch (op[0]) {
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case 0: case 1: t = op; break;
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case 4: _.label++; return { value: op[1], done: false };
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case 5: _.label++; y = op[1]; op = [0]; continue;
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case 7: op = _.ops.pop(); _.trys.pop(); continue;
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default:
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if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
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||||
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
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if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
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if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
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if (t[2]) _.ops.pop();
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_.trys.pop(); continue;
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}
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op = body.call(thisArg, _);
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} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
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if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
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}
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};
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exports.__esModule = true;
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exports.DbPoolStatsIndicator = void 0;
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var common_1 = require("@nestjs/common");
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var terminus_1 = require("@nestjs/terminus");
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var typeorm_1 = require("@nestjs/typeorm");
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var DbPoolStatsIndicator = /** @class */ (function (_super) {
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__extends(DbPoolStatsIndicator, _super);
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function DbPoolStatsIndicator(oracleConnection, postgresConnection) {
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var _this = _super.call(this) || this;
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_this.oracleConnection = oracleConnection;
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_this.postgresConnection = postgresConnection;
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return _this;
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}
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DbPoolStatsIndicator.prototype.checkOraclePoolStats = function () {
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var _a;
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return __awaiter(this, void 0, Promise, function () {
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var key, queryResult, status, error_1;
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return __generator(this, function (_b) {
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switch (_b.label) {
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case 0:
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key = 'oracle_pool';
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_b.label = 1;
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case 1:
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_b.trys.push([1, 3, , 4]);
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return [4 /*yield*/, this.oracleConnection.query("\n SELECT \n 'ORACLEDB_POOL' as source,\n COUNT(*) as total_connections\n FROM \n V$SESSION \n WHERE \n TYPE = 'USER' \n AND PROGRAM LIKE 'nodejs%'\n ")];
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case 2:
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queryResult = _b.sent();
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status = {
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isHealthy: true,
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totalConnections: ((_a = queryResult === null || queryResult === void 0 ? void 0 : queryResult[0]) === null || _a === void 0 ? void 0 : _a.total_connections) || 0,
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connectionClass: 'PORTALJURU'
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};
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return [2 /*return*/, this.getStatus(key, status.isHealthy, {
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totalConnections: status.totalConnections,
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connectionClass: status.connectionClass
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})];
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case 3:
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error_1 = _b.sent();
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// Em caso de erro, ainda retornar um status (não saudável)
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return [2 /*return*/, this.getStatus(key, false, {
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message: "Erro ao obter estat\u00EDsticas do pool Oracle: " + error_1.message
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})];
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case 4: return [2 /*return*/];
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}
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});
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});
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};
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DbPoolStatsIndicator.prototype.checkPostgresPoolStats = function () {
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var _a, _b, _c;
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return __awaiter(this, void 0, Promise, function () {
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var key, queryResult, status, error_2;
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return __generator(this, function (_d) {
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switch (_d.label) {
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case 0:
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key = 'postgres_pool';
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_d.label = 1;
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case 1:
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_d.trys.push([1, 3, , 4]);
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return [4 /*yield*/, this.postgresConnection.query("\n SELECT \n count(*) as total_connections,\n sum(CASE WHEN state = 'active' THEN 1 ELSE 0 END) as active_connections,\n sum(CASE WHEN state = 'idle' THEN 1 ELSE 0 END) as idle_connections\n FROM \n pg_stat_activity \n WHERE \n datname = current_database()\n AND application_name LIKE 'nodejs%'\n ")];
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case 2:
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queryResult = _d.sent();
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status = {
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isHealthy: true,
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totalConnections: parseInt((_a = queryResult === null || queryResult === void 0 ? void 0 : queryResult[0]) === null || _a === void 0 ? void 0 : _a.total_connections) || 0,
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activeConnections: parseInt((_b = queryResult === null || queryResult === void 0 ? void 0 : queryResult[0]) === null || _b === void 0 ? void 0 : _b.active_connections) || 0,
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idleConnections: parseInt((_c = queryResult === null || queryResult === void 0 ? void 0 : queryResult[0]) === null || _c === void 0 ? void 0 : _c.idle_connections) || 0
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};
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return [2 /*return*/, this.getStatus(key, status.isHealthy, {
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totalConnections: status.totalConnections,
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activeConnections: status.activeConnections,
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idleConnections: status.idleConnections
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})];
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case 3:
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error_2 = _d.sent();
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// Em caso de erro, ainda retornar um status (não saudável)
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return [2 /*return*/, this.getStatus(key, false, {
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message: "Erro ao obter estat\u00EDsticas do pool PostgreSQL: " + error_2.message
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})];
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case 4: return [2 /*return*/];
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}
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});
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});
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};
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DbPoolStatsIndicator = __decorate([
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common_1.Injectable(),
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__param(0, typeorm_1.InjectConnection('oracle')),
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__param(1, typeorm_1.InjectConnection('postgres'))
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], DbPoolStatsIndicator);
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return DbPoolStatsIndicator;
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}(terminus_1.HealthIndicator));
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exports.DbPoolStatsIndicator = DbPoolStatsIndicator;
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122
src/health/indicators/dist/typeorm.health.js
vendored
Normal file
122
src/health/indicators/dist/typeorm.health.js
vendored
Normal file
@@ -0,0 +1,122 @@
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"use strict";
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||||
var __extends = (this && this.__extends) || (function () {
|
||||
var extendStatics = function (d, b) {
|
||||
extendStatics = Object.setPrototypeOf ||
|
||||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
|
||||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
|
||||
return extendStatics(d, b);
|
||||
};
|
||||
return function (d, b) {
|
||||
extendStatics(d, b);
|
||||
function __() { this.constructor = d; }
|
||||
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
|
||||
};
|
||||
})();
|
||||
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
|
||||
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
|
||||
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
|
||||
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
|
||||
return c > 3 && r && Object.defineProperty(target, key, r), r;
|
||||
};
|
||||
var __param = (this && this.__param) || function (paramIndex, decorator) {
|
||||
return function (target, key) { decorator(target, key, paramIndex); }
|
||||
};
|
||||
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
|
||||
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
|
||||
return new (P || (P = Promise))(function (resolve, reject) {
|
||||
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
|
||||
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
|
||||
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
|
||||
step((generator = generator.apply(thisArg, _arguments || [])).next());
|
||||
});
|
||||
};
|
||||
var __generator = (this && this.__generator) || function (thisArg, body) {
|
||||
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
|
||||
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
|
||||
function verb(n) { return function (v) { return step([n, v]); }; }
|
||||
function step(op) {
|
||||
if (f) throw new TypeError("Generator is already executing.");
|
||||
while (_) try {
|
||||
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
|
||||
if (y = 0, t) op = [op[0] & 2, t.value];
|
||||
switch (op[0]) {
|
||||
case 0: case 1: t = op; break;
|
||||
case 4: _.label++; return { value: op[1], done: false };
|
||||
case 5: _.label++; y = op[1]; op = [0]; continue;
|
||||
case 7: op = _.ops.pop(); _.trys.pop(); continue;
|
||||
default:
|
||||
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
|
||||
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
|
||||
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
|
||||
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
|
||||
if (t[2]) _.ops.pop();
|
||||
_.trys.pop(); continue;
|
||||
}
|
||||
op = body.call(thisArg, _);
|
||||
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
|
||||
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
|
||||
}
|
||||
};
|
||||
exports.__esModule = true;
|
||||
exports.TypeOrmHealthIndicator = void 0;
|
||||
var common_1 = require("@nestjs/common");
|
||||
var terminus_1 = require("@nestjs/terminus");
|
||||
var typeorm_1 = require("@nestjs/typeorm");
|
||||
var TypeOrmHealthIndicator = /** @class */ (function (_super) {
|
||||
__extends(TypeOrmHealthIndicator, _super);
|
||||
function TypeOrmHealthIndicator(oracleConnection, postgresConnection) {
|
||||
var _this = _super.call(this) || this;
|
||||
_this.oracleConnection = oracleConnection;
|
||||
_this.postgresConnection = postgresConnection;
|
||||
return _this;
|
||||
}
|
||||
TypeOrmHealthIndicator.prototype.checkOracle = function () {
|
||||
return __awaiter(this, void 0, Promise, function () {
|
||||
var key, isHealthy, result, result;
|
||||
return __generator(this, function (_a) {
|
||||
key = 'oracle';
|
||||
try {
|
||||
isHealthy = this.oracleConnection.isInitialized;
|
||||
result = this.getStatus(key, isHealthy);
|
||||
if (isHealthy) {
|
||||
return [2 /*return*/, result];
|
||||
}
|
||||
throw new terminus_1.HealthCheckError('Oracle healthcheck failed', result);
|
||||
}
|
||||
catch (error) {
|
||||
result = this.getStatus(key, false, { message: error.message });
|
||||
throw new terminus_1.HealthCheckError('Oracle healthcheck failed', result);
|
||||
}
|
||||
return [2 /*return*/];
|
||||
});
|
||||
});
|
||||
};
|
||||
TypeOrmHealthIndicator.prototype.checkPostgres = function () {
|
||||
return __awaiter(this, void 0, Promise, function () {
|
||||
var key, isHealthy, result, result;
|
||||
return __generator(this, function (_a) {
|
||||
key = 'postgres';
|
||||
try {
|
||||
isHealthy = this.postgresConnection.isInitialized;
|
||||
result = this.getStatus(key, isHealthy);
|
||||
if (isHealthy) {
|
||||
return [2 /*return*/, result];
|
||||
}
|
||||
throw new terminus_1.HealthCheckError('Postgres healthcheck failed', result);
|
||||
}
|
||||
catch (error) {
|
||||
result = this.getStatus(key, false, { message: error.message });
|
||||
throw new terminus_1.HealthCheckError('Postgres healthcheck failed', result);
|
||||
}
|
||||
return [2 /*return*/];
|
||||
});
|
||||
});
|
||||
};
|
||||
TypeOrmHealthIndicator = __decorate([
|
||||
common_1.Injectable(),
|
||||
__param(0, typeorm_1.InjectConnection('oracle')),
|
||||
__param(1, typeorm_1.InjectConnection('postgres'))
|
||||
], TypeOrmHealthIndicator);
|
||||
return TypeOrmHealthIndicator;
|
||||
}(terminus_1.HealthIndicator));
|
||||
exports.TypeOrmHealthIndicator = TypeOrmHealthIndicator;
|
||||
56
src/health/indicators/typeorm.health.ts
Normal file
56
src/health/indicators/typeorm.health.ts
Normal file
@@ -0,0 +1,56 @@
|
||||
import { Injectable } from '@nestjs/common';
|
||||
import { HealthIndicator, HealthIndicatorResult, HealthCheckError } from '@nestjs/terminus';
|
||||
import { InjectConnection } from '@nestjs/typeorm';
|
||||
import { Connection, DataSource } from 'typeorm';
|
||||
|
||||
@Injectable()
|
||||
export class TypeOrmHealthIndicator extends HealthIndicator {
|
||||
constructor(
|
||||
@InjectConnection('oracle') private oracleConnection: DataSource,
|
||||
@InjectConnection('postgres') private postgresConnection: DataSource,
|
||||
) {
|
||||
super();
|
||||
}
|
||||
|
||||
async checkOracle(): Promise<HealthIndicatorResult> {
|
||||
const key = 'oracle';
|
||||
|
||||
try {
|
||||
// Verifica se a conexão com Oracle está funcionando
|
||||
const isHealthy = this.oracleConnection.isInitialized;
|
||||
|
||||
const result = this.getStatus(key, isHealthy);
|
||||
|
||||
if (isHealthy) {
|
||||
return result;
|
||||
}
|
||||
|
||||
throw new HealthCheckError('Oracle healthcheck failed', result);
|
||||
} catch (error) {
|
||||
// Se houver qualquer erro, consideramos a conexão como não saudável
|
||||
const result = this.getStatus(key, false, { message: error.message });
|
||||
throw new HealthCheckError('Oracle healthcheck failed', result);
|
||||
}
|
||||
}
|
||||
|
||||
async checkPostgres(): Promise<HealthIndicatorResult> {
|
||||
const key = 'postgres';
|
||||
|
||||
try {
|
||||
// Verifica se a conexão com Postgres está funcionando
|
||||
const isHealthy = this.postgresConnection.isInitialized;
|
||||
|
||||
const result = this.getStatus(key, isHealthy);
|
||||
|
||||
if (isHealthy) {
|
||||
return result;
|
||||
}
|
||||
|
||||
throw new HealthCheckError('Postgres healthcheck failed', result);
|
||||
} catch (error) {
|
||||
// Se houver qualquer erro, consideramos a conexão como não saudável
|
||||
const result = this.getStatus(key, false, { message: error.message });
|
||||
throw new HealthCheckError('Postgres healthcheck failed', result);
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user