diffusion
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Diffusion JavaScript client
260 lines (259 loc) • 11.6 kB
JavaScript
"use strict";
/**
* @module Features
*/
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 };
}
};
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.MetricsImpl = void 0;
var error_reason_1 = require("./../../errors/error-reason");
var errors_1 = require("./../../errors/errors");
var jmx_fetch_request_1 = require("./../services/fetch-jmx-values/jmx-fetch-request");
var Services = require("./../services/metrics-services");
var measured_entity_class_request_1 = require("./../services/metrics/measured-entity-class-request");
var require_non_null_1 = require("./../util/require-non-null");
var metrics_request_1 = require("./metrics/metrics-request");
/**
* Internal metrics feature.
*
* <p>Also provides access to JMX MBean values.
*/
var MetricsImpl = /** @class */ (function () {
function MetricsImpl(internal) {
this.internal = internal;
}
/**
* Resolve and invoke a service.
*/
MetricsImpl.prototype.callService = function (serviceDefinition, request) {
var _this = this;
return new Promise(function (resolve, reject) {
if (_this.internal.checkConnected(reject)) {
var service = _this.internal.getServiceLocator().obtain(serviceDefinition);
service.send(request, function (err, response) {
if (err) {
reject(err);
}
else {
// tslint:disable-next-line:strict-type-predicates
resolve((response === null ? undefined : response));
}
});
}
});
};
/**
* Add a new session metric collector, removing any with the same name.
*/
MetricsImpl.prototype.putSessionMetricCollector = function (sessionMetricCollector) {
return __awaiter(this, void 0, void 0, function () {
var errors;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
require_non_null_1.requireNonNull(sessionMetricCollector, 'sessionMetricCollector');
return [4 /*yield*/, this.callService(Services.PUT_SESSION_METRIC_COLLECTOR, sessionMetricCollector)];
case 1:
errors = _a.sent();
if (errors.errors.length !== 0) {
throw new errors_1.InvalidFilterError("Invalid filter: " + errors.toString(), errors.errors);
}
return [2 /*return*/];
}
});
});
};
/**
* Remove any session metric collector with the given name.
*/
MetricsImpl.prototype.removeSessionMetricCollector = function (sessionMetricCollectorName) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
require_non_null_1.requireNonNull(sessionMetricCollectorName, 'sessionMetricCollectorName');
return [2 /*return*/, this.callService(Services.REMOVE_SESSION_METRIC_COLLECTOR, sessionMetricCollectorName)];
});
});
};
/**
* Retrieve all session metric collectors.
*/
MetricsImpl.prototype.listSessionMetricCollectors = function () {
return this.callService(Services.LIST_SESSION_METRIC_COLLECTORS, null);
};
/**
* Add a new topic metric collector, removing any with the same name.
*/
MetricsImpl.prototype.putTopicMetricCollector = function (topicMetricCollector) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
require_non_null_1.requireNonNull(topicMetricCollector, 'topicMetricCollector');
return [2 /*return*/, this.callService(Services.PUT_TOPIC_METRIC_COLLECTOR, topicMetricCollector)];
});
});
};
/**
* Remove any topic metric collector with the given name.
*/
MetricsImpl.prototype.removeTopicMetricCollector = function (topicMetricCollectorName) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
require_non_null_1.requireNonNull(topicMetricCollectorName, 'topicMetricCollectorName');
return [2 /*return*/, this.callService(Services.REMOVE_TOPIC_METRIC_COLLECTOR, topicMetricCollectorName)];
});
});
};
/**
* Retrieve all topic metric collectors.
*/
MetricsImpl.prototype.listTopicMetricCollectors = function () {
return this.callService(Services.LIST_TOPIC_METRIC_COLLECTORS, null);
};
/**
* Get the server-scope metrics.
*/
MetricsImpl.prototype.getServerMetrics = function () {
return this.callService(Services.GET_SERVER_METRICS, null);
};
/**
* Get all metrics for a measured entity class. Optionally, a server can be specified.
*
* @param measuredEntityClassName e.g. "sessions", "topics"
*/
MetricsImpl.prototype.getMeasuredEntityClassMetrics = function (entityClass, serverName) {
return this.callService(Services.GET_MEASURED_ENTITY_CLASS_METRICS, new measured_entity_class_request_1.MeasuredEntityClassRequest(entityClass, serverName));
};
/**
* @inheritdoc
*/
MetricsImpl.prototype.setMetricAlert = function (name, specification) {
return __awaiter(this, void 0, void 0, function () {
var errors;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
require_non_null_1.requireNonNull(name, 'name');
require_non_null_1.requireNonNull(specification, 'specification');
return [4 /*yield*/, this.callService(Services.SET_METRIC_ALERT, {
name: name,
specification: specification
})];
case 1:
errors = _a.sent();
if (errors.errors.length !== 0) {
throw new errors_1.InvalidScriptError("Invalid script: " + errors.toString(), errors.errors);
}
return [2 /*return*/];
}
});
});
};
/**
* @inheritdoc
*/
MetricsImpl.prototype.listMetricAlerts = function () {
return __awaiter(this, void 0, void 0, function () {
var result;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.callService(Services.LIST_METRIC_ALERTS, null)];
case 1:
result = _a.sent();
return [2 /*return*/, result.alerts.map(function (alert) { return ({
name: alert.name,
specification: alert.specification,
principal: alert.authenticatedPrincipal.principal
}); })];
}
});
});
};
/**
* @inheritdoc
*/
MetricsImpl.prototype.removeMetricAlert = function (name) {
require_non_null_1.requireNonNull(name, 'name');
return this.callService(Services.REMOVE_METRIC_ALERT, name);
};
/**
* Get connected server MBean values.
*
* @param JMX object names
*/
MetricsImpl.prototype.fetchJMXValues = function (objectNames) {
var resultMap = this.callService(Services.FETCH_JMX_VALUES, new jmx_fetch_request_1.JMXFetchRequest(objectNames, false));
return resultMap.then(function (m) {
var _a = __read(Object.keys(m)), first = _a[0], more = _a.slice(1);
var firstResult = m[first];
if (!more.length && !('reason' in firstResult)) {
return firstResult;
}
throw error_reason_1.ErrorReason.INVALID_DATA;
});
};
/**
* Get map of server name(s) -> MBean values.
*
* @param JMX object names
*/
MetricsImpl.prototype.fetchClusterJMXValues = function (objectNames) {
return this.callService(Services.FETCH_JMX_VALUES, new jmx_fetch_request_1.JMXFetchRequest(objectNames, true));
};
/**
* @inheritdoc
*/
MetricsImpl.prototype.metricsRequest = function () {
return metrics_request_1.MetricsRequestImpl.create(this.internal);
};
return MetricsImpl;
}());
exports.MetricsImpl = MetricsImpl;