@itwin/core-frontend
Version:
iTwin.js frontend components
74 lines • 2.84 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.DevTools = void 0;
const core_common_1 = require("@itwin/core-common");
/**
* Internal diagnostic utility for backends
* @internal
*/
class DevTools {
_tokenProps;
/** Create a new connection with a specific backend instance.
* @param tokenProps The iModelToken that identifies that backend instance.
* Supply a dummy token if contacting the backend without the Orchestrator.
*/
static connectToBackendInstance(tokenProps) {
return new DevTools(tokenProps);
}
/** Constructor */
constructor(_tokenProps) {
this._tokenProps = _tokenProps;
}
/** Measures the round trip times for one or more pings to the backend
* @param count Number of pings to send to the backend
* @return Result of ping test.
*/
async ping(count) {
const pings = new Array(count);
const pingFn = async () => {
const start = Date.now();
await core_common_1.DevToolsRpcInterface.getClient().ping(this._tokenProps);
return Date.now() - start;
};
for (let ii = 0; ii < count; ii++)
pings[ii] = pingFn().catch(async () => undefined);
const pingTimes = await Promise.all(pings);
const min = pingTimes.reduce((acc, curr) => {
if (!acc)
return curr;
if (!curr)
return acc;
return Math.min(acc, curr);
}, undefined);
const max = pingTimes.reduce((acc, curr) => {
if (typeof acc === "undefined")
return undefined;
if (!curr)
return curr;
return Math.max(acc, curr);
}, 0);
const total = pingTimes.reduce((acc, curr) => {
if (typeof acc === "undefined")
return undefined;
if (!curr)
return undefined;
return acc + curr;
}, 0);
const avg = total ? total / count : undefined;
return { min, max, avg };
}
/** Returns JSON object with backend statistics */
async stats(options = core_common_1.DevToolsStatsOptions.FormatUnits) {
return core_common_1.DevToolsRpcInterface.getClient().stats(this._tokenProps, options);
}
// Returns JSON object with backend versions (application and iModelJs)
async versions() {
return core_common_1.DevToolsRpcInterface.getClient().versions(this._tokenProps);
}
/** Sets up a log level at the backend and returns the old log level */
async setLogLevel(inLoggerCategory, newLevel) {
return core_common_1.DevToolsRpcInterface.getClient().setLogLevel(this._tokenProps, inLoggerCategory, newLevel);
}
}
exports.DevTools = DevTools;
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