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File size: 1,931 Bytes
9756872 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | "use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ConnectionPoolMetrics = void 0;
/** @internal */
class ConnectionPoolMetrics {
constructor() {
this.txnConnections = 0;
this.cursorConnections = 0;
this.otherConnections = 0;
}
/**
* Mark a connection as pinned for a specific operation.
*/
markPinned(pinType) {
if (pinType === ConnectionPoolMetrics.TXN) {
this.txnConnections += 1;
}
else if (pinType === ConnectionPoolMetrics.CURSOR) {
this.cursorConnections += 1;
}
else {
this.otherConnections += 1;
}
}
/**
* Unmark a connection as pinned for an operation.
*/
markUnpinned(pinType) {
if (pinType === ConnectionPoolMetrics.TXN) {
this.txnConnections -= 1;
}
else if (pinType === ConnectionPoolMetrics.CURSOR) {
this.cursorConnections -= 1;
}
else {
this.otherConnections -= 1;
}
}
/**
* Return information about the cmap metrics as a string.
*/
info(maxPoolSize) {
return ('Timed out while checking out a connection from connection pool: ' +
`maxPoolSize: ${maxPoolSize}, ` +
`connections in use by cursors: ${this.cursorConnections}, ` +
`connections in use by transactions: ${this.txnConnections}, ` +
`connections in use by other operations: ${this.otherConnections}`);
}
/**
* Reset the metrics to the initial values.
*/
reset() {
this.txnConnections = 0;
this.cursorConnections = 0;
this.otherConnections = 0;
}
}
ConnectionPoolMetrics.TXN = 'txn';
ConnectionPoolMetrics.CURSOR = 'cursor';
ConnectionPoolMetrics.OTHER = 'other';
exports.ConnectionPoolMetrics = ConnectionPoolMetrics;
//# sourceMappingURL=metrics.js.map |