bulk_write.ts•1.78 kB
import type {
AnyBulkWriteOperation,
BulkOperationBase,
BulkWriteOptions,
BulkWriteResult
} from '../bulk/common';
import type { Collection } from '../collection';
import type { Server } from '../sdam/server';
import type { ClientSession } from '../sessions';
import type { Callback } from '../utils';
import { AbstractCallbackOperation, Aspect, defineAspects } from './operation';
/** @internal */
export class BulkWriteOperation extends AbstractCallbackOperation<BulkWriteResult> {
override options: BulkWriteOptions;
collection: Collection;
operations: AnyBulkWriteOperation[];
constructor(
collection: Collection,
operations: AnyBulkWriteOperation[],
options: BulkWriteOptions
) {
super(options);
this.options = options;
this.collection = collection;
this.operations = operations;
}
override executeCallback(
server: Server,
session: ClientSession | undefined,
callback: Callback<BulkWriteResult>
): void {
const coll = this.collection;
const operations = this.operations;
const options = { ...this.options, ...this.bsonOptions, readPreference: this.readPreference };
// Create the bulk operation
const bulk: BulkOperationBase =
options.ordered === false
? coll.initializeUnorderedBulkOp(options)
: coll.initializeOrderedBulkOp(options);
// for each op go through and add to the bulk
try {
for (let i = 0; i < operations.length; i++) {
bulk.raw(operations[i]);
}
} catch (err) {
return callback(err);
}
// Execute the bulk
bulk.execute({ ...options, session }).then(
result => callback(undefined, result),
error => callback(error)
);
}
}
defineAspects(BulkWriteOperation, [Aspect.WRITE_OPERATION]);