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DOCSP-39699: Bulk writes #83

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129 changes: 129 additions & 0 deletions source/includes/write/bulk-write.java
Original file line number Diff line number Diff line change
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import com.mongodb.ConnectionString;
import com.mongodb.MongoClientSettings;
import com.mongodb.ServerApi;
import com.mongodb.ServerApiVersion;

import com.mongodb.bulk.BulkWriteResult;
import com.mongodb.client.model.InsertOneModel;
import com.mongodb.client.model.UpdateOneModel;
import com.mongodb.client.model.UpdateManyModel;
import com.mongodb.client.model.ReplaceOneModel;
import com.mongodb.client.model.DeleteOneModel;
import com.mongodb.client.model.DeleteManyModel;
import com.mongodb.client.model.BulkWriteOptions;
import com.mongodb.reactivestreams.client.MongoCollection;

import org.bson.Document;

import com.mongodb.reactivestreams.client.MongoClient;
import com.mongodb.reactivestreams.client.MongoClients;
import com.mongodb.reactivestreams.client.MongoDatabase;
import org.reactivestreams.Publisher;
import reactor.core.publisher.Mono;

import java.util.Arrays;

import static com.mongodb.client.model.Filters.eq;
import static com.mongodb.client.model.Updates.set;

class BulkWrite {
public static void main(String[] args) throws InterruptedException {
// Replace the placeholder with your Atlas connection string
String uri = "<connection string>";

// Construct a ServerApi instance using the ServerApi.builder() method
ServerApi serverApi = ServerApi.builder()
.version(ServerApiVersion.V1)
.build();

MongoClientSettings settings = MongoClientSettings.builder()
.applyConnectionString(new ConnectionString(uri))
.serverApi(serverApi)
.build();

// Create a new client and connect to the server
try (MongoClient mongoClient = MongoClients.create(settings)) {
MongoDatabase sample_restaurants = mongoClient.getDatabase("sample_restaurants");
MongoCollection<Document> restaurants = sample_restaurants.getCollection("restaurants");


// start-bulk-insert-one
InsertOneModel<Document> operation = new InsertOneModel<>(
new Document("name", "Mongo's Deli")
.append("cuisine", "Sandwiches"));
// end-bulk-insert-one

// start-bulk-update-one
UpdateOneModel<Document> operation = new UpdateOneModel<>(
eq("name", "Mongo's Deli"),
set("cuisine", "Sandwiches and Salads"));
// end-bulk-update-one

// start-bulk-update-many
UpdateManyModel<Document> operation = new UpdateManyModel<>(
eq("name", "Mongo's Deli"),
set("cuisine", "Sandwiches and Salads"));
// end-bulk-update-many

// start-bulk-replace-one
ReplaceOneModel<Document> operation = new ReplaceOneModel<>(
eq("name", "Original Pizza"),
new Document("name", "Mongo's Pizza")
.append("borough", "Manhattan"));
// end-bulk-replace-one

// start-bulk-delete-one
DeleteOneModel<Document> operation = new DeleteOneModel<>(
eq("restaurant_id", "5678"));
// end-bulk-delete-one

// start-bulk-delete-many
DeleteManyModel<Document> operation = new DeleteManyModel<>(
eq("name", "Mongo's Deli"));
// end-bulk-delete-many

// start-bulk-write-mixed
Publisher<BulkWriteResult> bulkWritePublisher = restaurants.bulkWrite(
Arrays.asList(new InsertOneModel<>(
new Document("name", "Mongo's Deli")
.append("cuisine", "Sandwiches")
.append("borough", "Manhattan")
.append("restaurant_id", "1234")),
new InsertOneModel<>(new Document("name", "Mongo's Deli")
.append("cuisine", "Sandwiches")
.append("borough", "Brooklyn")
.append("restaurant_id", "5678")),
new UpdateManyModel<>(eq("name", "Mongo's Deli"),
set("cuisine", "Sandwiches and Salads")),
new DeleteOneModel<>(eq("restaurant_id", "1234"))));

BulkWriteResult bulkResult = Mono.from(bulkWritePublisher).block();

System.out.println(bulkResult.toString());
// end-bulk-write-mixed

// start-bulk-write-unordered
Publisher<BulkWriteResult> bulkWritePublisher = restaurants.bulkWrite(
Arrays.asList(new InsertOneModel<>(
new Document("name", "Mongo's Deli")
.append("cuisine", "Sandwiches")
.append("borough", "Manhattan")
.append("restaurant_id", "1234")),
new InsertOneModel<>(new Document("name", "Mongo's Deli")
.append("cuisine", "Sandwiches")
.append("borough", "Brooklyn")
.append("restaurant_id", "5678")),
new UpdateManyModel<>(eq("name", "Mongo's Deli"),
set("cuisine", "Sandwiches and Salads")),
new DeleteOneModel<>(eq("restaurant_id", "1234"))),
new BulkWriteOptions().ordered(false));

BulkWriteResult bulkResult = Mono.from(bulkWritePublisher).block();

System.out.println(bulkResult.toString());
// end-bulk-write-unordered

}
}

}
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