[CXX-1490] Create Causal Consistency code samples for MongoDB 3.6 page Created: 05/Jan/18  Updated: 07/Dec/20  Resolved: 07/Dec/20

Status: Closed
Project: C++ Driver
Component/s: Documentation
Affects Version/s: None
Fix Version/s: None

Type: Task Priority: Major - P3
Reporter: Rathi Gnanasekaran Assignee: Unassigned
Resolution: Won't Fix Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
is depended on by DRIVERS-434 Provide code samples for MongoDB 3.6 ... Closed

 Description   

Please provide the equivalent C++ code for the following example:

Causal Consistency

// 2. Tunable consistency controls
String connectionString = "mongodb://localhost/?readPreference=secondaryPreferred";
 
MongoClient client = new MongoClient(new MongoClientURI(connectionString);
 
MongoDatabase database = client.getDatabase("myDatabase");
MongoCollection<Document> collection = database.getCollection("myCollection");
 
// Start client session, which is causally consistent by default
try (ClientSession session = client.startSession(ClientSessionOptions.builder().build())) {
  //Run causally related operations within the session
  collection.insertOne(session, ...);
  collection.updateOne(session, ...);
 
  try (MongoCursor<Document> cursor = collection.find(session).filter(...).iterator()) {
    while (cursor.hasNext()) {
      Document cur = cursor.next();
    }
  }
}


DRIVERS Ticket Description
Script Target - If you can read this text, the script has failed

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