{
  "context": "This criteria evaluates the engineer's ability to use the azure-servicebus package to send multiple messages efficiently as a list. The focus is on proper client initialization, sender creation, message construction, and batch sending operations.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "Client initialization",
      "description": "Uses ServiceBusClient.from_connection_string() to create the Service Bus client with the provided connection string",
      "max_score": 20
    },
    {
      "name": "Sender creation",
      "description": "Uses get_queue_sender() method on the client to create a queue sender for the specified queue name",
      "max_score": 15
    },
    {
      "name": "Message construction",
      "description": "Creates ServiceBusMessage objects for each order, with the message body containing the JSON-serialized order data",
      "max_score": 25
    },
    {
      "name": "List-based sending",
      "description": "Uses send_messages() method with a list of messages (not individual sends) to batch-send all order messages in a single operation",
      "max_score": 30
    },
    {
      "name": "Resource cleanup",
      "description": "Properly closes the sender and client using context managers (with statements) or explicit close() calls to ensure connections are released",
      "max_score": 10
    }
  ]
}