docstr: Set the global metadata.
  
  This method overwrites the global metadata if it is called more than once.
docstr_tok: ["Set","the","global","metadata",".","This","method","overwrites","the","global","metadata","if","it","is","called","more","than","once","."]
code: def set_global_context(self, global_context: Dict[str, str] = None):
      """Set the global metadata.
  
      This method overwrites the global metadata if it is called more than once.
      """
      with self.lock:
          self.global_context = (
              {} if not global_context else global_context
          )
  
imports: import logging
  import pathlib
  import json
  import random
  import string
  import socket
  import os
  import threading
  from typing import Dict, Optional
  from datetime import datetime
  from google.protobuf.json_format import MessageToDict, Parse
  from ray.core.generated.event_pb2 import Event
label_desc: Use image node_id 2 for calling the EventLoggerAdapter obj's underlying member method code with example usage: obj.set_global_context(global_context) without return types