View Source Mongo.Monitor (mongodb-driver v1.5.0)
Each server has a monitor process. The monitor process is created by the topology process.
If the network connection is working, then the monitor process reports this and the topology process starts the connection pool. Per server we get 1 + pool size connections to each server.
After waiting for heartbeat_frequency_ms
milliseconds, the monitor process calls hello
command and
reports the result to the topology process.
The result of the hello command is mapped the ServerDescription
structure and sent to the topology process, which
updates it internal data structure.
Summary
Functions
Returns a specification to start this module under a supervisor.
Report the connection event, so the topology process can now create the connection pool.
Try to update the server description.
Initialize the monitor process
Returns the possible modes of the monitor process.
In case of terminating we stop our linked processes as well
Functions
Returns a specification to start this module under a supervisor.
See Supervisor
.
Report the connection event, so the topology process can now create the connection pool.
Try to update the server description.
Initialize the monitor process
Returns the possible modes of the monitor process.
In case of terminating we stop our linked processes as well:
- connection
- streaming process