Trait metrix::PutsSnapshot[−][src]

pub trait PutsSnapshot: Send + 'static {
    fn put_snapshot(&self, into: &mut Snapshot, descriptive: bool);
}

Implementors are able to write their current data into given Snapshot.

Guidelines for writing snapshots:

  • A PutsSnapshot that has a name should create a new sub snapshot and add its values there

  • A PutsSnapshot that does not have a name should add its values directly to the given snapshot

  • When descriptive is set to true PutsSnapshot should put its title and description into the same Snapshot it put its values(exception: instruments) thereby not overwriting already existing descriptions so that the more general top level ones survive.

  • When descriptive is set to true on an instrument the instrument should put its description into the snapshot it got passed therby adding the suffixes "_title" and "_description" to its name.

Implementors of this trait can be added to almost all components via the add_snapshooter method which is also defined on trait AggregatesProcessors.

Required Methods

Puts the current snapshot values into the given Snapshot thereby following the guidelines of PutsSnapshot.

Implementors