Previously, the node's ConnectionPool type was defined in the essential-node crate's db module. This moves the implementation to a feature-gated pool module within the essential-node-db crate.
This give downstream crates the ability to use the node connection pool abstraction without also needing to include all of the stream stuff from essential-node.
Now that the essential_node::db module is removed, we instead re-export essential-node-db as essential_node::db, ensuring users of the node have access to everything they could need from the node DB without having to import the extra crate.
Also updates essential-relayer to take advantage of the node's ConnectionPool now that it is located in essential-node-db.
Closes #74.
Edit: I'll wait for #113 to land then rebase before merging as there might be a couple conflicts.
Previously, the node's
ConnectionPooltype was defined in theessential-nodecrate'sdbmodule. This moves the implementation to a feature-gatedpoolmodule within theessential-node-dbcrate.This give downstream crates the ability to use the node connection pool abstraction without also needing to include all of the stream stuff from
essential-node.Now that the
essential_node::dbmodule is removed, we instead re-exportessential-node-dbasessential_node::db, ensuring users of the node have access to everything they could need from the node DB without having to import the extra crate.Also updates
essential-relayerto take advantage of the node'sConnectionPoolnow that it is located inessential-node-db.Closes #74.
Edit: I'll wait for #113 to land then rebase before merging as there might be a couple conflicts.