Returns worker id.

ResponseHandler handles responses for monitoring routes.

Cluster is the representation of the cluster.

ClusterNode is a client's connection to another node.

ClusterPing is content of a leader node ping to a follower node.

ClusterReq is a Proxy to Master request message.

ClusterResp is a Master to Proxy response message.

ClusterSess is a basic info on a remote session where the message was created.

ClusterVote is a vote request and a response in leader election.

ClusterVoteRequest is a request from a leader candidate to a node to vote for the candidate.

ClusterVoteResponse is a vote from a node.

Service is a main struct.

Stats will output server information on the monitoring port at /varz.