Struct RepTestBaseBuilder 

pub struct RepTestBaseBuilder { /* private fields */ }

Builder for RepTestBase. Use RepTestBase::builder to construct.

Implementations

impl RepTestBaseBuilder

pub fn group_size(self, n: usize) -> Self

Number of nodes in the group (default: 3).

pub fn base_port(self, p: u16) -> Self

Base port; node i will use base_port + i. Default: a process-wide monotonically allocated port range that does not overlap other concurrently-running harness groups.

pub fn node_type(self, t: NodeType) -> Self

Default node type for every node (default: NodeType::Electable).

pub fn override_node_type(self, idx: usize, t: NodeType) -> Self

Override the node type for a specific index. May be called multiple times; later calls override earlier ones for the same index.

pub fn election_timeout(self, t: Duration) -> Self

Election timeout passed to RepConfig.

pub fn quorum_policy(self, q: QuorumPolicy) -> Self

Quorum policy passed to RepConfig.

pub fn name_prefix(self, p: impl Into<String>) -> Self

Per-node name prefix; the i-th node will be named "{prefix}{i+1}". Default: derived from the group name.

pub fn build(self) -> RepTestBase

Construct the RepTestBase. Does NOT open any envs — call RepTestBase::create_group to drive the lifecycle.