| Interface | Description |
|---|---|
| CallerAware |
An abstraction to implement blocking Raft ops.
|
| IndeterminateOperationStateAware |
When a
RaftOp is replicated to the leader of a Raft group,
but the leader fails before it sends any response, the caller has no idea
about the status of its operation. |
| RaftNodeAware |
A query operation that requires to access RaftNode state can implement
this interface.
|
| RaftNodeLifecycleAwareService |
Contains methods that are invoked on life cycle changes of a Raft node
|
| RaftSystemOperation |
Marker interface for all operations used in Raft system.
|
| TermChangeAwareService |
Services can implement this interface to get notified when there is
a leader change in a Raft group.
|
| Class | Description |
|---|---|
| CPGroupInfo |
Contains metadata information for Raft groups, such as group id,
group members, etc.
|
| CPGroupSummary | |
| CPMemberInfo |
CPMember represents a member in CP group. |
| CPSubsystemImpl |
Provides access to CP Subsystem utilities
|
| MembershipChangeSchedule |
When there is a membership change in CP Subsystem,
all decided membership changes of Raft groups are maintained here.
|
| MembershipChangeSchedule.CPGroupMembershipChange |
Contains a membership change that will be performed on a CP group
|
| MetadataRaftGroupManager |
Maintains CP Subsystem metadata, such as CP groups, active CP members,
leaving and joining CP members, etc.
|
| MetadataRaftGroupSnapshot |
Snapshot of the Metadata Raft group state
|
| RaftEndpointImpl |
Represents an endpoint that runs the Raft consensus algorithm as a member of
a Raft group.
|
| RaftGroupId |
Implementation of
CPGroupId. |
| RaftInvocationManager |
Performs invocations to create & destroy Raft groups,
commits
RaftOp and runs queries on Raft groups. |
| RaftNodeMetrics |
Container object for single RaftNode metrics.
|
| RaftOp |
Base operation class for operations to be replicated to and executed on
Raft group members.
|
| RaftService |
Contains
RaftNode instances that run the Raft consensus algorithm
for the created CP groups. |
| RaftServiceDataSerializerHook | |
| RaftServiceDescriptorProvider |
Provides information about internal Raft services.
|
| UnsafeModePartitionState |
State for RaftService used in UNSAFE mode.
|
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