| Package | Description | 
|---|---|
| com.hazelcast.cp | Contains public APIs of CP Subsystem | 
| com.hazelcast.cp.exception | Contains exceptions that can be thrown by APIs of CP Subsystem | 
| com.hazelcast.cp.lock | Contains locking APIs of CP Subsystem | 
| Modifier and Type | Method and Description | 
|---|---|
| CPGroupId | CPGroup. id()Returns unique id of the CP group | 
| Modifier and Type | Method and Description | 
|---|---|
| CompletionStage<Collection<CPGroupId>> | CPSubsystemManagementService. getCPGroupIds()Returns all active CP group ids. | 
| Modifier and Type | Method and Description | 
|---|---|
| CPGroupId | CPGroupDestroyedException. getGroupId() | 
| Constructor and Description | 
|---|
| CPGroupDestroyedException(CPGroupId groupId) | 
| NotLeaderException(CPGroupId groupId,
                  com.hazelcast.cp.internal.raft.impl.RaftEndpoint local,
                  com.hazelcast.cp.internal.raft.impl.RaftEndpoint leader) | 
| Modifier and Type | Method and Description | 
|---|---|
| CPGroupId | FencedLock. getGroupId()Returns id of the CP group that runs this  FencedLockinstance | 
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