com.hazelcast.config.cp

Class RaftAlgorithmConfig

java.lang.Object

com.hazelcast.config.cp.RaftAlgorithmConfig

public class RaftAlgorithmConfig
extends Object

Configuration for Hazelcast's implementation of the Raft consensus algorithm

Field Summary

Fields

Modifier and Type	Field and Description
static long	DEFAULT_APPEND_REQUEST_BACKOFF_TIMEOUT_IN_MILLIS Default append request backoff timeout in millis.
static int	DEFAULT_APPEND_REQUEST_MAX_ENTRY_COUNT Default max append request entry count.
static int	DEFAULT_COMMIT_INDEX_ADVANCE_COUNT_TO_SNAPSHOT Default commit index advance to initiate a snapshot.
static long	DEFAULT_LEADER_ELECTION_TIMEOUT_IN_MILLIS Default leader election timeout in millis.
static long	DEFAULT_LEADER_HEARTBEAT_PERIOD_IN_MILLIS Default leader heartbeat period in millis.
static int	DEFAULT_MAX_MISSED_LEADER_HEARTBEAT_COUNT Default max number of missed heartbeats to trigger a new leader election.
static int	DEFAULT_UNCOMMITTED_ENTRY_COUNT_TO_REJECT_NEW_APPENDS Default max allowed uncommitted entry count.

Constructor Summary

Constructors

Constructor and Description
RaftAlgorithmConfig()
RaftAlgorithmConfig(RaftAlgorithmConfig config)

Method Summary

Modifier and Type	Method and Description
long	getAppendRequestBackoffTimeoutInMillis()
int	getAppendRequestMaxEntryCount()
int	getCommitIndexAdvanceCountToSnapshot()
long	getLeaderElectionTimeoutInMillis()
long	getLeaderHeartbeatPeriodInMillis()
int	getMaxMissedLeaderHeartbeatCount()
int	getUncommittedEntryCountToRejectNewAppends()
RaftAlgorithmConfig	setAppendRequestBackoffTimeoutInMillis(long appendRequestBackoffTimeoutInMillis)
RaftAlgorithmConfig	setAppendRequestMaxEntryCount(int appendRequestMaxEntryCount)
RaftAlgorithmConfig	setCommitIndexAdvanceCountToSnapshot(int commitIndexAdvanceCountToSnapshot)
RaftAlgorithmConfig	setLeaderElectionTimeoutInMillis(long leaderElectionTimeoutInMillis)
RaftAlgorithmConfig	setLeaderHeartbeatPeriodInMillis(long leaderHeartbeatPeriodInMillis)
RaftAlgorithmConfig	setMaxMissedLeaderHeartbeatCount(int maxMissedLeaderHeartbeatCount)
RaftAlgorithmConfig	setUncommittedEntryCountToRejectNewAppends(int uncommittedEntryCountToRejectNewAppends)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_LEADER_ELECTION_TIMEOUT_IN_MILLIS

public static final long DEFAULT_LEADER_ELECTION_TIMEOUT_IN_MILLIS

Default leader election timeout in millis. See leaderElectionTimeoutInMillis.

See Also:

Constant Field Values

DEFAULT_LEADER_HEARTBEAT_PERIOD_IN_MILLIS

public static final long DEFAULT_LEADER_HEARTBEAT_PERIOD_IN_MILLIS

Default leader heartbeat period in millis. See leaderHeartbeatPeriodInMillis.

See Also:

Constant Field Values

DEFAULT_APPEND_REQUEST_MAX_ENTRY_COUNT

public static final int DEFAULT_APPEND_REQUEST_MAX_ENTRY_COUNT

Default max append request entry count. See appendRequestMaxEntryCount.

See Also:

Constant Field Values

DEFAULT_COMMIT_INDEX_ADVANCE_COUNT_TO_SNAPSHOT

public static final int DEFAULT_COMMIT_INDEX_ADVANCE_COUNT_TO_SNAPSHOT

Default commit index advance to initiate a snapshot. See commitIndexAdvanceCountToSnapshot.

See Also:

Constant Field Values

DEFAULT_UNCOMMITTED_ENTRY_COUNT_TO_REJECT_NEW_APPENDS

public static final int DEFAULT_UNCOMMITTED_ENTRY_COUNT_TO_REJECT_NEW_APPENDS

Default max allowed uncommitted entry count. See uncommittedEntryCountToRejectNewAppends.

See Also:

Constant Field Values

DEFAULT_MAX_MISSED_LEADER_HEARTBEAT_COUNT

public static final int DEFAULT_MAX_MISSED_LEADER_HEARTBEAT_COUNT

Default max number of missed heartbeats to trigger a new leader election.

See Also:

Constant Field Values

DEFAULT_APPEND_REQUEST_BACKOFF_TIMEOUT_IN_MILLIS

public static final long DEFAULT_APPEND_REQUEST_BACKOFF_TIMEOUT_IN_MILLIS

Default append request backoff timeout in millis.

See Also:

Constant Field Values

Constructor Detail

RaftAlgorithmConfig

public RaftAlgorithmConfig()

RaftAlgorithmConfig

public RaftAlgorithmConfig(RaftAlgorithmConfig config)

Method Detail

getLeaderElectionTimeoutInMillis

public long getLeaderElectionTimeoutInMillis()

setLeaderElectionTimeoutInMillis

public RaftAlgorithmConfig setLeaderElectionTimeoutInMillis(long leaderElectionTimeoutInMillis)

getLeaderHeartbeatPeriodInMillis

public long getLeaderHeartbeatPeriodInMillis()

setLeaderHeartbeatPeriodInMillis

public RaftAlgorithmConfig setLeaderHeartbeatPeriodInMillis(long leaderHeartbeatPeriodInMillis)

getAppendRequestMaxEntryCount

public int getAppendRequestMaxEntryCount()

setAppendRequestMaxEntryCount

public RaftAlgorithmConfig setAppendRequestMaxEntryCount(int appendRequestMaxEntryCount)

getCommitIndexAdvanceCountToSnapshot

public int getCommitIndexAdvanceCountToSnapshot()

setCommitIndexAdvanceCountToSnapshot

public RaftAlgorithmConfig setCommitIndexAdvanceCountToSnapshot(int commitIndexAdvanceCountToSnapshot)

getUncommittedEntryCountToRejectNewAppends

public int getUncommittedEntryCountToRejectNewAppends()

setUncommittedEntryCountToRejectNewAppends

public RaftAlgorithmConfig setUncommittedEntryCountToRejectNewAppends(int uncommittedEntryCountToRejectNewAppends)

getMaxMissedLeaderHeartbeatCount

public int getMaxMissedLeaderHeartbeatCount()

setMaxMissedLeaderHeartbeatCount

public RaftAlgorithmConfig setMaxMissedLeaderHeartbeatCount(int maxMissedLeaderHeartbeatCount)

getAppendRequestBackoffTimeoutInMillis

public long getAppendRequestBackoffTimeoutInMillis()

setAppendRequestBackoffTimeoutInMillis

public RaftAlgorithmConfig setAppendRequestBackoffTimeoutInMillis(long appendRequestBackoffTimeoutInMillis)