Package com.hazelcast.config.cp

Class RaftAlgorithmConfig

java.lang.Object

com.hazelcast.config.cp.RaftAlgorithmConfig

public class RaftAlgorithmConfig
extends java.lang.Object

Configuration for Hazelcast's implementation of the Raft consensus algorithm

Field Summary

Fields

Modifier and Type	Field	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	The default maximum append request entry count.
static int	DEFAULT_COMMIT_INDEX_ADVANCE_COUNT_TO_SNAPSHOT	The default commit index advance count on Raft log to take a snapshot.
static long	DEFAULT_LEADER_ELECTION_TIMEOUT_IN_MILLIS	The default leader election timeout in millis.
static long	DEFAULT_LEADER_HEARTBEAT_PERIOD_IN_MILLIS	The 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	The default maximum allowed uncommitted entry count.

Constructor Summary

Constructors

Constructor	Description
RaftAlgorithmConfig()
RaftAlgorithmConfig(RaftAlgorithmConfig config)

Method Summary

Modifier and Type	Method	Description
boolean	equals(java.lang.Object o)
long	getAppendRequestBackoffTimeoutInMillis()
int	getAppendRequestMaxEntryCount()
int	getCommitIndexAdvanceCountToSnapshot()
long	getLeaderElectionTimeoutInMillis()
long	getLeaderHeartbeatPeriodInMillis()
int	getMaxMissedLeaderHeartbeatCount()
int	getUncommittedEntryCountToRejectNewAppends()
int	hashCode()
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)
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

DEFAULT_LEADER_ELECTION_TIMEOUT_IN_MILLIS

public static final long DEFAULT_LEADER_ELECTION_TIMEOUT_IN_MILLIS

The 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

The 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

The default maximum 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

The default commit index advance count on Raft log to take 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

The default maximum 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)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object