org.apache.zookeeper.server.quorum

Class FollowerBean

java.lang.Object

org.apache.zookeeper.server.ZooKeeperServerBean

org.apache.zookeeper.server.quorum.FollowerBean

All Implemented Interfaces:

ZKMBeanInfo, FollowerMXBean, ZooKeeperServerMXBean

public class FollowerBean
extends ZooKeeperServerBean
implements FollowerMXBean

Follower MBean interface implementation

Field Summary

Fields inherited from class org.apache.zookeeper.server.ZooKeeperServerBean

zks

Constructor Summary

Constructors

Constructor and Description
FollowerBean(Follower follower, ZooKeeperServer zks)

Method Summary

Modifier and Type	Method and Description
long	getElectionTimeTaken()
String	getLastQueuedZxid()
int	getMaxConcurrentDiffSyncs()
int	getMaxConcurrentSnapSyncs()
String	getName()
int	getObserverMasterPacketSizeLimit()
int	getPendingRevalidationCount()
String	getQuorumAddress()
void	setMaxConcurrentDiffSyncs(int maxConcurrentDiffSyncs)
void	setMaxConcurrentSnapSyncs(int maxConcurrentSnapshots)
void	setObserverMasterPacketSizeLimit(int sizeLimit) set the size limit in bytes for the observer master commit packet queue

Methods inherited from class org.apache.zookeeper.server.ZooKeeperServerBean

getAuthFailedCount, getAvgRequestLatency, getClientPort, getCommitProcMaxCommitBatchSize, getCommitProcMaxReadBatchSize, getConnectionDecreaseRatio, getConnectionDropDecrease, getConnectionDropIncrease, getConnectionFreezeTime, getConnectionMaxTokens, getConnectionTokenFillCount, getConnectionTokenFillTime, getDataDirSize, getFlushDelay, getFsyncThresholdExceedCount, getJuteMaxBufferSize, getLargeRequestMaxBytes, getLargeRequestThreshold, getLastClientResponseSize, getLogDirSize, getMaxBatchSize, getMaxClientCnxnsPerHost, getMaxClientResponseSize, getMaxCnxns, getMaxRequestLatency, getMaxSessionTimeout, getMaxWriteQueuePollTime, getMinClientResponseSize, getMinRequestLatency, getMinSessionTimeout, getNonMTLSLocalConnCount, getNonMTLSRemoteConnCount, getNumAliveConnections, getOutstandingRequests, getPacketsReceived, getPacketsSent, getRequestStaleConnectionCheck, getRequestStaleLatencyCheck, getRequestThrottleDropStale, getRequestThrottleLimit, getRequestThrottleStallTime, getResponseCachingEnabled, getSecureClientAddress, getSecureClientPort, getStartTime, getThrottledOpWaitTime, getTickTime, getTxnLogElapsedSyncTime, getVersion, isHidden, resetAuthFailedCount, resetFsyncThresholdExceedCount, resetLatency, resetMaxLatency, resetNonMTLSConnCount, resetStatistics, setCommitProcMaxCommitBatchSize, setCommitProcMaxReadBatchSize, setConnectionDecreaseRatio, setConnectionDropDecrease, setConnectionDropIncrease, setConnectionFreezeTime, setConnectionMaxTokens, setConnectionTokenFillCount, setConnectionTokenFillTime, setFlushDelay, setLargeRequestMaxBytes, setLargeRequestThreshold, setMaxBatchSize, setMaxClientCnxnsPerHost, setMaxSessionTimeout, setMaxWriteQueuePollTime, setMinSessionTimeout, setRequestStaleConnectionCheck, setRequestStaleLatencyCheck, setRequestThrottleDropStale, setRequestThrottleLimit, setRequestThrottleStallTime, setResponseCachingEnabled, setThrottledOpWaitTime, setTickTime

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.zookeeper.server.ZooKeeperServerMXBean

getAuthFailedCount, getAvgRequestLatency, getClientPort, getCommitProcMaxCommitBatchSize, getCommitProcMaxReadBatchSize, getConnectionDecreaseRatio, getConnectionDropDecrease, getConnectionDropIncrease, getConnectionFreezeTime, getConnectionMaxTokens, getConnectionTokenFillCount, getConnectionTokenFillTime, getDataDirSize, getFlushDelay, getFsyncThresholdExceedCount, getJuteMaxBufferSize, getLargeRequestMaxBytes, getLargeRequestThreshold, getLastClientResponseSize, getLogDirSize, getMaxBatchSize, getMaxClientCnxnsPerHost, getMaxClientResponseSize, getMaxCnxns, getMaxRequestLatency, getMaxSessionTimeout, getMaxWriteQueuePollTime, getMinClientResponseSize, getMinRequestLatency, getMinSessionTimeout, getNonMTLSLocalConnCount, getNonMTLSRemoteConnCount, getNumAliveConnections, getOutstandingRequests, getPacketsReceived, getPacketsSent, getRequestStaleConnectionCheck, getRequestStaleLatencyCheck, getRequestThrottleDropStale, getRequestThrottleLimit, getRequestThrottleStallTime, getResponseCachingEnabled, getSecureClientAddress, getSecureClientPort, getStartTime, getThrottledOpWaitTime, getTickTime, getTxnLogElapsedSyncTime, getVersion, resetAuthFailedCount, resetFsyncThresholdExceedCount, resetLatency, resetMaxLatency, resetNonMTLSConnCount, resetStatistics, setCommitProcMaxCommitBatchSize, setCommitProcMaxReadBatchSize, setConnectionDecreaseRatio, setConnectionDropDecrease, setConnectionDropIncrease, setConnectionFreezeTime, setConnectionMaxTokens, setConnectionTokenFillCount, setConnectionTokenFillTime, setFlushDelay, setLargeRequestMaxBytes, setLargeRequestThreshold, setMaxBatchSize, setMaxClientCnxnsPerHost, setMaxSessionTimeout, setMaxWriteQueuePollTime, setMinSessionTimeout, setRequestStaleConnectionCheck, setRequestStaleLatencyCheck, setRequestThrottleDropStale, setRequestThrottleLimit, setRequestThrottleStallTime, setResponseCachingEnabled, setThrottledOpWaitTime, setTickTime

Constructor Detail

FollowerBean

public FollowerBean(Follower follower,
                    ZooKeeperServer zks)

Method Detail

getName

public String getName()

Specified by:

getName in interface ZKMBeanInfo

Overrides:

getName in class ZooKeeperServerBean

Returns:

a string identifying the MBean

getQuorumAddress

public String getQuorumAddress()

Specified by:

getQuorumAddress in interface FollowerMXBean

Returns:

socket address

getLastQueuedZxid

public String getLastQueuedZxid()

Specified by:

getLastQueuedZxid in interface FollowerMXBean

Returns:

last queued zxid

getPendingRevalidationCount

public int getPendingRevalidationCount()

Specified by:

getPendingRevalidationCount in interface FollowerMXBean

Returns:

count of pending revalidations

getElectionTimeTaken

public long getElectionTimeTaken()

Specified by:

getElectionTimeTaken in interface FollowerMXBean

Returns:

time taken for leader election in milliseconds.

getObserverMasterPacketSizeLimit

public int getObserverMasterPacketSizeLimit()

Specified by:

getObserverMasterPacketSizeLimit in interface FollowerMXBean

Returns:

the size limit in bytes for the observer master commit packet queue

setObserverMasterPacketSizeLimit

public void setObserverMasterPacketSizeLimit(int sizeLimit)

Description copied from interface: FollowerMXBean

set the size limit in bytes for the observer master commit packet queue

Specified by:

setObserverMasterPacketSizeLimit in interface FollowerMXBean

getMaxConcurrentSnapSyncs

public int getMaxConcurrentSnapSyncs()

Specified by:

getMaxConcurrentSnapSyncs in interface FollowerMXBean

Returns:

Number of concurrent snapshots permitted to send to observers

setMaxConcurrentSnapSyncs

public void setMaxConcurrentSnapSyncs(int maxConcurrentSnapshots)

Specified by:

setMaxConcurrentSnapSyncs in interface FollowerMXBean

Parameters:

maxConcurrentSnapshots - Number of concurrent snapshots permitted to send to observers

getMaxConcurrentDiffSyncs

public int getMaxConcurrentDiffSyncs()

Specified by:

getMaxConcurrentDiffSyncs in interface FollowerMXBean

Returns:

Number of concurrent diff syncs permitted to send to observers

setMaxConcurrentDiffSyncs

public void setMaxConcurrentDiffSyncs(int maxConcurrentDiffSyncs)

Specified by:

setMaxConcurrentDiffSyncs in interface FollowerMXBean

Parameters:

maxConcurrentDiffSyncs - Number of concurrent diff syncs permitted to send to observers