Package io.camunda.zeebe.broker.client.impl

Class BrokerClusterStateImpl

java.lang.Object

io.camunda.zeebe.broker.client.impl.BrokerClusterStateImpl

All Implemented Interfaces:

BrokerClusterState

public final class BrokerClusterStateImpl
extends Object
implements BrokerClusterState

Field Summary

Fields

Modifier and Type	Field	Description
static final int	UNINITIALIZED_CLUSTER_SIZE

Fields inherited from interface io.camunda.zeebe.broker.client.api.BrokerClusterState

NODE_ID_NULL, PARTITION_ID_NULL, UNKNOWN_NODE_ID

Constructor Summary

Constructors

Constructor	Description
BrokerClusterStateImpl()
BrokerClusterStateImpl(BrokerClusterStateImpl topology)

Method Summary

Modifier and Type	Method	Description
boolean	addBrokerIfAbsent(int nodeId)
void	addPartitionFollower(int partitionId, int followerId)
void	addPartitionIfAbsent(int partitionId)
void	addPartitionInactive(int partitionId, int brokerId)
String	getBrokerAddress(int brokerId)
List<Integer>	getBrokers()
String	getBrokerVersion(int brokerId)
int	getClusterSize()
Set<Integer>	getFollowersForPartition(int partition)
Set<Integer>	getInactiveNodesForPartition(int partition)
int	getLeaderForPartition(int partition)
int	getPartition(int index)
PartitionHealthStatus	getPartitionHealth(int brokerId, int partitionId)
List<Integer>	getPartitions()
int	getPartitionsCount()
int	getRandomBroker()
int	getReplicationFactor()
boolean	isInitialized()
void	removeBroker(int brokerId)
void	setBrokerAddressIfPresent(int brokerId, String address)
void	setBrokerVersionIfPresent(int brokerId, String version)
void	setClusterSize(int clusterSize)
void	setPartitionHealthStatus(int brokerId, int partitionId, PartitionHealthStatus status)
void	setPartitionLeader(int partitionId, int leaderId, long term)
void	setPartitionsCount(int partitionsCount)
void	setReplicationFactor(int replicationFactor)
void	syncPartitions(int nodeId, Set<Integer> partitions)	Syncs the partitions of the given node with the local state.
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

UNINITIALIZED_CLUSTER_SIZE

public static final int UNINITIALIZED_CLUSTER_SIZE

See Also:

• Constant Field Values

Constructor Details

BrokerClusterStateImpl

public BrokerClusterStateImpl(BrokerClusterStateImpl topology)

BrokerClusterStateImpl

public BrokerClusterStateImpl()

Method Details

setPartitionLeader

public void setPartitionLeader(int partitionId,
 int leaderId,
 long term)

syncPartitions

public void syncPartitions(int nodeId,
 Set<Integer> partitions)

Syncs the partitions of the given node with the local state. Removes partitions which are not present on the node anymore.

setPartitionHealthStatus

public void setPartitionHealthStatus(int brokerId,
 int partitionId,
 PartitionHealthStatus status)

addPartitionFollower

public void addPartitionFollower(int partitionId,
 int followerId)

addPartitionInactive

public void addPartitionInactive(int partitionId,
 int brokerId)

addPartitionIfAbsent

public void addPartitionIfAbsent(int partitionId)

addBrokerIfAbsent

public boolean addBrokerIfAbsent(int nodeId)

setBrokerAddressIfPresent

public void setBrokerAddressIfPresent(int brokerId,
 String address)

setBrokerVersionIfPresent

public void setBrokerVersionIfPresent(int brokerId,
 String version)

removeBroker

public void removeBroker(int brokerId)

isInitialized

public boolean isInitialized()

Specified by:

isInitialized in interface BrokerClusterState

getClusterSize

public int getClusterSize()

Specified by:

getClusterSize in interface BrokerClusterState

setClusterSize

public void setClusterSize(int clusterSize)

getPartitionsCount

public int getPartitionsCount()

Specified by:

getPartitionsCount in interface BrokerClusterState

setPartitionsCount

public void setPartitionsCount(int partitionsCount)

getReplicationFactor

public int getReplicationFactor()

Specified by:

getReplicationFactor in interface BrokerClusterState

setReplicationFactor

public void setReplicationFactor(int replicationFactor)

getLeaderForPartition

public int getLeaderForPartition(int partition)

Specified by:

getLeaderForPartition in interface BrokerClusterState

getFollowersForPartition

public Set<Integer> getFollowersForPartition(int partition)

Specified by:

getFollowersForPartition in interface BrokerClusterState

getInactiveNodesForPartition

public Set<Integer> getInactiveNodesForPartition(int partition)

Specified by:

getInactiveNodesForPartition in interface BrokerClusterState

getRandomBroker

public int getRandomBroker()

Specified by:

getRandomBroker in interface BrokerClusterState

Returns:

the node id of a random broker or BrokerClusterState.UNKNOWN_NODE_ID if no brokers are known

getPartitions

public List<Integer> getPartitions()

Specified by:

getPartitions in interface BrokerClusterState

getBrokers

public List<Integer> getBrokers()

Specified by:

getBrokers in interface BrokerClusterState

getBrokerAddress

public String getBrokerAddress(int brokerId)

Specified by:

getBrokerAddress in interface BrokerClusterState

getPartition

public int getPartition(int index)

Specified by:

getPartition in interface BrokerClusterState

getBrokerVersion

public String getBrokerVersion(int brokerId)

Specified by:

getBrokerVersion in interface BrokerClusterState

getPartitionHealth

public PartitionHealthStatus getPartitionHealth(int brokerId,
 int partitionId)

Specified by:

getPartitionHealth in interface BrokerClusterState

toString

public String toString()

Overrides:

toString in class Object