com.couchbase.client.dcp.core.config

Class DefaultCouchbaseBucketConfig

java.lang.Object

com.couchbase.client.dcp.core.config.AbstractBucketConfig

com.couchbase.client.dcp.core.config.DefaultCouchbaseBucketConfig

All Implemented Interfaces:

BucketConfig, CouchbaseBucketConfig

public class DefaultCouchbaseBucketConfig
extends AbstractBucketConfig
implements CouchbaseBucketConfig

Field Summary

Fields

Modifier and Type	Field and Description
static int	PARTITION_NOT_EXISTENT

Constructor Summary

Constructors

Constructor and Description
DefaultCouchbaseBucketConfig(long rev, long revEpoch, String uuid, String name, String uri, String streamingUri, CouchbasePartitionInfo partitionInfo, List<NodeInfo> nodeInfos, List<PortInfo> portInfos, List<BucketCapabilities> bucketCapabilities, String origin) Creates a new CouchbaseBucketConfig.

Method Summary

Modifier and Type	Method and Description
boolean	ephemeral() If this couchbase bucket is ephemeral.
boolean	hasFastForwardMap() Returns true if the config has a fast forward map that describes what the topology of the cluster will be after the current rebalance operation completes.
boolean	hasPrimaryPartitionsOnNode(String hostname) Checks if the given hostname has active primary partitions assigned to it.
NodeInfo	nodeAtIndex(int nodeIndex) Returns information for the node at the given index.
int	nodeIndexForMaster(int partition, boolean useFastForward) Returns the node index for the given partition index and master.
int	nodeIndexForReplica(int partition, int replica, boolean useFastForward) Returns the node index for the given partition index and the replica.
int	numberOfPartitions() Returns the total number of partitions.
int	numberOfReplicas() The number of configured replicas for this bucket.
BucketConfigRevision	rev() Revision number (optional) for that configuration.
boolean	tainted() Returns true if the config indicates the cluster is undergoing a transition (such as a rebalance operation).
String	toString()
BucketType	type() The bucket type.

Methods inherited from class com.couchbase.client.dcp.core.config.AbstractBucketConfig

capabilities, locator, name, nodes, password, password, serviceEnabled, streamingUri, uri, useAlternateNetwork, useAlternateNetwork, username, username, uuid

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.couchbase.client.dcp.core.config.BucketConfig

capabilities, locator, name, nodes, password, password, serviceEnabled, streamingUri, uri, useAlternateNetwork, useAlternateNetwork, username, username, uuid

Field Detail

PARTITION_NOT_EXISTENT

public static final int PARTITION_NOT_EXISTENT

See Also:

Constant Field Values

Constructor Detail

DefaultCouchbaseBucketConfig

public DefaultCouchbaseBucketConfig(long rev,
                                    long revEpoch,
                                    String uuid,
                                    String name,
                                    String uri,
                                    String streamingUri,
                                    CouchbasePartitionInfo partitionInfo,
                                    List<NodeInfo> nodeInfos,
                                    List<PortInfo> portInfos,
                                    List<BucketCapabilities> bucketCapabilities,
                                    String origin)

Creates a new CouchbaseBucketConfig.

Parameters:

rev - the revision of the config.

name - the name of the bucket.

uri - the URI for this bucket.

streamingUri - the streaming URI for this bucket.

partitionInfo - partition info for this bucket.

nodeInfos - related node information.

portInfos - port info for the nodes, including services.

Method Detail

numberOfReplicas

public int numberOfReplicas()

Description copied from interface: CouchbaseBucketConfig

The number of configured replicas for this bucket.

Specified by:

numberOfReplicas in interface CouchbaseBucketConfig

Returns:

number of replicas.

tainted

public boolean tainted()

Description copied from interface: BucketConfig

Returns true if the config indicates the cluster is undergoing a transition (such as a rebalance operation).

Specified by:

tainted in interface BucketConfig

Returns:

true if a transition is in progress.

hasPrimaryPartitionsOnNode

public boolean hasPrimaryPartitionsOnNode(String hostname)

Description copied from interface: CouchbaseBucketConfig

Checks if the given hostname has active primary partitions assigned to it.

Specified by:

hasPrimaryPartitionsOnNode in interface CouchbaseBucketConfig

Parameters:

hostname - the hostname of the node to check against.

Returns:

true if it has, false otherwise.

nodeIndexForMaster

public int nodeIndexForMaster(int partition,
                              boolean useFastForward)

Description copied from interface: CouchbaseBucketConfig

Returns the node index for the given partition index and master.

Specified by:

nodeIndexForMaster in interface CouchbaseBucketConfig

Parameters:

partition - the index of the partition.

useFastForward - if the fast forward config should be used.

Returns:

the index of the node.

nodeIndexForReplica

public int nodeIndexForReplica(int partition,
                               int replica,
                               boolean useFastForward)

Description copied from interface: CouchbaseBucketConfig

Returns the node index for the given partition index and the replica.

Specified by:

nodeIndexForReplica in interface CouchbaseBucketConfig

Parameters:

partition - the index of the partition.

replica - the replica number.

useFastForward - if the fast forward config should be used.

Returns:

the index of the node.

numberOfPartitions

public int numberOfPartitions()

Description copied from interface: CouchbaseBucketConfig

Returns the total number of partitions.

Specified by:

numberOfPartitions in interface CouchbaseBucketConfig

Returns:

the number of partitions.

nodeAtIndex

public NodeInfo nodeAtIndex(int nodeIndex)

Description copied from interface: CouchbaseBucketConfig

Returns information for the node at the given index.

Specified by:

nodeAtIndex in interface CouchbaseBucketConfig

Parameters:

nodeIndex - the index of the node.

Returns:

the information of the node at this index.

rev

public BucketConfigRevision rev()

Description copied from interface: BucketConfig

Revision number (optional) for that configuration.

Specified by:

rev in interface BucketConfig

Returns:

the rev number, might be 0.

type

public BucketType type()

Description copied from interface: BucketConfig

The bucket type.

Specified by:

type in interface BucketConfig

Returns:

the bucket type.

hasFastForwardMap

public boolean hasFastForwardMap()

Description copied from interface: BucketConfig

Returns true if the config has a fast forward map that describes what the topology of the cluster will be after the current rebalance operation completes.

Specified by:

hasFastForwardMap in interface BucketConfig

Returns:

true if it does, false otherwise.

ephemeral

public boolean ephemeral()

Description copied from interface: CouchbaseBucketConfig

If this couchbase bucket is ephemeral.

Specified by:

ephemeral in interface CouchbaseBucketConfig

Returns:

true if it is, false otherwise.

toString

public String toString()

Overrides:

toString in class Object