org.apache.pulsar.broker.cache

Class ConfigurationCacheService

java.lang.Object

org.apache.pulsar.broker.cache.ConfigurationCacheService

Direct Known Subclasses:

ConfigurationMetadataCacheService

public class ConfigurationCacheService
extends Object

ConfigurationCacheService maintains a local in-memory cache of all the configurations and policies stored in zookeeper.

Field Summary

Fields

Modifier and Type	Field and Description
String	CLUSTER_FAILURE_DOMAIN_ROOT
static String	FAILURE_DOMAIN
static String	PARTITIONED_TOPICS_ROOT
static String	POLICIES
static String	POLICIES_ROOT
static String	RESOURCEGROUPS

Constructor Summary

Constructors

Constructor and Description
ConfigurationCacheService(ZooKeeperCache cache, String configuredClusterName)
ConfigurationCacheService(ZooKeeperCache cache, String configuredClusterName, PulsarResources pulsarResources)

Method Summary

Modifier and Type	Method and Description
ZooKeeperCache	cache()
ZooKeeperDataCache<org.apache.pulsar.common.policies.data.ClusterData>	clustersCache()
ZooKeeperChildrenCache	clustersListCache()
ZooKeeperDataCache<org.apache.pulsar.common.policies.data.FailureDomain>	failureDomainCache()
ZooKeeperChildrenCache	failureDomainListCache()
org.apache.zookeeper.ZooKeeper	getZooKeeper()
ZooKeeperDataCache<org.apache.pulsar.common.policies.impl.NamespaceIsolationPolicies>	namespaceIsolationPoliciesCache()
ZooKeeperDataCache<org.apache.pulsar.common.policies.data.Policies>	policiesCache()
ZooKeeperDataCache<org.apache.pulsar.common.policies.data.TenantInfo>	propertiesCache()

Methods inherited from class java.lang.Object

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

Field Detail

POLICIES

public static final String POLICIES

See Also:

Constant Field Values

RESOURCEGROUPS

public static final String RESOURCEGROUPS

See Also:

Constant Field Values

FAILURE_DOMAIN

public static final String FAILURE_DOMAIN

See Also:

Constant Field Values

CLUSTER_FAILURE_DOMAIN_ROOT

public final String CLUSTER_FAILURE_DOMAIN_ROOT

POLICIES_ROOT

public static final String POLICIES_ROOT

See Also:

Constant Field Values

PARTITIONED_TOPICS_ROOT

public static final String PARTITIONED_TOPICS_ROOT

See Also:

Constant Field Values

Constructor Detail

ConfigurationCacheService

public ConfigurationCacheService(ZooKeeperCache cache,
                                 String configuredClusterName)
                          throws PulsarServerException

Throws:

PulsarServerException

ConfigurationCacheService

public ConfigurationCacheService(ZooKeeperCache cache,
                                 String configuredClusterName,
                                 PulsarResources pulsarResources)
                          throws PulsarServerException

Throws:

PulsarServerException

Method Detail

cache

public ZooKeeperCache cache()

propertiesCache

public ZooKeeperDataCache<org.apache.pulsar.common.policies.data.TenantInfo> propertiesCache()

policiesCache

public ZooKeeperDataCache<org.apache.pulsar.common.policies.data.Policies> policiesCache()

clustersCache

public ZooKeeperDataCache<org.apache.pulsar.common.policies.data.ClusterData> clustersCache()

clustersListCache

public ZooKeeperChildrenCache clustersListCache()

failureDomainListCache

public ZooKeeperChildrenCache failureDomainListCache()

getZooKeeper

public org.apache.zookeeper.ZooKeeper getZooKeeper()

namespaceIsolationPoliciesCache

public ZooKeeperDataCache<org.apache.pulsar.common.policies.impl.NamespaceIsolationPolicies> namespaceIsolationPoliciesCache()

failureDomainCache

public ZooKeeperDataCache<org.apache.pulsar.common.policies.data.FailureDomain> failureDomainCache()