org.apache.pulsar.broker.cache

Class LocalZooKeeperCacheService

java.lang.Object

org.apache.pulsar.broker.cache.LocalZooKeeperCacheService

public class LocalZooKeeperCacheService
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static String	AVAILABLE_BOOKIES_ROOT
static String	LOCAL_POLICIES_ROOT
static String	OWNER_INFO_ROOT

Constructor Summary

Constructors

Constructor and Description
LocalZooKeeperCacheService(ZooKeeperCache cache, ConfigurationCacheService configurationCacheService)

Method Summary

Modifier and Type	Method and Description
ZooKeeperChildrenCache	availableBookiesCache()
CompletableFuture<Optional<org.apache.pulsar.common.policies.data.LocalPolicies>>	createPolicies(String path, boolean readFromGlobal) Create LocalPolicies with bundle-data in LocalZookeeper by fetching it from GlobalZookeeper
ResourceQuotaCache	getResourceQuotaCache()
CompletableFuture<Boolean>	managedLedgerExists(String persistentPath)
ZooKeeperManagedLedgerCache	managedLedgerListCache()
ZooKeeperDataCache<NamespaceEphemeralData>	ownerInfoCache()
ZooKeeperDataCache<org.apache.pulsar.common.policies.data.LocalPolicies>	policiesCache()

Methods inherited from class java.lang.Object

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

Field Detail

OWNER_INFO_ROOT

public static final String OWNER_INFO_ROOT

See Also:

Constant Field Values

LOCAL_POLICIES_ROOT

public static final String LOCAL_POLICIES_ROOT

See Also:

Constant Field Values

AVAILABLE_BOOKIES_ROOT

public static final String AVAILABLE_BOOKIES_ROOT

See Also:

Constant Field Values

Constructor Detail

LocalZooKeeperCacheService

public LocalZooKeeperCacheService(ZooKeeperCache cache,
                                  ConfigurationCacheService configurationCacheService)
                           throws PulsarServerException

Throws:

PulsarServerException

Method Detail

createPolicies

public CompletableFuture<Optional<org.apache.pulsar.common.policies.data.LocalPolicies>> createPolicies(String path,
                                                                                                        boolean readFromGlobal)

Create LocalPolicies with bundle-data in LocalZookeeper by fetching it from GlobalZookeeper

Parameters:

path - znode path

readFromGlobal - if true copy policies from global zk to local zk else create a new znode with empty Policies

Throws:

Exception

getResourceQuotaCache

public ResourceQuotaCache getResourceQuotaCache()

ownerInfoCache

public ZooKeeperDataCache<NamespaceEphemeralData> ownerInfoCache()

policiesCache

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

managedLedgerListCache

public ZooKeeperManagedLedgerCache managedLedgerListCache()

availableBookiesCache

public ZooKeeperChildrenCache availableBookiesCache()

managedLedgerExists

public CompletableFuture<Boolean> managedLedgerExists(String persistentPath)