org.apache.pulsar.broker.resources

Class BaseResources<T>

java.lang.Object

org.apache.pulsar.broker.resources.BaseResources<T>

Type Parameters:

T - type of configuration-resources.

Direct Known Subclasses:

ClusterResources, ClusterResources.FailureDomainResources, DynamicConfigurationResources, LoadManagerReportResources, LocalPoliciesResources, NamespaceResources, NamespaceResources.IsolationPolicyResources, NamespaceResources.PartitionedTopicResources, ResourceGroupResources, TenantResources

public class BaseResources<T>
extends Object

Base class for all configuration resources to access configurations from metadata-store.

Constructor Summary

Constructors

Constructor and Description
BaseResources(MetadataStoreExtended store, Class<T> clazz, int operationTimeoutSec)
BaseResources(MetadataStoreExtended store, com.fasterxml.jackson.core.type.TypeReference<T> typeRef, int operationTimeoutSec)

Method Summary

Modifier and Type	Method and Description
void	create(String path, T data)
CompletableFuture<Void>	createAsync(String path, T data)
void	delete(String path)
CompletableFuture<Void>	deleteAsync(String path)
boolean	exists(String path)
CompletableFuture<Boolean>	existsAsync(String path)
Optional<T>	get(String path)
CompletableFuture<Optional<T>>	getAsync(String path)
List<String>	getChildren(String path)
CompletableFuture<List<String>>	getChildrenAsync(String path)
int	getOperationTimeoutSec()
void	set(String path, Function<T,T> modifyFunction)
CompletableFuture<Void>	setAsync(String path, Function<T,T> modifyFunction)
void	setWithCreate(String path, Function<Optional<T>,T> createFunction)
CompletableFuture<Void>	setWithCreateAsync(String path, Function<Optional<T>,T> createFunction)

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseResources

public BaseResources(MetadataStoreExtended store,
                     Class<T> clazz,
                     int operationTimeoutSec)

BaseResources

public BaseResources(MetadataStoreExtended store,
                     com.fasterxml.jackson.core.type.TypeReference<T> typeRef,
                     int operationTimeoutSec)

Method Detail

getChildren

public List<String> getChildren(String path)
                         throws MetadataStoreException

Throws:

MetadataStoreException

getChildrenAsync

public CompletableFuture<List<String>> getChildrenAsync(String path)

get

public Optional<T> get(String path)
                throws MetadataStoreException

Throws:

MetadataStoreException

getAsync

public CompletableFuture<Optional<T>> getAsync(String path)

set

public void set(String path,
                Function<T,T> modifyFunction)
         throws MetadataStoreException

Throws:

MetadataStoreException

setAsync

public CompletableFuture<Void> setAsync(String path,
                                        Function<T,T> modifyFunction)

setWithCreate

public void setWithCreate(String path,
                          Function<Optional<T>,T> createFunction)
                   throws MetadataStoreException

Throws:

MetadataStoreException

setWithCreateAsync

public CompletableFuture<Void> setWithCreateAsync(String path,
                                                  Function<Optional<T>,T> createFunction)

create

public void create(String path,
                   T data)
            throws MetadataStoreException

Throws:

MetadataStoreException

createAsync

public CompletableFuture<Void> createAsync(String path,
                                           T data)

delete

public void delete(String path)
            throws MetadataStoreException

Throws:

MetadataStoreException

deleteAsync

public CompletableFuture<Void> deleteAsync(String path)

exists

public boolean exists(String path)
               throws MetadataStoreException

Throws:

MetadataStoreException

getOperationTimeoutSec

public int getOperationTimeoutSec()

existsAsync

public CompletableFuture<Boolean> existsAsync(String path)