Deprecated API

Contents

• Deprecated Classes
• Deprecated Enums
• Deprecated Methods
• Deprecated Constructors

Deprecated Classes

Class and Description
org.apache.curator.framework.recipes.locks.ChildReaper Since 2.9.0 - Reaper/ChildReaper are no longer needed. Use CreateMode#CONTAINER. Also, all Curator recipes create container parents.
org.apache.curator.utils.EnsurePath Since 2.9.0 - Prefer CuratorFramework.create().creatingParentContainersIfNeeded() or CuratorFramework.exists().creatingParentContainersIfNeeded()
org.apache.curator.framework.recipes.locks.InterProcessSemaphore Use InterProcessSemaphoreV2 instead of this class. It uses a better algorithm.
org.apache.curator.framework.recipes.nodes.PersistentEphemeralNode This has been replaced with the more general PersistentNode
org.apache.curator.framework.recipes.locks.Reaper Since 2.9.0 - Reaper/ChildReaper are no longer needed. Use CreateMode#CONTAINER. Also, all Curator recipes create container parents.

Deprecated Enums

Enum and Description
org.apache.curator.framework.recipes.cache.PathChildrenCacheMode no longer used. Instead use either PathChildrenCache.PathChildrenCache(CuratorFramework, String, boolean) or PathChildrenCache.PathChildrenCache(CuratorFramework, String, boolean, ThreadFactory)
org.apache.curator.framework.recipes.nodes.PersistentEphemeralNode.Mode This has been replaced with the more general PersistentNode

Deprecated Methods

Method and Description
org.apache.curator.framework.CuratorFrameworkFactory.Builder.getAuthScheme()
org.apache.curator.framework.CuratorFrameworkFactory.Builder.getAuthValue()
org.apache.curator.x.discovery.server.rest.DiscoveryResource.getDeprecated(String, String)
org.apache.curator.framework.CuratorFramework.isStarted() use CuratorFramework.getState() instead
org.apache.curator.framework.imps.CuratorFrameworkImpl.isStarted()
org.apache.curator.framework.CuratorFramework.newNamespaceAwareEnsurePath(String) Since 2.9.0 - prefer CreateBuilder.creatingParentContainersIfNeeded(), ExistsBuilder.creatingParentContainersIfNeeded() or CuratorFramework.createContainers(String)
org.apache.curator.framework.CuratorFramework.nonNamespaceView() Since 2.9.0 - use CuratorFramework.usingNamespace(java.lang.String) passing null
org.apache.curator.framework.imps.CuratorFrameworkImpl.nonNamespaceView()
org.apache.curator.framework.recipes.cache.PathChildrenCache.start(boolean) use PathChildrenCache.start(StartMode)
org.apache.curator.framework.CuratorFramework.sync(String, Object) use CuratorFramework.sync() instead
org.apache.curator.framework.recipes.shared.SharedCount.trySetCount(int) use SharedCount.trySetCount(VersionedValue, int) for stronger atomicity guarantees. Even if this object's internal state is up-to-date, the caller has no way to ensure that they've read the most recently seen count.
org.apache.curator.framework.recipes.shared.SharedValue.trySetValue(byte[]) use SharedValue.trySetValue(VersionedValue, byte[]) for stronger atomicity guarantees. Even if this object's internal state is up-to-date, the caller has no way to ensure that they've read the most recently seen value.
org.apache.curator.framework.api.CreateBuilder.withProtectedEphemeralSequential() this has been generalized to support all create modes. Instead, use: client.create().withProtection().withMode(CreateMode.PERSISTENT_SEQUENTIAL)...

Deprecated Constructors

Constructor and Description
org.apache.curator.framework.recipes.leader.LeaderSelector(CuratorFramework, String, ThreadFactory, Executor, LeaderSelectorListener) This constructor was poorly thought out. Custom executor is useless. Use this version instead: LeaderSelector.LeaderSelector(CuratorFramework, String, ExecutorService, LeaderSelectorListener)
org.apache.curator.framework.recipes.cache.PathChildrenCache(CuratorFramework, String, PathChildrenCacheMode) use PathChildrenCache.PathChildrenCache(CuratorFramework, String, boolean) instead
org.apache.curator.framework.recipes.cache.PathChildrenCache(CuratorFramework, String, PathChildrenCacheMode, ThreadFactory) use PathChildrenCache.PathChildrenCache(CuratorFramework, String, boolean, ThreadFactory) instead