A B C D E F K M N O P S T V W

A

appender() - Method in class org.tools4j.nobark.queue.AtomicConflationQueue

appender() - Method in interface org.tools4j.nobark.queue.ConflationQueue

Returns the appender object used by the producer to enqueue values.

appender() - Method in class org.tools4j.nobark.queue.EvictConflationQueue

appender() - Method in interface org.tools4j.nobark.queue.ExchangeConflationQueue

appender() - Method in class org.tools4j.nobark.queue.MergeConflationQueue

AppenderListener<K,V> - Interface in org.tools4j.nobark.queue

A listener for an appender of a ConflationQueue for instance useful to record performance metrics related to enqueue operations.

AppenderListener.Conflation - Enum in org.tools4j.nobark.queue

The type of conflation that occurred when an element was enqueued.

AtomicConflationQueue<K,V> - Class in org.tools4j.nobark.queue

A conflation queue implementation that atomically evicts old values from the queue if a new one is enqueued with the same conflation key.

AtomicConflationQueue(Supplier<? extends Queue<Object>>) - Constructor for class org.tools4j.nobark.queue.AtomicConflationQueue

Constructor with queue factory.

AtomicConflationQueue(Supplier<? extends Queue<Object>>, AppenderListener<? super K, ? super V>, PollerListener<? super K, ? super V>) - Constructor for class org.tools4j.nobark.queue.AtomicConflationQueue

Constructor with queue factory.

AtomicConflationQueue(Supplier<? extends Queue<Object>>, List<? extends K>) - Constructor for class org.tools4j.nobark.queue.AtomicConflationQueue

Constructor with queue factory and the exhaustive list of conflation keys.

AtomicConflationQueue(Supplier<? extends Queue<Object>>, List<? extends K>, AppenderListener<? super K, ? super V>, PollerListener<? super K, ? super V>) - Constructor for class org.tools4j.nobark.queue.AtomicConflationQueue

Constructor with queue factory and the exhaustive list of conflation keys.

atomicQueue(Supplier<? extends Queue<Object>>, Supplier<? extends AppenderListener<? super K, ? super V>>, Supplier<? extends PollerListener<? super K, ? super V>>) - Method in interface org.tools4j.nobark.queue.ConflationQueueBuilderImpl.CqFactory

Factory method for AtomicConflationQueue

B

build(Supplier<? extends Queue<Object>>) - Method in interface org.tools4j.nobark.queue.ConflationQueueBuilder

Builds and returns a new conflation queue instance using the given queue factory for the backing queue.

build(Supplier<? extends Queue<Object>>) - Method in interface org.tools4j.nobark.queue.ConflationQueueBuilder.ExchangeConflationQueueBuilder

Builds and returns a new exchange conflation queue instance using the given queue factory for the backing queue.

build(Supplier<? extends Queue<Object>>) - Method in class org.tools4j.nobark.queue.ConflationQueueBuilderImpl

build(Supplier<? extends Queue<Object>>) - Method in class org.tools4j.nobark.queue.ConflationQueueBuilderImpl.EvictConflationQueueBuilder

build(Supplier<? extends Queue<Object>>) - Method in class org.tools4j.nobark.queue.ConflationQueueBuilderImpl.MergeConflationQueueBuilder

builder() - Static method in interface org.tools4j.nobark.queue.ConflationQueueBuilder

Creates an initial builder; use this method only when conflation keys are not known in advance

builder(Class<K>, Class<V>) - Static method in interface org.tools4j.nobark.queue.ConflationQueueBuilder

Creates an initial builder; use this method only when conflation keys are not known in advance.

C

ConflationQueue<K,V> - Interface in org.tools4j.nobark.queue

A conflation queue is a queue with a safety mechanism to prevent overflow.

ConflationQueue.Appender<K,V> - Interface in org.tools4j.nobark.queue

Appender used by the producer to enqueue values.

ConflationQueue.Poller<K,V> - Interface in org.tools4j.nobark.queue

Poller object used by the consumer to poll values.

ConflationQueueBuilder<K,V> - Interface in org.tools4j.nobark.queue

Builder for the different types of conflation queues serving as alternative to the queue constructors; a builder is returned by the static methods of this interface.

ConflationQueueBuilder.ExchangeConflationQueueBuilder<K,V> - Interface in org.tools4j.nobark.queue

Builder for ExchangeConflationQueue subtypes.

ConflationQueueBuilderImpl<K,V> - Class in org.tools4j.nobark.queue

Package local builder implementation as returned by the static methods of ConflationQueueBuilder.

ConflationQueueBuilderImpl.CqFactory<K,V> - Interface in org.tools4j.nobark.queue

Builder-internal factory for different types of conflation queues.

ConflationQueueBuilderImpl.DeclaredKeysBuilder<K,V> - Class in org.tools4j.nobark.queue

Builder for the case that conflation keys are declared.

ConflationQueueBuilderImpl.DefaultBuilder<K,V> - Class in org.tools4j.nobark.queue

Default builder for the case that no conflation keys are declared.

ConflationQueueBuilderImpl.EnumKeyBuilder<K extends java.lang.Enum<K>,V> - Class in org.tools4j.nobark.queue

Builder for enum conflation key types.

ConflationQueueBuilderImpl.EvictConflationQueueBuilder - Class in org.tools4j.nobark.queue

Builder for EvictConflationQueue.

ConflationQueueBuilderImpl.MergeConflationQueueBuilder - Class in org.tools4j.nobark.queue

Builder for MergeConflationQueue.

D

declareAllConflationKeys(K...) - Static method in interface org.tools4j.nobark.queue.ConflationQueueBuilder

Creates an initial builder given all conflation keys (exhaustive!).

declareAllConflationKeys(List<K>) - Static method in interface org.tools4j.nobark.queue.ConflationQueueBuilder

Creates an initial builder given all conflation keys (exhaustive!).

declareAllConflationKeys(List<K>, Class<V>) - Static method in interface org.tools4j.nobark.queue.ConflationQueueBuilder

Creates an initial builder given all conflation keys (exhaustive!).

DeclaredKeysBuilder(List<? extends K>) - Constructor for class org.tools4j.nobark.queue.ConflationQueueBuilderImpl.DeclaredKeysBuilder

DefaultBuilder() - Constructor for class org.tools4j.nobark.queue.ConflationQueueBuilderImpl.DefaultBuilder

E

eagerlyInitialiseEntryEnumMap(Class<K>, Supplier<V>) - Static method in class org.tools4j.nobark.queue.Entry

Eagerly initializes an enum map using all enum constants as keys and creating values with the given value factory.

eagerlyInitialiseEntryMap(List<? extends K>, Supplier<V>) - Static method in class org.tools4j.nobark.queue.Entry

Eagerly initializes a hash map using all provided keys and creating values with the given value factory.

enqueue(K, V) - Method in interface org.tools4j.nobark.queue.ConflationQueue.Appender

Enqueue the specified value using the given conflation key.

enqueued(ConflationQueue<? extends K, ? extends V>, K, V, V, AppenderListener.Conflation) - Method in interface org.tools4j.nobark.queue.AppenderListener

Called whenever a value is enqueued.

Entry<K,V> - Class in org.tools4j.nobark.queue

Package local immutable wrapper object used by the queue implementations; holds conflation key and a value.

Entry(K, V) - Constructor for class org.tools4j.nobark.queue.Entry

Constructor with conflation key and value

EnumKeyBuilder(Class<K>) - Constructor for class org.tools4j.nobark.queue.ConflationQueueBuilderImpl.EnumKeyBuilder

EvictConflationQueue<K,V> - Class in org.tools4j.nobark.queue

A conflation queue implementation that evicts old values from the queue if a new one is enqueued with the same conflation key.

EvictConflationQueue(Supplier<? extends Queue<Object>>) - Constructor for class org.tools4j.nobark.queue.EvictConflationQueue

Constructor with queue factory.

EvictConflationQueue(Supplier<? extends Queue<Object>>, Supplier<? extends AppenderListener<? super K, ? super V>>, Supplier<? extends PollerListener<? super K, ? super V>>) - Constructor for class org.tools4j.nobark.queue.EvictConflationQueue

Constructor with queue factory.

EvictConflationQueue(Supplier<? extends Queue<Object>>, List<? extends K>) - Constructor for class org.tools4j.nobark.queue.EvictConflationQueue

Constructor with queue factory and the exhaustive list of conflation keys.

EvictConflationQueue(Supplier<? extends Queue<Object>>, List<? extends K>, Supplier<? extends AppenderListener<? super K, ? super V>>, Supplier<? extends PollerListener<? super K, ? super V>>) - Constructor for class org.tools4j.nobark.queue.EvictConflationQueue

Constructor with queue factory and the exhaustive list of conflation keys.

EvictConflationQueueBuilder() - Constructor for class org.tools4j.nobark.queue.ConflationQueueBuilderImpl.EvictConflationQueueBuilder

evictQueue(Supplier<? extends Queue<Object>>, Supplier<? extends AppenderListener<? super K, ? super V>>, Supplier<? extends PollerListener<? super K, ? super V>>) - Method in interface org.tools4j.nobark.queue.ConflationQueueBuilderImpl.CqFactory

Factory method for EvictConflationQueue.

ExchangeConflationQueue<K,V> - Interface in org.tools4j.nobark.queue

A conflation queue variant that allows exchanging of elements between the consumer and the producer.

ExchangeConflationQueue.ExchangePoller<K,V> - Interface in org.tools4j.nobark.queue

Poller object used by the consumer to poll values; exchange poller adds functionality for exchanging values with the producer during poll operations.

F

forEnumConflationKey(Supplier<? extends Queue<Object>>, Class<K>) - Static method in class org.tools4j.nobark.queue.AtomicConflationQueue

Static constructor method for a conflation queue with queue factory and the conflation key enum class.

forEnumConflationKey(Supplier<? extends Queue<Object>>, Class<K>, AppenderListener<? super K, ? super V>, PollerListener<? super K, ? super V>) - Static method in class org.tools4j.nobark.queue.AtomicConflationQueue

Static constructor method for a conflation queue with queue factory and the conflation key enum class.

forEnumConflationKey(Class<K>) - Static method in interface org.tools4j.nobark.queue.ConflationQueueBuilder

Creates an initial builder given the enum conflation key class.

forEnumConflationKey(Class<K>, Class<V>) - Static method in interface org.tools4j.nobark.queue.ConflationQueueBuilder

Creates an initial builder given the enum conflation key class.

forEnumConflationKey(Supplier<? extends Queue<Object>>, Class<K>) - Static method in class org.tools4j.nobark.queue.EvictConflationQueue

Static constructor method for a conflation queue with queue factory and the conflation key enum class.

forEnumConflationKey(Supplier<? extends Queue<Object>>, Class<K>, Supplier<? extends AppenderListener<? super K, ? super V>>, Supplier<? extends PollerListener<? super K, ? super V>>) - Static method in class org.tools4j.nobark.queue.EvictConflationQueue

Static constructor method for a conflation queue with queue factory and the conflation key enum class.

forEnumConflationKey(Supplier<? extends Queue<Object>>, Merger<? super K, V>, Class<K>) - Static method in class org.tools4j.nobark.queue.MergeConflationQueue

Static constructor method for a conflation queue with queue factory, merger and the conflation key enum class.

forEnumConflationKey(Supplier<? extends Queue<Object>>, Merger<? super K, V>, Class<K>, Supplier<? extends AppenderListener<? super K, ? super V>>, Supplier<? extends PollerListener<? super K, ? super V>>) - Static method in class org.tools4j.nobark.queue.MergeConflationQueue

Static constructor method for a conflation queue with queue factory, merger and the conflation key enum class.

K

key - Variable in class org.tools4j.nobark.queue.Entry

M

merge(K, V, V) - Method in interface org.tools4j.nobark.queue.Merger

Method called to merge two values; the merged value is returned.

MergeConflationQueue<K,V> - Class in org.tools4j.nobark.queue

A conflation queue implementation that merges old and new value if a value is enqueued and another one already exists in the queue with the same conflation key.

MergeConflationQueue(Supplier<? extends Queue<Object>>, Merger<? super K, V>) - Constructor for class org.tools4j.nobark.queue.MergeConflationQueue

Constructor with queue factory and merger.

MergeConflationQueue(Supplier<? extends Queue<Object>>, Merger<? super K, V>, Supplier<? extends AppenderListener<? super K, ? super V>>, Supplier<? extends PollerListener<? super K, ? super V>>) - Constructor for class org.tools4j.nobark.queue.MergeConflationQueue

Constructor with queue factory and merger.

MergeConflationQueue(Supplier<? extends Queue<Object>>, Merger<? super K, V>, List<? extends K>) - Constructor for class org.tools4j.nobark.queue.MergeConflationQueue

Constructor with queue factory, merger and the exhaustive list of conflation keys.

MergeConflationQueue(Supplier<? extends Queue<Object>>, Merger<? super K, V>, List<? extends K>, Supplier<? extends AppenderListener<? super K, ? super V>>, Supplier<? extends PollerListener<? super K, ? super V>>) - Constructor for class org.tools4j.nobark.queue.MergeConflationQueue

Constructor with queue factory, merger and the exhaustive list of conflation keys.

MergeConflationQueueBuilder(Merger<? super K, V>) - Constructor for class org.tools4j.nobark.queue.ConflationQueueBuilderImpl.MergeConflationQueueBuilder

mergeQueue(Supplier<? extends Queue<Object>>, Merger<? super K, V>, Supplier<? extends AppenderListener<? super K, ? super V>>, Supplier<? extends PollerListener<? super K, ? super V>>) - Method in interface org.tools4j.nobark.queue.ConflationQueueBuilderImpl.CqFactory

Factory method for MergeConflationQueue.

Merger<K,V> - Interface in org.tools4j.nobark.queue

Merger strategy passed to some conflation queues upon construction to support merging of values when conflation occurs.

N

NOOP - Static variable in interface org.tools4j.nobark.queue.AppenderListener

Constant for a no-op listener.

NOOP - Static variable in interface org.tools4j.nobark.queue.PollerListener

Constant for a no-op listener.

nullSafe(ExchangeConflationQueue<K, V>, Function<? super K, ? extends V>) - Static method in interface org.tools4j.nobark.queue.ExchangeConflationQueue

Returns an ExchangeConflationQueue whose appender is guaranteed to never return null on enqueue.

nullSafe(ConflationQueue.Appender<K, V>, Function<? super K, ? extends V>) - Static method in interface org.tools4j.nobark.queue.ExchangeConflationQueue

Returns an Appender whose enqueue(..) method is guaranteed to never return null.

O

org.tools4j.nobark.queue - package org.tools4j.nobark.queue

Provides interfaces and different implementations of conflation queues -- efficient lock-free queues with a built-in safety mechanism to prevent overflow by the producer.

P

poll(BiConsumer<? super K, ? super V>) - Method in interface org.tools4j.nobark.queue.ConflationQueue.Poller

Polls the queue passing an unused value in exchange to the queue.

poll() - Method in interface org.tools4j.nobark.queue.ConflationQueue.Poller

Polls the queue and returns the value if any value was present in the queue, or null if the queue was empty.

poll(BiConsumer<? super K, ? super V>, V) - Method in interface org.tools4j.nobark.queue.ExchangeConflationQueue.ExchangePoller

Polls the queue passing an unused value in exchange to the queue.

poll(BiConsumer<? super K, ? super V>) - Method in interface org.tools4j.nobark.queue.ExchangeConflationQueue.ExchangePoller

Polls the queue passing an unused value in exchange to the queue.

polled(ConflationQueue<? extends K, ? extends V>, K, V) - Method in interface org.tools4j.nobark.queue.PollerListener

Called whenever a value is polled via any of the poll methods.

polledButFoundEmpty(ConflationQueue<? extends K, ? extends V>) - Method in interface org.tools4j.nobark.queue.PollerListener

Called whenever a poll attempt was made but the queue was found empty.

poller() - Method in class org.tools4j.nobark.queue.AtomicConflationQueue

poller() - Method in interface org.tools4j.nobark.queue.ConflationQueue

Returns the poller object used by the consumer to poll values.

poller() - Method in class org.tools4j.nobark.queue.EvictConflationQueue

poller() - Method in interface org.tools4j.nobark.queue.ExchangeConflationQueue

poller() - Method in class org.tools4j.nobark.queue.MergeConflationQueue

PollerListener<K,V> - Interface in org.tools4j.nobark.queue

A listener for an poller of a ConflationQueue for instance useful to record performance metrics related to poll operations.

S

size() - Method in class org.tools4j.nobark.queue.AtomicConflationQueue

size() - Method in interface org.tools4j.nobark.queue.ConflationQueue

Returns the number of elements in this queue.

size() - Method in class org.tools4j.nobark.queue.EvictConflationQueue

size() - Method in class org.tools4j.nobark.queue.MergeConflationQueue

T

threadLocal(Supplier<? extends AppenderListener<K, V>>) - Static method in interface org.tools4j.nobark.queue.AppenderListener

Creates an appender listener that delegates to thread-local listener instances created on demand by the given supplier.

threadLocal(Supplier<? extends PollerListener<K, V>>) - Static method in interface org.tools4j.nobark.queue.PollerListener

Creates a poller listener that delegates to thread-local listener instances created on demand by the given supplier.

threadLocalSupplier(Supplier<L>) - Static method in interface org.tools4j.nobark.queue.AppenderListener

Creates a thread local supplier that creates a new instance once for every caller thread.

threadLocalSupplier(Supplier<L>) - Static method in interface org.tools4j.nobark.queue.PollerListener

Creates a thread local supplier that creates a new instance once for every caller thread.

V

value - Variable in class org.tools4j.nobark.queue.Entry

valueOf(String) - Static method in enum org.tools4j.nobark.queue.AppenderListener.Conflation

Returns the enum constant of this type with the specified name.

values() - Static method in enum org.tools4j.nobark.queue.AppenderListener.Conflation

Returns an array containing the constants of this enum type, in the order they are declared.

W

withAppenderListener(Supplier<? extends AppenderListener<? super K, ? super V>>) - Method in interface org.tools4j.nobark.queue.ConflationQueueBuilder.ExchangeConflationQueueBuilder

Register a listener as created by the specified supplier when creating queue appenders.

withAppenderListener(Supplier<? extends AppenderListener<? super K, ? super V>>) - Method in interface org.tools4j.nobark.queue.ConflationQueueBuilder

Register a listener as created by the specified supplier when creating queue appenders.

withAppenderListener(Supplier<? extends AppenderListener<? super K, ? super V>>) - Method in class org.tools4j.nobark.queue.ConflationQueueBuilderImpl.EvictConflationQueueBuilder

withAppenderListener(Supplier<? extends AppenderListener<? super K, ? super V>>) - Method in class org.tools4j.nobark.queue.ConflationQueueBuilderImpl.MergeConflationQueueBuilder

withAppenderListener(Supplier<? extends AppenderListener<? super K, ? super V>>) - Method in class org.tools4j.nobark.queue.ConflationQueueBuilderImpl

withExchangeValueSupport() - Method in interface org.tools4j.nobark.queue.ConflationQueueBuilder

Switch builder mode to create a conflation queue that allows exchanging of elements between the consumer and the producer, that is, the builder will now create a ExchangeConflationQueue.

withExchangeValueSupport() - Method in class org.tools4j.nobark.queue.ConflationQueueBuilderImpl

withMerging(Merger<? super K, V>) - Method in interface org.tools4j.nobark.queue.ConflationQueueBuilder

Switch builder mode to create a conflation queue that supports merging of old and new values when conflation occurs, that is, the builder will now create a MergeConflationQueue.

withMerging(Merger<? super K, V>) - Method in class org.tools4j.nobark.queue.ConflationQueueBuilderImpl

withPollerListener(Supplier<? extends PollerListener<? super K, ? super V>>) - Method in interface org.tools4j.nobark.queue.ConflationQueueBuilder.ExchangeConflationQueueBuilder

Register a listener as created by the specified supplier when creating queue pollers.

withPollerListener(Supplier<? extends PollerListener<? super K, ? super V>>) - Method in interface org.tools4j.nobark.queue.ConflationQueueBuilder

Register a listener as created by the specified supplier when creating queue pollers.

withPollerListener(Supplier<? extends PollerListener<? super K, ? super V>>) - Method in class org.tools4j.nobark.queue.ConflationQueueBuilderImpl.EvictConflationQueueBuilder

withPollerListener(Supplier<? extends PollerListener<? super K, ? super V>>) - Method in class org.tools4j.nobark.queue.ConflationQueueBuilderImpl.MergeConflationQueueBuilder

withPollerListener(Supplier<? extends PollerListener<? super K, ? super V>>) - Method in class org.tools4j.nobark.queue.ConflationQueueBuilderImpl

A B C D E F K M N O P S T V W