com.github.ddth.queue.impl

Class BaseUniversalInmemQueue<T extends BaseUniversalQueueMessage>

java.lang.Object

com.github.ddth.queue.impl.InmemQueue

com.github.ddth.queue.impl.BaseUniversalInmemQueue<T>

Type Parameters:

T -

All Implemented Interfaces:

IQueue, Closeable, AutoCloseable

Direct Known Subclasses:

UniversalInmemQueue, UniversalInmemQueue

public class BaseUniversalInmemQueue<T extends BaseUniversalQueueMessage>
extends InmemQueue

Base class for universal in-memory queue implementations.

Since:

0.4.0

Author:

Thanh Nguyen

Constructor Summary

Constructors

Constructor and Description
BaseUniversalInmemQueue()
BaseUniversalInmemQueue(int boundary)

Method Summary

Modifier and Type	Method and Description
T	take() Takes a message out of queue.

Methods inherited from class com.github.ddth.queue.impl.InmemQueue

close, createQueue, destroy, ephemeralSize, finish, getBoundary, getEphemeralDisabled, getOrphanMessages, init, isEphemeralDisabled, moveFromEphemeralToQueueStorage, putToQueue, queue, queueSize, requeue, requeueSilent, setBoundary, setEphemeralDisabled, takeFromQueue

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseUniversalInmemQueue

public BaseUniversalInmemQueue()

BaseUniversalInmemQueue

public BaseUniversalInmemQueue(int boundary)

Method Detail

take

public T take()

Takes a message out of queue.

Implementation flow:

• Read message from head of queue storage.
• Write message to ephemeral storage.
• Remove message from queue storage.

Note: ephemeral storage implementation is optional, depends on implementation.

Specified by:

take in interface IQueue

Overrides:

take in class InmemQueue

Returns: