er.attachment.upload

Class ERAttachmentUploadQueue<T extends ERAttachment & ERRemoteAttachment>

java.lang.Object

java.lang.Thread

er.extensions.concurrency.ERXAsyncQueue<ERAttachmentQueueEntry<T>>

er.attachment.upload.ERAttachmentUploadQueue<T>

Type Parameters:

T - the type of the attachment that can queued for uploading.

All Implemented Interfaces:

Runnable

Direct Known Subclasses:

ERCloudFilesAttachmentProcessor.ERCloudFilesUploadQueue, ERS3AttachmentProcessor.ERS3UploadQueue

public abstract class ERAttachmentUploadQueue<T extends ERAttachment & ERRemoteAttachment>
extends ERXAsyncQueue<ERAttachmentQueueEntry<T>>

The ERAttachmentUploadQueue is a queue to upload attachments.

Only ERRemoteAttachments can be upload using this queue.

See Also:

ERRemoteAttachment

Author:

Henrique Prange

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields

Modifier and Type	Field and Description
protected ERAttachmentProcessor<T>	_processor

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor and Description
ERAttachmentUploadQueue(String name, ERAttachmentProcessor<T> processor)

Method Summary

Modifier and Type	Method and Description
void	enqueue(T attachment) Adds an attachment to the end of the queue.
protected abstract void	performUpload(com.webobjects.eocontrol.EOEditingContext editingContext, T attachment, File uploadedFile) Perform the upload of the attachment to the remote server.
void	process(ERAttachmentQueueEntry<T> entry)

Methods inherited from class er.extensions.concurrency.ERXAsyncQueue

enqueue, run

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Field Detail

_processor

protected final ERAttachmentProcessor<T extends ERAttachment & ERRemoteAttachment> _processor

Constructor Detail

ERAttachmentUploadQueue

public ERAttachmentUploadQueue(String name,
                               ERAttachmentProcessor<T> processor)

Method Detail

enqueue

public void enqueue(T attachment)

Adds an attachment to the end of the queue.

Parameters:

attachment - the attachment to upload

process

public void process(ERAttachmentQueueEntry<T> entry)

Specified by:

process in class ERXAsyncQueue<ERAttachmentQueueEntry<T extends ERAttachment & ERRemoteAttachment>>

performUpload

protected abstract void performUpload(com.webobjects.eocontrol.EOEditingContext editingContext,
                                      T attachment,
                                      File uploadedFile)
                               throws Exception

Perform the upload of the attachment to the remote server.

Parameters:

attachment - the attachment to upload

uploadedFile - the file to upload

Throws:

Exception