org.alfresco.repo.content
Class AbstractContentReaderLimitTest.DummyAbstractContentReader

java.lang.Object
  org.alfresco.repo.content.AbstractContentAccessor
      org.alfresco.repo.content.AbstractContentReader
          org.alfresco.repo.content.AbstractContentReaderLimitTest.DummyAbstractContentReader

All Implemented Interfaces:

org.alfresco.service.cmr.repository.ContentAccessor, org.alfresco.service.cmr.repository.ContentReader

Enclosing class:

AbstractContentReaderLimitTest

public static class AbstractContentReaderLimitTest.DummyAbstractContentReader
extends AbstractContentReader

A dummy AbstractContentReader that returns a given number of bytes (all 'a') very slowly. There is a configurable delay returning each byte. Used to test timeouts and read limits.

Nested Class Summary

Nested classes/interfaces inherited from class org.alfresco.repo.content.AbstractContentAccessor

AbstractContentAccessor.CallbackFileChannel, AbstractContentAccessor.ChannelCloseCallbackAdvise

Constructor Summary

AbstractContentReaderLimitTest.DummyAbstractContentReader(long size, long msPerByte)

Method Summary

protected org.alfresco.service.cmr.repository.ContentReader	createReader() A factory method for subclasses to implement that will ensure the proper implementation of the ContentReader.getReader() method.
boolean	exists()
protected java.nio.channels.ReadableByteChannel	getDirectReadableChannel() Provides low-level access to read content from the repository.
long	getLastModified()
long	getSize()

Methods inherited from class org.alfresco.repo.content.AbstractContentReader

addListener, compareContentReaders, getContent, getContent, getContentInputStream, getContentString, getContentString, getFileChannel, getLimits, getReadableChannel, getReader, getTransformerDebug, getUseBufferedInputStream, isChannelOpen, isClosed, setLimits, setTransformerDebug, setUseBufferedInputStream

Methods inherited from class org.alfresco.repo.content.AbstractContentAccessor

channelOpened, finalize, getCallbackFileChannel, getContentData, getContentUrl, getEncoding, getLocale, getMimetype, setContentUrl, setEncoding, setLocale, setMimetype, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.alfresco.service.cmr.repository.ContentAccessor

getContentData, getContentUrl, getEncoding, getLocale, getMimetype, setEncoding, setLocale, setMimetype

Constructor Detail

AbstractContentReaderLimitTest.DummyAbstractContentReader

public AbstractContentReaderLimitTest.DummyAbstractContentReader(long size,
                                                                 long msPerByte)

Parameters:

size - of the dummy data

msPerByte - milliseconds between byte reads

Method Detail

createReader

protected org.alfresco.service.cmr.repository.ContentReader createReader()
                                                                  throws org.alfresco.service.cmr.repository.ContentIOException

Description copied from class: AbstractContentReader

A factory method for subclasses to implement that will ensure the proper implementation of the ContentReader.getReader() method.

Only the instance need be constructed. The required mimetype, encoding, etc will be copied across by this class.

Specified by:

createReader in class AbstractContentReader

Returns:

Returns an instance of the this class

Throws:

org.alfresco.service.cmr.repository.ContentIOException

getDirectReadableChannel

protected java.nio.channels.ReadableByteChannel getDirectReadableChannel()
                                                                  throws org.alfresco.service.cmr.repository.ContentIOException

Description copied from class: AbstractContentReader

Provides low-level access to read content from the repository.

This is the only of the content reading methods that needs to be implemented by derived classes. All other content access methods make use of this in their underlying implementations.

Specified by:

getDirectReadableChannel in class AbstractContentReader

Returns:

Returns a channel from which content can be read

Throws:

org.alfresco.service.cmr.repository.ContentIOException - if the channel could not be opened or the underlying content has disappeared

exists

public boolean exists()

getLastModified

public long getLastModified()

getSize

public long getSize()