restgroupsServer
Class ProfileResourceReturnRepresentation

java.lang.Object
  org.restlet.representation.Variant
      org.restlet.representation.RepresentationInfo
          org.restlet.representation.Representation
              org.restlet.representation.StreamRepresentation
                  org.restlet.representation.OutputRepresentation
                      restgroupsServer.ProfileResourceReturnRepresentation

public class ProfileResourceReturnRepresentation
extends org.restlet.representation.OutputRepresentation

Instances of this class is returned by the GET ( ProfileResource.createProfile(org.restlet.representation.Representation) ) method. Customization of the OutputRepresentation is necessary for detecting clients disconnection. It is because RESTlet framework does not provide a way of determining the state of the HTTP connection yet.

Author:

tkob

Field Summary

Fields inherited from class org.restlet.representation.Representation

UNKNOWN_SIZE

Constructor Summary

ProfileResourceReturnRepresentation(org.restlet.data.MediaType mediaType, java.util.concurrent.ConcurrentMap<java.lang.String,ProfileEntity> profileEntities, java.util.concurrent.ConcurrentMap<java.lang.Long,ProfileEntity> profileEntitiesThreadIDs)
Constructor.

ProfileResourceReturnRepresentation(org.restlet.data.MediaType mediaType, long expectedSize, java.util.concurrent.ConcurrentMap<java.lang.String,ProfileEntity> profileEntities, java.util.concurrent.ConcurrentMap<java.lang.Long,ProfileEntity> profileEntitiesThreadIDs)
Constructor.

Method Summary

void	finishWriting() Sets the quitting flag to true
void	write(java.io.OutputStream arg0) Writes every second a byte to the output stream.

Methods inherited from class org.restlet.representation.OutputRepresentation

getStream, release

Methods inherited from class org.restlet.representation.StreamRepresentation

getChannel, getReader, write, write

Methods inherited from class org.restlet.representation.Representation

checkDigest, checkDigest, computeDigest, createEmpty, exhaust, getAvailableSize, getDigest, getDigester, getDigester, getDownloadName, getExpirationDate, getRange, getSize, getText, isAvailable, isDownloadable, isTransient, setAvailable, setDigest, setDownloadable, setDownloadName, setExpirationDate, setRange, setSize, setTransient

Methods inherited from class org.restlet.representation.RepresentationInfo

getModificationDate, getTag, setModificationDate, setTag

Methods inherited from class org.restlet.representation.Variant

createClientInfo, equals, getCharacterSet, getEncodings, getIdentifier, getLanguages, getMediaType, includes, isCompatible, setCharacterSet, setEncodings, setIdentifier, setIdentifier, setLanguages, setMediaType, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ProfileResourceReturnRepresentation

public ProfileResourceReturnRepresentation(org.restlet.data.MediaType mediaType,
                                           java.util.concurrent.ConcurrentMap<java.lang.String,ProfileEntity> profileEntities,
                                           java.util.concurrent.ConcurrentMap<java.lang.Long,ProfileEntity> profileEntitiesThreadIDs)

Constructor.

Parameters:

mediaType - media type

profileEntities - map containing ProfileEntity objects for all active clients

profileEntitiesThreadIDs - map containing ProfileEntity objects for all active clients indexed by ID of threads where the ProfileResource.createProfile(org.restlet.representation.Representation) is handled.

ProfileResourceReturnRepresentation

public ProfileResourceReturnRepresentation(org.restlet.data.MediaType mediaType,
                                           long expectedSize,
                                           java.util.concurrent.ConcurrentMap<java.lang.String,ProfileEntity> profileEntities,
                                           java.util.concurrent.ConcurrentMap<java.lang.Long,ProfileEntity> profileEntitiesThreadIDs)

Constructor.

Parameters:

mediaType - media type

expectedSize - expected size

profileEntities - map containing ProfileEntity objects for all active

profileEntitiesThreadIDs - map containing ProfileEntity objects for all active clients indexed by ID of threads where the ProfileResource.createProfile(org.restlet.representation.Representation) is handled.

Method Detail

finishWriting

public void finishWriting()

Sets the quitting flag to true

write

public void write(java.io.OutputStream arg0)
           throws java.io.IOException

Writes every second a byte to the output stream. If the client breaks the connection, the IOException is thrown. This allows detecting clients disconnection.

Specified by:

write in class org.restlet.representation.Representation

Throws:

java.io.IOException