Examples of org.restlet.service.ConnectorService

org.restlet.service.ConnectorService
Application service declaring client and server connectors. This is useful at deployment time to know which connectors an application expects to be able to use.

If you need to override the {@link #afterSend(Representation)} method forexample, just create a subclass and set it on your application with the {@link Application#setConnectorService(ConnectorService)} method.

Implementation note: the parent component will ensure that client connectors won't automatically follow redirections. This will ensure a consistent behavior and portability of applications. @author Jerome Louvel

                    && !response.getRequest().getMethod().equals(Method.HEAD)
                    && !response.getStatus().equals(Status.SUCCESS_NO_CONTENT)
                    && !response.getStatus().equals(
                            Status.SUCCESS_RESET_CONTENT)) {
                // Get the connector service to callback
                ConnectorService connectorService = getConnectorService(response
                        .getRequest());
                if (connectorService != null)
                    connectorService.beforeSend(entity);


                writeResponseBody(entity);


                if (connectorService != null)
                    connectorService.afterSend(entity);
            }


            if (getResponseStream() != null) {
                try {
                    getResponseStream().flush();

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     * @param request
     *            The request to lookup.
     * @return The connector service associated to a request.
     */
    public ConnectorService getConnectorService(Request request) {
        ConnectorService result = null;
        Application application = (Application) request.getAttributes().get(
                Application.KEY);


        if (application != null) {
            result = application.getConnectorService();
        } else {
            result = new ConnectorService();
        }


        return result;
    }

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     */
    public void sendResponse(Response response) throws IOException {
        if (response != null) {
            // Get the connector service to callback
            Representation responseEntity = response.getEntity();
            ConnectorService connectorService = ConnectorHelper
                    .getConnectorService();


            if (connectorService != null) {
                connectorService.beforeSend(responseEntity);
            }


            try {
                writeResponseHead(response);


                if (responseEntity != null) {
                    OutputStream responseEntityStream = getResponseEntityStream();
                    writeResponseBody(responseEntity, responseEntityStream);


                    if (responseEntityStream != null) {
                        try {
                            responseEntityStream.flush();
                            responseEntityStream.close();
                        } catch (IOException ioe) {
                            // The stream was probably already closed by the
                            // connector. Probably OK, low message priority.
                            getLogger()
                                    .log(Level.FINE,
                                            "Exception while flushing and closing the entity stream.",
                                            ioe);
                        }
                    }
                }
            } finally {
                if (responseEntity != null) {
                    responseEntity.release();
                }


                if (connectorService != null) {
                    connectorService.afterSend(responseEntity);
                }
            }
        }
    }

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        this.services.add(new TunnelService(true, true));
        this.services.add(new StatusService());
        this.services.add(new DecoderService());
        this.services.add(new EncoderService(false));
        this.services.add(new RangeService());
        this.services.add(new ConnectorService());
        this.services.add(new ConverterService());
        this.services.add(new MetadataService());


        this.services.add(new org.restlet.service.TaskService());
    }

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            if (messageEntity != null) {
                messageEntity.release();
            }


            // Callback connector service after sending entity
            ConnectorService connectorService = ConnectorHelper
                    .getConnectorService();


            if (connectorService != null) {
                connectorService.afterSend(messageEntity);
            }
        }


        super.onCompleted(endReached);
        setHeaderIndex(0);

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                getLineBuilder().append('\n'); // LF


                // Prepare entity writing if available
                if (getActualMessage().isEntityAvailable()) {
                    // Callback connector service before sending entity
                    ConnectorService connectorService = ConnectorHelper
                            .getConnectorService();


                    if (connectorService != null) {
                        connectorService.afterSend(getActualMessage()
                                .getEntity());
                    }


                    setMessageState(MessageState.BODY);
                    ReadableByteChannel rbc = getActualMessage().getEntity()

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     * @param request
     *            The request to lookup.
     * @return The connector service associated to a request.
     */
    public ConnectorService getConnectorService(Request request) {
        ConnectorService result = null;
        Application application = (Application) request.getAttributes().get(
                Application.KEY);


        if (application != null) {
            result = application.getConnectorService();
        } else {
            result = new ConnectorService();
        }


        return result;
    }

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            Representation entity = request.isEntityAvailable() ? request
                    .getEntity() : null;


            if (entity != null) {
                // Get the connector service to callback
                ConnectorService connectorService = getConnectorService(request);
                if (connectorService != null)
                    connectorService.beforeSend(entity);


                // In order to workaround bug #6472250
                // (http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6472250),
                // it is very important to reuse that exact same "rs" reference
                // when manipulating the request stream, otherwise "insufficient
                // data sent" exceptions will occur in "fixedLengthMode"
                OutputStream rs = getRequestStream();
                WritableByteChannel wbc = getRequestChannel();
                if (wbc != null) {
                    if (entity != null) {
                        entity.write(wbc);
                    }
                } else if (rs != null) {
                    if (entity != null) {
                        entity.write(rs);
                    }


                    rs.flush();
                }


                // Call-back after writing
                if (connectorService != null)
                    connectorService.afterSend(entity);


                if (rs != null) {
                    rs.close();
                } else if (wbc != null) {
                    wbc.close();

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                    && !response.getRequest().getMethod().equals(Method.HEAD)
                    && !response.getStatus().equals(Status.SUCCESS_NO_CONTENT)
                    && !response.getStatus().equals(
                            Status.SUCCESS_RESET_CONTENT)) {
                // Get the connector service to callback
                ConnectorService connectorService = getConnectorService(response
                        .getRequest());
                if (connectorService != null)
                    connectorService.beforeSend(entity);


                writeResponseBody(entity);


                if (connectorService != null)
                    connectorService.afterSend(entity);
            }


            if (getResponseStream() != null) {
                getResponseStream().flush();
            }

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            Representation entity = request.isEntityAvailable() ? request
                    .getEntity() : null;


            if (entity != null) {
                // Get the connector service to callback
                ConnectorService connectorService = getConnectorService(request);
                if (connectorService != null)
                    connectorService.beforeSend(entity);


                // In order to workaround bug #6472250
                // (http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6472250),
                // it is very important to reuse that exact same "rs" reference
                // when manipulating the request stream, otherwise "insufficient
                // data sent" exceptions will occur in "fixedLengthMode"
                OutputStream rs = getRequestStream();
                WritableByteChannel wbc = getRequestChannel();
                if (wbc != null) {
                    if (entity != null) {
                        entity.write(wbc);
                    }
                } else if (rs != null) {
                    if (entity != null) {
                        entity.write(rs);
                    }


                    rs.flush();
                }


                // Call-back after writing
                if (connectorService != null)
                    connectorService.afterSend(entity);


                if (rs != null) {
                    rs.close();
                } else if (wbc != null) {
                    wbc.close();

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