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

                writeResponseHead(response);
                final Representation entity = response.getEntity();


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


                    final WritableByteChannel responseEntityChannel = getResponseEntityChannel();
                    final OutputStream responseEntityStream = getResponseEntityStream();
                    writeResponseBody(entity, responseEntityChannel,
                            responseEntityStream);


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


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

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                writeResponseHead(response);
                final Representation entity = response.getEntity();


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


                    final WritableByteChannel responseEntityChannel = getResponseEntityChannel();
                    final OutputStream responseEntityStream = getResponseEntityStream();
                    writeResponseBody(entity, responseEntityChannel,
                            responseEntityStream);


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


                    if (responseEntityStream != null) {
                        try {
                            responseEntityStream.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;
        final Application application = Application.getCurrent();


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


        return result;
    }

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        final Representation entity = request.isEntityAvailable() ? request
                .getEntity() : null;
        try {
            if (entity != null) {
                // Get the connector service to callback
                final 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"
                final OutputStream rs = getRequestEntityStream();
                final WritableByteChannel wbc = getRequestEntityChannel();


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

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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) {
                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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