Example usage for org.springframework.http HttpHeaders add

List of usage examples for org.springframework.http HttpHeaders add

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Introduction

In this page you can find the example usage for org.springframework.http HttpHeaders add.

Prototype

@Override
public void add(String headerName, @Nullable String headerValue)

Source Link

Document

Add the given, single header value under the given name.

Usage

From source file:hello.HelloWorldConfigurationTests.java

/**
 * Obtain headers for Keycloack authentication.
 * @param token//from w w  w.  ja  va2 s . co  m
 * @return
 */
HttpHeaders getHeaders(String token) {
    HttpHeaders headers = new HttpHeaders();
    headers.setContentType(MediaType.APPLICATION_JSON);
    headers.add("Authorization", "Bearer " + new String(token));
    return headers;
}

From source file:net.es.sense.rm.api.SenseRmController.java

/**
 * Returns a list of available SENSE service API resource URLs.
 *
 * Operation: GET /api/sense/v1// w w w  . j av a 2 s .  com
 *
 * @return A RESTful response.
 * @throws java.net.MalformedURLException
 */
@ApiOperation(value = "Get a list of supported SENSE resources.", notes = "Returns a list of available SENSE resource URL.", response = DeltaResource.class, responseContainer = "List")
@ApiResponses(value = {
        @ApiResponse(code = HttpConstants.OK_CODE, message = HttpConstants.OK_MSG, response = Resource.class),
        @ApiResponse(code = HttpConstants.UNAUTHORIZED_CODE, message = HttpConstants.UNAUTHORIZED_MSG, response = Error.class),
        @ApiResponse(code = HttpConstants.FORBIDDEN_CODE, message = HttpConstants.FORBIDDEN_MSG, response = Error.class),
        @ApiResponse(code = HttpConstants.INTERNAL_ERROR_CODE, message = HttpConstants.INTERNAL_ERROR_MSG, response = Error.class), })
@RequestMapping(method = RequestMethod.GET, produces = { MediaType.APPLICATION_JSON_VALUE })
@ResponseBody
public ResponseEntity<?> getResources() throws MalformedURLException {
    try {
        // We need the request URL to build fully qualified resource URLs.
        final URI location = ServletUriComponentsBuilder.fromCurrentRequestUri().build().toUri();

        log.info("[SenseRmController] GET operation = {}", location);

        // We will populate some HTTP response headers.
        final HttpHeaders headers = new HttpHeaders();
        headers.add("Content-Location", location.toASCIIString());

        List<Resource> resources = new ArrayList<>();
        Method[] methods = SenseRmController.class.getMethods();
        for (Method m : methods) {
            if (m.isAnnotationPresent(ResourceAnnotation.class)) {
                ResourceAnnotation ra = m.getAnnotation(ResourceAnnotation.class);
                RequestMapping rm = m.getAnnotation(RequestMapping.class);
                if (ra == null || rm == null) {
                    continue;
                }
                Resource resource = new Resource();
                resource.setId(ra.name());
                resource.setVersion(ra.version());
                UriComponentsBuilder path = utilities.getPath(location.toASCIIString());
                path.path(rm.value()[0]);
                resource.setHref(path.build().toUriString());
                resources.add(resource);
            }
        }

        return new ResponseEntity<>(resources, headers, HttpStatus.OK);
    } catch (SecurityException | MalformedURLException ex) {
        log.error("[SenseRmController] Exception caught", ex);
        Error error = Error.builder().error(HttpStatus.INTERNAL_SERVER_ERROR.getReasonPhrase())
                .error_description(ex.getMessage()).build();
        return new ResponseEntity<>(error, HttpStatus.INTERNAL_SERVER_ERROR);
    }
}

From source file:net.es.sense.rm.api.SenseRmController.java

/**
 * Returns a list of available SENSE topology models.
 *
 * Operation: GET /api/sense/v1/models// w w  w .j a va2  s . c o m
 *
 * @param accept Provides media types that are acceptable for the response.
 *    At the moment 'application/json' is the supported response encoding.
 *
 * @param ifModifiedSince The HTTP request may contain the If-Modified-Since
 *    header requesting all models with creationTime after the specified
 *    date. The date must be specified in RFC 1123 format.
 *
 * @param current If current=true then a collection of models containing only
 *    the most recent model will be returned. Default value is current=false.
 *
 * @param encode Transfer size of the model element contents can be optimized
 *    by gzip/base64 encoding the contained model.  If encode=true the
 *    returned model will be gzipped (contentType="application/x-gzip") and
 *    base64 encoded (contentTransferEncoding= "base64") to reduce transfer
 *    size. Default value is encode=false.
 *
 * @param summary If summary=true then a summary collection of models will be
 *    returned including the model meta-data while excluding the model
 *    element. Default value is summary=true.
 *
 * @param model Specify the model schema format (TURTLE, JSON-LD, etc.).
 *
 * @return A RESTful response.
 */
@ApiOperation(value = "Get a collection of available model resources.", notes = "Returns a list of available SENSE topology model resources.", response = ModelResource.class, responseContainer = "List")
@ApiResponses(value = {
        @ApiResponse(code = HttpConstants.OK_CODE, message = HttpConstants.OK_TOPOLOGIES_MSG, response = ModelResource.class, responseContainer = "List", responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class),
                @ResponseHeader(name = HttpConstants.LAST_MODIFIED_NAME, description = HttpConstants.LAST_MODIFIED_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.NOT_MODIFIED, message = HttpConstants.NOT_MODIFIED_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class),
                @ResponseHeader(name = HttpConstants.LAST_MODIFIED_NAME, description = HttpConstants.LAST_MODIFIED_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.BAD_REQUEST_CODE, message = HttpConstants.BAD_REQUEST_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.UNAUTHORIZED_CODE, message = HttpConstants.UNAUTHORIZED_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.FORBIDDEN_CODE, message = HttpConstants.FORBIDDEN_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.INTERNAL_ERROR_CODE, message = HttpConstants.INTERNAL_ERROR_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }), })
@RequestMapping(value = "/models", method = RequestMethod.GET, produces = { MediaType.APPLICATION_JSON_VALUE })
@ResponseBody
@ResourceAnnotation(name = "models", version = "v1")
public ResponseEntity<?> getModels(
        @RequestHeader(value = HttpConstants.ACCEPT_NAME, defaultValue = MediaType.APPLICATION_JSON_VALUE) @ApiParam(value = HttpConstants.ACCEPT_MSG, required = false) String accept,
        @RequestHeader(value = HttpConstants.IF_MODIFIED_SINCE_NAME, required = false) @ApiParam(value = HttpConstants.IF_MODIFIED_SINCE_MSG, required = false) String ifModifiedSince,
        @RequestParam(value = HttpConstants.CURRENT_NAME, defaultValue = "false") @ApiParam(value = HttpConstants.CURRENT_MSG, required = false) boolean current,
        @RequestParam(value = HttpConstants.SUMMARY_NAME, defaultValue = "false") @ApiParam(value = HttpConstants.SUMMARY_MSG, required = false) boolean summary,
        @RequestParam(value = HttpConstants.ENCODE_NAME, defaultValue = "false") @ApiParam(value = HttpConstants.ENCODE_MSG, required = false) boolean encode,
        @RequestParam(value = HttpConstants.MODEL_NAME, defaultValue = HttpConstants.MODEL_TURTLE) @ApiParam(value = HttpConstants.MODEL_MSG, required = false) String model) {

    // We need the request URL to build fully qualified resource URLs.
    final URI location = ServletUriComponentsBuilder.fromCurrentRequestUri().build().toUri();

    log.info("[SenseRmController] GET operation = {}, accept = {}, If-Modified-Since = {}, current = {}, "
            + "summary = {}, model = {}", location, accept, ifModifiedSince, current, summary, model);

    // Parse the If-Modified-Since header if it is present.
    long ifms = parseIfModfiedSince(ifModifiedSince);

    // Populate the content location header with our URL location.
    final HttpHeaders headers = new HttpHeaders();
    headers.add("Content-Location", location.toASCIIString());

    try {
        // Track matching models here.
        List<ModelResource> models = new ArrayList<>();

        // Keep track of the most recently updated model date.
        long newest = 0;

        // Query the driver for a list of models.
        Collection<ModelResource> result = new ArrayList<>();

        // First case is to handle a targeted request for the current model.
        if (current) {
            ModelResponse response = driver.getCurrentModel(model, ifms).get();
            if (response == null || response.getStatus() != Status.OK) {
                return toResponseEntity(headers, response);
            }

            response.getModel().ifPresent(m -> result.add(m));
        } else {
            ModelsResponse response = driver.getModels(model, ifms).get();
            if (response == null || response.getStatus() != Status.OK) {
                return toResponseEntity(headers, response);
            }

            result.addAll(response.getModels());
        }

        // The requester asked for a list of models so apply any filtering criteria.
        for (ModelResource m : result) {
            long creationTime = XmlUtilities.xmlGregorianCalendar(m.getCreationTime()).toGregorianCalendar()
                    .getTimeInMillis();

            log.info(
                    "[SenseRmController] returning model id = {}, creationTime = {}, If-Modified-Since = {}\n{}",
                    m.getId(), m.getCreationTime(), ifModifiedSince, Encoder.encode(m.getModel()));

            // Create the unique resource URL.
            m.setHref(UrlHelper.append(location.toASCIIString(), m.getId()));

            // If summary results are requested we do not return the model.
            if (summary) {
                m.setModel(null);
            } else {
                // If they requested an encoded transfer we will encode the model contents.
                if (encode) {
                    m.setModel(Encoder.encode(m.getModel()));
                }
            }

            // Save this model and update If-Modified-Since with the creation time.
            models.add(m);

            if (creationTime > newest) {
                newest = creationTime;
            }
        }

        // Update the LastModified header with the value of the newest model.
        headers.setLastModified(newest);

        // We have success so return the models we have found.
        return new ResponseEntity<>(models, headers, HttpStatus.OK);
    } catch (InterruptedException | IOException | DatatypeConfigurationException | IllegalArgumentException
            | ExecutionException ex) {
        log.error("[SenseRmController] getModels failed, ex = {}", ex);
        Error error = Error.builder().error(HttpStatus.INTERNAL_SERVER_ERROR.getReasonPhrase())
                .error_description(ex.getMessage()).build();
        return new ResponseEntity<>(error, HttpStatus.INTERNAL_SERVER_ERROR);
    }
}

From source file:net.es.sense.rm.api.SenseRmController.java

/**
 * Returns the SENSE topology model identified by id.
 *
 * Operation: GET /api/sense/v1/models/{id}
 *
 * @param accept Provides media types that are acceptable for the response. At the moment
 *    'application/json' is the supported response encoding.
 *
 * @param ifModifiedSince The HTTP request may contain the If-Modified-Since header requesting
 *    all models with creationTime after the specified date. The date must be specified in
 *    RFC 1123 format.//from   ww  w. ja  v a 2s .c  o  m
 *
 * @param encode Transfer size of the model element contents can be optimized by gzip/base64
 *    encoding the contained model.  If encode=true then returned model will be gzipped
 *    (contentType="application/x-gzip") and base64 encoded (contentTransferEncoding= "base64")
 *    to reduce transfer size. Default value is encode=false.
 *
 * @param model This versions detailed topology model in the requested format (TURTLE, etc.).
 *    To optimize transfer the contents of this model element should be gzipped
 *    (contentType="application/x-gzip") and base64 encoded (contentTransferEncoding="base64").
 *    This will reduce the transfer size and encapsulate the original model contents.
 *
 * @param id Identifier of the target topology model resource.
 *
 * @return A RESTful response.
 */
@ApiOperation(value = "Get a specific SENSE topology model resource.", notes = "Returns SENSE topology model resource corresponding to the specified resource id.", response = ModelResource.class)
@ApiResponses(value = {
        @ApiResponse(code = HttpConstants.OK_CODE, message = HttpConstants.OK_TOPOLOGIES_MSG, response = ModelResource.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class),
                @ResponseHeader(name = HttpConstants.LAST_MODIFIED_NAME, description = HttpConstants.LAST_MODIFIED_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.NOT_MODIFIED, message = HttpConstants.NOT_MODIFIED_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class),
                @ResponseHeader(name = HttpConstants.LAST_MODIFIED_NAME, description = HttpConstants.LAST_MODIFIED_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.BAD_REQUEST_CODE, message = HttpConstants.BAD_REQUEST_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.FORBIDDEN_CODE, message = HttpConstants.FORBIDDEN_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.NOT_FOUND_CODE, message = HttpConstants.NOT_FOUND_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.NOT_ACCEPTABLE_CODE, message = HttpConstants.NOT_ACCEPTABLE_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.INTERNAL_ERROR_CODE, message = HttpConstants.INTERNAL_ERROR_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }), })
@RequestMapping(value = "/models/{" + HttpConstants.ID_NAME + "}", method = RequestMethod.GET, produces = {
        MediaType.APPLICATION_JSON_VALUE })
@ResponseBody
public ResponseEntity<?> getModel(
        @RequestHeader(value = HttpConstants.ACCEPT_NAME, defaultValue = MediaType.APPLICATION_JSON_VALUE) @ApiParam(value = HttpConstants.ACCEPT_MSG, required = false) String accept,
        /*
          @RequestHeader(
                value = HttpConstants.IF_MODIFIED_SINCE_NAME,
                defaultValue = HttpConstants.IF_MODIFIED_SINCE_DEFAULT)
          @ApiParam(value = HttpConstants.IF_MODIFIED_SINCE_MSG, required = false) String ifModifiedSince,
        */
        @RequestHeader(value = HttpConstants.IF_MODIFIED_SINCE_NAME, required = false) @ApiParam(value = HttpConstants.IF_MODIFIED_SINCE_MSG, required = false) String ifModifiedSince,
        @RequestParam(value = HttpConstants.MODEL_NAME, defaultValue = HttpConstants.MODEL_TURTLE) @ApiParam(value = HttpConstants.MODEL_MSG, required = false) String model,
        @RequestParam(value = HttpConstants.ENCODE_NAME, defaultValue = "false") @ApiParam(value = HttpConstants.ENCODE_MSG, required = false) boolean encode,
        @PathVariable(HttpConstants.ID_NAME) @ApiParam(value = HttpConstants.ID_MSG, required = true) String id) {

    final URI location = ServletUriComponentsBuilder.fromCurrentRequestUri().build().toUri();

    log.info("[SenseRmController] operation = {}, id = {}, accept = {}, ifModifiedSince = {}, model = {}",
            location, id, accept, ifModifiedSince, model);

    // Parse the If-Modified-Since header if it is present.
    long ifms = parseIfModfiedSince(ifModifiedSince);

    // Return the local in HTTP header.
    final HttpHeaders headers = new HttpHeaders();
    headers.add("Content-Location", location.toASCIIString());

    try {
        // Retrieve the model if newer than specified If-Modified-Since header.
        ModelResponse response = driver.getModel(id, model, ifms).get();

        if (response == null || response.getStatus() != Status.OK) {
            return toResponseEntity(headers, response);
        }

        ModelResource m = response.getModel().get();

        // Get the creation time for HTTP header.
        long creationTime = XmlUtilities.xmlGregorianCalendar(m.getCreationTime()).toGregorianCalendar()
                .getTimeInMillis();
        headers.setLastModified(creationTime);

        log.info("[SenseRmController] returning id = {}, creationTime = {}, queried If-Modified-Since = {}\n{}",
                m.getId(), m.getCreationTime(), ifModifiedSince, Encoder.encode(m.getModel()));

        // Update the HREF to point to the absolute URL for the resource.
        m.setHref(location.toASCIIString());
        if (encode) {
            m.setModel(Encoder.encode(m.getModel()));
        }

        return new ResponseEntity<>(m, headers, HttpStatus.OK);
    } catch (InterruptedException | IOException | DatatypeConfigurationException | ExecutionException ex) {
        log.error("[SenseRmController] getModel failed, ex = {}", ex);
        Error error = Error.builder().error(HttpStatus.INTERNAL_SERVER_ERROR.getReasonPhrase())
                .error_description(ex.getMessage()).build();
        return new ResponseEntity<>(error, HttpStatus.INTERNAL_SERVER_ERROR);
    }
}

From source file:net.es.sense.rm.api.SenseRmController.java

/**
 * Returns a list of accepted delta resources associated with the specified SENSE topology model.
 *
 * @param accept Provides media types that are acceptable for the response. At the moment 'application/json' is the
 * supported response encoding.//w  w w  . j a v  a 2  s . c  o  m
 * @param ifModifiedSince The HTTP request may contain the If-Modified-Since header requesting all models with
 * creationTime after the specified date. The date must be specified in RFC 1123 format.
 * @param summary If summary=true then a summary collection of delta resources will be returned including the delta
meta-data while excluding the addition, reduction, and m elements. Default value is summary=true.
*
 * @param encode Transfer size of the model element contents can be optimized by gzip/base64
 *    encoding the contained model.  If encode=true then returned model will be gzipped
 *    (contentType="application/x-gzip") and base64 encoded (contentTransferEncoding= "base64")
 *    to reduce transfer size. Default value is encode=false.
 *
 * @param model If model=turtle then the returned addition, reduction, and m elements will contain the full
topology model in a TURTLE representation. Default value is model=turtle.
 * @param id The UUID uniquely identifying the topology model resource.
 * @return A RESTful response.
 */
@ApiOperation(value = "Get a collection of delta resources associated with the model resource "
        + "identified by id.", notes = "Returns a collection of delta resources associated with a model resource.", response = DeltaResource.class, responseContainer = "List")
@ApiResponses(value = {
        @ApiResponse(code = HttpConstants.OK_CODE, message = HttpConstants.OK_DELTAS_MSG, response = DeltaResource.class, responseContainer = "List", responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class),
                @ResponseHeader(name = HttpConstants.LAST_MODIFIED_NAME, description = HttpConstants.LAST_MODIFIED_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.NOT_MODIFIED, message = HttpConstants.NOT_MODIFIED_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class),
                @ResponseHeader(name = HttpConstants.LAST_MODIFIED_NAME, description = HttpConstants.LAST_MODIFIED_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.BAD_REQUEST_CODE, message = HttpConstants.BAD_REQUEST_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.FORBIDDEN_CODE, message = HttpConstants.FORBIDDEN_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.NOT_FOUND_CODE, message = HttpConstants.NOT_FOUND_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.NOT_ACCEPTABLE_CODE, message = HttpConstants.NOT_ACCEPTABLE_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.INTERNAL_ERROR_CODE, message = HttpConstants.INTERNAL_ERROR_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }), })
@RequestMapping(value = "/models/{" + HttpConstants.ID_NAME
        + "}/deltas", method = RequestMethod.GET, produces = { MediaType.APPLICATION_JSON_VALUE })
@ResponseBody
public ResponseEntity<?> getModelDeltas(
        @RequestHeader(value = HttpConstants.ACCEPT_NAME, defaultValue = MediaType.APPLICATION_JSON_VALUE) @ApiParam(value = HttpConstants.ACCEPT_MSG, required = false) String accept,
        @RequestHeader(value = HttpConstants.IF_MODIFIED_SINCE_NAME, required = false) @ApiParam(value = HttpConstants.IF_MODIFIED_SINCE_MSG, required = false) String ifModifiedSince,
        @RequestParam(value = HttpConstants.SUMMARY_NAME, defaultValue = "false") @ApiParam(value = HttpConstants.SUMMARY_MSG, required = false) boolean summary,
        @RequestParam(value = HttpConstants.ENCODE_NAME, defaultValue = "false") @ApiParam(value = HttpConstants.ENCODE_MSG, required = false) boolean encode,
        @RequestParam(value = HttpConstants.MODEL_NAME, defaultValue = HttpConstants.MODEL_TURTLE) @ApiParam(value = HttpConstants.MODEL_MSG, required = false) String model,
        @PathVariable(HttpConstants.ID_NAME) @ApiParam(value = HttpConstants.ID_MSG, required = true) String id) {

    // We need the request URL to build fully qualified resource URLs.
    final URI location = ServletUriComponentsBuilder.fromCurrentRequestUri().build().toUri();

    log.info(
            "[SenseRmController] GET operation = {}, accept = {}, If-Modified-Since = {}, current = {}, "
                    + "summary = {}, model = {}, modelId = {}",
            location, accept, ifModifiedSince, summary, model, id);

    // Parse the If-Modified-Since header if it is present.
    long ifms = parseIfModfiedSince(ifModifiedSince);

    // Populate the content location header with our URL location.
    final HttpHeaders headers = new HttpHeaders();
    headers.add("Content-Location", location.toASCIIString());

    try {
        // Track matching deltas here.
        List<DeltaResource> deltas = new ArrayList<>();

        // Keep track of the most recently updated delta date.
        long newest = 0;

        // Query the driver for a list of deltas.
        DeltasResponse response = driver.getDeltas(model, ifms).get();
        if (response == null || response.getStatus() != Status.OK) {
            return toResponseEntity(headers, response);
        }

        // The requester asked for a list of models so apply any filtering criteria.
        for (DeltaResource d : response.getDeltas()) {
            long lastModified = XmlUtilities.xmlGregorianCalendar(d.getLastModified()).toGregorianCalendar()
                    .getTimeInMillis();

            log.info("[SenseRmController] delta id = {}, lastModified = {}, If-Modified-Since = {}", d.getId(),
                    d.getLastModified(), ifModifiedSince);

            // Create the unique resource URL.
            d.setHref(UrlHelper.append(location.toASCIIString(), d.getId()));

            // If summary results are requested we do not return the model.
            if (summary) {
                d.setAddition(null);
                d.setReduction(null);
                d.setResult(null);
            } else {
                // If they requested an encoded transfer we will encode the model contents.
                if (encode) {
                    d.setAddition(Encoder.encode(d.getAddition()));
                    d.setReduction(Encoder.encode(d.getReduction()));
                    d.setResult(Encoder.encode(d.getResult()));
                }
            }

            // Save this model and update If-Modified-Since with the creation time.
            deltas.add(d);

            if (lastModified > newest) {
                newest = lastModified;
            }
        }

        // Update the LastModified header with the value of the newest model.
        headers.setLastModified(newest);

        // We have success so return the models we have found.
        return new ResponseEntity<>(deltas, headers, HttpStatus.OK);
    } catch (InterruptedException | IOException | DatatypeConfigurationException | IllegalArgumentException
            | ExecutionException ex) {
        log.error("[SenseRmController] getDeltas failed, ex = {}", ex);
        Error error = Error.builder().error(HttpStatus.INTERNAL_SERVER_ERROR.getReasonPhrase())
                .error_description(ex.getMessage()).build();
        return new ResponseEntity<>(error, HttpStatus.INTERNAL_SERVER_ERROR);
    }
}

From source file:net.es.sense.rm.api.SenseRmController.java

/**
 * Returns the delta resource identified by deltaId that is associated with model identified by id within the Resource
 * Manager.// w ww .j  a  v  a2 s .  com
 *
 * @param accept Provides media types that are acceptable for the response. At the moment 'application/json' is the
 * supported response encoding.
 * @param ifModifiedSince The HTTP request may contain the If-Modified-Since header requesting all models with
 * creationTime after the specified date. The date must be specified in RFC 1123 format.
 * @param encode
 * @param model This versions detailed topology model in the requested format (TURTLE, etc.). To optimize transfer
 * the contents of this model element should be gzipped (contentType="application/x-gzip") and base64 encoded
 * (contentTransferEncoding="base64"). This will reduce the transfer size and encapsulate the original model contents.
 * @param id Identifier of the target topology model resource.
 * @param deltaId Identifier of the target delta resource.
 * @return A RESTful response.
 */
@ApiOperation(value = "Get a specific SENSE topology model resource.", notes = "Returns SENSE topology model resource corresponding to the specified resource id.", response = DeltaResource.class)
@ApiResponses(value = {
        @ApiResponse(code = HttpConstants.OK_CODE, message = HttpConstants.OK_DELTA_MSG, response = DeltaResource.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class),
                @ResponseHeader(name = HttpConstants.LAST_MODIFIED_NAME, description = HttpConstants.LAST_MODIFIED_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.NOT_MODIFIED, message = HttpConstants.NOT_MODIFIED_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class),
                @ResponseHeader(name = HttpConstants.LAST_MODIFIED_NAME, description = HttpConstants.LAST_MODIFIED_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.BAD_REQUEST_CODE, message = HttpConstants.BAD_REQUEST_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.FORBIDDEN_CODE, message = HttpConstants.FORBIDDEN_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.NOT_FOUND_CODE, message = HttpConstants.NOT_FOUND_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.NOT_ACCEPTABLE_CODE, message = HttpConstants.NOT_ACCEPTABLE_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.INTERNAL_ERROR_CODE, message = HttpConstants.INTERNAL_ERROR_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }), })
@RequestMapping(value = "/models/{" + HttpConstants.ID_NAME + "}/deltas/{" + HttpConstants.DELTAID_NAME
        + "}", method = RequestMethod.GET, produces = { MediaType.APPLICATION_JSON_VALUE })
@ResponseBody
public ResponseEntity<?> getModelDelta(
        @RequestHeader(value = HttpConstants.ACCEPT_NAME, defaultValue = MediaType.APPLICATION_JSON_VALUE) @ApiParam(value = HttpConstants.ACCEPT_MSG, required = false) String accept,
        @RequestHeader(value = HttpConstants.IF_MODIFIED_SINCE_NAME, defaultValue = HttpConstants.IF_MODIFIED_SINCE_DEFAULT) @ApiParam(value = HttpConstants.IF_MODIFIED_SINCE_MSG, required = false) String ifModifiedSince,
        @RequestParam(value = HttpConstants.MODEL_NAME, defaultValue = HttpConstants.MODEL_TURTLE) @ApiParam(value = HttpConstants.MODEL_MSG, required = false) String model,
        @RequestParam(value = HttpConstants.ENCODE_NAME, defaultValue = "false") @ApiParam(value = HttpConstants.ENCODE_MSG, required = false) boolean encode,
        @PathVariable(HttpConstants.ID_NAME) @ApiParam(value = HttpConstants.ID_MSG, required = true) String id,
        @PathVariable(HttpConstants.DELTAID_NAME) @ApiParam(value = HttpConstants.DELTAID_MSG, required = true) String deltaId) {

    // Get the requested resource URL.
    final URI location = ServletUriComponentsBuilder.fromCurrentRequestUri().build().toUri();

    log.info(
            "[SenseRmController] operation = {}, id = {}, deltaId = {}, accept = {}, ifModifiedSince = {}, model = {}",
            location, id, deltaId, accept, ifModifiedSince, model);

    // Parse the If-Modified-Since header if it is present.
    long ifms = parseIfModfiedSince(ifModifiedSince);

    final HttpHeaders headers = new HttpHeaders();
    headers.add("Content-Location", location.toASCIIString());

    try {
        DeltaResponse response = driver.getDelta(deltaId, model, ifms).get();
        if (response == null || response.getStatus() != Status.OK) {
            return toResponseEntity(headers, response);
        }

        DeltaResource d = response.getDelta().get();

        log.info("[SenseRmController] deltaId = {}, lastModified = {}, If-Modified-Since = {}", d.getId(),
                d.getLastModified(), ifModifiedSince);

        long lastModified = XmlUtilities.xmlGregorianCalendar(d.getLastModified()).toGregorianCalendar()
                .getTimeInMillis();

        d.setHref(location.toASCIIString());
        if (encode) {
            d.setAddition(Encoder.encode(d.getAddition()));
            d.setReduction(Encoder.encode(d.getReduction()));
            d.setResult(Encoder.encode(d.getResult()));
        }

        headers.setLastModified(lastModified);

        log.info(
                "[SenseRmController] getDelta returning id = {}, creationTime = {}, queried If-Modified-Since = {}.",
                d.getId(), d.getLastModified(), ifModifiedSince);

        return new ResponseEntity<>(d, headers, HttpStatus.OK);
    } catch (InterruptedException | ExecutionException | IOException | DatatypeConfigurationException ex) {
        log.error("getDelta failed, ex = {}", ex);
        Error error = Error.builder().error(HttpStatus.INTERNAL_SERVER_ERROR.getReasonPhrase())
                .error_description(ex.getMessage()).build();
        return new ResponseEntity<>(error, HttpStatus.INTERNAL_SERVER_ERROR);
    }
}

From source file:net.es.sense.rm.api.SenseRmController.java

/**
 * Returns a collection of delta resources.
 *
 * Operation: GET /api/sense/v1/deltas/* w  w w. j  a  v  a 2  s  .c om*/
 *
 * @param accept Provides media types that are acceptable for the response. At the moment 'application/json' is the
 * supported response encoding.
 * @param ifModifiedSince The HTTP request may contain the If-Modified-Since header requesting all models with
 * creationTime after the specified date. The date must be specified in RFC 1123 format.
 * @param summary If summary=true then a summary collection of delta resources will be returned including the delta
meta-data while excluding the addition, reduction, and m elements. Default value is summary=true.
 * @param encode
 * @param model If model=turtle then the returned addition, reduction, and m elements will contain the full
topology model in a TURTLE representation. Default value is model=turtle.
 * @return A RESTful response.
 */
@ApiOperation(value = "Get a collection of accepted delta resources.", notes = "Returns a collection of available delta resources.", response = DeltaResource.class, responseContainer = "List")
@ApiResponses(value = {
        @ApiResponse(code = HttpConstants.OK_CODE, message = HttpConstants.OK_DELTAS_MSG, response = DeltaResource.class, responseContainer = "List", responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class),
                @ResponseHeader(name = HttpConstants.LAST_MODIFIED_NAME, description = HttpConstants.LAST_MODIFIED_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.NOT_MODIFIED, message = HttpConstants.NOT_MODIFIED_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class),
                @ResponseHeader(name = HttpConstants.LAST_MODIFIED_NAME, description = HttpConstants.LAST_MODIFIED_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.BAD_REQUEST_CODE, message = HttpConstants.BAD_REQUEST_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.FORBIDDEN_CODE, message = HttpConstants.FORBIDDEN_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.NOT_FOUND_CODE, message = HttpConstants.NOT_FOUND_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.NOT_ACCEPTABLE_CODE, message = HttpConstants.NOT_ACCEPTABLE_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.INTERNAL_ERROR_CODE, message = HttpConstants.INTERNAL_ERROR_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }), })
@RequestMapping(value = "/deltas", method = RequestMethod.GET, produces = { MediaType.APPLICATION_JSON_VALUE })
@ResponseBody
@ResourceAnnotation(name = "deltas", version = "v1")
public ResponseEntity<?> getDeltas(
        @RequestHeader(value = HttpConstants.ACCEPT_NAME, defaultValue = MediaType.APPLICATION_JSON_VALUE) @ApiParam(value = HttpConstants.ACCEPT_MSG, required = false) String accept,
        @RequestHeader(value = HttpConstants.IF_MODIFIED_SINCE_NAME, defaultValue = HttpConstants.IF_MODIFIED_SINCE_DEFAULT) @ApiParam(value = HttpConstants.IF_MODIFIED_SINCE_MSG, required = false) String ifModifiedSince,
        @RequestParam(value = HttpConstants.SUMMARY_NAME, defaultValue = "false") @ApiParam(value = HttpConstants.SUMMARY_MSG, required = false) boolean summary,
        @RequestParam(value = HttpConstants.MODEL_NAME, defaultValue = HttpConstants.MODEL_TURTLE) @ApiParam(value = HttpConstants.MODEL_MSG, required = false) String model,
        @RequestParam(value = HttpConstants.ENCODE_NAME, defaultValue = "false") @ApiParam(value = HttpConstants.ENCODE_MSG, required = false) boolean encode) {

    // We need the request URL to build fully qualified resource URLs.
    final URI location = ServletUriComponentsBuilder.fromCurrentRequestUri().build().toUri();

    log.info("[SenseRmController] GET operation = {}, accept = {}, If-Modified-Since = {}, current = {}, "
            + "summary = {}, model = {}", location, accept, ifModifiedSince, summary, model);

    // Parse the If-Modified-Since header if it is present.
    long ifms = parseIfModfiedSince(ifModifiedSince);

    // Populate the content location header with our URL location.
    final HttpHeaders headers = new HttpHeaders();
    headers.add("Content-Location", location.toASCIIString());

    try {
        // Track matching deltas here.
        List<DeltaResource> deltas = new ArrayList<>();

        // Keep track of the most recently updated delta date.
        long newest = 0;

        // Query the driver for a list of deltas.
        DeltasResponse response = driver.getDeltas(model, ifms).get();
        if (response == null || response.getStatus() != Status.OK) {
            return toResponseEntity(headers, response);
        }

        // The requester asked for a list of models so apply any filtering criteria.
        for (DeltaResource d : response.getDeltas()) {
            long lastModified = XmlUtilities.xmlGregorianCalendar(d.getLastModified()).toGregorianCalendar()
                    .getTimeInMillis();

            log.info("[SenseRmController] delta id = {}, lastModified = {}, If-Modified-Since = {}", d.getId(),
                    d.getLastModified(), ifModifiedSince);

            // Create the unique resource URL.
            d.setHref(UrlHelper.append(location.toASCIIString(), d.getId()));

            // If summary results are requested we do not return the model.
            if (summary) {
                d.setAddition(null);
                d.setReduction(null);
                d.setResult(null);
            } else {
                // If they requested an encoded transfer we will encode the model contents.
                if (encode) {
                    d.setAddition(Encoder.encode(d.getAddition()));
                    d.setReduction(Encoder.encode(d.getReduction()));
                    d.setResult(Encoder.encode(d.getResult()));
                }
            }

            // Save this model and update If-Modified-Since with the creation time.
            deltas.add(d);

            if (lastModified > newest) {
                newest = lastModified;
            }
        }

        // Update the LastModified header with the value of the newest model.
        headers.setLastModified(newest);

        // We have success so return the models we have found.
        return new ResponseEntity<>(deltas, headers, HttpStatus.OK);
    } catch (InterruptedException | IOException | DatatypeConfigurationException | IllegalArgumentException
            | ExecutionException ex) {
        log.error("[SenseRmController] getDeltas failed, ex = {}", ex);
        Error error = Error.builder().error(HttpStatus.INTERNAL_SERVER_ERROR.getReasonPhrase())
                .error_description(ex.getMessage()).build();
        return new ResponseEntity<>(error, HttpStatus.INTERNAL_SERVER_ERROR);
    }
}

From source file:net.es.sense.rm.api.SenseRmController.java

/**
 * Returns the delta resource identified by deltaId.
 *
 * Operation: GET /api/sense/v1/deltas/{deltaId}
 *
 * @param accept Provides media types that are acceptable for the response. At the moment 'application/json' is the
 * supported response encoding./*from www.  j  a  v a 2s.co m*/
 * @param summary
 * @param ifModifiedSince The HTTP request may contain the If-Modified-Since header requesting all models with
 * creationTime after the specified date. The date must be specified in RFC 1123 format.
 * @param encode
 * @param model Specifies the model encoding to use (i.e. turtle, ttl, json-ld, etc).
 * @param deltaId Identifier of the target delta resource.
 * @return A RESTful response.
 */
@ApiOperation(value = "Get a specific SENSE topology model resource.", notes = "Returns SENSE topology model resource corresponding to the specified resource id.", response = DeltaResource.class)
@ApiResponses(value = {
        @ApiResponse(code = HttpConstants.OK_CODE, message = HttpConstants.OK_DELTA_MSG, response = DeltaResource.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class),
                @ResponseHeader(name = HttpConstants.LAST_MODIFIED_NAME, description = HttpConstants.LAST_MODIFIED_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.NOT_MODIFIED, message = HttpConstants.NOT_MODIFIED_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class),
                @ResponseHeader(name = HttpConstants.LAST_MODIFIED_NAME, description = HttpConstants.LAST_MODIFIED_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.BAD_REQUEST_CODE, message = HttpConstants.BAD_REQUEST_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.FORBIDDEN_CODE, message = HttpConstants.FORBIDDEN_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.NOT_FOUND_CODE, message = HttpConstants.NOT_FOUND_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.NOT_ACCEPTABLE_CODE, message = HttpConstants.NOT_ACCEPTABLE_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.INTERNAL_ERROR_CODE, message = HttpConstants.INTERNAL_ERROR_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }), })
@RequestMapping(value = "/deltas/{" + HttpConstants.DELTAID_NAME + "}", method = RequestMethod.GET, produces = {
        MediaType.APPLICATION_JSON_VALUE })
@ResponseBody
public ResponseEntity<?> getDelta(
        @RequestHeader(value = HttpConstants.ACCEPT_NAME, defaultValue = MediaType.APPLICATION_JSON_VALUE) @ApiParam(value = HttpConstants.ACCEPT_MSG, required = false) String accept,
        @RequestHeader(value = HttpConstants.IF_MODIFIED_SINCE_NAME, required = false) @ApiParam(value = HttpConstants.IF_MODIFIED_SINCE_MSG, required = false) String ifModifiedSince,
        @RequestParam(value = HttpConstants.SUMMARY_NAME, defaultValue = "false") @ApiParam(value = HttpConstants.SUMMARY_MSG, required = false) boolean summary,
        @RequestParam(value = HttpConstants.MODEL_NAME, defaultValue = HttpConstants.MODEL_TURTLE) @ApiParam(value = HttpConstants.MODEL_MSG, required = false) String model,
        @RequestParam(value = HttpConstants.ENCODE_NAME, defaultValue = "false") @ApiParam(value = HttpConstants.ENCODE_MSG, required = false) boolean encode,
        @PathVariable(HttpConstants.DELTAID_NAME) @ApiParam(value = HttpConstants.DELTAID_MSG, required = true) String deltaId) {

    // Get the requested resource URL.
    final URI location = ServletUriComponentsBuilder.fromCurrentRequestUri().build().toUri();

    log.info("[SenseRmController] operation = {}, id = {}, accept = {}, ifModifiedSince = {}, model = {}",
            location, deltaId, accept, ifModifiedSince, model);

    // Parse the If-Modified-Since header if it is present.
    long ifms = parseIfModfiedSince(ifModifiedSince);

    // We need to return the current location of this resource in the response header.
    final HttpHeaders headers = new HttpHeaders();
    headers.add("Content-Location", location.toASCIIString());

    try {
        // Query for the requested delta.
        DeltaResponse response = driver.getDelta(deltaId, model, ifms).get();
        if (response == null || response.getStatus() != Status.OK) {
            return toResponseEntity(headers, response);
        }

        DeltaResource d = response.getDelta().get();

        log.info("[SenseRmController] deltaId = {}, lastModified = {}, If-Modified-Since = {}", d.getId(),
                d.getLastModified(), ifModifiedSince);

        // Determine when this was last modified.
        long lastModified = XmlUtilities.xmlGregorianCalendar(d.getLastModified()).toGregorianCalendar()
                .getTimeInMillis();
        headers.setLastModified(lastModified);

        // Do we need to return this delta?
        if (lastModified <= ifms) {
            log.info("[SenseRmController] returning not modified, deltaId = {}", d.getId());
            return new ResponseEntity<>(headers, HttpStatus.NOT_MODIFIED);
        }

        d.setHref(location.toASCIIString());
        if (summary) {
            // If a summary resource view was requested we do not send back any models.
            d.setAddition(null);
            d.setReduction(null);
            d.setResult(null);
        } else if (encode) {
            // Compress and base64 encode the model contents if requested.
            d.setAddition(Encoder.encode(d.getAddition()));
            d.setReduction(Encoder.encode(d.getReduction()));
            d.setResult(Encoder.encode(d.getResult()));
        }

        log.info(
                "[SenseRmController] getDelta returning id = {}, creationTime = {}, queried If-Modified-Since = {}.",
                d.getId(), d.getLastModified(), ifModifiedSince);
        return new ResponseEntity<>(d, headers, HttpStatus.OK);
    } catch (InterruptedException | ExecutionException | IOException | DatatypeConfigurationException ex) {
        log.error("[SenseRmController] getDelta failed, deltaId = {}, ex = {}", deltaId, ex);
        Error error = Error.builder().error(HttpStatus.INTERNAL_SERVER_ERROR.getReasonPhrase())
                .error_description(ex.getMessage()).build();

        return new ResponseEntity<>(error, HttpStatus.INTERNAL_SERVER_ERROR);
    }
}

From source file:net.es.sense.rm.api.SenseRmController.java

/**
 * Submits a proposed model delta to the Resource Manager based on the model
 * identified by modelId within the deltaRequest.
 *
 * Operation: POST /api/sense/v1/deltas/*from w  ww  . j a va 2s  .c o m*/
 *
 * @param accept
 * @param deltaRequest
 * @param encode
 * @param model
 * @return
 * @throws java.net.URISyntaxException
 */
@ApiOperation(value = "Submits a proposed model delta to the Resource Manager based on the model "
        + "identified by id.", notes = "The Resource Manager must verify the proposed model change, confirming "
                + "(201 Created), rejecting (500 Internal Server Error), or proposing an "
                + "optional counter-offer (200 OK).", response = DeltaResource.class)
@ApiResponses(value = {
        @ApiResponse(code = HttpConstants.OK_CODE, message = HttpConstants.OK_DELTA_COUNTER_MSG, response = DeltaRequest.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class),
                @ResponseHeader(name = HttpConstants.LAST_MODIFIED_NAME, description = HttpConstants.LAST_MODIFIED_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.CREATED_CODE, message = HttpConstants.CREATED_MSG, response = DeltaResource.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class),
                @ResponseHeader(name = HttpConstants.LAST_MODIFIED_NAME, description = HttpConstants.LAST_MODIFIED_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.BAD_REQUEST_CODE, message = HttpConstants.BAD_REQUEST_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.FORBIDDEN_CODE, message = HttpConstants.FORBIDDEN_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.NOT_FOUND_CODE, message = HttpConstants.NOT_FOUND_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.NOT_ACCEPTABLE_CODE, message = HttpConstants.NOT_ACCEPTABLE_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.CONFLICT_CODE, message = HttpConstants.CONFLICT_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.INTERNAL_ERROR_CODE, message = HttpConstants.INTERNAL_ERROR_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }), })
@RequestMapping(value = "/deltas", method = RequestMethod.POST, consumes = {
        MediaType.APPLICATION_JSON_VALUE }, produces = { MediaType.APPLICATION_JSON_VALUE })
public ResponseEntity<?> propagateDelta(
        @RequestHeader(value = HttpConstants.ACCEPT_NAME, defaultValue = MediaType.APPLICATION_JSON_VALUE) @ApiParam(value = HttpConstants.ACCEPT_MSG, required = false) String accept,
        @RequestParam(value = HttpConstants.MODEL_NAME, defaultValue = HttpConstants.MODEL_TURTLE) @ApiParam(value = HttpConstants.MODEL_MSG, required = false) String model,
        @RequestParam(value = HttpConstants.ENCODE_NAME, defaultValue = "false") @ApiParam(value = HttpConstants.ENCODE_MSG, required = false) boolean encode,
        @RequestBody @ApiParam(value = "A JSON structure-containing the model reduction and/or addition "
                + " elements. If provided, the model reduction element is applied first, "
                + " followed by the model addition element.", required = true) DeltaRequest deltaRequest)
        throws URISyntaxException {

    final URI location = ServletUriComponentsBuilder.fromCurrentRequestUri().build().toUri();

    log.info(
            "[SenseRmController] POST operation = {}, accept = {}, deltaId = {}, modelId = {}, deltaRequest = {}",
            location, accept, deltaRequest.getId(), model, deltaRequest);

    // If the requester did not specify a delta id then we need to create one.
    if (Strings.isNullOrEmpty(deltaRequest.getId())) {
        deltaRequest.setId(UuidHelper.getUUID());
        log.info("[SenseRmController] assigning delta id = {}", deltaRequest.getId());
    }

    try {
        if (encode) {
            if (!Strings.isNullOrEmpty(deltaRequest.getAddition())) {
                deltaRequest.setAddition(Decoder.decode(deltaRequest.getAddition()));
            }

            if (!Strings.isNullOrEmpty(deltaRequest.getReduction())) {
                deltaRequest.setReduction(Decoder.decode(deltaRequest.getReduction()));
            }
        }

        // We need to return the current location of this resource in the response header.
        final HttpHeaders headers = new HttpHeaders();

        // Query for the requested delta.
        DeltaResponse response = driver.propagateDelta(deltaRequest, model).get();
        if (response == null || response.getStatus() != Status.CREATED) {
            return toResponseEntity(headers, response);
        }

        DeltaResource delta = response.getDelta().get();

        String contentLocation = UrlHelper.append(location.toASCIIString(), delta.getId());

        log.info("[SenseRmController] Delta id = {}, lastModified = {}, content-location = {}", delta.getId(),
                delta.getLastModified(), contentLocation);

        long lastModified = XmlUtilities.xmlGregorianCalendar(delta.getLastModified()).toGregorianCalendar()
                .getTimeInMillis();

        delta.setHref(contentLocation);
        if (encode) {
            if (!Strings.isNullOrEmpty(delta.getAddition())) {
                delta.setAddition(Encoder.encode(delta.getAddition()));
            }

            if (!Strings.isNullOrEmpty(delta.getReduction())) {
                delta.setReduction(Encoder.encode(delta.getReduction()));
            }

            if (!Strings.isNullOrEmpty(delta.getResult())) {
                delta.setResult(Encoder.encode(delta.getResult()));
            }
        }

        headers.add("Content-Location", contentLocation);
        headers.setLastModified(lastModified);

        log.info("[SenseRmController] Delta returning id = {}, creationTime = {}", delta.getId(),
                delta.getLastModified());

        return new ResponseEntity<>(delta, headers, HttpStatus.CREATED);
    } catch (InterruptedException | ExecutionException | IOException | DatatypeConfigurationException ex) {
        log.error("pullModel failed", ex);
        Error error = Error.builder().error(HttpStatus.INTERNAL_SERVER_ERROR.getReasonPhrase())
                .error_description(ex.getMessage()).build();
        return new ResponseEntity<>(error, HttpStatus.INTERNAL_SERVER_ERROR);
    }
}

From source file:net.es.sense.rm.api.SenseRmController.java

/**
 * Transition a delta resource from the Accepted to Committed state.
 *
 * Operation: PUT /api/sense/v1/deltas/{id}/actions/commit
 *
 * @param deltaId The identifier of the delta resource to commit.
 *
 * @return A RESTful response with status NO_CONTENT if successful.
 *//*from  w  ww.ja  va2 s .c  om*/
@ApiOperation(value = "Transition a delta resource from the Accepted to Committed state.", notes = "The Resource Manager must verify the proposed delta commit and will "
        + "confirm success returning (204 No Content).", response = DeltaResource.class)
@ApiResponses(value = {
        @ApiResponse(code = HttpConstants.NO_CONTENT_CODE, message = HttpConstants.NO_CONTENT_MSG),
        @ApiResponse(code = HttpConstants.BAD_REQUEST_CODE, message = HttpConstants.BAD_REQUEST_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.FORBIDDEN_CODE, message = HttpConstants.FORBIDDEN_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.NOT_FOUND_CODE, message = HttpConstants.NOT_FOUND_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.NOT_ACCEPTABLE_CODE, message = HttpConstants.NOT_ACCEPTABLE_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }),
        @ApiResponse(code = HttpConstants.INTERNAL_ERROR_CODE, message = HttpConstants.INTERNAL_ERROR_MSG, response = Error.class, responseHeaders = {
                @ResponseHeader(name = HttpConstants.CONTENT_TYPE_NAME, description = HttpConstants.CONTENT_TYPE_DESC, response = String.class) }), })
@RequestMapping(value = "/deltas/{" + HttpConstants.DELTAID_NAME
        + "}/actions/commit", method = RequestMethod.PUT, produces = { MediaType.APPLICATION_JSON_VALUE })
@ResponseBody
public ResponseEntity<?> commitDelta(
        @PathVariable(HttpConstants.DELTAID_NAME) @ApiParam(value = HttpConstants.DELTAID_MSG, required = true) String deltaId) {

    // Get the requested resource URL.
    final URI location = ServletUriComponentsBuilder.fromCurrentRequestUri().build().toUri();

    log.info("[SenseRmController] operation = {}, deltaId = {}", location, deltaId);

    DeltaResource d;
    try {
        // We need to return the current location of this resource in the response header.
        final HttpHeaders headers = new HttpHeaders();
        headers.add("Content-Location", location.toASCIIString());

        // Query for the requested delta.
        DeltaResponse response = driver.commitDelta(deltaId).get();
        if (response == null || response.getStatus() != Status.NO_CONTENT) {
            return toResponseEntity(headers, response);
        }

        DeltaResource delta = response.getDelta().get();
        log.info("[SenseRmController] commitDelta deltaId = {}, lastModified = {}", delta.getId(),
                delta.getLastModified());

        return new ResponseEntity<>(headers, HttpStatus.NO_CONTENT);
    } catch (InterruptedException | ExecutionException ex) {
        log.error("getDelta failed, ex = {}", ex);
        Error error = Error.builder().error(HttpStatus.INTERNAL_SERVER_ERROR.getReasonPhrase())
                .error_description(ex.getMessage()).build();
        return new ResponseEntity<>(error, HttpStatus.INTERNAL_SERVER_ERROR);
    }
}