Example usage for org.springframework.web.context.request.async WebAsyncTask WebAsyncTask

Introduction

In this page you can find the example usage for org.springframework.web.context.request.async WebAsyncTask WebAsyncTask.

Prototype

public WebAsyncTask(long timeout, Callable<V> callable) 

Source Link

Document

Create a WebAsyncTask with a timeout value and a Callable .

Usage

From source file:com.sishuok.chapter3.web.controller.WebAsyncTaskController.java

@RequestMapping("/webAsyncTask1")
public WebAsyncTask<String> webAsyncTask1(final Model model) {
    long timeout = 10L * 1000; // 10
    WebAsyncTask webAsyncTask = new WebAsyncTask(timeout, new Callable() {
        @Override//from w  w w . ja  va  2s .  c  o  m
        public String call() throws Exception {
            Thread.sleep(2L * 1000);
            model.addAttribute("msg", "hello web async task");
            String viewName = "msg";
            return viewName;
        }
    });
    return webAsyncTask;
}

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From source file:com.sishuok.chapter3.web.controller.WebAsyncTaskController.java

@RequestMapping("/webAsyncTask2")
public WebAsyncTask<String> webAsyncTask2(final Model model) {
    long timeout = 10L * 1000; // 1
    WebAsyncTask webAsyncTask = new WebAsyncTask(timeout, new Callable() {
        @Override//from ww  w  .j  a  v  a2  s .  c  om
        public String call() throws Exception {
            Thread.sleep(2L * 1000);
            throw new RuntimeException("");
        }
    });
    return webAsyncTask;
}

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From source file:com.wms.studio.controller.media.MusicController.java

@RequestMapping(value = "/media/music/add", method = RequestMethod.POST)
public WebAsyncTask<Void> addMovie(Model model, MultipartFile musicFile, MusicDto musicDto) {

    log.info("[" + UserUtils.getCurrentUserId() + "]?"
            + ToStringBuilder.reflectionToString(musicDto));

    return new WebAsyncTask<>(fileUploadTime,
            new MusicAsyncCallable(model, musicFile, musicDto, filePath, musicService));
}

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From source file:com.sishuok.chapter3.web.listener.ListenerController.java

@RequestMapping("/listener3")
@ResponseBody/* w w  w  .  ja v a2 s  . c  om*/
public WebAsyncTask<String> listener3() {
    long timeout = 10L * 1000; // 10
    final WebAsyncTask webAsyncTask = new WebAsyncTask(timeout, new Callable() {
        @Override
        public String call() throws Exception {
            Thread.sleep(2L * 1000);
            return "success";
        }
    });

    webAsyncTask.onTimeout(new Callable() {
        @Override
        public Object call() throws Exception {
            System.out.println("====");
            return "error";
        }
    });

    webAsyncTask.onCompletion(new Runnable() {
        @Override
        public void run() {
            System.out.println("===?");
        }
    });

    return webAsyncTask;
}

---

From source file:apiserver.services.images.controllers.MetadataController.java

/**
 * get embedded metadata/*from  w w w  .  j  a  v a  2s .c o m*/
 * @param documentId
 * @return   height,width
 */
@ApiOperation(value = "Get the embedded metadata", responseClass = "java.util.Map")
@RequestMapping(value = "/info/{documentId}/metadata", method = { RequestMethod.GET })
public WebAsyncTask<Map> imageMetadataByImage(
        @ApiParam(name = "documentId", required = true, defaultValue = "8D981024-A297-4169-8603-E503CC38EEDA") @PathVariable(value = "documentId") String documentId) {
    final String _documentId = documentId;

    Callable<Map> callable = new Callable<Map>() {
        @Override
        public Map call() throws Exception {
            FileMetadataJob args = new FileMetadataJob();
            args.setDocumentId(_documentId);

            Future<Map> imageFuture = imageMetadataGateway.getMetadata(args);
            FileMetadataJob payload = (FileMetadataJob) imageFuture.get(defaultTimeout, TimeUnit.MILLISECONDS);

            return payload.getMetadata();
        }
    };

    return new WebAsyncTask<Map>(defaultTimeout, callable);
}

---

From source file:apiserver.services.images.controllers.info.MetadataController.java

/**
 * get embedded metadata/*from   w w w. java  2  s.co m*/
 *
 * @param documentId
 * @return height, width
 */
@ApiOperation(value = "Get the embedded metadata", response = Map.class)
@RequestMapping(value = "/info/{documentId}/metadata", method = { RequestMethod.GET })
public WebAsyncTask<Map> imageMetadataByImage(
        @ApiParam(name = "documentId", required = true, defaultValue = "8D981024-A297-4169-8603-E503CC38EEDA") @PathVariable(value = "documentId") String documentId) {
    final String _documentId = documentId;

    Callable<Map> callable = new Callable<Map>() {
        @Override
        public Map call() throws Exception {
            FileMetadataJob args = new FileMetadataJob();
            args.setDocumentId(_documentId);

            Future<Map> imageFuture = imageMetadataGateway.getMetadata(args);
            FileMetadataJob payload = (FileMetadataJob) imageFuture.get(defaultTimeout, TimeUnit.MILLISECONDS);

            return payload.getMetadata();
        }
    };

    return new WebAsyncTask<Map>(defaultTimeout, callable);
}

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From source file:com.sishuok.chapter3.web.listener.ListenerController.java

@RequestMapping("/listener4")
@ResponseBody/* w  ww  . j  a  v  a 2s.  c o m*/
public WebAsyncTask<String> listener4() {
    long timeout = 10L * 1000; // 10
    final WebAsyncTask webAsyncTask = new WebAsyncTask(timeout, new Callable() {
        @Override
        public String call() throws Exception {
            Thread.sleep(20L * 1000);
            return "success";
        }
    });

    webAsyncTask.onTimeout(new Callable() {
        @Override
        public Object call() throws Exception {
            System.out.println("====");
            return "error";
        }
    });

    webAsyncTask.onCompletion(new Runnable() {
        @Override
        public void run() {
            System.out.println("===?");
        }
    });

    return webAsyncTask;
}

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From source file:apiserver.services.images.controllers.ImageController.java

/**
 * get basic info about image.//from  w w w.  ja  va2 s . c o m
 * @param documentId cache id
 * @return   height,width, pixel size, transparency
 * , @RequestPart("meta-data") Object metadata
 *
, @RequestParam MultipartFile file
        
 */
@ApiOperation(value = "Get the height and width for the image", responseClass = "java.util.Map")
@RequestMapping(value = "/info/{documentId}/size", method = { RequestMethod.GET })
public WebAsyncTask<ResponseEntity<Map>> imageInfoByImageAsync(
        @ApiParam(name = "documentId", required = true, defaultValue = "8D981024-A297-4169-8603-E503CC38EEDA") @PathVariable(value = "documentId") String documentId)
        throws ExecutionException, TimeoutException, InterruptedException {
    final String _documentId = documentId;

    Callable<ResponseEntity<Map>> callable = new Callable<ResponseEntity<Map>>() {
        @Override
        public ResponseEntity<Map> call() throws Exception {
            FileInfoJob args = new FileInfoJob();
            args.setDocumentId(_documentId);

            Future<Map> imageFuture = gateway.imageSize(args);
            Map payload = imageFuture.get(defaultTimeout, TimeUnit.MILLISECONDS);

            HttpHeaders headers = new HttpHeaders();
            headers.setContentType(MediaType.APPLICATION_JSON);
            ResponseEntity<Map> result = new ResponseEntity<Map>(payload, headers, HttpStatus.OK);
            return result;
        }
    };

    return new WebAsyncTask<ResponseEntity<Map>>(defaultTimeout, callable);
}

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From source file:apiserver.services.cache.controllers.CacheDocumentController.java

/**
 * put document into cache, usable for future manipulations APIs
 *
 * @param uploadedFile uploaded file//from   w  w  w .  ja  v  a  2  s.  c o  m
 * @param tags list of metadata tags
 * @return cache ID
 */
//@ApiOperation(value = "add a document to cache", multiValueResponse = true)
@RequestMapping(method = RequestMethod.POST, consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
public WebAsyncTask<String> addDocument(
        @ApiParam(name = "uploadedFile", required = true) @RequestParam(value = "uploadedFile", required = true) MultipartFile uploadedFile,

        @ApiParam(name = "tags", required = false) @RequestParam(required = false) String[] tags)
        throws InterruptedException, TimeoutException, ExecutionException {
    final MultipartFile _file = uploadedFile;
    final String[] _tags = tags;

    Callable<String> callable = new Callable<String>() {
        @Override
        public String call() throws Exception {
            UploadDocumentJob job = new UploadDocumentJob(_file);
            job.setTags(_tags);

            Future<DocumentJob> imageFuture = documentAddGateway.addDocument(job);
            DocumentJob payload = imageFuture.get(defaultTimeout, TimeUnit.MILLISECONDS);

            return payload.getDocument().getId();
        }
    };

    return new WebAsyncTask<String>(10000, callable);
}

---

From source file:apiserver.services.images.controllers.info.SizeController.java

/**
 * get basic info about image.//  www.j a v  a2  s.c o m
 *
 * @param documentId cache id
 * @return height, width, pixel size, transparency
 * , @RequestPart("meta-data") Object metadata
 * <p/>
 * , @RequestParam MultipartFile file
 */
@ApiOperation(value = "Get the height and width for the image", response = Map.class)
@RequestMapping(value = "/info/{documentId}/size", method = { RequestMethod.GET })
public WebAsyncTask<ResponseEntity<Map>> imageInfoByImageAsync(
        @ApiParam(name = "documentId", required = true, defaultValue = "8D981024-A297-4169-8603-E503CC38EEDA") @PathVariable(value = "documentId") String documentId)
        throws ExecutionException, TimeoutException, InterruptedException {
    final String _documentId = documentId;

    Callable<ResponseEntity<Map>> callable = new Callable<ResponseEntity<Map>>() {
        @Override
        public ResponseEntity<Map> call() throws Exception {
            FileInfoJob args = new FileInfoJob();
            args.setDocumentId(_documentId);

            Future<Map> imageFuture = gateway.imageSize(args);
            Map payload = imageFuture.get(defaultTimeout, TimeUnit.MILLISECONDS);

            HttpHeaders headers = new HttpHeaders();
            headers.setContentType(MediaType.APPLICATION_JSON);
            ResponseEntity<Map> result = new ResponseEntity<Map>(payload, headers, HttpStatus.OK);
            return result;
        }
    };

    return new WebAsyncTask<ResponseEntity<Map>>(defaultTimeout, callable);
}

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