Example usage for org.springframework.hateoas MediaTypes HAL_JSON

Introduction

In this page you can find the example usage for org.springframework.hateoas MediaTypes HAL_JSON_VALUE.

Prototype

String HAL_JSON_VALUE

To view the source code for org.springframework.hateoas MediaTypes HAL_JSON_VALUE.

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Document

A String equivalent of MediaTypes#HAL_JSON .

Usage

From source file:com.netflix.genie.web.controllers.RootRestController.java

/**
 * Get a simple HAL+JSON object which represents the various links available in Genie REST API as an entry point.
 *
 * @return the root resource containing various links to the real APIs
 *//* w  ww . j  a  va 2  s.co  m*/
@GetMapping(produces = MediaTypes.HAL_JSON_VALUE)
@ResponseStatus(HttpStatus.OK)
public RootResource getRoot() {
    final JsonNodeFactory factory = JsonNodeFactory.instance;
    final JsonNode node = factory.objectNode().set("description", factory.textNode("Genie V3 API"));
    return this.rootResourceAssembler.toResource(node);
}

From source file:com.netflix.genie.web.controllers.ClusterRestController.java

/**
 * Get cluster configuration from unique id.
 *
 * @param id id for the cluster//  w w w .  ja v  a 2 s  .  c o m
 * @return the cluster
 * @throws GenieException For any error
 */
@GetMapping(value = "/{id}", produces = MediaTypes.HAL_JSON_VALUE)
@ResponseStatus(HttpStatus.OK)
public ClusterResource getCluster(@PathVariable("id") final String id) throws GenieException {
    log.debug("Called with id: {}", id);
    return this.clusterResourceAssembler.toResource(this.clusterService.getCluster(id));
}

From source file:com.netflix.genie.web.controllers.CommandRestController.java

/**
 * Get Command configuration for given id.
 *
 * @param id unique id for command configuration
 * @return The command configuration/*from   w w  w . j  a va  2s.c o  m*/
 * @throws GenieException For any error
 */
@GetMapping(value = "/{id}", produces = MediaTypes.HAL_JSON_VALUE)
@ResponseStatus(HttpStatus.OK)
public CommandResource getCommand(@PathVariable("id") final String id) throws GenieException {
    log.debug("Called to get command with id {}", id);
    return this.commandResourceAssembler.toResource(this.commandService.getCommand(id));
}

From source file:com.netflix.genie.web.controllers.ApplicationRestController.java

/**
 * Get Applications based on user parameters.
 *
 * @param name      name for configuration (optional)
 * @param user      The user who created the application (optional)
 * @param statuses  The statuses of the applications (optional)
 * @param tags      The set of tags you want the application for. (optional)
 * @param type      The type of applications to get (optional)
 * @param page      The page to get/*from w  ww . jav  a2  s  . c om*/
 * @param assembler The paged resources assembler to use
 * @return All applications matching the criteria
 * @throws GenieException For any error
 */
@GetMapping(produces = MediaTypes.HAL_JSON_VALUE)
@ResponseStatus(HttpStatus.OK)
public PagedResources<ApplicationResource> getApplications(
        @RequestParam(value = "name", required = false) final String name,
        @RequestParam(value = "user", required = false) final String user,
        @RequestParam(value = "status", required = false) final Set<String> statuses,
        @RequestParam(value = "tag", required = false) final Set<String> tags,
        @RequestParam(value = "type", required = false) final String type,
        @PageableDefault(sort = { "updated" }, direction = Sort.Direction.DESC) final Pageable page,
        final PagedResourcesAssembler<Application> assembler) throws GenieException {
    log.debug("Called [name | user | status | tags | type | pageable]");
    log.debug("{} | {} | {} | {} | | {} | {}", name, user, statuses, tags, type, page);

    Set<ApplicationStatus> enumStatuses = null;
    if (statuses != null) {
        enumStatuses = EnumSet.noneOf(ApplicationStatus.class);
        for (final String status : statuses) {
            enumStatuses.add(ApplicationStatus.parse(status));
        }
    }

    final Link self = ControllerLinkBuilder
            .linkTo(ControllerLinkBuilder.methodOn(ApplicationRestController.class).getApplications(name, user,
                    statuses, tags, type, page, assembler))
            .withSelfRel();

    return assembler.toResource(
            this.applicationService.getApplications(name, user, enumStatuses, tags, type, page),
            this.applicationResourceAssembler, self);
}

From source file:com.netflix.genie.web.controllers.ClusterRestController.java

/**
 * Get cluster config based on user params. If empty strings are passed for
 * they are treated as nulls (not false).
 *
 * @param name          cluster name (can be a pattern)
 * @param statuses      valid types - Types.ClusterStatus
 * @param tags          tags for the cluster
 * @param minUpdateTime min time when cluster configuration was updated
 * @param maxUpdateTime max time when cluster configuration was updated
 * @param page          The page to get/*from   w w w.  j a v a 2  s .c  o m*/
 * @param assembler     The paged resources assembler to use
 * @return the Clusters found matching the criteria
 * @throws GenieException For any error
 */
@GetMapping(produces = MediaTypes.HAL_JSON_VALUE)
@ResponseStatus(HttpStatus.OK)
public PagedResources<ClusterResource> getClusters(
        @RequestParam(value = "name", required = false) final String name,
        @RequestParam(value = "status", required = false) final Set<String> statuses,
        @RequestParam(value = "tag", required = false) final Set<String> tags,
        @RequestParam(value = "minUpdateTime", required = false) final Long minUpdateTime,
        @RequestParam(value = "maxUpdateTime", required = false) final Long maxUpdateTime,
        @PageableDefault(size = 64, sort = { "updated" }, direction = Sort.Direction.DESC) final Pageable page,
        final PagedResourcesAssembler<Cluster> assembler) throws GenieException {
    log.debug("Called [name | statuses | tags | minUpdateTime | maxUpdateTime | page]");
    log.debug("{} | {} | {} | {} | {} | {}", name, statuses, tags, minUpdateTime, maxUpdateTime, page);
    //Create this conversion internal in case someone uses lower case by accident?
    Set<ClusterStatus> enumStatuses = null;
    if (statuses != null) {
        enumStatuses = EnumSet.noneOf(ClusterStatus.class);
        for (final String status : statuses) {
            enumStatuses.add(ClusterStatus.parse(status));
        }
    }

    // Build the self link which will be used for the next, previous, etc links
    final Link self = ControllerLinkBuilder.linkTo(ControllerLinkBuilder.methodOn(ClusterRestController.class)
            .getClusters(name, statuses, tags, minUpdateTime, maxUpdateTime, page, assembler)).withSelfRel();

    return assembler.toResource(
            this.clusterService.getClusters(name, enumStatuses, tags,
                    minUpdateTime == null ? null : new Date(minUpdateTime),
                    maxUpdateTime == null ? null : new Date(maxUpdateTime), page),
            this.clusterResourceAssembler, self);
}

From source file:com.netflix.genie.web.controllers.CommandRestController.java

/**
 * Get Command configuration based on user parameters.
 *
 * @param name      Name for command (optional)
 * @param user      The user who created the configuration (optional)
 * @param statuses  The statuses of the commands to get (optional)
 * @param tags      The set of tags you want the command for.
 * @param page      The page to get//from  ww  w  . ja va2s .  c o m
 * @param assembler The paged resources assembler to use
 * @return All the Commands matching the criteria or all if no criteria
 * @throws GenieException For any error
 */
@GetMapping(produces = MediaTypes.HAL_JSON_VALUE)
@ResponseStatus(HttpStatus.OK)
public PagedResources<CommandResource> getCommands(
        @RequestParam(value = "name", required = false) final String name,
        @RequestParam(value = "user", required = false) final String user,
        @RequestParam(value = "status", required = false) final Set<String> statuses,
        @RequestParam(value = "tag", required = false) final Set<String> tags,
        @PageableDefault(size = 64, sort = { "updated" }, direction = Sort.Direction.DESC) final Pageable page,
        final PagedResourcesAssembler<Command> assembler) throws GenieException {
    log.debug("Called [name | user | status | tags | page]");
    log.debug("{} | {} | {} | {} | {}", name, user, statuses, tags, page);

    Set<CommandStatus> enumStatuses = null;
    if (statuses != null) {
        enumStatuses = EnumSet.noneOf(CommandStatus.class);
        for (final String status : statuses) {
            enumStatuses.add(CommandStatus.parse(status));
        }
    }

    // Build the self link which will be used for the next, previous, etc links
    final Link self = ControllerLinkBuilder.linkTo(ControllerLinkBuilder.methodOn(CommandRestController.class)
            .getCommands(name, user, statuses, tags, page, assembler)).withSelfRel();

    return assembler.toResource(this.commandService.getCommands(name, user, enumStatuses, tags, page),
            this.commandResourceAssembler, self);
}

From source file:com.netflix.genie.web.controllers.ApplicationRestController.java

/**
 * Get Application for given id.//from   w  w  w  .  j  a  v a2s .c o  m
 *
 * @param id unique id for application configuration
 * @return The application configuration
 * @throws GenieException For any error
 */
@GetMapping(value = "/{id}", produces = MediaTypes.HAL_JSON_VALUE)
@ResponseStatus(HttpStatus.OK)
public ApplicationResource getApplication(@PathVariable("id") final String id) throws GenieException {
    log.debug("Called to get Application for id {}", id);
    return this.applicationResourceAssembler.toResource(this.applicationService.getApplication(id));
}

From source file:com.netflix.genie.web.controllers.ApplicationRestController.java

/**
 * Get all the commands this application is associated with.
 *
 * @param id       The id of the application to get the commands for. Not
 *                 NULL/empty/blank./*from  ww w.  jav  a 2  s.  co m*/
 * @param statuses The various statuses of the commands to retrieve
 * @return The set of commands.
 * @throws GenieException For any error
 */
@GetMapping(value = "/{id}/commands", produces = MediaTypes.HAL_JSON_VALUE)
public Set<CommandResource> getCommandsForApplication(@PathVariable("id") final String id,
        @RequestParam(value = "status", required = false) final Set<String> statuses) throws GenieException {
    log.debug("Called with id {}", id);

    Set<CommandStatus> enumStatuses = null;
    if (statuses != null) {
        enumStatuses = EnumSet.noneOf(CommandStatus.class);
        for (final String status : statuses) {
            enumStatuses.add(CommandStatus.parse(status));
        }
    }

    return this.applicationService.getCommandsForApplication(id, enumStatuses).stream()
            .map(this.commandResourceAssembler::toResource).collect(Collectors.toSet());
}

Example usage for org.springframework.hateoas MediaTypes HAL_JSON_VALUE

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