Examples with ZeppelinApi org.apache.zeppelin.annotation.ZeppelinApi used on opensource projects

Example 1 with ZeppelinApi

use of org.apache.zeppelin.annotation.ZeppelinApi in project zeppelin by apache.

the class ZeppelinContext method containsKey.

/**
   * Check if resource pool has the object
   * @param name
   * @return
   */
@ZeppelinApi
public boolean containsKey(String name) {
    ResourcePool resourcePool = interpreterContext.getResourcePool();
    Resource resource = resourcePool.get(name);
    return resource != null;
}

Example 2 with ZeppelinApi

use of org.apache.zeppelin.annotation.ZeppelinApi in project zeppelin by apache.

the class SecurityRestApi method ticket.

/**
   * Get ticket
   * Returns username & ticket
   * for anonymous access, username is always anonymous.
   * After getting this ticket, access through websockets become safe
   *
   * @return 200 response
   */
@GET
@Path("ticket")
@ZeppelinApi
public Response ticket() {
    ZeppelinConfiguration conf = ZeppelinConfiguration.create();
    String principal = SecurityUtils.getPrincipal();
    HashSet<String> roles = SecurityUtils.getRoles();
    JsonResponse response;
    // ticket set to anonymous for anonymous user. Simplify testing.
    String ticket;
    if ("anonymous".equals(principal))
        ticket = "anonymous";
    else
        ticket = TicketContainer.instance.getTicket(principal);
    Map<String, String> data = new HashMap<>();
    data.put("principal", principal);
    data.put("roles", roles.toString());
    data.put("ticket", ticket);
    response = new JsonResponse(Response.Status.OK, "", data);
    LOG.warn(response.toString());
    return response.build();
}

Example 3 with ZeppelinApi

use of org.apache.zeppelin.annotation.ZeppelinApi in project zeppelin by apache.

the class NotebookRestApi method runParagraphSynchronously.

/**
   * Run synchronously a paragraph REST API
   *
   * @param noteId - noteId
   * @param paragraphId - paragraphId
   * @param message - JSON with params if user wants to update dynamic form's value
   *                null, empty string, empty json if user doesn't want to update
   *
   * @return JSON with status.OK
   * @throws IOException, IllegalArgumentException
   */
@POST
@Path("run/{noteId}/{paragraphId}")
@ZeppelinApi
public Response runParagraphSynchronously(@PathParam("noteId") String noteId, @PathParam("paragraphId") String paragraphId, String message) throws IOException, IllegalArgumentException {
    LOG.info("run paragraph synchronously {} {} {}", noteId, paragraphId, message);
    Note note = notebook.getNote(noteId);
    checkIfNoteIsNotNull(note);
    checkIfUserCanWrite(noteId, "Insufficient privileges you cannot run paragraph");
    Paragraph paragraph = note.getParagraph(paragraphId);
    checkIfParagraphIsNotNull(paragraph);
    // handle params if presented
    handleParagraphParams(message, note, paragraph);
    if (paragraph.getListener() == null) {
        note.initializeJobListenerForParagraph(paragraph);
    }
    paragraph.run();
    final InterpreterResult result = paragraph.getResult();
    if (result.code() == InterpreterResult.Code.SUCCESS) {
        return new JsonResponse<>(Status.OK, result).build();
    } else {
        return new JsonResponse<>(Status.INTERNAL_SERVER_ERROR, result).build();
    }
}

Example 4 with ZeppelinApi

use of org.apache.zeppelin.annotation.ZeppelinApi in project zeppelin by apache.

the class NotebookRestApi method getJobListforNote.

/**
   * Get note jobs for job manager
   *
   * @return JSON with status.OK
   * @throws IOException, IllegalArgumentException
   */
@GET
@Path("jobmanager/")
@ZeppelinApi
public Response getJobListforNote() throws IOException, IllegalArgumentException {
    LOG.info("Get note jobs for job manager");
    AuthenticationInfo subject = new AuthenticationInfo(SecurityUtils.getPrincipal());
    List<Map<String, Object>> noteJobs = notebook.getJobListByUnixTime(false, 0, subject);
    Map<String, Object> response = new HashMap<>();
    response.put("lastResponseUnixTime", System.currentTimeMillis());
    response.put("jobs", noteJobs);
    return new JsonResponse<>(Status.OK, response).build();
}

Example 5 with ZeppelinApi

use of org.apache.zeppelin.annotation.ZeppelinApi in project zeppelin by apache.

the class NotebookRestApi method getNoteList.

@GET
@Path("/")
@ZeppelinApi
public Response getNoteList() throws IOException {
    AuthenticationInfo subject = new AuthenticationInfo(SecurityUtils.getPrincipal());
    HashSet<String> userAndRoles = SecurityUtils.getRoles();
    userAndRoles.add(subject.getUser());
    List<Map<String, String>> notesInfo = notebookServer.generateNotesInfo(false, subject, userAndRoles);
    return new JsonResponse<>(Status.OK, "", notesInfo).build();
}