Examples with SchedulerConflictException org.opencastproject.scheduler.api.SchedulerConflictException used on opensource projects

Example 16 with SchedulerConflictException

use of org.opencastproject.scheduler.api.SchedulerConflictException in project opencast by opencast.

the class SchedulerServiceRemoteImpl method createTransaction.

@Override
public SchedulerTransaction createTransaction(final String schedulingSource) throws UnauthorizedException, SchedulerConflictException, SchedulerException {
    HttpPost post = new HttpPost("/transaction");
    List<BasicNameValuePair> params = new ArrayList<BasicNameValuePair>();
    params.add(new BasicNameValuePair("source", schedulingSource));
    post.setEntity(new UrlEncodedFormEntity(params, UTF_8));
    HttpResponse response = getResponse(post, SC_OK, SC_UNAUTHORIZED, SC_CONFLICT);
    try {
        if (response != null && SC_OK == response.getStatusLine().getStatusCode()) {
            String transactionJson = EntityUtils.toString(response.getEntity(), UTF_8);
            JSONObject json = (JSONObject) parser.parse(transactionJson);
            String transactionId = (String) json.get("id");
            String source = (String) json.get("source");
            logger.info("Successfully created scheduler transaction '{}' with id '{}' to the scheduler service", source, transactionId);
            return new SchedulerTransactionRemoteImpl(transactionId, source);
        } else if (response != null && SC_UNAUTHORIZED == response.getStatusLine().getStatusCode()) {
            logger.info("Unauthorized to create scheduler transaction");
            throw new UnauthorizedException("Unauthorized to create scheduler transaction");
        } else if (response != null && SC_CONFLICT == response.getStatusLine().getStatusCode()) {
            logger.info("Transaction with source {} already exists!", schedulingSource);
            throw new SchedulerConflictException("Transaction already exists with source " + schedulingSource);
        }
    } catch (UnauthorizedException e) {
        throw e;
    } catch (SchedulerConflictException e) {
        throw e;
    } catch (Exception e) {
        throw new SchedulerException("Unable to create scheduler transaction '" + schedulingSource + "' to the scheduler service: " + e);
    } finally {
        closeConnection(response);
    }
    throw new SchedulerException("Unable to create scheduler transaction '" + schedulingSource + "' to the scheduler service");
}

Example 17 with SchedulerConflictException

use of org.opencastproject.scheduler.api.SchedulerConflictException in project opencast by opencast.

the class SchedulerRestService method addMultipleEvents.

/**
 * Creates new event based on parameters. All times and dates are in milliseconds.
 */
@POST
@Path("/multiple")
@RestQuery(name = "newrecordings", description = "Creates new event with specified parameters", returnDescription = "If an event was successfully created", restParameters = { @RestParameter(name = "rrule", isRequired = true, type = Type.STRING, description = "The recurrence rule for the events"), @RestParameter(name = "start", isRequired = true, type = Type.INTEGER, description = "The start date of the event in milliseconds from 1970-01-01T00:00:00Z"), @RestParameter(name = "end", isRequired = true, type = Type.INTEGER, description = "The end date of the event in milliseconds from 1970-01-01T00:00:00Z"), @RestParameter(name = "duration", isRequired = true, type = Type.INTEGER, description = "The duration of the events in milliseconds"), @RestParameter(name = "tz", isRequired = true, type = Type.INTEGER, description = "The timezone of the events"), @RestParameter(name = "agent", isRequired = true, type = Type.STRING, description = "The agent of the event"), @RestParameter(name = "users", isRequired = false, type = Type.STRING, description = "Comma separated list of user ids (speakers/lecturers) for the event"), @RestParameter(name = "templateMp", isRequired = true, type = Type.TEXT, description = "The template mediapackage for the events"), @RestParameter(name = "wfproperties", isRequired = false, type = Type.TEXT, description = "Workflow " + "configuration keys for the event. Each key will be prefixed by 'org.opencastproject.workflow" + ".config.' and added to the capture agent parameters."), @RestParameter(name = "agentparameters", isRequired = false, type = Type.TEXT, description = "The capture agent properties for the event"), @RestParameter(name = "optOut", isRequired = false, type = Type.BOOLEAN, description = "The opt out status of the event"), @RestParameter(name = "source", isRequired = false, type = Type.STRING, description = "The scheduling source of the event"), @RestParameter(name = "origin", isRequired = false, type = Type.STRING, description = "The origin") }, reponses = { @RestResponse(responseCode = HttpServletResponse.SC_CREATED, description = "Event is successfully created"), @RestResponse(responseCode = HttpServletResponse.SC_CONFLICT, description = "Unable to create event, conflicting events found (ConflicsFound)"), @RestResponse(responseCode = HttpServletResponse.SC_CONFLICT, description = "Unable to create event, event locked by a transaction  (TransactionLock)"), @RestResponse(responseCode = HttpServletResponse.SC_UNAUTHORIZED, description = "You do not have permission to create the event. Maybe you need to authenticate."), @RestResponse(responseCode = HttpServletResponse.SC_BAD_REQUEST, description = "Missing or invalid information for this request") })
public Response addMultipleEvents(@FormParam("rrule") String rruleString, @FormParam("start") long startTime, @FormParam("end") long endTime, @FormParam("duration") long duration, @FormParam("tz") String tzString, @FormParam("agent") String agentId, @FormParam("users") String users, @FormParam("templateMp") MediaPackage templateMp, @FormParam("wfproperties") String workflowProperties, @FormParam("agentparameters") String agentParameters, @FormParam("optOut") Boolean optOut, @FormParam("source") String schedulingSource, @FormParam("origin") String origin) throws UnauthorizedException {
    if (StringUtils.isBlank(origin))
        origin = SchedulerService.ORIGIN;
    if (endTime <= startTime || startTime < 0) {
        logger.debug("Cannot add event without proper start and end time");
        return RestUtil.R.badRequest("Cannot add event without proper start and end time");
    }
    RRule rrule;
    try {
        rrule = new RRule(rruleString);
    } catch (ParseException e) {
        logger.debug("Could not parse recurrence rule");
        return RestUtil.R.badRequest("Could not parse recurrence rule");
    }
    if (duration < 1) {
        logger.debug("Cannot schedule events with durations less than 1");
        return RestUtil.R.badRequest("Cannot schedule events with durations less than 1");
    }
    if (StringUtils.isBlank(tzString)) {
        logger.debug("Cannot schedule events with blank timezone");
        return RestUtil.R.badRequest("Cannot schedule events with blank timezone");
    }
    TimeZone tz = TimeZone.getTimeZone(tzString);
    if (StringUtils.isBlank(agentId)) {
        logger.debug("Cannot add event without agent identifier");
        return RestUtil.R.badRequest("Cannot add event without agent identifier");
    }
    Map<String, String> caProperties = new HashMap<>();
    if (StringUtils.isNotBlank(agentParameters)) {
        try {
            Properties prop = parseProperties(agentParameters);
            caProperties.putAll((Map) prop);
        } catch (Exception e) {
            logger.info("Could not parse capture agent properties: {}", agentParameters);
            return RestUtil.R.badRequest("Could not parse capture agent properties");
        }
    }
    Map<String, String> wfProperties = new HashMap<>();
    if (StringUtils.isNotBlank(workflowProperties)) {
        try {
            Properties prop = parseProperties(workflowProperties);
            wfProperties.putAll((Map) prop);
        } catch (IOException e) {
            logger.info("Could not parse workflow configuration properties: {}", workflowProperties);
            return RestUtil.R.badRequest("Could not parse workflow configuration properties");
        }
    }
    Set<String> userIds = new HashSet<>();
    String[] ids = StringUtils.split(users, ",");
    if (ids != null)
        userIds.addAll(Arrays.asList(ids));
    DateTime startDate = new DateTime(startTime).toDateTime(DateTimeZone.UTC);
    DateTime endDate = new DateTime(endTime).toDateTime(DateTimeZone.UTC);
    try {
        service.addMultipleEvents(rrule, startDate.toDate(), endDate.toDate(), duration, tz, agentId, userIds, templateMp, wfProperties, caProperties, Opt.nul(optOut), Opt.nul(schedulingSource), origin);
        return Response.status(Status.CREATED).build();
    } catch (UnauthorizedException e) {
        throw e;
    } catch (SchedulerTransactionLockException | SchedulerConflictException e) {
        return Response.status(Status.CONFLICT).entity(generateErrorResponse(e)).type(MediaType.APPLICATION_JSON).build();
    } catch (Exception e) {
        logger.error("Unable to create new events", e);
        return Response.serverError().build();
    }
}