Examples with SystemException pro.taskana.exceptions.SystemException used on opensource projects

Example 6 with SystemException

use of pro.taskana.exceptions.SystemException in project taskana by Taskana.

the class TaskServiceImpl method standardSettings.

private void standardSettings(TaskImpl task, Classification classification, PrioDurationHolder prioDurationFromAttachments) {
    Instant now = Instant.now();
    task.setId(IdGenerator.generateWithPrefix(ID_PREFIX_TASK));
    task.setState(TaskState.READY);
    task.setCreated(now);
    task.setModified(now);
    task.setRead(false);
    task.setTransferred(false);
    String creator = CurrentUserContext.getUserid();
    if (taskanaEngine.getConfiguration().isSecurityEnabled()) {
        if (creator == null) {
            throw new SystemException("TaskanaSecurity is enabled, but the current UserId is NULL while creating a Task.");
        }
    }
    task.setCreator(creator);
    if (task.getPlanned() == null) {
        task.setPlanned(now);
    }
    // if no business process id is provided, a unique id is created.
    if (task.getBusinessProcessId() == null) {
        task.setBusinessProcessId(IdGenerator.generateWithPrefix(ID_PREFIX_BUSINESS_PROCESS));
    }
    if (classification != null) {
        PrioDurationHolder finalPrioDuration = getNewPrioDuration(prioDurationFromAttachments.getPrio(), prioDurationFromAttachments.getDuration(), classification.getPriority(), classification.getServiceLevel());
        Duration finalDuration = finalPrioDuration.getDuration();
        if (finalDuration != null && !MAX_DURATION.equals(finalDuration)) {
            long days = converter.convertWorkingDaysToDays(task.getPlanned(), finalDuration.toDays());
            Instant due = task.getPlanned().plus(Duration.ofDays(days));
            task.setDue(due);
        }
        task.setPriority(finalPrioDuration.getPrio());
    }
    if (task.getName() == null) {
        task.setName(classification.getName());
    }
    if (task.getDescription() == null) {
        task.setDescription(classification.getDescription());
    }
    // insert Attachments if needed
    List<Attachment> attachments = task.getAttachments();
    if (attachments != null) {
        for (Attachment attachment : attachments) {
            AttachmentImpl attachmentImpl = (AttachmentImpl) attachment;
            attachmentImpl.setId(IdGenerator.generateWithPrefix(ID_PREFIX_ATTACHMENT));
            attachmentImpl.setTaskId(task.getId());
            attachmentImpl.setCreated(now);
            attachmentImpl.setModified(now);
            attachmentMapper.insert(attachmentImpl);
        }
    }
}

Example 7 with SystemException

use of pro.taskana.exceptions.SystemException in project taskana by Taskana.

the class TaskServiceImpl method addClassificationSummariesToTaskSummaries.

private void addClassificationSummariesToTaskSummaries(List<TaskSummaryImpl> tasks, List<ClassificationSummary> classifications) {
    if (tasks == null || tasks.isEmpty()) {
        return;
    }
    // assign query results to appropriate tasks.
    for (TaskSummaryImpl task : tasks) {
        String classificationId = task.getClassificationSummary().getId();
        ClassificationSummary aClassification = classifications.stream().filter(c -> c.getId().equals(classificationId)).findFirst().orElse(null);
        if (aClassification == null) {
            LOGGER.error("Didnt find a Classification for task ");
            throw new SystemException("Did not find a Classification for task (Id=" + task.getTaskId() + ",classification=" + task.getClassificationSummary().getId() + ")");
        }
        // set the classification on the task object
        task.setClassificationSummary(aClassification);
    }
}

Example 8 with SystemException

use of pro.taskana.exceptions.SystemException in project taskana by Taskana.

the class TaskServiceImpl method addClassificationSummariesToAttachments.

private List<Attachment> addClassificationSummariesToAttachments(TaskImpl task, List<AttachmentImpl> attachmentImpls, List<ClassificationSummary> classifications) {
    if (attachmentImpls == null || attachmentImpls.isEmpty()) {
        return new ArrayList<>();
    }
    List<Attachment> result = new ArrayList<>();
    for (AttachmentImpl att : attachmentImpls) {
        // find the associated task to use the correct domain
        ClassificationSummary aClassification = classifications.stream().filter(c -> c != null & c.getId().equals(att.getClassificationSummary().getId())).findFirst().orElse(null);
        if (aClassification == null) {
            LOGGER.error("Could not find a Classification for attachment {}.", att);
            throw new SystemException("Could not find a Classification for attachment " + att);
        }
        att.setClassificationSummary(aClassification);
        result.add(att);
    }
    return result;
}

Example 9 with SystemException

use of pro.taskana.exceptions.SystemException in project taskana by Taskana.

the class TaskanaEngineConfiguration method readPropertiesFromFile.

private Properties readPropertiesFromFile(String propertiesFile) {
    Properties props = new Properties();
    boolean loadFromClasspath = loadFromClasspath(propertiesFile);
    try {
        if (loadFromClasspath) {
            InputStream inputStream = this.getClass().getResourceAsStream(propertiesFile);
            if (inputStream == null) {
                LOGGER.error("taskana properties file {} was not found on classpath.", propertiesFile);
            } else {
                props.load(new InputStreamReader(inputStream));
                LOGGER.debug("Role properties were loaded from file {} from classpath.", propertiesFile);
            }
        } else {
            props.load(new FileInputStream(propertiesFile));
            LOGGER.debug("Role properties were loaded from file {}.", propertiesFile);
        }
    } catch (IOException e) {
        LOGGER.error("caught IOException when processing properties file {}.", propertiesFile);
        throw new SystemException("internal System error when processing properties file " + propertiesFile);
    }
    return props;
}

Example 10 with SystemException

use of pro.taskana.exceptions.SystemException in project taskana by Taskana.

the class TaskanaEngineImpl method createSqlSessionManager.

/**
 * This method creates the sqlSessionManager of myBatis. It integrates all the SQL mappers and sets the databaseId
 * attribute.
 *
 * @return a {@link SqlSessionFactory}
 */
protected SqlSessionManager createSqlSessionManager() {
    Environment environment = new Environment(DEFAULT, this.transactionFactory, taskanaEngineConfiguration.getDatasource());
    Configuration configuration = new Configuration(environment);
    // set databaseId
    String databaseProductName;
    try (Connection con = taskanaEngineConfiguration.getDatasource().getConnection()) {
        databaseProductName = con.getMetaData().getDatabaseProductName();
        if (databaseProductName.contains("DB2")) {
            configuration.setDatabaseId("db2");
        } else if (databaseProductName.contains("H2")) {
            configuration.setDatabaseId("h2");
        } else {
            LOGGER.error("Method createSqlSessionManager() didn't find database with name {}. Throwing UnsupportedDatabaseException", databaseProductName);
            throw new UnsupportedDatabaseException(databaseProductName);
        }
    } catch (SQLException e) {
        LOGGER.error("Method createSqlSessionManager() could not open a connection to the database. No databaseId has been set.", e);
        throw new SystemException("Method createSqlSessionManager() could not open a connection to the database. No databaseId has been set.");
    }
    // add mappers
    configuration.addMapper(TaskMapper.class);
    configuration.addMapper(TaskMonitorMapper.class);
    configuration.addMapper(WorkbasketMapper.class);
    configuration.addMapper(DistributionTargetMapper.class);
    configuration.addMapper(ClassificationMapper.class);
    configuration.addMapper(WorkbasketAccessMapper.class);
    configuration.addMapper(ObjectReferenceMapper.class);
    configuration.addMapper(QueryMapper.class);
    configuration.addMapper(AttachmentMapper.class);
    configuration.addMapper(JobMapper.class);
    configuration.getTypeHandlerRegistry().register(MapTypeHandler.class);
    SqlSessionFactory localSessionFactory = new SqlSessionFactoryBuilder().build(configuration);
    return SqlSessionManager.newInstance(localSessionFactory);
}