Examples with TaskPersistenceContext org.kie.internal.task.api.TaskPersistenceContext used on opensource projects

Example 1 with TaskPersistenceContext

use of org.kie.internal.task.api.TaskPersistenceContext in project jbpm by kiegroup.

the class TotalCompletionTimeLoadCalculator method getUserActiveTaskLists.

/**
 * Retrieves a list of tasks that the users are currently assigned to, and which
 * are waiting to be worked on or are being worked on
 * @param users The list of users that we are interested in
 * @param context The TaskContext which is associated with the new task
 * @return A list of TaskInfo objects
 */
private synchronized List<TaskInfo> getUserActiveTaskLists(List<User> users, TaskContext context) {
    TaskPersistenceContext taskContext = ((org.jbpm.services.task.commands.TaskContext) context).getPersistenceContext();
    Map<String, Object> params = new HashMap<>();
    params.put("owners", users);
    return taskContext.queryStringWithParametersInTransaction(TASK_LIST_QUERY, params, ClassUtil.<List<TaskInfo>>castClass(List.class));
}

Example 2 with TaskPersistenceContext

use of org.kie.internal.task.api.TaskPersistenceContext in project jbpm by kiegroup.

the class TotalCompletionTimeLoadCalculator method calculateAverageDuration.

/**
 * Calculates the average duration for a target task, using a query
 * against the BAMTaskSummary table
 * @param context Used to retrieve a PersistenceContext
 * @param processId The identifier for the process definition containing the target task
 * @param deploymentId The identifier for the deployment which contains the target task
 * @param name The name of the target task
 * @return
 */
private Double calculateAverageDuration(TaskContext context, String processId, String deploymentId, String name) {
    Double avgDur = new Double(1);
    TaskPersistenceContext taskContext = ((org.jbpm.services.task.commands.TaskContext) context).getPersistenceContext();
    Map<String, Object> params = new HashMap<>();
    params.put("procid", processId);
    params.put("depid", deploymentId);
    params.put("taskname", name);
    List<TaskAverageDuration> durations = taskContext.queryStringWithParametersInTransaction(TASK_AVG_DURATION, params, ClassUtil.<List<TaskAverageDuration>>castClass(List.class));
    if (durations != null && !durations.isEmpty()) {
        avgDur = durations.get(0).getAverageDuration();
        logger.debug("Retrieved duration is {}", avgDur);
    }
    return avgDur;
}

Example 3 with TaskPersistenceContext

use of org.kie.internal.task.api.TaskPersistenceContext in project jbpm by kiegroup.

the class JPATaskLifeCycleEventListener method afterTaskStoppedEvent.

@Override
public void afterTaskStoppedEvent(TaskEvent event) {
    String userId = event.getTaskContext().getUserId();
    Task ti = event.getTask();
    TaskPersistenceContext persistenceContext = getPersistenceContext(((TaskContext) event.getTaskContext()).getPersistenceContext());
    try {
        persistenceContext.persist(new TaskEventImpl(ti.getId(), org.kie.internal.task.api.model.TaskEvent.TaskEventType.STOPPED, ti.getTaskData().getProcessInstanceId(), ti.getTaskData().getWorkItemId(), userId));
        AuditTaskImpl auditTaskImpl = getAuditTask(event, persistenceContext, ti);
        if (auditTaskImpl == null) {
            logger.warn("Unable find audit task entry for task id {} '{}', skipping audit task update", ti.getId(), ti.getName());
            return;
        }
        auditTaskImpl.setDescription(ti.getDescription());
        auditTaskImpl.setStatus(ti.getTaskData().getStatus().name());
        auditTaskImpl.setActualOwner(getActualOwner(ti));
        auditTaskImpl.setLastModificationDate(event.getEventDate());
        persistenceContext.merge(auditTaskImpl);
    } finally {
        cleanup(persistenceContext);
    }
}

Example 4 with TaskPersistenceContext

use of org.kie.internal.task.api.TaskPersistenceContext in project jbpm by kiegroup.

the class JPATaskLifeCycleEventListener method afterTaskActivatedEvent.

@Override
public void afterTaskActivatedEvent(TaskEvent event) {
    String userId = event.getTaskContext().getUserId();
    Task ti = event.getTask();
    TaskPersistenceContext persistenceContext = getPersistenceContext(((TaskContext) event.getTaskContext()).getPersistenceContext());
    try {
        persistenceContext.persist(new TaskEventImpl(ti.getId(), org.kie.internal.task.api.model.TaskEvent.TaskEventType.ACTIVATED, ti.getTaskData().getProcessInstanceId(), ti.getTaskData().getWorkItemId(), userId));
        AuditTaskImpl auditTaskImpl = getAuditTask(event, persistenceContext, ti);
        if (auditTaskImpl == null) {
            logger.warn("Unable find audit task entry for task id {} '{}', skipping audit task update", ti.getId(), ti.getName());
            return;
        }
        auditTaskImpl.setStatus(ti.getTaskData().getStatus().name());
        auditTaskImpl.setActualOwner(getActualOwner(ti));
        auditTaskImpl.setDescription(ti.getDescription());
        auditTaskImpl.setLastModificationDate(event.getEventDate());
        persistenceContext.merge(auditTaskImpl);
    } finally {
        cleanup(persistenceContext);
    }
}

Example 5 with TaskPersistenceContext

use of org.kie.internal.task.api.TaskPersistenceContext in project jbpm by kiegroup.

the class JPATaskLifeCycleEventListener method afterTaskNominatedEvent.

@Override
public void afterTaskNominatedEvent(TaskEvent event) {
    String userId = event.getTaskContext().getUserId();
    Task ti = event.getTask();
    TaskPersistenceContext persistenceContext = getPersistenceContext(((TaskContext) event.getTaskContext()).getPersistenceContext());
    try {
        persistenceContext.persist(new TaskEventImpl(ti.getId(), org.kie.internal.task.api.model.TaskEvent.TaskEventType.NOMINATED, userId, new Date()));
        AuditTaskImpl auditTaskImpl = getAuditTask(event, persistenceContext, ti);
        if (auditTaskImpl == null) {
            logger.warn("Unable find audit task entry for task id {} '{}', skipping audit task update", ti.getId(), ti.getName());
            return;
        }
        auditTaskImpl.setDescription(ti.getDescription());
        auditTaskImpl.setName(ti.getName());
        auditTaskImpl.setActivationTime(ti.getTaskData().getActivationTime());
        auditTaskImpl.setPriority(ti.getPriority());
        auditTaskImpl.setDueDate(ti.getTaskData().getExpirationTime());
        auditTaskImpl.setStatus(ti.getTaskData().getStatus().name());
        auditTaskImpl.setActualOwner(getActualOwner(ti));
        auditTaskImpl.setLastModificationDate(event.getEventDate());
        persistenceContext.merge(auditTaskImpl);
    } finally {
        cleanup(persistenceContext);
    }
}