Examples with AttachmentMgtException org.wso2.carbon.attachment.mgt.skeleton.AttachmentMgtException used on opensource projects

Example 1 with AttachmentMgtException

use of org.wso2.carbon.attachment.mgt.skeleton.AttachmentMgtException in project carbon-business-process by wso2.

the class AttachmentUploadClient method addUploadedFileItem.

/**
 * Upload the attachment and return the attachment id
 * @param fileItemData wrapper for the attachment
 * @return attachment id for the uploaded attachment
 * @throws AttachmentMgtException If an error occurred in the back-end component
 * @throws RemoteException if an error during the communication
 */
public String addUploadedFileItem(FileItemData fileItemData) throws AttachmentMgtException, RemoteException, ExceptionException {
    DataHandler handler = fileItemData.getDataHandler();
    TAttachment attachment = new TAttachment();
    attachment.setName(handler.getName());
    attachment.setContentType(handler.getContentType());
    attachment.setCreatedBy(getUserName());
    Calendar calendar = Calendar.getInstance();
    calendar.setTime(new Date());
    attachment.setCreatedTime(calendar);
    attachment.setContent(handler);
    String attachmentID = stub.add(attachment);
    log.info("Attachment was uploaded with id:" + attachmentID);
    return attachmentID;
}

Example 2 with AttachmentMgtException

use of org.wso2.carbon.attachment.mgt.skeleton.AttachmentMgtException in project carbon-business-process by wso2.

the class AttachmentMgtDAOBasicOperationsTest method testAttachmentDAOAddTest.

/**
 * This method tests the attachment upload functionality
 */
public void testAttachmentDAOAddTest() {
    AttachmentManagerService service = new AttachmentManagerService();
    try {
        attachmentID = service.add(createAttachment());
        log.info("Attachment added with id : " + attachmentID);
        assertNotNull(attachmentID);
    } catch (AttachmentMgtException ex) {
        log.error(ex.getLocalizedMessage(), ex);
        Assert.fail("Attachment upload failed due to reason: " + ex.getLocalizedMessage());
    }
}

Example 3 with AttachmentMgtException

use of org.wso2.carbon.attachment.mgt.skeleton.AttachmentMgtException in project carbon-business-process by wso2.

the class AttachmentDownloadServlet method doGet.

/**
 * Logic that will be executed for a get request.
 *
 * @param request  the HTTP Servlet request.
 * @param response the HTTP Servlet response.
 * @throws ServletException if an error occurred.
 */
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    String url = request.getRequestURI();
    String attachmentUniqueID = url.substring(url.lastIndexOf("/") + 1);
    InputStream contentStream = null;
    ServletOutputStream servletOutputStream = null;
    try {
        TAttachment fileAttachment = getFileFromUniqueID(url);
        response.setHeader("Content-Disposition", "attachment; filename=" + fileAttachment.getName());
        response.setContentType(fileAttachment.getContentType());
        contentStream = fileAttachment.getContent().getInputStream();
        servletOutputStream = response.getOutputStream();
        IOUtils.copy(contentStream, servletOutputStream);
        servletOutputStream.flush();
    } catch (AttachmentMgtException e) {
        throw new ServletException(e.getLocalizedMessage(), e);
    } finally {
        IOUtils.closeQuietly(contentStream);
        IOUtils.closeQuietly(servletOutputStream);
    }
}

Example 4 with AttachmentMgtException

use of org.wso2.carbon.attachment.mgt.skeleton.AttachmentMgtException in project carbon-business-process by wso2.

the class AttachmentMgtDAOFactoryImpl method removeAttachment.

@Override
public boolean removeAttachment(final String id) throws AttachmentMgtException {
    try {
        boolean isRemoved = false;
        isRemoved = jobExecutor.execTransaction(new Callable<Boolean>() {

            @Override
            public Boolean call() throws Exception {
                Query query = entityManager.createQuery("DELETE FROM org.wso2.carbon.attachment.mgt.core.dao.impl" + ".jpa.openjpa.entity.AttachmentDAOImpl x WHERE x.id = " + ":attachmentID");
                query.setParameter("attachmentID", Long.parseLong(id));
                int noOfRowsUpdated = query.executeUpdate();
                // entityManager.remove(getAttachmentInfo(id));
                if (noOfRowsUpdated == 1) {
                    return true;
                } else {
                    return false;
                }
            }
        });
        return isRemoved;
    } catch (Exception e) {
        String errorMsg = "org.wso2.carbon.attachment.mgt.core.dao.impl.hibernate.AttachmentMgtDAOFactoryImpl.removeAttachment operation failed. " + "Reason: " + e.getLocalizedMessage();
        log.error(errorMsg, e);
        throw new AttachmentMgtException(errorMsg, e);
    }
}

Example 5 with AttachmentMgtException

use of org.wso2.carbon.attachment.mgt.skeleton.AttachmentMgtException in project carbon-business-process by wso2.

the class AttachmentMgtDAOFactoryImpl method getAttachmentInfoFromURL.

@Override
public AttachmentDAO getAttachmentInfoFromURL(final String attachmentURI) throws AttachmentMgtException {
    try {
        AttachmentDAO resultantDAO = jobExecutor.execTransaction(new Callable<AttachmentDAO>() {

            @Override
            public AttachmentDAO call() throws Exception {
                Query query = entityManager.createQuery("SELECT x FROM org.wso2.carbon.attachment.mgt.core.dao.impl.jpa.openjpa.entity.AttachmentDAOImpl AS x WHERE x.url = :attachmentURI");
                query.setParameter("attachmentURI", attachmentURI);
                List<AttachmentDAO> daoList = query.getResultList();
                if (daoList.isEmpty()) {
                    throw new AttachmentMgtException("Attachment not found for the uri:" + attachmentURI);
                } else if (daoList.size() != 1) {
                    String errorMsg = "There exist more than one attachment for the attachment URI:" + attachmentURI + ". org" + ".wso2.carbon.attachment.mgt.util.URLGeneratorUtil.generateURL method has generated " + "similar uris for different attachments. This has caused a major inconsistency for " + "attachment management.";
                    log.fatal(errorMsg);
                    throw new AttachmentMgtException(errorMsg);
                } else {
                    return daoList.get(0);
                }
            }
        });
        return resultantDAO;
    } catch (Exception e) {
        String errorMsg = "org.wso2.carbon.attachment.mgt.core.dao.impl.hibernate.AttachmentMgtDAOFactoryImpl.getAttachmentInfoFromURL operation failed. " + "Reason: " + e.getLocalizedMessage();
        log.error(errorMsg, e);
        throw new AttachmentMgtException(errorMsg, e);
    }
}