Examples with Lock javax.ejb.Lock used on opensource projects

Example 6 with Lock

use of javax.ejb.Lock in project solr-document-store by DBCDK.

the class SolrIndexer method workFor.

@Lock(LockType.READ)
public String workFor(String unit) throws RepositoryException {
    if (unit == null) {
        return null;
    }
    try (IRepositoryDAO dao = daoProvider.getRepository()) {
        ISysRelationsStream relations = dao.getSysRelationsStream(dao.createIdentifier(unit));
        IRepositoryIdentifier work = relations.getWorkFor();
        return work.toString();
    }
}

Example 7 with Lock

use of javax.ejb.Lock in project muikku by otavanopisto.

the class PyramusUpdater method updatePerson.

@Lock(LockType.WRITE)
@AccessTimeout(value = 30000)
public void updatePerson(Person person) {
    Long userEntityId = null;
    String defaultIdentifier = null;
    Long defaultUserId = person.getDefaultUserId();
    UserRole defaultUserPyramusRole = null;
    List<String> identifiers = new ArrayList<>();
    List<String> removedIdentifiers = new ArrayList<>();
    List<String> updatedIdentifiers = new ArrayList<>();
    List<String> discoveredIdentifiers = new ArrayList<>();
    Map<SchoolDataIdentifier, List<String>> emails = new HashMap<>();
    // List all person's students and staffMembers
    Student[] students = pyramusClient.get().get(String.format("/persons/persons/%d/students", person.getId()), Student[].class);
    StaffMember[] staffMembers = pyramusClient.get().get(String.format("/persons/persons/%d/staffMembers", person.getId()), StaffMember[].class);
    // If person does not have a defaultUserId specified, we try to guess something
    if (defaultUserId == null) {
        if ((staffMembers != null) && (staffMembers.length > 0)) {
            // If person has a staffMember instance, lets use that one
            defaultUserId = staffMembers[0].getId();
        } else {
            if (students != null) {
                // Otherwise just use first non archived student (if any)
                for (Student student : students) {
                    if (!student.getArchived()) {
                        defaultUserId = student.getId();
                        break;
                    }
                }
            }
        }
    }
    if (students != null) {
        // Iterate over all student instances
        for (Student student : students) {
            String identifier = identifierMapper.getStudentIdentifier(student.getId());
            SchoolDataIdentifier schoolDataIdentifier = toIdentifier(identifier);
            List<String> identifierEmails = new ArrayList<String>();
            if (!student.getArchived()) {
                // If student is not archived, add it to identifiers list
                identifiers.add(identifier);
                // If it's the specified defaultUserId, update defaultIdentifier and role accordingly
                if ((defaultIdentifier == null) && student.getId().equals(defaultUserId)) {
                    defaultIdentifier = identifier;
                    defaultUserPyramusRole = UserRole.STUDENT;
                }
                // List emails and add all emails that are not specified non unique (e.g. contact persons) to the emails list
                Email[] studentEmails = pyramusClient.get().get("/students/students/" + student.getId() + "/emails", Email[].class);
                if (studentEmails != null) {
                    for (Email studentEmail : studentEmails) {
                        if (studentEmail.getContactTypeId() != null) {
                            ContactType contactType = pyramusClient.get().get("/common/contactTypes/" + studentEmail.getContactTypeId(), ContactType.class);
                            if (!contactType.getNonUnique() && !identifierEmails.contains(studentEmail.getAddress())) {
                                identifierEmails.add(studentEmail.getAddress());
                            }
                        } else {
                            logger.log(Level.WARNING, "ContactType of email is null - email is ignored");
                        }
                    }
                }
            } else {
                // If the student instance if archived, we add it the the removed identifiers list
                removedIdentifiers.add(identifier);
            }
            emails.put(schoolDataIdentifier, identifierEmails);
        }
    }
    if (staffMembers != null) {
        for (StaffMember staffMember : staffMembers) {
            // Add staffMember identifier into the identifier list
            String identifier = identifierMapper.getStaffIdentifier(staffMember.getId());
            SchoolDataIdentifier schoolDataIdentifier = toIdentifier(identifier);
            List<String> identifierEmails = new ArrayList<String>();
            identifiers.add(identifier);
            // If it's the specified defaultUserId, update defaultIdentifier and role accordingly
            if ((defaultIdentifier == null) && staffMember.getId().equals(defaultUserId)) {
                defaultIdentifier = identifier;
                defaultUserPyramusRole = staffMember.getRole();
            }
            // List emails and add all emails that are not specified non unique (e.g. contact persons) to the emails list
            Email[] staffMemberEmails = pyramusClient.get().get("/staff/members/" + staffMember.getId() + "/emails", Email[].class);
            if (staffMemberEmails != null) {
                for (Email staffMemberEmail : staffMemberEmails) {
                    if (staffMemberEmail.getContactTypeId() != null) {
                        ContactType contactType = pyramusClient.get().get("/common/contactTypes/" + staffMemberEmail.getContactTypeId(), ContactType.class);
                        if (!contactType.getNonUnique() && !identifierEmails.contains(staffMemberEmail.getAddress())) {
                            identifierEmails.add(staffMemberEmail.getAddress());
                        }
                    } else {
                        logger.log(Level.WARNING, "ContactType of email is null - email is ignored");
                    }
                }
            }
            emails.put(schoolDataIdentifier, identifierEmails);
        }
    }
    // Iterate over all discovered identifiers (students and staff members)
    for (String identifier : identifiers) {
        UserSchoolDataIdentifier userSchoolDataIdentifier = userSchoolDataIdentifierController.findUserSchoolDataIdentifierByDataSourceAndIdentifier(SchoolDataPyramusPluginDescriptor.SCHOOL_DATA_SOURCE, identifier);
        if (userSchoolDataIdentifier == null) {
            // If no user entity can be found by the identifier, add it the the discovered identities list
            discoveredIdentifiers.add(identifier);
        } else {
            // user entity found with given identity, so we need to make sure they all belong to same user
            UserEntity userEntity = userSchoolDataIdentifier.getUserEntity();
            if (userEntityId == null) {
                userEntityId = userEntity.getId();
            } else if (!userEntityId.equals(userEntity.getId())) {
                logger.warning(String.format("Person %d synchronization failed. Found two userEntitys bound to it (%d and %d)", person.getId(), userEntityId, userEntity.getId()));
                return;
            }
        }
    }
    UserEntity userEntity = userEntityId != null ? userEntityController.findUserEntityById(userEntityId) : null;
    if (userEntity != null) {
        // User already exists in the system so we check which of the identifiers have been removed and which just updated
        List<UserSchoolDataIdentifier> existingSchoolDataIdentifiers = userSchoolDataIdentifierController.listUserSchoolDataIdentifiersByUserEntity(userEntity);
        for (UserSchoolDataIdentifier existingSchoolDataIdentifier : existingSchoolDataIdentifiers) {
            if (existingSchoolDataIdentifier.getDataSource().getIdentifier().equals(SchoolDataPyramusPluginDescriptor.SCHOOL_DATA_SOURCE)) {
                if (!identifiers.contains(existingSchoolDataIdentifier.getIdentifier())) {
                    if (!removedIdentifiers.contains(existingSchoolDataIdentifier.getIdentifier())) {
                        removedIdentifiers.add(existingSchoolDataIdentifier.getIdentifier());
                    }
                } else if (!discoveredIdentifiers.contains(existingSchoolDataIdentifier.getIdentifier())) {
                    updatedIdentifiers.add(existingSchoolDataIdentifier.getIdentifier());
                }
            }
        }
    }
    // Resolve the user's desired environment role
    SchoolDataIdentifier environmentRoleIdentifier = null;
    if (defaultUserPyramusRole != null) {
        String roleIdentifier = identifierMapper.getEnvironmentRoleIdentifier(defaultUserPyramusRole);
        environmentRoleIdentifier = new SchoolDataIdentifier(roleIdentifier, SchoolDataPyramusPluginDescriptor.SCHOOL_DATA_SOURCE);
    }
    // And finally fire the update event
    fireSchoolDataUserUpdated(userEntityId, defaultIdentifier, removedIdentifiers, updatedIdentifiers, discoveredIdentifiers, emails, environmentRoleIdentifier);
}

Example 8 with Lock

use of javax.ejb.Lock in project muikku by otavanopisto.

the class JndiMailService method onMailEvent.

@Asynchronous
@Lock(LockType.READ)
public void onMailEvent(@Observes JndiMailEvent event) {
    try {
        MailType mimeType = event.getMimeType();
        String from = event.getFrom();
        List<String> to = event.getTo();
        List<String> cc = event.getCc();
        List<String> bcc = event.getBcc();
        String subject = event.getSubject();
        String content = event.getContent();
        List<MailAttachment> attachments = event.getAttachments();
        Properties props = new Properties();
        InitialContext initialContext = new InitialContext(props);
        Session mailSession = (Session) initialContext.lookup("java:/mail/muikku");
        MimeMessage message = new MimeMessage(mailSession);
        if (!to.isEmpty()) {
            message.setRecipients(Message.RecipientType.TO, parseToAddressArray(to));
        }
        if (!cc.isEmpty()) {
            message.setRecipients(Message.RecipientType.CC, parseToAddressArray(cc));
        }
        if (!bcc.isEmpty()) {
            message.setRecipients(Message.RecipientType.BCC, parseToAddressArray(bcc));
        }
        if (from != null) {
            InternetAddress fromAddress = new InternetAddress(from);
            message.setFrom(fromAddress);
            message.setReplyTo(new InternetAddress[] { fromAddress });
        }
        if (subject != null) {
            message.setSubject(subject);
        }
        message.setSentDate(new Date());
        if (!attachments.isEmpty()) {
            Multipart multipart = new MimeMultipart();
            if (content != null) {
                MimeBodyPart contentBodyPart = new MimeBodyPart();
                contentBodyPart.setContent(content, mimeType.toString());
                multipart.addBodyPart(contentBodyPart);
            }
            for (MailAttachment attachment : attachments) {
                MimeBodyPart attachmentBodyPart = new MimeBodyPart();
                attachmentBodyPart.setContent(attachment.getContent(), attachment.getMimeType());
                attachmentBodyPart.setFileName(attachment.getFileName());
                multipart.addBodyPart(attachmentBodyPart);
            }
            message.setContent(multipart);
        } else {
            if (content != null) {
                message.setContent(content, mimeType.toString());
            }
        }
        // Sending
        Transport.send(message);
    } catch (Exception e) {
        logger.log(Level.SEVERE, "Error sending mail", e);
    }
}