Examples with Transaction com.haulmont.cuba.core.Transaction used on opensource projects

Example 71 with Transaction

use of com.haulmont.cuba.core.Transaction in project cuba by cuba-platform.

the class LockManager method getConfig.

private Map<String, LockDescriptor> getConfig() {
    if (this.config == null) {
        synchronized (this) {
            if (this.config == null) {
                Map<String, LockDescriptor> config = new ConcurrentHashMap<>();
                Transaction tx = persistence.createTransaction();
                try {
                    EntityManager em = persistence.getEntityManager();
                    TypedQuery<LockDescriptor> q = em.createQuery("select d from sys$LockDescriptor d", LockDescriptor.class);
                    List<LockDescriptor> list = q.getResultList();
                    for (LockDescriptor ld : list) {
                        config.put(ld.getName(), ld);
                    }
                    tx.commit();
                } finally {
                    tx.end();
                }
                this.config = config;
            }
        }
    }
    return config;
}

Example 72 with Transaction

use of com.haulmont.cuba.core.Transaction in project cuba by cuba-platform.

the class FoldersServiceBean method loadAppFolders.

@Override
public List<AppFolder> loadAppFolders() {
    log.debug("Loading AppFolders");
    StopWatch stopWatch = new Slf4JStopWatch("AppFolders");
    stopWatch.start();
    List<AppFolder> resultList;
    try (Transaction tx = persistence.createTransaction()) {
        String metaClassName = metadata.getExtendedEntities().getEffectiveMetaClass(AppFolder.class).getName();
        TypedQuery<AppFolder> q = persistence.getEntityManager().createQuery("select f from " + metaClassName + " f order by f.sortOrder, f.name", AppFolder.class);
        resultList = q.getResultList();
        // fetch parent folder
        resultList.forEach(Folder::getParent);
        tx.commit();
    } finally {
        stopWatch.stop();
    }
    if (CollectionUtils.isNotEmpty(resultList)) {
        Binding binding = new Binding();
        binding.setVariable("persistence", persistence);
        binding.setVariable("metadata", metadata);
        binding.setVariable("userSession", userSessionSource.getUserSession());
        Iterator<AppFolder> iterator = resultList.iterator();
        while (iterator.hasNext()) {
            AppFolder folder = iterator.next();
            try (Transaction tx = persistence.createTransaction()) {
                boolean evaluatedVisibilityScript = true;
                try {
                    if (!StringUtils.isBlank(folder.getVisibilityScript())) {
                        binding.setVariable("folder", folder);
                        Boolean visible = runScript(folder.getVisibilityScript(), binding);
                        if (BooleanUtils.isFalse(visible)) {
                            iterator.remove();
                            continue;
                        }
                    }
                } catch (Exception e) {
                    log.warn("Unable to evaluate AppFolder visibility script for folder: id: {}  name: {}", folder.getId(), folder.getName(), e);
                    // because EclipseLink Query marks transaction as rollback-only on JPQL syntax errors
                    evaluatedVisibilityScript = false;
                }
                boolean evaluatedQuantityScript = loadFolderQuantity(binding, folder);
                if (evaluatedVisibilityScript && evaluatedQuantityScript) {
                    tx.commit();
                }
            }
        }
    }
    return resultList;
}

Example 73 with Transaction

use of com.haulmont.cuba.core.Transaction in project cuba by cuba-platform.

the class FoldersServiceBean method loadSearchFolders.

@Override
public List<SearchFolder> loadSearchFolders() {
    log.debug("Loading SearchFolders");
    StopWatch stopWatch = new Slf4JStopWatch("SearchFolders");
    stopWatch.start();
    Transaction tx = persistence.createTransaction();
    try {
        EntityManager em = persistence.getEntityManager();
        MetaClass effectiveMetaClass = metadata.getExtendedEntities().getEffectiveMetaClass(SearchFolder.class);
        TypedQuery<SearchFolder> q = em.createQuery("select f from " + effectiveMetaClass.getName() + " f " + "left join f.user u on u.id = ?1 " + "where (u.id = ?1 or u is null) " + "order by f.sortOrder, f.name", SearchFolder.class);
        q.setViewName("searchFolders");
        q.setParameter(1, userSessionSource.currentOrSubstitutedUserId());
        List<SearchFolder> list = q.getResultList();
        tx.commit();
        return list;
    } finally {
        tx.end();
        stopWatch.stop();
    }
}

Example 74 with Transaction

use of com.haulmont.cuba.core.Transaction in project cuba by cuba-platform.

the class FoldersServiceBean method reloadAppFolders.

@Override
public List<AppFolder> reloadAppFolders(List<AppFolder> folders) {
    log.debug("Reloading AppFolders {}", folders);
    StopWatch stopWatch = new Slf4JStopWatch("AppFolders");
    stopWatch.start();
    try {
        if (!folders.isEmpty()) {
            Binding binding = new Binding();
            binding.setVariable("persistence", persistence);
            binding.setVariable("metadata", metadata);
            binding.setProperty("userSession", userSessionSource.getUserSession());
            for (AppFolder folder : folders) {
                Transaction tx = persistence.createTransaction();
                try {
                    if (loadFolderQuantity(binding, folder)) {
                        tx.commit();
                    }
                } finally {
                    tx.end();
                }
            }
        }
        return folders;
    } finally {
        stopWatch.stop();
    }
}

Example 75 with Transaction

use of com.haulmont.cuba.core.Transaction in project cuba by cuba-platform.

the class DistinctConstraintTest method setUp.

@BeforeEach
public void setUp() throws Exception {
    PasswordEncryption passwordEncryption = AppBeans.get(PasswordEncryption.class);
    Transaction tx = cont.persistence().createTransaction();
    try {
        EntityManager em = cont.persistence().getEntityManager();
        Group parentGroup = new Group();
        parentGroupId = parentGroup.getId();
        parentGroup.setName("testParentGroup");
        em.persist(parentGroup);
        tx.commitRetaining();
        em = cont.persistence().getEntityManager();
        Group group = new Group();
        groupId = group.getId();
        group.setName("testGroup");
        group.setParent(parentGroup);
        em.persist(group);
        Constraint userConstraint = new Constraint();
        userConstraintId = userConstraint.getId();
        userConstraint.setEntityName("sec$User");
        userConstraint.setJoinClause("join {E}.userRoles ur");
        userConstraint.setWhereClause("{E}.id is not null");
        userConstraint.setGroup(group);
        em.persist(userConstraint);
        User user = new User();
        user1Id = user.getId();
        user.setLogin(USER_LOGIN);
        String pwd = passwordEncryption.getPasswordHash(user1Id, USER_PASSW);
        user.setPassword(pwd);
        user.setGroup(group);
        em.persist(user);
        User user2 = new User();
        user2.setGroup(parentGroup);
        user2Id = user2.getId();
        user2.setLogin("someOtherUser");
        em.persist(user2);
        Role role1 = new Role();
        role1.setName("TestRole1");
        role1Id = role1.getId();
        em.persist(role1);
        Role role2 = new Role();
        role2.setName("TestRole2");
        role2Id = role2.getId();
        em.persist(role2);
        UserRole userRole1 = new UserRole();
        userRole1Id = userRole1.getId();
        userRole1.setUser(user2);
        userRole1.setRole(role1);
        em.persist(userRole1);
        UserRole userRole2 = new UserRole();
        userRole2Id = userRole2.getId();
        userRole2.setUser(user2);
        userRole2.setRole(role2);
        em.persist(userRole2);
        tx.commit();
    } finally {
        tx.end();
    }
}