Example usage for javax.ejb TransactionAttributeType REQUIRED

Introduction

In this page you can find the example usage for javax.ejb TransactionAttributeType REQUIRED.

Prototype

TransactionAttributeType REQUIRED

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Document

If a client invokes the enterprise bean's method while the client is associated with a transaction context, the container invokes the enterprise bean's method in the client's transaction context.

Usage

From source file:com.flexive.ejb.beans.configuration.GenericConfigurationImpl.java

/**
 * {@inheritDoc}// w  w  w .  j a  v  a  2 s  . co  m
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public <T extends Serializable> Pair<Boolean, T> tryGet(Parameter<T> parameter, String key,
        boolean ignoreDefault) {
    try {
        final T value = parameter.getValue(getParameter(parameter, parameter.getPath().getValue(), key));
        return new Pair<Boolean, T>(true, value != null ? value : parameter.getDefaultValue());
    } catch (FxNotFoundException e) {
        if (!ignoreDefault && parameter.getDefaultValue() != null) {
            return new Pair<Boolean, T>(true, parameter.getDefaultValue());
        } else {
            return new Pair<Boolean, T>(false, null);
        }
    } catch (FxApplicationException e) {
        return new Pair<Boolean, T>(false, null);
    }
}

---

From source file:com.flexive.ejb.beans.structure.TypeEngineBean.java

/**
 * {@inheritDoc}//from w  w w  . ja  v a  2  s  .c  om
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public void unflatten(long typeId) throws FxApplicationException {
    Connection con = null;
    try {
        con = Database.getDbConnection();

        final FxFlatStorage flatStorage = FxFlatStorageManager.getInstance();
        final FxType type = CacheAdmin.getEnvironment().getType(typeId);
        for (FxAssignment as : type.getAllAssignments()) {
            if (!(as instanceof FxPropertyAssignment))
                continue;
            FxPropertyAssignment pa = (FxPropertyAssignment) as;
            if (pa.isFlatStorageEntry())
                flatStorage.unflatten(con, pa);
        }

        StructureLoader.reload(con);
    } catch (FxApplicationException e) {
        EJBUtils.rollback(ctx);
        throw e;
    } catch (SQLException e) {
        EJBUtils.rollback(ctx);
        throw new FxDbException(e);
    } catch (FxCacheException e) {
        EJBUtils.rollback(ctx);
        throw new FxUpdateException(e);
    } finally {
        Database.closeObjects(TypeEngineBean.class, con, null);
    }
}

---

From source file:com.flexive.ejb.beans.BriefcaseEngineBean.java

/**
 * {@inheritDoc}/*w  w w.j  a v  a2 s. c om*/
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public void moveItems(long fromId, long toId, Collection<FxPK> objectIds) throws FxApplicationException {
    removeItems(fromId, objectIds);
    addItems(toId, objectIds);
}

---

From source file:com.flexive.ejb.beans.BriefcaseEngineBean.java

/**
 * {@inheritDoc}//w w  w  . j  a  v  a2  s.  co  m
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public long[] getItems(long id) throws FxApplicationException {
    Connection con = null;
    PreparedStatement stmt = null;
    final Briefcase br = load(id);
    try {
        con = Database.getDbConnection();
        stmt = con.prepareStatement("SELECT id FROM " + TBL_BRIEFCASE_DATA + " WHERE briefcase_id=?");
        stmt.setLong(1, id);
        final ResultSet rs = stmt.executeQuery();
        final List<Long> result = new ArrayList<Long>();
        while (rs.next()) {
            result.add(rs.getLong(1));
        }
        return ArrayUtils.toPrimitive(result.toArray(new Long[result.size()]));
    } catch (Exception e) {
        EJBUtils.rollback(ctx);
        throw new FxUpdateException(LOG, e, "ex.briefcase.getItems", br.getName(), e);
    } finally {
        closeObjects(BriefcaseEngineBean.class, con, stmt);
    }
}

---

From source file:gov.nih.nci.caarray.application.project.ProjectManagementServiceBean.java

/**
 * {@inheritDoc}/*from w  w w.  j  a v a2 s.c  o  m*/
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public Extract copyExtract(Project project, long extractId)
        throws ProposalWorkflowException, InconsistentProjectStateException {
    LogUtil.logSubsystemEntry(LOG, project, extractId);
    checkIfProjectSaveAllowed(project);
    final Extract extract = this.searchDao.retrieve(Extract.class, extractId);
    final Extract copy = new Extract();
    copyInto(Extract.class, copy, extract);
    project.getExperiment().getExtracts().add(copy);
    copy.setExperiment(project.getExperiment());
    for (final Sample sample : extract.getSamples()) {
        sample.getExtracts().add(copy);
        copy.getSamples().add(sample);
    }
    this.projectDao.save(project);
    LogUtil.logSubsystemExit(LOG);
    return copy;
}

---

From source file:com.flexive.ejb.beans.UserGroupEngineBean.java

/**
 * {@inheritDoc}//w w  w . jav  a 2  s .  c o m
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public void setRoles(long groupId, long[] roles) throws FxApplicationException {

    final UserTicket ticket = FxContext.getUserTicket();

    UserGroup aGroup = CacheAdmin.getEnvironment().getUserGroup(groupId);

    // Permission check
    if (!ticket.isGlobalSupervisor())
        try {
            if (aGroup.getMandatorId() != ticket.getMandatorId()) {
                // foreign mandator
                throw new FxNoAccessException("ex.usergroup.noPermSetRoles", aGroup.getName());
            }
            if (!(ticket.isInRole(Role.AccountManagement) || ticket.isInRole(Role.MandatorSupervisor))) {
                throw new FxNoAccessException("ex.usergroup.noPermSetRoles", aGroup.getName());
            }
        } catch (FxNoAccessException nae) {
            if (LOG.isInfoEnabled())
                LOG.info(nae);
            throw nae;
        }

    // Bye bye duplicates
    roles = FxArrayUtils.removeDuplicates(roles);
    //only allow to assign roles which the calling user is a member of (unless it is a global supervisor)
    if (!ticket.isGlobalSupervisor()) {
        List<Role> orgRoles = getRoles(groupId);
        List<Long> orgRoleIds = FxSharedUtils.getSelectableObjectIdList(orgRoles);
        //check removed roles
        for (long check : orgRoleIds) {
            if (!ArrayUtils.contains(roles, check)) {
                if (!ticket.isInRole(Role.getById(check))) {
                    EJBUtils.rollback(ctx);
                    throw new FxNoAccessException("ex.account.roles.assign.noMember.remove",
                            Role.getById(check).getName());
                }
            }
        }
        //check added roles
        for (long check : roles) {
            if (!orgRoleIds.contains(check)) {
                if (!ticket.isInRole(Role.getById(check))) {
                    EJBUtils.rollback(ctx);
                    throw new FxNoAccessException("ex.account.roles.assign.noMember.add",
                            Role.getById(check).getName());
                }
            }
        }
    }

    // Write roles to database
    Connection con = null;
    Statement stmt = null;
    String sCurSql;

    try {
        // Obtain a database connection
        con = Database.getDbConnection();

        // Delete the old assignments of the user
        sCurSql = "DELETE FROM " + TBL_ROLE_MAPPING + " WHERE USERGROUP=" + groupId;
        stmt = con.createStatement();
        stmt.executeUpdate(sCurSql);
        stmt.close();

        // Store the new assignments of the user
        for (long role : roles) {

            if (Role.isUndefined(role))
                continue;

            stmt = con.createStatement();
            sCurSql = "INSERT INTO " + TBL_ROLE_MAPPING + " (ACCOUNT,USERGROUP,ROLE) VALUES ("
                    + Account.NULL_ACCOUNT + "," + groupId + "," + role + ")";
            stmt.executeUpdate(sCurSql);
            stmt.close();
        }

        // Update all active user tickets that are affected
        UserTicketStore.flagDirtyHavingGroupId(groupId);

    } catch (SQLException exc) {
        EJBUtils.rollback(ctx);
        FxUpdateException dbe = new FxUpdateException(exc, "ex.usergroup.updateRolesSqlException",
                aGroup.getName());
        LOG.error(dbe);
        throw dbe;
    } finally {
        Database.closeObjects(UserGroupEngineBean.class, con, stmt);
    }

}

---

From source file:com.flexive.ejb.beans.configuration.GenericConfigurationImpl.java

/**
 * {@inheritDoc}//from  w  w  w .ja v a 2 s .c om
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public Map<ParameterData, Serializable> getAll() throws FxApplicationException {
    return getAllWithXStream(ImmutableMap.<String, XStream>of());
}

---

From source file:com.flexive.ejb.beans.configuration.GlobalConfigurationEngineBean.java

/**
 * {@inheritDoc}/* ww w. j a v  a 2s  .co  m*/
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public int getDivisionId(String serverName) throws FxApplicationException {
    final long timestamp = getTimestamp();
    if (domainCacheTimestamp.get() >= timestamp) {
        Integer cachedDivisionId = domainCache.get(serverName);
        if (cachedDivisionId != null) {
            return cachedDivisionId;
        }
    } else {
        synchronized (domainCache) {
            domainCache.clear();
            domainCacheTimestamp.set(timestamp);
        }
    }
    DivisionData[] divisionIds = getDivisions();
    int divisionId = -1;
    for (DivisionData division : divisionIds) {
        if (division.isMatchingDomain(serverName)) {
            divisionId = division.getId();
            break;
        }
    }
    synchronized (domainCache) {
        if (domainCache.size() > MAX_CACHED_DOMAINS) {
            domainCache.clear();
        }
        domainCache.put(serverName, divisionId);
    }
    return divisionId;
}

---

From source file:com.flexive.ejb.beans.ScriptingEngineBean.java

/**
* {@inheritDoc}/*  w w w.  j  av  a  2s.com*/
*/
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public FxScriptInfo createScript(FxScriptInfoEdit scriptInfo) throws FxApplicationException {
    FxPermissionUtils.checkRole(FxContext.getUserTicket(), Role.ScriptManagement);
    FxScriptInfo si;
    Connection con = null;
    PreparedStatement ps = null;
    String sql;
    boolean success = false;
    try {
        // for groovy scripts set cached flag to true
        si = new FxScriptInfo(seq.getId(FxSystemSequencer.SCRIPTS), scriptInfo.getEvent(), scriptInfo.getName(),
                scriptInfo.getDescription(), scriptInfo.isActive(), scriptInfo.isCached());
        String code = scriptInfo.getCode() == null ? "" : scriptInfo.getCode();

        // Obtain a database connection
        con = Database.getDbConnection();
        //                                      1  2     3     4     5       6        7
        sql = "INSERT INTO " + TBL_SCRIPTS
                + " (ID,SNAME,SDESC,SDATA,STYPE,ACTIVE,IS_CACHED) VALUES (?,?,?,?,?,?,?)";
        ps = con.prepareStatement(sql);
        ps.setLong(1, si.getId());
        ps.setString(2, si.getName());
        ps.setString(3, si.getDescription());
        StorageManager.setBigString(ps, 4, code);
        ps.setLong(5, si.getEvent().getId());
        ps.setBoolean(6, si.isActive());
        ps.setBoolean(7, si.isCached());
        ps.executeUpdate();
        success = true;
    } catch (SQLException exc) {
        if (StorageManager.isUniqueConstraintViolation(exc))
            throw new FxEntryExistsException("ex.scripting.name.notUnique", scriptInfo.getName());
        throw new FxCreateException(LOG, exc, "ex.scripting.create.failed", scriptInfo.getName(),
                exc.getMessage());
    } finally {
        Database.closeObjects(ScriptingEngineBean.class, con, ps);
        if (!success)
            EJBUtils.rollback(ctx);
        else
            StructureLoader.reloadScripting(FxContext.get().getDivisionId());
    }
    return si;
}

---

From source file:io.hops.hopsworks.common.user.AuthController.java

/**
 * Change password to the given password. Will generate a new salt
 *
 * @param user/*from   w  w  w  .j  av a2s.  c  o m*/
 * @param password
 * @param req
 * @throws Exception
 */
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public void changePassword(Users user, String password, HttpServletRequest req) {
    String salt = generateSalt();
    String passwordWithSalt = getPasswordHash(password, salt);
    String oldPassword = user.getPassword();
    user.setPassword(passwordWithSalt);
    user.setSalt(salt);
    user.setPasswordChanged(new Timestamp(new Date().getTime()));
    userFacade.update(user);
    resetProjectCertPassword(user, oldPassword);
}

---

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