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:fr.ortolang.diffusion.core.CoreServiceBean.java

@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public DataObject createDataObject(String workspace, String path, String hash) throws CoreServiceException,
        KeyNotFoundException, InvalidPathException, AccessDeniedException, PathNotFoundException,
        PathAlreadyExistsException, WorkspaceReadOnlyException, KeyAlreadyExistsException {
    String key = UUID.randomUUID().toString();
    try {//from  ww  w .  j  av  a2s  . c  o m
        return createDataObject(workspace, key, path, hash);
    } catch (KeyAlreadyExistsException e) {
        ctx.setRollbackOnly();
        LOGGER.log(Level.WARNING, "the generated key already exists : " + key);
        throw e;
    }
}

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From source file:fr.ortolang.diffusion.core.CoreServiceBean.java

@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public DataObject createDataObject(String wskey, String key, String path, String hash)
        throws CoreServiceException, KeyAlreadyExistsException, InvalidPathException, AccessDeniedException,
        PathNotFoundException, PathAlreadyExistsException, WorkspaceReadOnlyException {
    LOGGER.log(Level.FINE,/*from w w w .j a v  a2s  .  co  m*/
            "create data object with key [" + key + "] into workspace [" + wskey + "] at path [" + path + "]");
    try {
        PathBuilder npath = PathBuilder.fromPath(path);
        if (npath.isRoot()) {
            throw new InvalidPathException("forbidden to create an object at root level");
        }
        PathBuilder ppath = npath.clone().parent();

        String caller = membership.getProfileKeyForConnectedIdentifier();
        List<String> subjects = membership.getConnectedIdentifierSubjects();
        authorisation.checkAuthentified(subjects);
        LOGGER.log(Level.FINEST, "user [" + caller + "] is authentified");

        OrtolangObjectIdentifier wsidentifier = registry.lookup(wskey);
        checkObjectType(wsidentifier, Workspace.OBJECT_TYPE);
        LOGGER.log(Level.FINEST, "workspace with key [" + wskey + "] exists");

        Workspace ws = em.find(Workspace.class, wsidentifier.getId());
        if (ws == null) {
            throw new CoreServiceException(
                    "unable to load workspace with id [" + wsidentifier.getId() + "] from storage");
        }
        if (applyReadOnly(caller, subjects, ws)) {
            throw new WorkspaceReadOnlyException("unable to create data object in workspace with key [" + wskey
                    + "] because it is read only");
        }
        ws.setKey(wskey);
        LOGGER.log(Level.FINEST, "workspace loaded");

        authorisation.checkPermission(ws.getHead(), subjects, "create");
        LOGGER.log(Level.FINEST,
                "user [" + caller + "] has 'create' permission on the head collection of this workspace");

        Collection parent = loadCollectionAtPath(ws.getHead(), ppath, ws.getClock());
        LOGGER.log(Level.FINEST, "parent collection loaded for path " + ppath.build());

        if (parent.containsElementName(npath.part())) {
            throw new PathAlreadyExistsException(npath.build());
        }

        DataObject object = new DataObject();
        object.setId(UUID.randomUUID().toString());
        object.setName(npath.part());
        if (hash != null && hash.length() > 0) {
            object.setSize(binarystore.size(hash));
            object.setMimeType(binarystore.type(hash, npath.part()));
            object.setStream(hash);
        } else {
            object.setSize(0);
            object.setMimeType("application/octet-stream");
            object.setStream("");
        }
        object.setClock(ws.getClock());
        object.setKey(key);
        em.persist(object);
        LOGGER.log(Level.FINEST, "object [" + key + "] created");

        Properties properties = new Properties();
        properties.put(WORKSPACE_REGISTRY_PROPERTY_KEY, wskey);
        registry.register(key, object.getObjectIdentifier(), caller, properties);
        indexing.index(key);

        authorisation.clonePolicy(key, ws.getHead());
        LOGGER.log(Level.FINEST, "security policy cloned from head collection to key [" + key + "]");

        parent.addElement(new CollectionElement(DataObject.OBJECT_TYPE, object.getName(),
                System.currentTimeMillis(), object.getSize(), object.getMimeType(), key));
        em.merge(parent);
        registry.update(parent.getKey());

        LOGGER.log(Level.FINEST, "object [" + key + "] added to parent [" + parent.getKey() + "]");

        try {
            extraction.extract(object.getKey());
        } catch (ExtractionServiceException e) {
            LOGGER.log(Level.SEVERE, e.getMessage(), e);
        }

        ws.setChanged(true);
        em.merge(ws);
        registry.update(ws.getKey());
        LOGGER.log(Level.FINEST, "workspace set changed");

        ArgumentsBuilder argsBuilder = new ArgumentsBuilder(5).addArgument("ws-alias", ws.getAlias())
                .addArgument("key", key).addArgument("path", npath.build())
                .addArgument("hash", object.getStream()).addArgument("mimetype", object.getMimeType());
        notification.throwEvent(wskey, caller, Workspace.OBJECT_TYPE,
                OrtolangEvent.buildEventType(CoreService.SERVICE_NAME, DataObject.OBJECT_TYPE, "create"),
                argsBuilder.build());

        return object;
    } catch (KeyLockedException | KeyNotFoundException | RegistryServiceException | NotificationServiceException
            | IdentifierAlreadyRegisteredException | AuthorisationServiceException | MembershipServiceException
            | BinaryStoreServiceException | DataNotFoundException | IndexingServiceException e) {
        LOGGER.log(Level.SEVERE, "unexpected error occurred during object creation", e);
        ctx.setRollbackOnly();
        throw new CoreServiceException(
                "unable to create object into workspace [" + wskey + "] at path [" + path + "]", e);
    }
}

---

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

/**
 * {@inheritDoc}/*from   www .j av  a 2  s.c om*/
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public boolean removePhraseAssignment(long assignmentOwner, long nodeId, long nodeMandator, long phraseId,
        long phraseMandator) throws FxNoAccessException {
    return removePhraseAssignment(FxPhraseCategorySelection.CATEGORY_DEFAULT, assignmentOwner, nodeId,
            nodeMandator, phraseId, phraseMandator);
}

---

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

/**
 * {@inheritDoc}/*ww w  . j av a  2  s  . c  o m*/
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public boolean removePhraseAssignment(int category, long assignmentOwner, long nodeId, long nodeMandator,
        long phraseId, long phraseMandator) throws FxNoAccessException {
    checkMandatorAccess(assignmentOwner, FxContext.getUserTicket());
    Connection con = null;
    PreparedStatement ps = null;
    try {
        // Obtain a database connection
        con = Database.getDbConnection();
        ps = con.prepareStatement("DELETE FROM " + TBL_PHRASE_MAP
                + " WHERE MANDATOR=? AND NODEID=? AND NODEMANDATOR=? AND PHRASEID=? AND PMANDATOR=? AND CAT=?");
        ps.setLong(1, assignmentOwner);
        ps.setLong(2, nodeId);
        ps.setLong(3, nodeMandator);
        ps.setLong(4, phraseId);
        ps.setLong(5, phraseMandator);
        ps.setInt(6, category);
        boolean found = ps.executeUpdate() > 0;
        if (found) {
            updatePhrasePosition(con, category, assignmentOwner, nodeId, nodeMandator, phraseId, phraseMandator,
                    0, true);
        }
        rebuildPhraseChildMapping(con, nodeMandator, category, phraseId, phraseMandator);
        if (nodeMandator != phraseMandator)
            rebuildPhraseChildMapping(con, phraseMandator, category, phraseId, phraseMandator);
        else if (assignmentOwner != nodeMandator)
            rebuildPhraseChildMapping(con, assignmentOwner, category, phraseId, phraseMandator);
        return found;
    } catch (SQLException exc) {
        EJBUtils.rollback(ctx);
        throw new FxDbException(LOG, exc, "ex.db.sqlError", exc.getMessage()).asRuntimeException();
    } finally {
        Database.closeObjects(PhraseEngineBean.class, con, ps);
    }
}

---

From source file:com.stratelia.webactiv.kmelia.control.ejb.KmeliaBmEJB.java

/**
 * Updates the publication links//from   w w  w .  j a v a  2s  .co  m
 *
 * @param pubPK publication identifier which you want to update links
 * @param links list of publication to link with current.
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public void addInfoLinks(PublicationPK pubPK, List<ForeignPK> links) {
    SilverTrace.info("kmelia", "KmeliaBmEJB.addInfoLinks()", "root.MSG_GEN_ENTER_METHOD",
            "pubId = " + pubPK.getId() + ", pubIds = " + links.toString());
    try {
        publicationBm.addLinks(pubPK, links);
    } catch (Exception e) {
        throw new KmeliaRuntimeException("KmeliaBmEJB.addInfoLinks()", ERROR,
                "kmelia.EX_IMPOSSIBLE_DE_MODIFIER_LE_CONTENU_DU_MODELE", e);
    }
}

---

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

/**
 * {@inheritDoc}/*from   ww  w  .  j a  v  a  2s .  c o  m*/
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public void removeAssignmentsFromNode(long nodeId, long nodeMandator) {
    removeAssignmentsFromNode(FxPhraseCategorySelection.CATEGORY_DEFAULT, nodeId, nodeMandator);
}

---

From source file:com.stratelia.webactiv.kmelia.control.ejb.KmeliaBmEJB.java

@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public void deleteInfoLinks(PublicationPK pubPK, List<ForeignPK> links) {
    SilverTrace.info("kmelia", "KmeliaBmEJB.deleteInfoLinks()", "root.MSG_GEN_ENTER_METHOD",
            "pubId = " + pubPK.getId() + ", pubIds = " + links.toString());
    try {//  w ww  . ja  v a  2  s . com
        publicationBm.deleteInfoLinks(pubPK, links);
    } catch (Exception e) {
        throw new KmeliaRuntimeException("KmeliaBmEJB.deleteInfoLinks()", ERROR,
                "kmelia.EX_IMPOSSIBLE_DE_MODIFIER_LE_CONTENU_DU_MODELE", e);
    }
}

---

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

/**
 * {@inheritDoc}/*from w  w  w .j  a  va2  s .  c o  m*/
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public void removeAssignmentsFromNode(int category, long nodeId, long nodeMandator) {
    final long ownMandator = FxContext.getUserTicket().getMandatorId();
    final boolean removeAll = ownMandator == nodeMandator;
    Connection con = null;
    PreparedStatement ps = null;
    try {
        // Obtain a database connection
        con = Database.getDbConnection();
        if (removeAll) {
            ps = con.prepareStatement(
                    "DELETE FROM " + TBL_PHRASE_MAP + " WHERE NODEID=? AND NODEMANDATOR=? AND CAT=?");
            ps.setLong(1, nodeId);
            ps.setLong(2, nodeMandator);
            ps.setInt(3, category);
        } else {
            ps = con.prepareStatement("DELETE FROM " + TBL_PHRASE_MAP
                    + " WHERE MANDATOR=? AND NODEID=? AND NODEMANDATOR=? AND CAT=?");
            ps.setLong(1, ownMandator);
            ps.setLong(2, nodeId);
            ps.setLong(3, nodeMandator);
            ps.setInt(4, category);
        }
        ps.executeUpdate();
        rebuildPhraseChildMapping(con, ownMandator, category, -1, -1);
        if (!removeAll)
            rebuildPhraseChildMapping(con, nodeMandator, category, -1, -1);
    } catch (SQLException exc) {
        EJBUtils.rollback(ctx);
        throw new FxDbException(LOG, exc, "ex.db.sqlError", exc.getMessage()).asRuntimeException();
    } finally {
        Database.closeObjects(PhraseEngineBean.class, con, ps);
    }
}

---

From source file:org.nightlabs.jfire.accounting.AccountingManagerBean.java

@TransactionAttribute(TransactionAttributeType.REQUIRED)
@RolesAllowed("org.nightlabs.jfire.accounting.editPriceFragmentType")
@Override/*from  ww  w.j a  va  2  s. c o m*/
public PriceFragmentType storePriceFragmentType(final PriceFragmentType priceFragmentType, final boolean get,
        final String[] fetchGroups, final int maxFetchDepth) {
    final PersistenceManager pm = createPersistenceManager();
    try {
        return NLJDOHelper.storeJDO(pm, priceFragmentType, get, fetchGroups, maxFetchDepth);
    } finally {
        pm.close();
    }
}

---

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

/**
 * {@inheritDoc}/*  w w  w.  j a  va2 s  . co m*/
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public List<FxPhraseTreeNodePosition> getAssignedNodes(String phraseKey, long... _mandators) {
    return getAssignedNodes(FxPhraseCategorySelection.CATEGORY_DEFAULT, phraseKey, _mandators);
}

---

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