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.AccountEngineBean.java

/**
 * {@inheritDoc}//from ww w . ja  va  2s  .  c o  m
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public void addRole(long accountId, long roleId) throws FxApplicationException {
    final List<Role> roles = new ArrayList<Role>();
    roles.addAll(getRoles(accountId, RoleLoadMode.ALL));
    roles.add(Role.getById(roleId));
    setRoles(accountId, roles);
}

---

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

/**
 * {@inheritDoc}// w ww  .  jav  a 2s. co  m
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public void executeRunOnceScripts() throws FxApplicationException {
    final long start = System.currentTimeMillis();
    runOnce(SystemParameters.DIVISION_RUNONCE, "flexive", "fxresources", "[fleXive]");
    if (LOG.isInfoEnabled()) {
        LOG.info("Executed flexive run-once scripts in " + (System.currentTimeMillis() - start) + "ms");
    }
}

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

/**
 * {@inheritDoc}//from  www.j  a va2 s  .c  o m
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public void addGroup(long accountId, long groupId) throws FxApplicationException {
    final List<UserGroup> groups = new ArrayList<UserGroup>();
    groups.addAll(getGroups(accountId));
    groups.add(CacheAdmin.getEnvironment().getUserGroup(groupId));
    setGroups(accountId, groups);
}

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

@TransactionAttribute(TransactionAttributeType.REQUIRED)
@RolesAllowed("org.nightlabs.jfire.accounting.queryLocalAccountantDelegates")
@Override//from  w w  w . j av  a2  s  .  c om
public Collection<LocalAccountantDelegate> getLocalAccountantDelegates(
        final Collection<LocalAccountantDelegateID> delegateIDs, final String[] fetchGroups,
        final int maxFetchDepth) {
    final PersistenceManager pm = createPersistenceManager();
    try {
        return NLJDOHelper.getDetachedObjectSet(pm, delegateIDs, LocalAccountantDelegate.class, fetchGroups,
                maxFetchDepth);
    } finally {
        pm.close();
    }
}

---

From source file:org.nightlabs.jfire.store.StoreManagerBean.java

@TransactionAttribute(TransactionAttributeType.REQUIRED)
@RolesAllowed("org.nightlabs.jfire.store.editDeliveryNote")
@Override//  w w w  .j  a  v  a  2s .  com
public DeliveryNote createDeliveryNote(Collection<ArticleID> articleIDs, String deliveryNoteIDPrefix,
        boolean get, String[] fetchGroups, int maxFetchDepth) throws DeliveryNoteEditException {
    PersistenceManager pm = createPersistenceManager();
    try {
        pm.getExtent(Article.class);
        User user = User.getUser(pm, getPrincipal());
        Trader trader = Trader.getTrader(pm);
        Store store = trader.getStore();

        List<Article> articles = new ArrayList<Article>(articleIDs.size());
        for (ArticleID articleID : articleIDs) {
            Article article = (Article) pm.getObjectById(articleID);
            Offer offer = article.getOffer();
            trader.validateOffer(offer);
            trader.acceptOfferImplicitely(offer);
            articles.add(article);
        }

        DeliveryNote deliveryNote = store.createDeliveryNote(user, articles, deliveryNoteIDPrefix);
        store.validateDeliveryNote(deliveryNote);

        if (get) {
            pm.getFetchPlan()
                    .setDetachmentOptions(FetchPlan.DETACH_LOAD_FIELDS + FetchPlan.DETACH_UNLOAD_FIELDS);
            pm.getFetchPlan().setMaxFetchDepth(maxFetchDepth);
            if (fetchGroups != null)
                pm.getFetchPlan().setGroups(fetchGroups);

            return pm.detachCopy(deliveryNote);
        }
        return null;
    } finally {
        pm.close();
    }
}

---

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

/**
 * {@inheritDoc}/*  w w  w.ja v a  2  s . c  o m*/
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public void remove(long id) throws FxApplicationException {
    final UserTicket ticket = FxContext.getUserTicket();
    FxPermissionUtils.checkRole(ticket, Role.StructureManagement);

    FxType type = CacheAdmin.getEnvironment().getType(id);

    Connection con = null;
    PreparedStatement ps = null;
    StringBuilder sql = new StringBuilder(500);
    try {
        con = Database.getDbConnection();
        List<FxPropertyAssignment> allPropertyAssignments = new ArrayList<FxPropertyAssignment>(20);
        FxEnvironment env = CacheAdmin.getEnvironment();
        for (FxPropertyAssignment fxpa : env.getPropertyAssignments(true))
            if (fxpa.getAssignedType().getId() == id)
                allPropertyAssignments.add(fxpa);
        List<Long> rmStackProp = new ArrayList<Long>(allPropertyAssignments.size());
        List<FxPropertyAssignment> rmProp = new ArrayList<FxPropertyAssignment>(allPropertyAssignments.size());

        for (FxPropertyAssignment a : allPropertyAssignments)
            if (a.getBaseAssignmentId() == FxAssignment.NO_PARENT)
                rmStackProp.add(a.getId());
            else {
                //check if base is from the same type
                if (env.getAssignment(a.getBaseAssignmentId()).getAssignedType().getId() == id)
                    rmProp.add(a);
                else
                    rmStackProp.add(a.getId());
            }
        boolean found;
        while (rmProp.size() > 0) {
            found = false;
            for (FxPropertyAssignment a : rmProp)
                if (rmStackProp.contains(a.getBaseAssignmentId())) {
                    rmProp.remove(a);
                    rmStackProp.add(0, a.getId());
                    found = true;
                    break;
                }
            assert found : "Internal error: no property assignment found to be removed!";
        }
        //remove group assignments in the 'correct' order (ie not violating parentgroup references)
        ArrayList<Long> rmStack = new ArrayList<Long>(10);
        buildGroupAssignmentRemoveStack(type.getConnectedAssignments("/"), rmStack);
        rmStack.addAll(0, rmStackProp);

        sql.setLength(0);
        sql.append("DELETE FROM ").append(TBL_STRUCT_ASSIGNMENTS).append(ML).append(" WHERE ID=?");
        ps = con.prepareStatement(sql.toString());
        for (Long rmid : rmStack) {
            ps.setLong(1, rmid);
            ps.addBatch();
        }
        ps.executeBatch();
        ps.close();

        //prevent base-related constraint issues by setting the base to null prior to removal
        sql.setLength(0);
        sql.append("UPDATE ").append(TBL_STRUCT_ASSIGNMENTS).append(" SET BASE=NULL WHERE TYPEDEF=? AND ID=?");
        ps = con.prepareStatement(sql.toString());
        ps.setLong(1, type.getId());
        for (Long rmid : rmStack) {
            ps.setLong(2, rmid);
            ps.addBatch();
        }
        ps.executeBatch();
        ps.close();

        //remove property and group assignment option entries
        sql.setLength(0);
        for (FxPropertyAssignment pa : allPropertyAssignments) {
            if ( //exclude the "ID" property whose Id is "0" which is "NO_PARENT"
            !(pa.getProperty().getId() == FxAssignment.NO_PARENT)) {
                if (sql.length() == 0) {
                    sql.append(" WHERE ASSID IN(").append(pa.getId());
                } else
                    sql.append(',').append(pa.getId());
            }
        }
        if (sql.length() > 0) {
            sql.append(')');
            ps = con.prepareStatement("DELETE FROM " + TBL_STRUCT_PROPERTY_OPTIONS + sql.toString());
            ps.executeUpdate();
            ps.close();
        }
        sql.setLength(0);
        for (FxGroupAssignment ga : type.getAssignedGroups()) {
            if (ga.getBaseAssignmentId() == FxAssignment.NO_PARENT) {
                if (sql.length() == 0) {
                    sql.append(" WHERE ASSID IN(").append(ga.getId());
                } else
                    sql.append(',').append(ga.getId());
            }
        }
        if (sql.length() > 0) {
            sql.append(')');
            ps = con.prepareStatement("DELETE FROM " + TBL_STRUCT_GROUP_OPTIONS + sql.toString());
            ps.executeUpdate();
            ps.close();
        }

        // remove all type structure options
        storeTypeOptions(con, TBL_STRUCT_TYPES_OPTIONS, "ID", id, null, true);

        //remove all flat storage assignments for this type
        FxFlatStorageManager.getInstance().removeTypeMappings(con, type.getId());

        //remove the assignments
        sql.setLength(0);
        //clear parent key refs for removal to avoid referential integrity issues within the type itself
        //            sql.append("UPDATE ").append(TBL_STRUCT_ASSIGNMENTS).append(" SET PARENTGROUP=ID WHERE TYPEDEF=?");
        //            ps = con.prepareStatement(sql.toString());
        //            ps.setLong(1, type.getId());
        //            ps.executeUpdate();
        //            ps.close();
        //            sql.setLength(0);
        //            ps = con.prepareStatement(sql.toString());
        sql.append("DELETE FROM ").append(TBL_STRUCT_ASSIGNMENTS).append(" WHERE TYPEDEF=? AND ID=?");
        ps = con.prepareStatement(sql.toString());
        ps.setLong(1, type.getId());
        for (Long rmid : rmStack) {
            ps.setLong(2, rmid);
            ps.addBatch();
        }
        ps.executeBatch();
        ps.close();

        sql.setLength(0);
        sql.append("DELETE FROM ").append(TBL_STRUCT_TYPERELATIONS)
                .append(" WHERE TYPEDEF=? OR TYPESRC=? OR TYPEDST=?");
        ps = con.prepareStatement(sql.toString());
        ps.setLong(1, type.getId());
        ps.setLong(2, type.getId());
        ps.setLong(3, type.getId());
        ps.executeUpdate();
        ps.close();
        sql.setLength(0);
        sql.append("DELETE FROM ").append(TBL_STRUCT_TYPES).append(ML).append(" WHERE ID=?");
        ps = con.prepareStatement(sql.toString());
        ps.setLong(1, type.getId());
        ps.executeUpdate();
        ps.close();
        sql.setLength(0);
        sql.append("UPDATE ").append(TBL_STRUCT_PROPERTIES).append(" SET REFTYPE=NULL WHERE REFTYPE=?");
        ps = con.prepareStatement(sql.toString());
        ps.setLong(1, type.getId());
        ps.executeUpdate();
        ps.close();
        sql.setLength(0);
        sql.append("DELETE FROM ").append(TBL_STRUCT_TYPES).append(" WHERE ID=?");
        ps = con.prepareStatement(sql.toString());
        ps.setLong(1, type.getId());
        ps.executeUpdate();

        //remove eventually orphaned properties and groups
        FxStructureUtils.removeOrphanedProperties(con);
        FxStructureUtils.removeOrphanedGroups(con);

        StructureLoader.reload(con);
        htracker.track(type, "history.type.remove", type.getName(), type.getId());
    } catch (SQLException e) {
        if (StorageManager.isForeignKeyViolation(e)) {
            EJBUtils.rollback(ctx);
            throw new FxRemoveException(LOG, e, "ex.structure.type.inUse", type.getName());
        }
        EJBUtils.rollback(ctx);
        throw new FxRemoveException(LOG, e, "ex.db.sqlError", e.getMessage());
    } catch (FxCacheException e) {
        EJBUtils.rollback(ctx);
        throw new FxRemoveException(LOG, e, "ex.cache", e.getMessage());
    } catch (FxLoadException e) {
        EJBUtils.rollback(ctx);
        throw new FxRemoveException(e);
    } finally {
        Database.closeObjects(TypeEngineBean.class, con, ps);
    }
}

---

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

@TransactionAttribute(TransactionAttributeType.REQUIRED)
@RolesAllowed("org.nightlabs.jfire.accounting.queryLocalAccountantDelegates")
@Override// ww w. j  a  v  a2s.  c  o  m
public LocalAccountantDelegate getLocalAccountantDelegate(final LocalAccountantDelegateID delegateID,
        final String[] fetchGroups, final int maxFetchDepth) {
    final PersistenceManager pm = createPersistenceManager();
    try {
        pm.getFetchPlan().setMaxFetchDepth(maxFetchDepth);
        if (fetchGroups != null)
            pm.getFetchPlan().setGroups(fetchGroups);

        final LocalAccountantDelegate delegate = (LocalAccountantDelegate) pm.getObjectById(delegateID);
        return pm.detachCopy(delegate);
    } finally {
        pm.close();
    }
}

---

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

/**
 * {@inheritDoc}//  w  w w . j a v  a2  s.  c o  m
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public FxLock lock(FxLockType lockType, FxPK pk) throws FxLockException {
    Connection con = null;
    try {
        con = Database.getDbConnection();
        FxLock lock = StorageManager.getLockStorage().lock(con, lockType, pk);
        FxCachedContent cachedContent = CacheAdmin.getCachedContent(pk);
        if (cachedContent != null) {
            cachedContent.updateLock(lock);
            CacheAdmin.cacheContent(cachedContent);
        }
        return lock;
    } catch (SQLException e) {
        throw new FxLockException(e, "ex.db.sqlError", e.getMessage());
    } catch (FxNotFoundException e) {
        throw new FxLockException(e);
    } finally {
        Database.closeObjects(ContentEngineBean.class, con, null);
    }
}

---

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

@TransactionAttribute(TransactionAttributeType.REQUIRED)
@RolesAllowed("org.nightlabs.jfire.accounting.editLocalAccountantDelegate")
@Override//from   ww  w  .j ava2s .co  m
public LocalAccountantDelegate storeLocalAccountantDelegate(final LocalAccountantDelegate delegate,
        final boolean get, final String[] fetchGroups, final int maxFetchDepth) {
    final PersistenceManager pm = createPersistenceManager();
    try {
        return NLJDOHelper.storeJDO(pm, delegate, get, fetchGroups, maxFetchDepth);
    } finally {
        pm.close();
    }
}

---

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

/**
 * {@inheritDoc}/*  ww w.j  a  va  2 s.co  m*/
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public void executeDropRunOnceScripts(Parameter<Boolean> param, String dropName) throws FxApplicationException {
    if (!FxSharedUtils.getDrops().contains(dropName))
        throw new FxInvalidParameterException("dropName", "ex.scripting.drop.notFound", dropName);
    runOnce(param, dropName, dropName + "Resources", dropName);
}

---

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