Example usage for javax.ejb TransactionAttributeType REQUIRED

List of usage examples for javax.ejb TransactionAttributeType REQUIRED

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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.GlobalConfigurationEngineBean.java

/**
 * {@inheritDoc}//from ww w.j  a  v a  2 s.c o  m
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public void registerCacheMBean(ObjectName name)
        throws MBeanRegistrationException, NotCompliantMBeanException, InstanceAlreadyExistsException {
    //TODO: some exception handling and cross checks for prev. registrations wouldn't hurt ...
    //TODO: maybe create a system beans and move this method there
    MBeanHelper.locateServer().registerMBean(new FxCache(), name);
}

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

/**
 * {@inheritDoc}//from   w  ww .jav a  2 s.  c  om
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public long copy(FxTreeMode mode, long source, long destination, int destinationPosition,
        boolean deepReferenceCopy) throws FxApplicationException {
    Connection con = null;
    boolean success = false;
    try {
        con = Database.getDbConnection();
        long nodeId = StorageManager.getTreeStorage().copy(con, seq, mode, source, destination,
                destinationPosition, deepReferenceCopy, "CopyOf_");
        // call scripts
        final List<Long> scriptIds = scripting.getByScriptEvent(FxScriptEvent.AfterTreeNodeAdded);
        if (scriptIds.size() == 0) {
            success = true;
            return nodeId;
        }
        FxTreeNode parent = getTree(mode, nodeId, 1000);
        final FxScriptBinding binding = new FxScriptBinding();
        for (long scriptId : scriptIds)
            executeScript(scriptId, parent, binding);
        success = true;
        return nodeId;
    } catch (FxApplicationException ae) {
        EJBUtils.rollback(ctx);
        throw ae;
    } catch (Throwable t) {
        EJBUtils.rollback(ctx);
        throw new FxUpdateException(LOG, t, "ex.tree.copy.failed", source, destination, destinationPosition);
    } finally {
        if (success) {
            StorageManager.getTreeStorage().checkTreeIfEnabled(con, mode);
            FxContext.get().setTreeWasModified();
        }
        Database.closeObjects(TreeEngineBean.class, con, null);
    }
}

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

/**
 * {@inheritDoc}/*from  w  w w.  java  2 s  . c  o m*/
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public List<FxReferenceMetaData<FxPK>> getMetaData(long briefcaseId) throws FxApplicationException {
    load(briefcaseId); // check read permissions
    Connection con = null;

    try {
        con = Database.getDbConnection();
        return loadMetaData(con, briefcaseId, -1, false);
    } catch (SQLException e) {
        throw new FxLoadException(LOG, e);
    } finally {
        Database.closeObjects(BriefcaseEngineBean.class, con, null);
    }
}

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

/**
 * {@inheritDoc}//from w w  w. jav a 2s.co  m
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public <T extends Serializable> Collection<String> getKeys(Parameter<T> parameter)
        throws FxApplicationException {
    Connection conn = null;
    PreparedStatement stmt = null;
    final ParameterData<T> data = parameter.getData();
    final List<String> keys = Lists.newArrayList();
    try {
        conn = getConnection();
        stmt = getSelectStatement(conn, data.getPath().getValue());
        ResultSet rs = stmt.executeQuery();
        while (rs != null && rs.next()) {
            keys.add(rs.getString(1));
        }
        return keys;
    } catch (SQLException se) {
        throw new FxLoadException(LOG, se, "ex.db.sqlError", se.getMessage());
    } finally {
        Database.closeObjects(GenericConfigurationImpl.class, conn, stmt);
    }
}

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

/**
 * {@inheritDoc}/*w ww .  ja  va2  s  .c  o  m*/
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public void remove(long scriptId) throws FxApplicationException {
    FxPermissionUtils.checkRole(FxContext.getUserTicket(), Role.ScriptManagement);
    Connection con = null;
    PreparedStatement ps = null;
    String sql;
    boolean success = false;
    final List<FxScriptSchedule> schedules = CacheAdmin.getEnvironment().getScriptSchedulesForScript(scriptId);
    try {
        // Obtain a database connection
        con = Database.getDbConnection();
        sql = "DELETE FROM " + TBL_SCRIPT_MAPPING_ASSIGN + " WHERE SCRIPT=?";
        ps = con.prepareStatement(sql);
        ps.setLong(1, scriptId);
        ps.executeUpdate();
        ps.close();
        sql = "DELETE FROM " + TBL_SCRIPT_MAPPING_TYPES + " WHERE SCRIPT=?";
        ps = con.prepareStatement(sql);
        ps.setLong(1, scriptId);
        ps.executeUpdate();
        ps.close();
        sql = "DELETE FROM " + TBL_SCRIPT_SCHEDULES + " WHERE SCRIPT=?";
        ps = con.prepareStatement(sql);
        ps.setLong(1, scriptId);
        ps.executeUpdate();
        ps.close();
        //                                           1
        sql = "DELETE FROM " + TBL_SCRIPTS + " WHERE ID=?";
        ps = con.prepareStatement(sql);
        ps.setLong(1, scriptId);
        ps.executeUpdate();
        // remove script schedules from scheduler
        if (EJBLookup.getTimerService().isInstalled()) {
            for (FxScriptSchedule ss : schedules) {
                try {
                    boolean deleteSuccess = EJBLookup.getTimerService().deleteScriptSchedule(ss);
                    if (deleteSuccess)
                        LOG.debug("Script schedule with id " + ss.getId()
                                + " successfully deleted from scheduler");
                    else
                        LOG.warn("Failed to delete script schedule with id " + ss.getId() + " from scheduler");
                } catch (Exception e) {
                    LOG.error("Error removing script schedule from scheduler", e);
                }
            }
        }
        success = true;
    } catch (SQLException exc) {
        throw new FxRemoveException(LOG, exc, "ex.scripting.remove.failed", scriptId, exc.getMessage());
    } finally {
        Database.closeObjects(ScriptingEngineBean.class, con, ps);
        if (!success)
            EJBUtils.rollback(ctx);
        else
            StructureLoader.reloadScripting(FxContext.get().getDivisionId());
    }
}

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

/**
 * {@inheritDoc}/*from w  w  w . j  a  va 2  s  .c  o  m*/
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public void addItemData(long briefcaseId, BriefcaseItemData itemData) throws FxApplicationException {
    if (itemData == null)
        return;
    Briefcase br = load(briefcaseId); // check read permissions
    Connection con = null;
    PreparedStatement stmt = null;
    try {
        con = Database.getDbConnection();
        // check if the item actually exists
        stmt = con.prepareStatement(
                "SELECT COUNT(*) FROM " + TBL_BRIEFCASE_DATA + " WHERE briefcase_id=? AND id=?");
        stmt.setLong(1, briefcaseId);
        stmt.setLong(2, itemData.getId());
        ResultSet rs = stmt.executeQuery();
        if (rs == null || !rs.next() || rs.getLong(1) != 1)
            throw new FxNotFoundException(LOG, "ex.briefcase.notFound.item", itemData.getId(), br.getName());
        stmt.close();
        stmt = con.prepareStatement(
                "SELECT MAX(pos) FROM " + TBL_BRIEFCASE_DATA_ITEM + " WHERE briefcase_id=? AND id=?");
        stmt.setLong(1, briefcaseId);
        stmt.setLong(2, itemData.getId());
        rs = stmt.executeQuery();
        int pos = rs.next() ? rs.getInt(1) : 0;
        stmt.close();
        stmt = con.prepareStatement("INSERT INTO " + TBL_BRIEFCASE_DATA_ITEM
                + "(briefcase_id, id, pos, intflag1, intflag2, intflag3, longflag1, longflag2, metadata) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)");
        stmt.setLong(1, briefcaseId);
        stmt.setLong(2, itemData.getId());
        stmt.setLong(3, ++pos);
        if (itemData.isIntFlagSet(1))
            stmt.setInt(4, itemData.getIntFlag1());
        else
            stmt.setNull(4, Types.INTEGER);
        if (itemData.isIntFlagSet(2))
            stmt.setInt(5, itemData.getIntFlag2());
        else
            stmt.setNull(5, Types.INTEGER);
        if (itemData.isIntFlagSet(3))
            stmt.setInt(6, itemData.getIntFlag3());
        else
            stmt.setNull(6, Types.INTEGER);
        if (itemData.isLongFlagSet(1))
            stmt.setLong(7, itemData.getLongFlag1());
        else
            stmt.setNull(7, Types.BIGINT);
        if (itemData.isLongFlagSet(2))
            stmt.setLong(8, itemData.getLongFlag2());
        else
            stmt.setNull(8, Types.BIGINT);
        stmt.setString(9, itemData.getMetaData());
        stmt.executeUpdate();
    } catch (Exception e) {
        EJBUtils.rollback(ctx);
        throw new FxUpdateException(LOG, e, "ex.briefcase.addItemData", br.getName(), itemData.getId(),
                e.getMessage());
    } finally {
        Database.closeObjects(BriefcaseEngineBean.class, con, stmt);
    }
}

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

/**
 * {@inheritDoc}/*from   w ww .  j  av  a2s .c o m*/
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public int removePhrases(String phraseKeyPrefix, long mandator)
        throws FxNoAccessException, FxEntryInUseException {
    return removePhrases(FxPhraseCategorySelection.CATEGORY_DEFAULT, phraseKeyPrefix, mandator);
}

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

/**
 * {@inheritDoc}//from w  ww. ja v a 2 s .c o m
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public <T extends Serializable> void remove(Parameter<T> parameter, String key) throws FxApplicationException {
    Connection conn = null;
    PreparedStatement stmt = null;
    try {
        conn = getConnection();
        stmt = getDeleteStatement(conn, parameter.getPath().getValue(), key);
        stmt.executeUpdate();
        String cachePath = getCachePath(parameter.getPath().getValue());
        if (cachePath != null) {
            // also remove from cache
            if (key == null) {
                // clear entire cache path
                deleteCache(cachePath);
            } else {
                // clear single value
                deleteCache(cachePath, key);
            }
        }
        if (key == null)
            EJBLookup.getHistoryTrackerEngine().track("history.parameter.remove.path",
                    parameter.getScope().name(), parameter.getPath());
        else
            EJBLookup.getHistoryTrackerEngine().track("history.parameter.remove.key",
                    parameter.getScope().name(), parameter.getPath(), key);
    } catch (SQLException e) {
        throw new FxRemoveException(LOG, e, "ex.db.sqlError", e.getMessage());
    } finally {
        Database.closeObjects(GenericConfigurationImpl.class, conn, stmt);
    }
}

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

/**
 * {@inheritDoc}//from   w ww  .java2  s  .co m
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public int removePhrases(int category, String phraseKeyPrefix, long mandator)
        throws FxNoAccessException, FxEntryInUseException {
    Connection con = null;
    PreparedStatement psResolve = null, ps = null;
    final UserTicket userTicket = FxContext.getUserTicket();
    checkMandatorAccess(mandator, userTicket);
    checkPhraseKey(phraseKeyPrefix);
    int count = 0;
    try {
        // Obtain a database connection
        con = Database.getDbConnection();
        psResolve = con.prepareStatement(
                "SELECT ID,PKEY FROM " + TBL_PHRASE + " WHERE PKEY LIKE ? AND MANDATOR=? AND CAT=?");
        psResolve.setString(1, phraseKeyPrefix + "%");
        psResolve.setLong(2, mandator);
        psResolve.setInt(3, category);
        ResultSet rsResolve = psResolve.executeQuery();
        while (rsResolve != null && rsResolve.next()) {
            long id = rsResolve.getLong(1);
            String key = rsResolve.getString(2);
            if (ps != null)
                ps.close();
            ps = con.prepareStatement(
                    "SELECT ID FROM " + TBL_PHRASE_TREE + " WHERE PHRASEID=? AND PMANDATOR=? AND CAT=?");
            ps.setLong(1, id);
            ps.setLong(2, mandator);
            ps.setInt(3, category);
            ResultSet rsCheck = ps.executeQuery();
            if (rsCheck != null && rsCheck.next())
                throw new FxEntryInUseException("ex.phrase.inUse.tree", key);
            if (rsCheck != null)
                rsCheck.close();
            ps.close();
            ps = con.prepareStatement("DELETE FROM " + TBL_PHRASE_VALUES + " WHERE ID=? AND MANDATOR=?");
            ps.setLong(1, id);
            ps.setLong(2, mandator);
            ps.execute();
            ps.close();
            ps = con.prepareStatement("DELETE FROM " + TBL_PHRASE_MAP + " WHERE PHRASEID=? AND PMANDATOR=?");
            ps.setLong(1, id);
            ps.setLong(2, mandator);
            ps.execute();
            ps.close();
            ps = con.prepareStatement("DELETE FROM " + TBL_PHRASE + " WHERE ID=? AND MANDATOR=? AND CAT=?");
            ps.setLong(1, id);
            ps.setLong(2, mandator);
            ps.setInt(3, category);
            count += ps.executeUpdate();
        }
        if (rsResolve != null)
            rsResolve.close();
    } catch (SQLException exc) {
        EJBUtils.rollback(ctx);
        throw new FxDbException(LOG, exc, "ex.db.sqlError", exc.getMessage()).asRuntimeException();
    } finally {
        Database.closeObjects(PhraseEngineBean.class, ps);
        Database.closeObjects(PhraseEngineBean.class, con, psResolve);
    }
    return count;
}

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

/**
 * {@inheritDoc}//from  w  w w  .java2 s.  co  m
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public void activate(FxTreeMode mode, long nodeId, boolean includeChildren, boolean activateContents)
        throws FxApplicationException {
    Connection con = null;
    try {
        if (mode == FxTreeMode.Live)
            return;
        con = Database.getDbConnection();
        final FxTreeNode srcNode = StorageManager.getTreeStorage().getNode(con, mode, nodeId);
        //            if( !contentEngine.getContentVersionInfo(srcNode.getReference()).hasLiveVersion() )
        //                throw new FxTreeException("ex.tree.activate.failed.noLiveContent", srcNode.getPath());
        if (!includeChildren) {
            //if the node is a leaf node, always activate with children to propagate removed subnodes
            if (srcNode.isLeaf())
                includeChildren = true;
        }

        final List<Long> scriptBeforeIds = scripting.getByScriptEvent(FxScriptEvent.BeforeTreeNodeActivated);
        final List<Long> scriptAfterIds = scripting.getByScriptEvent(FxScriptEvent.AfterTreeNodeActivated);

        if (includeChildren) {
            if (scriptBeforeIds.size() > 0) {
                final FxScriptBinding binding = new FxScriptBinding();
                FxTreeNode parent = getTree(FxTreeMode.Edit, nodeId, 1000);
                for (long scriptId : scriptBeforeIds)
                    executeScript(scriptId, parent, binding);
            }
            StorageManager.getTreeStorage().activateSubtree(con, seq, contentEngine, mode, nodeId,
                    activateContents);
            if (scriptAfterIds.size() > 0) {
                final FxScriptBinding binding = new FxScriptBinding();
                FxTreeNode parent = getTree(FxTreeMode.Live, nodeId, 1000);
                for (long scriptId : scriptAfterIds)
                    executeScript(scriptId, parent, binding);
            }
        } else {
            if (scriptBeforeIds.size() > 0) {
                final FxScriptBinding binding = new FxScriptBinding();
                for (long scriptId : scriptBeforeIds) {
                    binding.setVariable("node", getNode(FxTreeMode.Edit, nodeId));
                    scripting.runScript(scriptId, binding);
                }
            }
            StorageManager.getTreeStorage().activateNode(con, seq, contentEngine, mode, nodeId,
                    activateContents);
            if (scriptAfterIds.size() > 0) {
                final FxScriptBinding binding = new FxScriptBinding();
                for (long scriptId : scriptAfterIds) {
                    binding.setVariable("node", getNode(FxTreeMode.Live, nodeId));
                    scripting.runScript(scriptId, binding);
                }
            }
        }
        StorageManager.getTreeStorage().checkTreeIfEnabled(con, mode);
        StorageManager.getTreeStorage().checkTreeIfEnabled(con, FxTreeMode.Live);
        FxContext.get().setTreeWasModified();
    } catch (FxApplicationException ae) {
        EJBUtils.rollback(ctx);
        throw ae;
    } catch (Throwable t) {
        EJBUtils.rollback(ctx);
        throw new FxUpdateException(LOG, t, "ex.tree.activate.failed", nodeId, includeChildren, t.getMessage());
    } finally {
        Database.closeObjects(TreeEngineBean.class, con, null);
    }
}