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.structure.TypeEngineBean.java

/**
 * {@inheritDoc}//  ww  w  .  j  av  a2  s  . c  o m
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public void flatten(long typeId, FlattenOptions options) throws FxApplicationException {
    Connection con = null;
    try {
        con = Database.getDbConnection();

        final FxFlatStorage flatStorage = FxFlatStorageManager.getInstance();
        flatStorage.flattenType(con, flatStorage.getDefaultStorage(),
                CacheAdmin.getEnvironment().getType(typeId), options);

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

---

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

/**
 * {@inheritDoc}// w  ww . j  a v  a  2 s .  c o  m
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public <T extends Serializable> T get(Parameter<T> parameter, String key) throws FxApplicationException {
    return get(parameter, key, false);
}

---

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

/**
 * {@inheritDoc}//from   w w w  .j av  a2 s .  c  om
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public void changeName(long mandatorId, String name) throws FxApplicationException {
    FxSharedUtils.checkParameterEmpty(name, "name");
    final UserTicket ticket = FxContext.getUserTicket();
    final FxEnvironment environment = CacheAdmin.getEnvironment();
    // Security
    FxPermissionUtils.checkRole(ticket, Role.GlobalSupervisor);
    //exist check
    Mandator mand = environment.getMandator(mandatorId);
    Connection con = null;
    PreparedStatement ps = null;
    String sql;

    try {
        name = name.trim();
        // Obtain a database connection
        con = Database.getDbConnection();
        //                                           1              2              3          4
        sql = "UPDATE " + TBL_MANDATORS + " SET NAME=?, MODIFIED_BY=?, MODIFIED_AT=? WHERE ID=?";
        final long NOW = System.currentTimeMillis();
        ps = con.prepareStatement(sql);
        ps.setString(1, name.trim());
        ps.setLong(2, ticket.getUserId());
        ps.setLong(3, NOW);
        ps.setLong(4, mandatorId);
        ps.executeUpdate();
        ps.close();
        sql = "UPDATE " + TBL_USERGROUPS + " SET NAME=? WHERE AUTOMANDATOR=?";
        ps = con.prepareStatement(sql);
        ps.setString(1, "Everyone (" + name + ")");
        ps.setLong(2, mandatorId);
        ps.executeUpdate();
        StructureLoader.updateMandator(FxContext.get().getDivisionId(),
                new Mandator(mand.getId(), name, mand.getMetadataId(), mand.isActive(),
                        new LifeCycleInfoImpl(mand.getLifeCycleInfo().getCreatorId(),
                                mand.getLifeCycleInfo().getCreationTime(), ticket.getUserId(), NOW)));
        StructureLoader.updateUserGroups(FxContext.get().getDivisionId(), grp.loadAll(-1));
    } catch (SQLException exc) {
        // check before rollback, because it might need an active transaciton
        final boolean uniqueConstraintViolation = StorageManager.isUniqueConstraintViolation(exc);
        EJBUtils.rollback(ctx);
        if (uniqueConstraintViolation) {
            throw new FxUpdateException(LOG, "ex.mandator.update.name.unique", name);
        } else {
            throw new FxUpdateException(LOG, exc, "ex.mandator.updateFailed", mand.getName(), exc.getMessage());
        }
    } finally {
        Database.closeObjects(MandatorEngineBean.class, con, ps);
    }
}

---

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

/**
 * {@inheritDoc}/*from w  ww  .ja v  a 2s.  com*/
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public void remove(FxTreeNode node, FxTreeRemoveOp removeOp, boolean removeChildren)
        throws FxApplicationException {
    remove(node.getMode(), node.getId(), removeOp, removeChildren);
}

---

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

/**
 * {@inheritDoc}/*w ww  .j  a v a  2 s . c o  m*/
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public DivisionData createDivisionData(int divisionId, String dataSource, String domainRegEx) {
    String dbVendor = "unknown";
    String dbVersion = "unknown";
    String dbDriverVersion = "unknown";
    boolean available = false;
    Connection con = null;
    try {
        // lookup non-transactional datasource to avoid issues with the default JEE6 data source in Glassfish
        con = Database.getDataSource(dataSource + "NoTX").getConnection();
        DatabaseMetaData dbmd = con.getMetaData();
        dbVendor = dbmd.getDatabaseProductName();
        dbVersion = dbmd.getDatabaseProductVersion();
        dbDriverVersion = dbmd.getDriverName() + " " + dbmd.getDriverVersion();
        available = true;
    } catch (NamingException e) {
        LOG.error("Failed to get datasource " + dataSource + " (flagged inactive)");
    } catch (SQLException e) {
        if (LOG.isDebugEnabled()) {
            LOG.debug("Failed to get database meta information: " + e.getMessage(), e);
        }
    } finally {
        Database.closeObjects(GlobalConfigurationEngineBean.class, con, null);
    }
    return new DivisionData(divisionId, available, dataSource, domainRegEx, dbVendor, dbVersion,
            dbDriverVersion);
}

---

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

/**
 * {@inheritDoc}//w ww .  ja  v a2s. c  o  m
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public <T extends Serializable> T get(Parameter<T> parameter, String key, boolean ignoreDefault)
        throws FxApplicationException {
    final Pair<Boolean, T> result = tryGet(parameter, key, ignoreDefault);
    if (result.getFirst()) {
        return result.getSecond();
    }
    throw new FxNotFoundException("ex.configuration.parameter.notfound", parameter.getPath(), key);
}

---

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

/**
 * {@inheritDoc}/*from   w w w  .  ja v  a2  s.c o m*/
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public void updateItems(long id, Collection<FxPK> addContents, Collection<FxPK> removeContents)
        throws FxApplicationException {
    removeItems(id, removeContents);
    addItems(id, addContents);
}

---

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

/**
 * {@inheritDoc}// w  w w.j a  va  2  s .  c  o  m
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public Sample copySample(Project project, long sampleId)
        throws ProposalWorkflowException, InconsistentProjectStateException {
    LogUtil.logSubsystemEntry(LOG, project, sampleId);
    checkIfProjectSaveAllowed(project);
    final Sample sample = this.searchDao.retrieve(Sample.class, sampleId);
    final Sample copy = new Sample();
    copyInto(Sample.class, copy, sample);
    for (final Source source : sample.getSources()) {
        source.getSamples().add(copy);
        copy.getSources().add(source);
    }
    project.getExperiment().getSamples().add(copy);
    copy.setExperiment(project.getExperiment());
    this.projectDao.save(project);
    LogUtil.logSubsystemExit(LOG);
    return copy;
}

---

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

/**
 * {@inheritDoc}//from   w  w  w.  j  a va2s. com
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public void remove(FxTreeMode mode, long nodeId, FxTreeRemoveOp removeOp, boolean removeChildren)
        throws FxApplicationException {
    Connection con = null;
    if (nodeId < 0) {
        throw new FxInvalidParameterException("nodeId", "ex.tree.delete.nodeId");
    }
    try {
        con = Database.getDbConnection();
        final FxTreeNode subTree;
        final TreeStorage treeStorage = StorageManager.getTreeStorage();

        if (removeOp == FxTreeRemoveOp.UnfileAll) {
            subTree = treeStorage.getNode(con, mode, nodeId);
            FxPK refPK = subTree.getReference();
            List<FxTreeNode> nodes = treeStorage.getNodesWithReference(con, mode, refPK.getId());
            for (FxTreeNode node : nodes) {
                try {
                    treeStorage.removeNode(con, mode, contentEngine, node.getId(), removeChildren);
                } catch (FxApplicationException e) {
                    LOG.warn("Could not unfile node " + node, e);
                }
            }
            treeStorage.checkTreeIfEnabled(con, mode);
            FxContext.get().setTreeWasModified();
            return;
        }

        if (removeOp != FxTreeRemoveOp.Unfile) {
            subTree = removeChildren ? treeStorage.getTree(con, contentEngine, mode, nodeId, Integer.MAX_VALUE,
                    PARTIAL_LOADING, FxContext.getUserTicket().getLanguage())
                    : treeStorage.getNode(con, mode, nodeId);
        } else {
            subTree = null;
        }

        treeStorage.removeNode(con, mode, contentEngine, nodeId, removeChildren);
        if (removeOp != FxTreeRemoveOp.Unfile) {
            for (FxTreeNode currNode : subTree) {
                if (currNode.getReference() != null) {
                    long refCount = 0;
                    if (removeOp == FxTreeRemoveOp.RemoveSingleFiled) {
                        //reference count it only relevant if removeOp is RemoveSingleFiled
                        refCount = contentEngine.getReferencedContentCount(currNode.getReference());
                        if (currNode.getId() == nodeId || removeChildren)
                            refCount++; //include the reference from the already removed node
                    }
                    if (removeOp == FxTreeRemoveOp.Remove
                            || (removeOp == FxTreeRemoveOp.RemoveSingleFiled && refCount == 1)) {
                        // remove only contents that are not referenced elsewhere
                        contentEngine.remove(currNode.getReference());
                    }
                }
            }
        }
        treeStorage.checkTreeIfEnabled(con, mode);
        FxContext.get().setTreeWasModified();
    } catch (FxNotFoundException nf) {
        // Node does not exist and we wanted to delete it anyway .. so this is no error
    } catch (FxApplicationException ae) {
        EJBUtils.rollback(ctx);
        throw ae;
    } catch (Throwable t) {
        EJBUtils.rollback(ctx);
        throw new FxRemoveException(LOG, t, "ex.tree.delete.failed", nodeId, t.getMessage());
    } finally {
        Database.closeObjects(TreeEngineBean.class, con, null);
    }
}

---

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

/**
 * {@inheritDoc}//from   ww  w  .  ja  v  a2  s.c o m
 */
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public void setItems(long id, Collection<FxPK> objectIds) throws FxApplicationException {
    clear(id);
    addItems(id, objectIds);
}

---

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