Examples with EntityExistsException javax.persistence.EntityExistsException used on opensource projects

Example 16 with EntityExistsException

use of javax.persistence.EntityExistsException in project cloudstack by apache.

the class OvsTunnelManagerImpl method createTunnelRecord.

@DB
protected OvsTunnelNetworkVO createTunnelRecord(long from, long to, long networkId, int key) {
    OvsTunnelNetworkVO ta = null;
    try {
        ta = new OvsTunnelNetworkVO(from, to, key, networkId);
        OvsTunnelNetworkVO lock = _tunnelNetworkDao.acquireInLockTable(Long.valueOf(1));
        if (lock == null) {
            s_logger.warn("Cannot lock table ovs_tunnel_account");
            return null;
        }
        _tunnelNetworkDao.persist(ta);
        _tunnelNetworkDao.releaseFromLockTable(lock.getId());
    } catch (EntityExistsException e) {
        s_logger.debug("A record for the tunnel from " + from + " to " + to + " already exists");
    }
    return ta;
}

Example 17 with EntityExistsException

use of javax.persistence.EntityExistsException in project cloudstack by apache.

the class OvsTunnelManagerImpl method createInterfaceRecord.

@DB
protected OvsTunnelInterfaceVO createInterfaceRecord(String ip, String netmask, String mac, long hostId, String label) {
    OvsTunnelInterfaceVO ti = null;
    try {
        ti = new OvsTunnelInterfaceVO(ip, netmask, mac, hostId, label);
        // TODO: Is locking really necessary here?
        OvsTunnelInterfaceVO lock = _tunnelInterfaceDao.acquireInLockTable(Long.valueOf(1));
        if (lock == null) {
            s_logger.warn("Cannot lock table ovs_tunnel_account");
            return null;
        }
        _tunnelInterfaceDao.persist(ti);
        _tunnelInterfaceDao.releaseFromLockTable(lock.getId());
    } catch (EntityExistsException e) {
        s_logger.debug("A record for the interface for network " + label + " on host id " + hostId + " already exists");
    }
    return ti;
}

Example 18 with EntityExistsException

use of javax.persistence.EntityExistsException in project cloudstack by apache.

the class GenericDaoBase method update.

public int update(UpdateBuilder ub, final SearchCriteria<?> sc, Integer rows) {
    StringBuilder sql = null;
    PreparedStatement pstmt = null;
    final TransactionLegacy txn = TransactionLegacy.currentTxn();
    try {
        final String searchClause = sc.getWhereClause();
        sql = ub.toSql(_tables);
        if (sql == null) {
            return 0;
        }
        sql.append(searchClause);
        if (rows != null) {
            sql.append(" LIMIT ").append(rows);
        }
        txn.start();
        pstmt = txn.prepareAutoCloseStatement(sql.toString());
        Collection<Ternary<Attribute, Boolean, Object>> changes = ub.getChanges();
        int i = 1;
        for (final Ternary<Attribute, Boolean, Object> value : changes) {
            prepareAttribute(i++, pstmt, value.first(), value.third());
        }
        for (Pair<Attribute, Object> value : sc.getValues()) {
            prepareAttribute(i++, pstmt, value.first(), value.second());
        }
        int result = pstmt.executeUpdate();
        txn.commit();
        ub.clear();
        return result;
    } catch (final SQLException e) {
        if (e.getSQLState().equals("23000") && e.getErrorCode() == 1062) {
            throw new EntityExistsException("Entity already exists ", e);
        }
        throw new CloudRuntimeException("DB Exception on: " + pstmt, e);
    }
}

Example 19 with EntityExistsException

use of javax.persistence.EntityExistsException in project cloudstack by apache.

the class GenericDaoBase method persist.

@Override
@SuppressWarnings("unchecked")
public T persist(final T entity) {
    if (Enhancer.isEnhanced(entity.getClass())) {
        if (_idField != null) {
            ID id;
            try {
                id = (ID) _idField.get(entity);
            } catch (IllegalAccessException e) {
                throw new CloudRuntimeException("How can it be illegal access...come on", e);
            }
            update(id, entity);
            return entity;
        }
        assert false : "Can't call persit if you don't have primary key";
    }
    ID id = null;
    final TransactionLegacy txn = TransactionLegacy.currentTxn();
    PreparedStatement pstmt = null;
    String sql = null;
    try {
        txn.start();
        for (final Pair<String, Attribute[]> pair : _insertSqls) {
            sql = pair.first();
            final Attribute[] attrs = pair.second();
            pstmt = txn.prepareAutoCloseStatement(sql, Statement.RETURN_GENERATED_KEYS);
            int index = 1;
            index = prepareAttributes(pstmt, entity, attrs, index);
            pstmt.executeUpdate();
            final ResultSet rs = pstmt.getGeneratedKeys();
            if (id == null) {
                if (rs != null && rs.next()) {
                    id = (ID) rs.getObject(1);
                }
                try {
                    if (_idField != null) {
                        if (id != null) {
                            _idField.set(entity, id);
                        } else {
                            id = (ID) _idField.get(entity);
                        }
                    }
                } catch (final IllegalAccessException e) {
                    throw new CloudRuntimeException("Yikes! ", e);
                }
            }
        }
        if (_ecAttributes != null && _ecAttributes.size() > 0) {
            HashMap<Attribute, Object> ecAttributes = new HashMap<Attribute, Object>();
            for (Attribute attr : _ecAttributes) {
                Object ec = attr.field.get(entity);
                if (ec != null) {
                    ecAttributes.put(attr, ec);
                }
            }
            insertElementCollection(entity, _idAttributes.get(_table)[0], id, ecAttributes);
        }
        txn.commit();
    } catch (final SQLException e) {
        if (e.getSQLState().equals("23000") && e.getErrorCode() == 1062) {
            throw new EntityExistsException("Entity already exists: ", e);
        } else {
            throw new CloudRuntimeException("DB Exception on: " + pstmt, e);
        }
    } catch (IllegalArgumentException e) {
        throw new CloudRuntimeException("Problem with getting the ec attribute ", e);
    } catch (IllegalAccessException e) {
        throw new CloudRuntimeException("Problem with getting the ec attribute ", e);
    }
    return _idField != null ? findByIdIncludingRemoved(id) : null;
}

Example 20 with EntityExistsException

use of javax.persistence.EntityExistsException in project API by ca-cwds.

the class AllegationPerpetratorHistoryService method create.

/**
   * {@inheritDoc}
   * 
   * @see gov.ca.cwds.rest.services.CrudsService#create(gov.ca.cwds.rest.api.Request)
   */
@Override
public PostedAllegationPerpetratorHistory create(Request request) {
    assert request instanceof gov.ca.cwds.rest.api.domain.cms.AllegationPerpetratorHistory;
    gov.ca.cwds.rest.api.domain.cms.AllegationPerpetratorHistory allegationPerpetratorHistory = (gov.ca.cwds.rest.api.domain.cms.AllegationPerpetratorHistory) request;
    try {
        String lastUpdatedId = staffPersonIdRetriever.getStaffPersonId();
        AllegationPerpetratorHistory managed = new AllegationPerpetratorHistory(CmsKeyIdGenerator.cmsIdGenertor(lastUpdatedId), allegationPerpetratorHistory, lastUpdatedId);
        managed = allegationPerpetratorHistoryDao.create(managed);
        return new PostedAllegationPerpetratorHistory(managed);
    } catch (EntityExistsException e) {
        LOGGER.info("AllegationPerpetratorHistory already exists : {}", allegationPerpetratorHistory);
        throw new ServiceException(e);
    }
}