Examples with StoreException org.apache.qpid.server.store.StoreException used on opensource projects

Example 1 with StoreException

use of org.apache.qpid.server.store.StoreException in project qpid-broker-j by apache.

the class AbstractDerbyMessageStore method storedSizeChange.

@Override
protected void storedSizeChange(final int delta) {
    if (getPersistentSizeHighThreshold() > 0) {
        synchronized (this) {
            // the delta supplied is an approximation of a store size change. we don;t want to check the statistic every
            // time, so we do so only when there's been enough change that it is worth looking again. We do this by
            // assuming the total size will change by less than twice the amount of the message data change.
            long newSize = _totalStoreSize += 3 * delta;
            Connection conn = null;
            try {
                if (!_limitBusted && newSize > getPersistentSizeHighThreshold()) {
                    conn = newAutoCommitConnection();
                    _totalStoreSize = getSizeOnDisk(conn);
                    if (_totalStoreSize > getPersistentSizeHighThreshold()) {
                        _limitBusted = true;
                        _eventManager.notifyEvent(Event.PERSISTENT_MESSAGE_SIZE_OVERFULL);
                    }
                } else if (_limitBusted && newSize < getPersistentSizeLowThreshold()) {
                    long oldSize = _totalStoreSize;
                    conn = newAutoCommitConnection();
                    _totalStoreSize = getSizeOnDisk(conn);
                    if (oldSize <= _totalStoreSize) {
                        reduceSizeOnDisk(conn);
                        _totalStoreSize = getSizeOnDisk(conn);
                    }
                    if (_totalStoreSize < getPersistentSizeLowThreshold()) {
                        _limitBusted = false;
                        _eventManager.notifyEvent(Event.PERSISTENT_MESSAGE_SIZE_UNDERFULL);
                    }
                }
            } catch (SQLException e) {
                JdbcUtils.closeConnection(conn, getLogger());
                throw new StoreException("Exception while processing store size change", e);
            }
        }
    }
}

Example 2 with StoreException

use of org.apache.qpid.server.store.StoreException in project qpid-broker-j by apache.

the class AbstractJDBCConfigurationStore method upgradeIfNecessary.

protected void upgradeIfNecessary(ConfiguredObject<?> parent) throws StoreException {
    Connection connection = null;
    try {
        connection = newAutoCommitConnection();
        boolean tableExists = tableExists(getConfigurationVersionTableName(), connection);
        if (tableExists) {
            int configVersion = getConfigVersion(connection);
            getLogger().debug("Upgrader read existing config version {}", configVersion);
            switch(configVersion) {
                case 7:
                    upgradeFromV7(parent);
                    break;
                default:
                    throw new UnsupportedOperationException("Cannot upgrade from configuration version : " + configVersion);
            }
        }
    } catch (SQLException se) {
        throw new StoreException("Failed to upgrade database", se);
    } finally {
        JdbcUtils.closeConnection(connection, getLogger());
    }
}

Example 3 with StoreException

use of org.apache.qpid.server.store.StoreException in project qpid-broker-j by apache.

the class AbstractJDBCConfigurationStore method insertConfiguredObject.

private void insertConfiguredObject(ConfiguredObjectRecord configuredObject, final Connection conn) throws StoreException {
    try {
        try (PreparedStatement stmt = conn.prepareStatement("SELECT object_type, attributes FROM " + getConfiguredObjectsTableName() + " where id = ?")) {
            stmt.setString(1, configuredObject.getId().toString());
            boolean exists;
            try (ResultSet rs = stmt.executeQuery()) {
                exists = rs.next();
            }
            // If we don't have any data in the result set then we can add this configured object
            if (!exists) {
                try (PreparedStatement insertStmt = conn.prepareStatement("INSERT INTO " + getConfiguredObjectsTableName() + " ( id, object_type, attributes) VALUES (?,?,?)")) {
                    insertStmt.setString(1, configuredObject.getId().toString());
                    insertStmt.setString(2, configuredObject.getType());
                    if (configuredObject.getAttributes() == null) {
                        insertStmt.setNull(3, Types.BLOB);
                    } else {
                        final Map<String, Object> attributes = configuredObject.getAttributes();
                        final ObjectMapper objectMapper = ConfiguredObjectJacksonModule.newObjectMapper(true);
                        byte[] attributesAsBytes = objectMapper.writeValueAsBytes(attributes);
                        ByteArrayInputStream bis = new ByteArrayInputStream(attributesAsBytes);
                        insertStmt.setBinaryStream(3, bis, attributesAsBytes.length);
                    }
                    insertStmt.execute();
                }
                writeHierarchy(configuredObject, conn);
            }
        }
    } catch (IOException | SQLException e) {
        throw new StoreException("Error inserting of configured object " + configuredObject + " into database: " + e.getMessage(), e);
    }
}

Example 4 with StoreException

use of org.apache.qpid.server.store.StoreException in project qpid-broker-j by apache.

the class AbstractJDBCConfigurationStore method create.

@Override
public void create(ConfiguredObjectRecord object) throws StoreException {
    assertState(OPEN);
    try {
        Connection conn = newConnection();
        try {
            insertConfiguredObject(object, conn);
            conn.commit();
        } finally {
            conn.close();
        }
    } catch (SQLException e) {
        throw new StoreException("Error creating ConfiguredObject " + object, e);
    }
}

Example 5 with StoreException

use of org.apache.qpid.server.store.StoreException in project qpid-broker-j by apache.

the class AbstractJDBCConfigurationStore method remove.

@Override
public UUID[] remove(ConfiguredObjectRecord... objects) throws StoreException {
    assertState(OPEN);
    Collection<UUID> removed = new ArrayList<UUID>(objects.length);
    try {
        try (Connection conn = newAutoCommitConnection()) {
            for (ConfiguredObjectRecord record : objects) {
                if (removeConfiguredObject(record.getId(), conn) != 0) {
                    removed.add(record.getId());
                }
            }
        }
    } catch (SQLException e) {
        throw new StoreException("Error deleting of configured objects " + Arrays.asList(objects) + " from database: " + e.getMessage(), e);
    }
    return removed.toArray(new UUID[removed.size()]);
}