Examples with OBeforeDatabaseOpenNetworkEventListener com.orientechnologies.orient.server.network.protocol.OBeforeDatabaseOpenNetworkEventListener used on opensource projects

Example 1 with OBeforeDatabaseOpenNetworkEventListener

use of com.orientechnologies.orient.server.network.protocol.OBeforeDatabaseOpenNetworkEventListener in project orientdb by orientechnologies.

the class ONetworkProtocolBinary method openDatabase.

protected void openDatabase(OClientConnection connection) throws IOException {
    setDataCommandInfo(connection, "Open database");
    readConnectionData(connection);
    final String dbURL = channel.readString();
    String dbType = ODatabaseDocument.TYPE;
    if (connection.getData().protocolVersion <= OChannelBinaryProtocol.PROTOCOL_VERSION_32)
        // READ DB-TYPE FROM THE CLIENT. NOT USED ANYMORE
        dbType = channel.readString();
    final String user = channel.readString();
    final String passwd = channel.readString();
    for (OBeforeDatabaseOpenNetworkEventListener l : listener.getBeforeDatabaseOpenNetworkEventListener()) l.onBeforeDatabaseOpen(dbURL);
    try {
        connection.setDatabase((ODatabaseDocumentTx) server.openDatabase(dbURL, user, passwd, connection.getData()));
    } catch (OException e) {
        server.getClientConnectionManager().disconnect(connection);
        throw e;
    }
    byte[] token = null;
    if (Boolean.TRUE.equals(connection.getTokenBased())) {
        token = server.getTokenHandler().getSignedBinaryToken(connection.getDatabase(), connection.getDatabase().getUser(), connection.getData());
        // TODO: do not use the parse split getSignedBinaryToken in two methods.
        getServer().getClientConnectionManager().connect(this, connection, token, server.getTokenHandler());
    }
    if (connection.getDatabase().getStorage() instanceof OStorageProxy && !loadUserFromSchema(connection, user, passwd)) {
        sendErrorOrDropConnection(connection, clientTxId, new OSecurityAccessException(connection.getDatabase().getName(), "User or password not valid for database: '" + connection.getDatabase().getName() + "'"));
    } else {
        beginResponse();
        try {
            sendOk(connection, clientTxId);
            channel.writeInt(connection.getId());
            if (connection.getData().protocolVersion > OChannelBinaryProtocol.PROTOCOL_VERSION_26) {
                if (Boolean.TRUE.equals(connection.getTokenBased())) {
                    channel.writeBytes(token);
                } else
                    channel.writeBytes(OCommonConst.EMPTY_BYTE_ARRAY);
            }
            sendDatabaseInformation(connection);
            final OServerPlugin plugin = server.getPlugin("cluster");
            ODocument distributedCfg = null;
            if (plugin != null && plugin instanceof ODistributedServerManager) {
                distributedCfg = ((ODistributedServerManager) plugin).getClusterConfiguration();
                final ODistributedConfiguration dbCfg = ((ODistributedServerManager) plugin).getDatabaseConfiguration(connection.getDatabase().getName());
                if (dbCfg != null) {
                    // ENHANCE SERVER CFG WITH DATABASE CFG
                    distributedCfg.field("database", dbCfg.getDocument(), OType.EMBEDDED);
                }
            }
            channel.writeBytes(distributedCfg != null ? getRecordBytes(connection, distributedCfg) : null);
            if (connection.getData().protocolVersion >= 14)
                channel.writeString(OConstants.getVersion());
        } finally {
            endResponse(connection);
        }
    }
}