Examples with ServerConfig com.actiontech.dble.config.ServerConfig used on opensource projects

Example 11 with ServerConfig

use of com.actiontech.dble.config.ServerConfig in project dble by actiontech.

the class ShowDataSource method execute.

public static void execute(ManagerConnection c, String name) {
    ByteBuffer buffer = c.allocate();
    // write header
    buffer = HEADER.write(buffer, c, true);
    // write fields
    for (FieldPacket field : FIELDS) {
        buffer = field.write(buffer, c, true);
    }
    // write eof
    buffer = EOF.write(buffer, c, true);
    // write rows
    byte packetId = EOF.getPacketId();
    ServerConfig conf = DbleServer.getInstance().getConfig();
    if (null != name) {
        PhysicalDBNode dn = conf.getDataNodes().get(name);
        for (PhysicalDatasource w : dn.getDbPool().getAllDataSources()) {
            RowDataPacket row = getRow(w, c.getCharset().getResults());
            row.setPacketId(++packetId);
            buffer = row.write(buffer, c, true);
        }
    } else {
        // add all
        for (Map.Entry<String, PhysicalDBPool> entry : conf.getDataHosts().entrySet()) {
            PhysicalDBPool dataHost = entry.getValue();
            for (int i = 0; i < dataHost.getSources().length; i++) {
                RowDataPacket row = getRow(dataHost.getSources()[i], c.getCharset().getResults());
                row.setPacketId(++packetId);
                buffer = row.write(buffer, c, true);
                if (dataHost.getrReadSources().get(i) != null) {
                    for (PhysicalDatasource w : dataHost.getrReadSources().get(i)) {
                        RowDataPacket sRow = getRow(w, c.getCharset().getResults());
                        sRow.setPacketId(++packetId);
                        buffer = sRow.write(buffer, c, true);
                    }
                }
            }
        }
    }
    // write last eof
    EOFPacket lastEof = new EOFPacket();
    lastEof.setPacketId(++packetId);
    buffer = lastEof.write(buffer, c, true);
    // post write
    c.write(buffer);
}

Example 12 with ServerConfig

use of com.actiontech.dble.config.ServerConfig in project dble by actiontech.

the class ShowDatasourceCluster method getRows.

private static List<RowDataPacket> getRows(String charset) {
    List<RowDataPacket> list = new LinkedList<>();
    ServerConfig conf = DbleServer.getInstance().getConfig();
    // host nodes
    Map<String, PhysicalDBPool> dataHosts = conf.getDataHosts();
    for (PhysicalDBPool pool : dataHosts.values()) {
        for (PhysicalDatasource ds : pool.getAllDataSources()) {
            DBHeartbeat hb = ds.getHeartbeat();
            DataSourceSyncRecorder record = hb.getAsyncRecorder();
            Map<String, String> states = record.getRecords();
            RowDataPacket row = new RowDataPacket(FIELD_COUNT);
            if (!states.isEmpty()) {
                row.add(StringUtil.encode(ds.getName(), charset));
                row.add(StringUtil.encode(ds.getConfig().getIp(), charset));
                row.add(LongUtil.toBytes(ds.getConfig().getPort()));
                row.add(StringUtil.encode(states.get("wsrep_incoming_addresses") == null ? "" : states.get("wsrep_incoming_addresses"), charset));
                row.add(StringUtil.encode(states.get("wsrep_cluster_size") == null ? "" : states.get("wsrep_cluster_size"), charset));
                row.add(StringUtil.encode(states.get("wsrep_cluster_status") == null ? "" : states.get("wsrep_cluster_status"), charset));
                row.add(StringUtil.encode(states.get("wsrep_connected") == null ? "" : states.get("wsrep_connected"), charset));
                row.add(StringUtil.encode(states.get("wsrep_flow_control_paused") == null ? "" : states.get("wsrep_flow_control_paused"), charset));
                row.add(StringUtil.encode(states.get("wsrep_local_state_comment") == null ? "" : states.get("wsrep_local_state_comment"), charset));
                row.add(StringUtil.encode(states.get("wsrep_ready") == null ? "" : states.get("wsrep_ready"), charset));
                row.add(StringUtil.encode(states.get("wsrep_flow_control_paused_ns") == null ? "" : states.get("wsrep_flow_control_paused_ns"), charset));
                row.add(StringUtil.encode(states.get("wsrep_flow_control_recv") == null ? "" : states.get("wsrep_flow_control_recv"), charset));
                row.add(StringUtil.encode(states.get("wsrep_local_bf_aborts") == null ? "" : states.get("wsrep_local_bf_aborts"), charset));
                row.add(StringUtil.encode(states.get("wsrep_local_recv_queue_avg") == null ? "" : states.get("wsrep_local_recv_queue_avg"), charset));
                row.add(StringUtil.encode(states.get("wsrep_local_send_queue_avg") == null ? "" : states.get("wsrep_local_recv_queue_avg"), charset));
                row.add(StringUtil.encode(states.get("wsrep_apply_oool") == null ? "" : states.get("wsrep_apply_oool"), charset));
                row.add(StringUtil.encode(states.get("wsrep_apply_oooe") == null ? "" : states.get("wsrep_apply_oooe"), charset));
                list.add(row);
            }
        }
    }
    return list;
}

Example 13 with ServerConfig

use of com.actiontech.dble.config.ServerConfig in project dble by actiontech.

the class ShowDatasourceSynDetail method getRows.

private static List<RowDataPacket> getRows(String name, String charset) {
    List<RowDataPacket> list = new LinkedList<>();
    ServerConfig conf = DbleServer.getInstance().getConfig();
    // host nodes
    Map<String, PhysicalDBPool> dataHosts = conf.getDataHosts();
    for (PhysicalDBPool pool : dataHosts.values()) {
        for (PhysicalDatasource ds : pool.getAllDataSources()) {
            DBHeartbeat hb = ds.getHeartbeat();
            DataSourceSyncRecorder record = hb.getAsyncRecorder();
            Map<String, String> states = record.getRecords();
            if (name.equals(ds.getName())) {
                List<Record> data = record.getAsyncRecords();
                for (Record r : data) {
                    RowDataPacket row = new RowDataPacket(FIELD_COUNT);
                    row.add(StringUtil.encode(ds.getName(), charset));
                    row.add(StringUtil.encode(ds.getConfig().getIp(), charset));
                    row.add(LongUtil.toBytes(ds.getConfig().getPort()));
                    row.add(StringUtil.encode(states.get("Master_Host"), charset));
                    row.add(LongUtil.toBytes(Long.parseLong(states.get("Master_Port"))));
                    row.add(StringUtil.encode(states.get("Master_User"), charset));
                    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
                    String time = sdf.format(new Date(r.getTime()));
                    row.add(StringUtil.encode(time, charset));
                    row.add(LongUtil.toBytes((Long) r.getValue()));
                    list.add(row);
                }
                break;
            }
        }
    }
    return list;
}

Example 14 with ServerConfig

use of com.actiontech.dble.config.ServerConfig in project dble by actiontech.

the class ShowHeartbeatDetail method getRows.

private static List<RowDataPacket> getRows(String name, String charset) {
    List<RowDataPacket> list = new LinkedList<>();
    ServerConfig conf = DbleServer.getInstance().getConfig();
    String ip = "";
    int port = 0;
    DBHeartbeat hb = null;
    Map<String, PhysicalDBPool> dataHosts = conf.getDataHosts();
    for (PhysicalDBPool pool : dataHosts.values()) {
        for (PhysicalDatasource ds : pool.getAllDataSources()) {
            if (name.equals(ds.getName())) {
                hb = ds.getHeartbeat();
                ip = ds.getConfig().getIp();
                port = ds.getConfig().getPort();
                break;
            }
        }
    }
    if (hb != null) {
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        Queue<HeartbeatRecorder.Record> heartbeatRecorders = hb.getRecorder().getRecordsAll();
        for (HeartbeatRecorder.Record record : heartbeatRecorders) {
            RowDataPacket row = new RowDataPacket(FIELD_COUNT);
            row.add(StringUtil.encode(name, charset));
            row.add(StringUtil.encode(ip, charset));
            row.add(IntegerUtil.toBytes(port));
            long time = record.getTime();
            String timeStr = sdf.format(new Date(time));
            row.add(StringUtil.encode(timeStr, charset));
            row.add(LongUtil.toBytes(record.getValue()));
            list.add(row);
        }
    } else {
        RowDataPacket row = new RowDataPacket(FIELD_COUNT);
        row.add(null);
        row.add(null);
        row.add(null);
        row.add(null);
        row.add(null);
        list.add(row);
    }
    return list;
}

Example 15 with ServerConfig

use of com.actiontech.dble.config.ServerConfig in project dble by actiontech.

the class RollbackConfig method rollback.

public static void rollback() throws Exception {
    ServerConfig conf = DbleServer.getInstance().getConfig();
    Map<String, PhysicalDBPool> dataHosts = conf.getBackupDataHosts();
    Map<String, UserConfig> users = conf.getBackupUsers();
    Map<String, SchemaConfig> schemas = conf.getBackupSchemas();
    Map<String, PhysicalDBNode> dataNodes = conf.getBackupDataNodes();
    FirewallConfig firewall = conf.getBackupFirewall();
    Map<ERTable, Set<ERTable>> erRelations = conf.getBackupErRelations();
    boolean backDataHostWithoutWR = conf.backDataHostWithoutWR();
    if (conf.canRollback()) {
        conf.rollback(users, schemas, dataNodes, dataHosts, erRelations, firewall, backDataHostWithoutWR);
    } else if (conf.canRollbackAll()) {
        boolean rollbackStatus = true;
        String errorMsg = null;
        for (PhysicalDBPool dn : dataHosts.values()) {
            dn.init(dn.getActiveIndex());
            if (!dn.isInitSuccess()) {
                rollbackStatus = false;
                errorMsg = "dataHost[" + dn.getHostName() + "] inited failure";
                break;
            }
        }
        // INIT FAILED
        if (!rollbackStatus) {
            for (PhysicalDBPool dn : dataHosts.values()) {
                dn.clearDataSources("rollbackup config");
                dn.stopHeartbeat();
            }
            throw new Exception(errorMsg);
        }
        final Map<String, PhysicalDBPool> cNodes = conf.getDataHosts();
        // apply
        conf.rollback(users, schemas, dataNodes, dataHosts, erRelations, firewall, backDataHostWithoutWR);
        // stop old resource heartbeat
        for (PhysicalDBPool dn : cNodes.values()) {
            dn.clearDataSources("clear old config ");
            dn.stopHeartbeat();
        }
        AlarmAppender.rollbackConfig();
    } else {
        throw new Exception("there is no old version");
    }
}