Examples with PhysicalDatasource io.mycat.backend.datasource.PhysicalDatasource used on opensource projects

Example 16 with PhysicalDatasource

use of io.mycat.backend.datasource.PhysicalDatasource in project Mycat-Server by MyCATApache.

the class ShowDataNode method getRow.

private static RowDataPacket getRow(PhysicalDBNode node, String charset) {
    RowDataPacket row = new RowDataPacket(FIELD_COUNT);
    row.add(StringUtil.encode(node.getName(), charset));
    row.add(StringUtil.encode(node.getDbPool().getHostName() + '/' + node.getDatabase(), charset));
    PhysicalDBPool pool = node.getDbPool();
    PhysicalDatasource ds = pool.getSource();
    if (ds != null) {
        int active = ds.getActiveCountForSchema(node.getDatabase());
        int idle = ds.getIdleCountForSchema(node.getDatabase());
        row.add(IntegerUtil.toBytes(pool.getActivedIndex()));
        row.add(StringUtil.encode(ds.getConfig().getDbType(), charset));
        row.add(IntegerUtil.toBytes(active));
        row.add(IntegerUtil.toBytes(idle));
        row.add(IntegerUtil.toBytes(ds.getSize()));
    } else {
        row.add(null);
        row.add(null);
        row.add(null);
        row.add(null);
        row.add(null);
    }
    row.add(LongUtil.toBytes(ds.getExecuteCountForSchema(node.getDatabase())));
    row.add(StringUtil.encode(nf.format(0), charset));
    row.add(StringUtil.encode(nf.format(0), charset));
    row.add(LongUtil.toBytes(0));
    long recoveryTime = pool.getSource().getHeartbeatRecoveryTime() - TimeUtil.currentTimeMillis();
    row.add(LongUtil.toBytes(recoveryTime > 0 ? recoveryTime / 1000L : -1L));
    return row;
}

Example 17 with PhysicalDatasource

use of io.mycat.backend.datasource.PhysicalDatasource in project Mycat-Server by MyCATApache.

the class ShowDatasourceSyn method getRows.

private static List<RowDataPacket> getRows(String charset) {
    List<RowDataPacket> list = new LinkedList<RowDataPacket>();
    MycatConfig conf = MycatServer.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.getAsynRecorder();
            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("Master_Host"), charset));
                row.add(LongUtil.toBytes(Long.valueOf(states.get("Master_Port"))));
                row.add(StringUtil.encode(states.get("Master_Use"), charset));
                String secords = states.get("Seconds_Behind_Master");
                row.add(secords == null ? null : LongUtil.toBytes(Long.valueOf(secords)));
                row.add(StringUtil.encode(states.get("Slave_IO_Running"), charset));
                row.add(StringUtil.encode(states.get("Slave_SQL_Running"), charset));
                row.add(StringUtil.encode(states.get("Slave_IO_State"), charset));
                row.add(LongUtil.toBytes(Long.valueOf(states.get("Connect_Retry"))));
                row.add(StringUtil.encode(states.get("Last_IO_Error"), charset));
                list.add(row);
            }
        }
    }
    return list;
}

Example 18 with PhysicalDatasource

use of io.mycat.backend.datasource.PhysicalDatasource in project Mycat-Server by MyCATApache.

the class ShowHeartbeatDetail method getRows.

private static List<RowDataPacket> getRows(String name, String charset) {
    List<RowDataPacket> list = new LinkedList<RowDataPacket>();
    MycatConfig conf = MycatServer.getInstance().getConfig();
    // host nodes
    String type = "";
    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();
                type = ds.getConfig().getDbType();
                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> heatbeartRecorders = hb.getRecorder().getRecordsAll();
        for (HeartbeatRecorder.Record record : heatbeartRecorders) {
            RowDataPacket row = new RowDataPacket(FIELD_COUNT);
            row.add(StringUtil.encode(name, charset));
            row.add(StringUtil.encode(type, 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);
        row.add(null);
        list.add(row);
    }
    return list;
}

Example 19 with PhysicalDatasource

use of io.mycat.backend.datasource.PhysicalDatasource in project Mycat-Server by MyCATApache.

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.packetId;
    MycatConfig conf = MycatServer.getInstance().getConfig();
    Map<String, List<PhysicalDatasource>> dataSources = new HashMap<String, List<PhysicalDatasource>>();
    if (null != name) {
        PhysicalDBNode dn = conf.getDataNodes().get(name);
        if (dn != null) {
            List<PhysicalDatasource> dslst = new LinkedList<PhysicalDatasource>();
            dslst.addAll(dn.getDbPool().getAllDataSources());
            dataSources.put(dn.getName(), dslst);
        }
    } else {
        for (PhysicalDBNode dn : conf.getDataNodes().values()) {
            List<PhysicalDatasource> dslst = new LinkedList<PhysicalDatasource>();
            dslst.addAll(dn.getDbPool().getAllDataSources());
            dataSources.put(dn.getName(), dslst);
        }
    }
    for (Map.Entry<String, List<PhysicalDatasource>> dsEntry : dataSources.entrySet()) {
        String dnName = dsEntry.getKey();
        for (PhysicalDatasource ds : dsEntry.getValue()) {
            RowDataPacket row = getRow(dnName, ds, c.getCharset());
            row.packetId = ++packetId;
            buffer = row.write(buffer, c, true);
        }
    }
    // write last eof
    EOFPacket lastEof = new EOFPacket();
    lastEof.packetId = ++packetId;
    buffer = lastEof.write(buffer, c, true);
    // post write
    c.write(buffer);
}

Example 20 with PhysicalDatasource

use of io.mycat.backend.datasource.PhysicalDatasource in project Mycat-Server by MyCATApache.

the class ShowDatasourceSynDetail method getRows.

private static List<RowDataPacket> getRows(String name, String charset) {
    List<RowDataPacket> list = new LinkedList<RowDataPacket>();
    MycatConfig conf = MycatServer.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.getAsynRecorder();
            Map<String, String> states = record.getRecords();
            if (name.equals(ds.getName())) {
                List<Record> data = record.getAsynRecords();
                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.valueOf(states.get("Master_Port"))));
                    row.add(StringUtil.encode(states.get("Master_Use"), charset));
                    // DateFormat非线程安全
                    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;
}