Examples with OvsdbTableStore org.onosproject.ovsdb.controller.OvsdbTableStore used on opensource projects

Example 1 with OvsdbTableStore

use of org.onosproject.ovsdb.controller.OvsdbTableStore in project onos by opennetworkinglab.

the class DefaultOvsdbClient method getRow.

@Override
public Row getRow(String dbName, String tableName, String uuid) {
    OvsdbTableStore tableStore = getTableStore(dbName);
    if (tableStore == null) {
        return null;
    }
    OvsdbRowStore rowStore = tableStore.getRows(tableName);
    if (rowStore == null) {
        return null;
    }
    return rowStore.getRow(uuid);
}

Example 2 with OvsdbTableStore

use of org.onosproject.ovsdb.controller.OvsdbTableStore in project onos by opennetworkinglab.

the class DefaultOvsdbClient method getRowStore.

/**
 * Gets the ovsdb row store.
 *
 * @param dbName    the ovsdb database name
 * @param tableName the ovsdb table name
 * @return ovsRowStore, empty store if no rows exist in the table
 */
private OvsdbRowStore getRowStore(String dbName, String tableName) {
    OvsdbTableStore tableStore = getTableStore(dbName);
    if (tableStore == null) {
        return null;
    }
    OvsdbRowStore rowStore = tableStore.getRows(tableName);
    if (rowStore == null) {
        rowStore = new OvsdbRowStore();
    }
    return rowStore;
}

Example 3 with OvsdbTableStore

use of org.onosproject.ovsdb.controller.OvsdbTableStore in project onos by opennetworkinglab.

the class DefaultOvsdbClient method getBridges.

@Override
public Set<OvsdbBridge> getBridges() {
    Set<OvsdbBridge> ovsdbBridges = new HashSet<>();
    OvsdbTableStore tableStore = getTableStore(DATABASENAME);
    if (tableStore == null) {
        return ovsdbBridges;
    }
    OvsdbRowStore rowStore = tableStore.getRows(BRIDGE);
    if (rowStore == null) {
        return ovsdbBridges;
    }
    ConcurrentMap<String, Row> rows = rowStore.getRowStore();
    for (String uuid : rows.keySet()) {
        Row bridgeRow = getRow(DATABASENAME, BRIDGE, uuid);
        OvsdbBridge ovsdbBridge = getOvsdbBridge(bridgeRow, Uuid.uuid(uuid));
        if (ovsdbBridge != null) {
            ovsdbBridges.add(ovsdbBridge);
        }
    }
    return ovsdbBridges;
}

Example 4 with OvsdbTableStore

use of org.onosproject.ovsdb.controller.OvsdbTableStore in project onos by opennetworkinglab.

the class DefaultOvsdbClient method getElements.

private Set<?> getElements(Function<Row, ?> method) {
    OvsdbTableStore tableStore = getTableStore(DATABASENAME);
    if (tableStore == null) {
        return null;
    }
    OvsdbRowStore rowStore = tableStore.getRows(INTERFACE);
    if (rowStore == null) {
        return null;
    }
    ConcurrentMap<String, Row> rows = rowStore.getRowStore();
    return rows.keySet().stream().map(uuid -> getRow(DATABASENAME, INTERFACE, uuid)).map(method).filter(Objects::nonNull).collect(Collectors.toSet());
}

Example 5 with OvsdbTableStore

use of org.onosproject.ovsdb.controller.OvsdbTableStore in project onos by opennetworkinglab.

the class DefaultOvsdbClient method getFirstRow.

@Override
public Optional<Object> getFirstRow(String dbName, OvsdbTable tblName) {
    DatabaseSchema dbSchema = getDatabaseSchema(dbName);
    if (Objects.isNull(dbSchema)) {
        return Optional.empty();
    }
    OvsdbTableStore tableStore = ovsdbStore.getOvsdbTableStore(dbName);
    if (tableStore == null) {
        return Optional.empty();
    }
    OvsdbRowStore rowStore = tableStore.getRows(tblName.tableName());
    if (rowStore == null) {
        return Optional.empty();
    }
    ConcurrentMap<String, Row> rows = rowStore.getRowStore();
    if (rows == null) {
        log.debug("The {} Table Rows is null", tblName);
        return Optional.empty();
    }
    // There should be only 1 row in this table
    Optional<String> uuid = rows.keySet().stream().findFirst();
    if (uuid.isPresent() && rows.containsKey(uuid.get())) {
        return Optional.of(TableGenerator.getTable(dbSchema, rows.get(uuid.get()), tblName));
    } else {
        return Optional.empty();
    }
}