/**
* Copyright (C) 2009-2013 FoundationDB, LLC
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.foundationdb.server.service.is;
import com.foundationdb.ais.model.AkibanInformationSchema;
import com.foundationdb.ais.model.TableName;
import com.foundationdb.ais.model.Table;
import com.foundationdb.qp.memoryadapter.BasicFactoryBase;
import com.foundationdb.qp.memoryadapter.MemoryGroupCursor.GroupScan;
import com.foundationdb.qp.rowtype.RowType;
import com.foundationdb.server.store.SchemaManager;
public class SchemaTablesService {
static final String SCHEMA_NAME = TableName.INFORMATION_SCHEMA;
public static final int YES_NO_MAX = 3;
public static final int DESCRIPTOR_MAX = 32;
public static final int IDENT_MAX = 128;
public static final int PATH_MAX = 1024;
protected final SchemaManager schemaManager;
public SchemaTablesService (SchemaManager schemaManager) {
this.schemaManager = schemaManager;
}
protected void attach(AkibanInformationSchema ais, TableName name, Class<? extends BasicFactoryBase> clazz) {
Table table = ais.getTable(name);
assert table != null;
final BasicFactoryBase factory;
try {
factory = clazz.getConstructor(this.getClass(), TableName.class).newInstance(this, name);
} catch(Exception e) {
throw new RuntimeException(e);
}
schemaManager.registerMemoryInformationSchemaTable(table, factory);
}
protected void attach (AkibanInformationSchema ais, TableName name, BasicFactoryBase factory) {
Table table = ais.getTable(name);
assert table != null;
schemaManager.registerMemoryInformationSchemaTable(table, factory);
}
protected void attach (Table table, BasicFactoryBase factory) {
schemaManager.registerMemoryInformationSchemaTable(table, factory);
}
protected abstract class BaseScan implements GroupScan {
final RowType rowType;
long rowCounter = 0;
public BaseScan (RowType rowType) {
this.rowType = rowType;
}
@Override
public void close() {
}
}
}