/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.activemq.artemis.jdbc.store.drivers.oracle;
import org.apache.activemq.artemis.jdbc.store.sql.GenericSQLProvider;
import org.apache.activemq.artemis.jdbc.store.sql.SQLProvider;
public class Oracle12CSQLProvider extends GenericSQLProvider {
private final String createFileTableSQL = "CREATE TABLE " + tableName + " (ID NUMBER(19) GENERATED BY DEFAULT ON NULL AS IDENTITY, FILENAME VARCHAR(255), EXTENSION VARCHAR(10), DATA BLOB, PRIMARY KEY(ID))";
private final String createJournalTableSQL = "CREATE TABLE " + tableName + " (id NUMBER(19) GENERATED BY DEFAULT ON NULL AS IDENTITY,recordType NUMBER(5),compactCount NUMBER(5),txId NUMBER(19),userRecordType NUMBER(5),variableSize NUMBER(10),record BLOB,txDataSize NUMBER(10),txData BLOB,txCheckNoRecords NUMBER(10),seq NUMBER(19))";
private static final long MAX_BLOB_SIZE = 4294967296L; //4GB
protected Oracle12CSQLProvider(String tableName, DatabaseStoreType databaseStoreType) {
super(tableName.toUpperCase(), databaseStoreType);
if (tableName.length() > 30) {
throw new RuntimeException("The maximum name size for the " + databaseStoreType.name().toLowerCase() + " store table, when using Oracle12C is 30 characters.");
}
}
@Override
public long getMaxBlobSize() {
return MAX_BLOB_SIZE;
}
@Override
public String getCreateFileTableSQL() {
return createFileTableSQL;
}
@Override
public String[] getCreateJournalTableSQL() {
return new String[] {createJournalTableSQL};
}
public static class Factory implements SQLProvider.Factory {
@Override
public SQLProvider create(String tableName, DatabaseStoreType databaseStoreType) {
return new Oracle12CSQLProvider(tableName, databaseStoreType);
}
}
}