/*
* 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.postgres;
import org.apache.activemq.artemis.jdbc.store.sql.GenericSQLProvider;
import org.apache.activemq.artemis.jdbc.store.sql.SQLProvider;
public class PostgresSQLProvider extends GenericSQLProvider {
// BYTEA Size used in Journal
private static final long MAX_BLOB_SIZE = 1024 * 1024 * 1024; // 1GB
private final String createFileTableSQL;
private final String[] createJournalTableSQL;
private PostgresSQLProvider(String tName, DatabaseStoreType databaseStoreType) {
super(tName.toLowerCase(), databaseStoreType);
createFileTableSQL = "CREATE TABLE " + tableName +
"(ID BIGSERIAL, FILENAME VARCHAR(255), EXTENSION VARCHAR(10), DATA OID, PRIMARY KEY(ID))";
createJournalTableSQL = new String[] {
"CREATE TABLE " + tableName + "(id BIGINT,recordType SMALLINT,compactCount SMALLINT,txId BIGINT,userRecordType SMALLINT,variableSize INTEGER,record BYTEA,txDataSize INTEGER,txData BYTEA,txCheckNoRecords INTEGER,seq BIGINT)",
"CREATE INDEX " + tableName + "_IDX ON " + tableName + " (id)"
};
}
@Override
public String getCreateFileTableSQL() {
return createFileTableSQL;
}
@Override
public String[] getCreateJournalTableSQL() {
return createJournalTableSQL;
}
@Override
public long getMaxBlobSize() {
return MAX_BLOB_SIZE;
}
public static class Factory implements SQLProvider.Factory {
@Override
public SQLProvider create(String tableName, DatabaseStoreType databaseStoreType) {
return new PostgresSQLProvider(tableName, databaseStoreType);
}
}
}