/*
* 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.sql;
public class GenericSQLProvider implements SQLProvider {
// Default to lowest (MYSQL = 64k)
private static final long MAX_BLOB_SIZE = 64512;
protected final String tableName;
private final String createFileTableSQL;
private final String insertFileSQL;
private final String selectFileNamesByExtensionSQL;
private final String selectIdByFileNameSQL;
private final String appendToFileSQL;
private final String readLargeObjectSQL;
private final String deleteFileSQL;
private final String updateFileNameByIdSQL;
private final String copyFileRecordByIdSQL;
private final String cloneFileRecordSQL;
private final String dropFileTableSQL;
private final String[] createJournalTableSQL;
private final String insertJournalRecordsSQL;
private final String selectJournalRecordsSQL;
private final String deleteJournalRecordsSQL;
private final String deleteJournalTxRecordsSQL;
private final String countJournalRecordsSQL;
protected final DatabaseStoreType databaseStoreType;
protected GenericSQLProvider(String tableName, DatabaseStoreType databaseStoreType) {
this.tableName = tableName;
this.databaseStoreType = databaseStoreType;
createFileTableSQL = "CREATE TABLE " + tableName +
"(ID BIGINT AUTO_INCREMENT, FILENAME VARCHAR(255), EXTENSION VARCHAR(10), DATA BLOB, PRIMARY KEY(ID))";
insertFileSQL = "INSERT INTO " + tableName + " (FILENAME, EXTENSION, DATA) VALUES (?,?,?)";
selectFileNamesByExtensionSQL = "SELECT FILENAME, ID FROM " + tableName + " WHERE EXTENSION=?";
selectIdByFileNameSQL = "SELECT ID, FILENAME, EXTENSION, DATA FROM " + tableName + " WHERE fileName=?";
appendToFileSQL = "SELECT DATA FROM " + tableName + " WHERE ID=? FOR UPDATE";
readLargeObjectSQL = "SELECT DATA FROM " + tableName + " WHERE ID=?";
deleteFileSQL = "DELETE FROM " + tableName + " WHERE ID=?";
updateFileNameByIdSQL = "UPDATE " + tableName + " SET FILENAME=? WHERE ID=?";
cloneFileRecordSQL = "INSERT INTO " + tableName + "(FILENAME, EXTENSION, DATA) " +
"(SELECT FILENAME, EXTENSION, DATA FROM " + tableName + " WHERE ID=?)";
copyFileRecordByIdSQL = "UPDATE " + tableName + " SET DATA = (SELECT DATA FROM " + tableName + " WHERE ID=?) WHERE ID=?";
dropFileTableSQL = "DROP TABLE " + tableName;
createJournalTableSQL = new String[] {
"CREATE TABLE " + tableName + "(id BIGINT,recordType SMALLINT,compactCount SMALLINT,txId BIGINT,userRecordType SMALLINT,variableSize INTEGER,record BLOB,txDataSize INTEGER,txData BLOB,txCheckNoRecords INTEGER,seq BIGINT NOT NULL, PRIMARY KEY(seq))",
"CREATE INDEX " + tableName + "_IDX ON " + tableName + " (id)"
};
insertJournalRecordsSQL = "INSERT INTO " + tableName + "(id,recordType,compactCount,txId,userRecordType,variableSize,record,txDataSize,txData,txCheckNoRecords,seq) " + "VALUES (?,?,?,?,?,?,?,?,?,?,?)";
selectJournalRecordsSQL = "SELECT id,recordType,compactCount,txId,userRecordType,variableSize,record,txDataSize,txData,txCheckNoRecords,seq " + "FROM " + tableName + " ORDER BY seq ASC";
deleteJournalRecordsSQL = "DELETE FROM " + tableName + " WHERE id = ?";
deleteJournalTxRecordsSQL = "DELETE FROM " + tableName + " WHERE txId=?";
countJournalRecordsSQL = "SELECT COUNT(*) FROM " + tableName;
}
@Override
public long getMaxBlobSize() {
return MAX_BLOB_SIZE;
}
@Override
public String getTableName() {
return tableName;
}
// Journal SQL Statements
@Override
public String[] getCreateJournalTableSQL() {
return createJournalTableSQL;
}
@Override
public String getInsertJournalRecordsSQL() {
return insertJournalRecordsSQL;
}
@Override
public String getSelectJournalRecordsSQL() {
return selectJournalRecordsSQL;
}
@Override
public String getDeleteJournalRecordsSQL() {
return deleteJournalRecordsSQL;
}
@Override
public String getDeleteJournalTxRecordsSQL() {
return deleteJournalTxRecordsSQL;
}
@Override
public String getCountJournalRecordsSQL() {
return countJournalRecordsSQL;
}
// Large Message Statements
@Override
public String getCreateFileTableSQL() {
return createFileTableSQL;
}
@Override
public String getInsertFileSQL() {
return insertFileSQL;
}
@Override
public String getSelectFileByFileName() {
return selectIdByFileNameSQL;
}
@Override
public String getSelectFileNamesByExtensionSQL() {
return selectFileNamesByExtensionSQL;
}
@Override
public String getAppendToLargeObjectSQL() {
return appendToFileSQL;
}
@Override
public String getReadLargeObjectSQL() {
return readLargeObjectSQL;
}
@Override
public String getDeleteFileSQL() {
return deleteFileSQL;
}
@Override
public String getUpdateFileNameByIdSQL() {
return updateFileNameByIdSQL;
}
@Override
public String getCopyFileRecordByIdSQL() {
return copyFileRecordByIdSQL;
}
@Override
public String getCloneFileRecordByIdSQL() {
return cloneFileRecordSQL;
}
@Override
public String getDropFileTableSQL() {
return dropFileTableSQL;
}
@Override
public boolean closeConnectionOnShutdown() {
return true;
}
public static class Factory implements SQLProvider.Factory {
@Override
public SQLProvider create(String tableName, DatabaseStoreType storeType) {
return new GenericSQLProvider(tableName, storeType);
}
}
}