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package fr.ird.observe.entities;
/*-
* #%L
* ObServe Toolkit :: Common Persistence
* %%
* Copyright (C) 2017 - 2020 IRD, Ultreia.io
* %%
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program. If not, see
* .
* #L%
*/
import com.google.common.collect.ImmutableMap;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.nuiton.topia.persistence.jdbc.JdbcConfiguration;
import org.nuiton.topia.persistence.jdbc.JdbcConfigurationBuilder;
import org.nuiton.topia.service.migration.TopiaMigrationService;
import org.nuiton.topia.service.script.TopiaSqlScriptGeneratorServiceImpl;
import java.io.File;
import java.nio.file.Path;
/**
* Created on 23/08/15.
*
* @author Tony Chemit - [email protected]
*/
public class ObserveTopiaConfigurationFactory {
/** l'url d'acces a la base locale */
private static final String H2_LOCAL_URL =
"jdbc:h2:file:%s;" +
// on peut aussi utiliser file, socket
"FILE_LOCK=file;" +
//1 or 2 is needed to restore avec crash
// 0: logging is disabled (faster),
// 1: logging of the data is enabled, but logging of the index
// changes is disabled (default), 2: logging of both data and index
// changes are enabled
"LOG=0;" +
// on peut aussi utiliser hsqldb, mysql ou postgresql
"MODE=postgresql;" +
//"MODE=hsqldb;" +
// Sets the default lock timeout (in milliseconds) in this
// database that is used for the new sessions.
"DEFAULT_LOCK_TIMEOUT=100;" +
// -1: the database is never closed until the close delay is set to
// some other rev or SHUTDOWN is called., 0: no delay (default; the
// database is closed if the last connection to it is closed)., n:
// the database is left open for n second after the last connection
// is closed.
"DB_CLOSE_DELAY=0;" +
// 0: no locking (should only be used for testing),
// 1: table level locking (default),
// 2: table level locking with garbage collection (if the
// application does not close all connections).
// LOCK_MODE 3 (READ_COMMITTED). Table level locking, but only when
// writing (no read locks).
"LOCK_MODE=3;" +
// Levels: 0=off, 1=error, 2=info, 3=debug.
"TRACE_LEVEL_FILE=0;" +
// on system.out: 0=off, 1=error, 2=info, 3=debug.
"TRACE_LEVEL_SYSTEM_OUT=0;" +
// maximumn cache to improve performance...
"CACHE_SIZE=65536;" +
// avoid timeout on reading tables (see http://stackoverflow.com/questions/4162557/timeout-error-trying-to-lock-table-in-h2)
"MVCC=true";
private static final JdbcConfigurationBuilder JDBC_CONFIGURATION_BUILDER = new JdbcConfigurationBuilder();
private static final Logger log = LogManager.getLogger(ObserveTopiaConfigurationFactory.class);
public static ObserveTopiaConfiguration forPostgresqlDatabase(String jdbcUrl,
String username,
String password,
Path temporaryDirectory,
boolean initSchema,
boolean traceSql) {
JdbcConfiguration jdbcConfiguration = JDBC_CONFIGURATION_BUILDER.forPostgresqlDatabase(jdbcUrl, username, password);
ObserveTopiaConfiguration topiaConfiguration = createTopiaConfiguration(jdbcConfiguration,
temporaryDirectory,
initSchema,
false,
traceSql);
log.debug("PG topia configuration: " + topiaConfiguration);
return topiaConfiguration;
}
public static ObserveTopiaConfiguration forH2Database(File dbDirectory,
String dbName,
String username,
String password,
Path temporaryDirectory,
boolean initSchema,
boolean traceSql) {
String dbPath = new File(dbDirectory, dbName).getPath();
String jdbcUrl = String.format(H2_LOCAL_URL, dbPath);
JdbcConfiguration jdbcConfiguration = JDBC_CONFIGURATION_BUILDER.forH2Database(jdbcUrl, username, password);
ObserveTopiaConfiguration topiaConfiguration = createTopiaConfiguration(jdbcConfiguration,
temporaryDirectory,
initSchema,
true,
traceSql);
log.debug("H2 topia configuration: " + topiaConfiguration);
return topiaConfiguration;
}
private static ObserveTopiaConfiguration createTopiaConfiguration(JdbcConfiguration jdbcConfiguration,
Path temporaryDirectory,
boolean initSchema,
boolean h2Configuration,
boolean traceSql) {
ObserveTopiaConfiguration topiaConfiguration = new ObserveTopiaConfiguration(jdbcConfiguration, temporaryDirectory, h2Configuration, traceSql);
topiaConfiguration.setTopiaIdFactoryClass(ObserveTopiaIdFactory.class);
topiaConfiguration.setInitSchema(initSchema);
topiaConfiguration.setValidateSchema(false);
topiaConfiguration.setUseHikariForJdbcConnectionPooling(true);
log.debug("jdbcUrl: " + topiaConfiguration.getJdbcConnectionUrl());
ImmutableMap serviceConfigurationParameters = ImmutableMap.of("java.io.tmpdir", temporaryDirectory.toFile().getAbsolutePath());
topiaConfiguration.addDeclaredService("migration", TopiaMigrationService.class, serviceConfigurationParameters);
topiaConfiguration.addDeclaredService("sqlScriptGenerator", TopiaSqlScriptGeneratorServiceImpl.class, serviceConfigurationParameters);
return topiaConfiguration;
}
}
