com.speedment.runtime.connector.mariadb.internal.MariaDbDbmsType Maven / Gradle / Ivy
/**
*
* Copyright (c) 2006-2019, Speedment, Inc. All Rights Reserved.
*
* Licensed 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 com.speedment.runtime.connector.mariadb.internal;
import com.speedment.common.injector.annotation.Config;
import com.speedment.common.injector.annotation.Inject;
import com.speedment.runtime.config.Column;
import com.speedment.runtime.config.Dbms;
import com.speedment.runtime.connector.mysql.internal.MySqlDbmsMetadataHandler;
import com.speedment.runtime.connector.mysql.internal.MySqlDbmsOperationHandler;
import com.speedment.runtime.connector.mysql.internal.MySqlSpeedmentPredicateView;
import com.speedment.runtime.core.db.*;
import com.speedment.runtime.core.internal.db.AbstractDatabaseNamingConvention;
import com.speedment.runtime.core.internal.db.AbstractDbmsType;
import java.util.Collections;
import java.util.Set;
import java.util.function.Predicate;
import java.util.stream.Stream;
import static com.speedment.runtime.core.db.SqlPredicateFragment.of;
import static java.util.stream.Collectors.collectingAndThen;
import static java.util.stream.Collectors.toSet;
/**
*
* @author Per Minborg
* @author Emil Forslund
*/
public final class MariaDbDbmsType extends AbstractDbmsType {
private final MariaDbNamingConvention namingConvention;
private final MariaDbConnectionUrlGenerator connectionUrlGenerator;
@Inject
private MySqlDbmsMetadataHandler metadataHandler;
@Inject
private MySqlDbmsOperationHandler operationHandler;
@Inject
private MySqlSpeedmentPredicateView fieldPredicateView;
@Config(name = "db.mysql.binaryCollationName", value = "utf8_bin")
private String binaryCollationName;
private MariaDbDbmsType() {
namingConvention = new MariaDbNamingConvention();
connectionUrlGenerator = new MariaDbConnectionUrlGenerator();
}
@Override
public String getName() {
return "MariaDB";
}
@Override
public String getDriverManagerName() {
return "MariaDB JDBC Driver";
}
@Override
public int getDefaultPort() {
return 3306;
}
@Override
public String getDbmsNameMeaning() {
return "The name of the MariaDB Database.";
}
@Override
public boolean hasSchemaNames() {
return false;
}
@Override
public String getDriverName() {
return "org.mariadb.jdbc.Driver";
}
@Override
public DatabaseNamingConvention getDatabaseNamingConvention() {
return namingConvention;
}
@Override
public DbmsMetadataHandler getMetadataHandler() {
return metadataHandler;
}
@Override
public DbmsOperationHandler getOperationHandler() {
return operationHandler;
}
@Override
public ConnectionUrlGenerator getConnectionUrlGenerator() {
return connectionUrlGenerator;
}
@Override
public FieldPredicateView getFieldPredicateView() {
return fieldPredicateView;
}
@Override
public String getInitialQuery() {
return "select version() as `MariaDB version`";
}
@Override
public SqlPredicateFragment getCollateFragment() {
return of(" COLLATE " + binaryCollationName);
}
@Override
public DbmsColumnHandler getColumnHandler() {
return new DbmsColumnHandler() {
@Override
public Predicate excludedInInsertStatement() {
return c -> false; // For MariaDB, even autoincrement fields are added to insert statements
}
@Override
public Predicate excludedInUpdateStatement() {
return c -> false;
}
};
}
private final static class MariaDbNamingConvention extends AbstractDatabaseNamingConvention {
private final static String ENCLOSER = "`",
QUOTE = "'";
private final static Set EXCLUDE_SET = Stream.of(
"information_schema"
).collect(collectingAndThen(toSet(), Collections::unmodifiableSet));
@Override
public Set getSchemaExcludeSet() {
return EXCLUDE_SET;
}
@Override
protected String getFieldQuoteStart() {
return QUOTE;
}
@Override
protected String getFieldQuoteEnd() {
return QUOTE;
}
@Override
protected String getFieldEncloserStart() {
return ENCLOSER;
}
@Override
protected String getFieldEncloserEnd() {
return ENCLOSER;
}
}
private final static class MariaDbConnectionUrlGenerator implements ConnectionUrlGenerator {
@Override
public String from(Dbms dbms) {
final StringBuilder result = new StringBuilder()
.append("jdbc:mariadb://")
.append(dbms.getIpAddress().orElse(""));
dbms.getPort().ifPresent(p -> result.append(":").append(p));
result/*.append("/").append(dbms.getName()) */ // MariaDB treats this as default schema name
.append("?useUnicode=true&characterEncoding=UTF-8")
.append("&useServerPrepStmts=true&useCursorFetch=true")
.append("&zeroDateTimeBehavior=convertToNull");
return result.toString();
}
}
}