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A Speedment bundle that shades all dependencies into one jar. This is
useful when deploying an application on a server.
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/*
*
* 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.core.db;
import com.speedment.runtime.config.Dbms;
import com.speedment.runtime.config.Project;
import com.speedment.runtime.config.Schema;
import com.speedment.runtime.core.util.ProgressMeasure;
import java.sql.SQLException;
import java.util.concurrent.CompletableFuture;
import java.util.function.Predicate;
/**
* A DbmsMetadataHandler provides the interface between Speedment and an underlying
* {@link Dbms} for when initially loading the metadata.
*
* @author Per Minborg
* @author Emil Forslund
* @since 2.0.0
*/
public interface DbmsMetadataHandler {
/**
* Reads the schema metadata with populated {@link Schema Schemas} that are
* available in this database. The schemas are populated by all their
* sub-items such as tables, columns etc. Schemas that are a part of the
* {@code getDbms().getType().getSchemaExcludSet()} set are excluded from
* the model or that does not match the given filter will be excluded from
* the {@code Stream}.
*
* @param dbms the dbms to read it from
* @param progressListener the progress listener
* @param filterCriteria criteria that schema names must fulfill
* @return the handle for this task
*/
CompletableFuture readSchemaMetadata(
Dbms dbms,
ProgressMeasure progressListener,
Predicate filterCriteria
);
/**
* Returns a string with information on the current dbms.
*
* @param dbms to get information on
* @return a string with information on the current dbms
* @throws SQLException if an error occurs
*/
String getDbmsInfoString(Dbms dbms) throws SQLException;
}