net.java.ao.db.EmbeddedDerbyDatabaseProvider Maven / Gradle / Ivy

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This is the core library for Active Objects. It is generic and can be embedded in any environment. As such it is generic and won't contain all connection pooling, etc.

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/*
 * Copyright 2007 Daniel Spiewak
 *
 * 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 net.java.ao.db;

import net.java.ao.DisposableDataSource;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.util.Objects;

import static net.java.ao.Common.closeQuietly;

/**
 * @author Daniel Spiewak
 */
public class EmbeddedDerbyDatabaseProvider extends DerbyDatabaseProvider {
    private final String uri;

    public EmbeddedDerbyDatabaseProvider(DisposableDataSource dataSource, String uri) {
        super(dataSource);
        this.uri = Objects.requireNonNull(uri, "uri can't be null");
    }

    @Override
    public void dispose() {
        Connection conn = null;
        try {
            conn = DriverManager.getConnection(uri + ";shutdown=true");
        } catch (SQLException e) {
            // ignored
        } finally {
            closeQuietly(conn);
        }
        super.dispose();
    }
}