/**
* JBoss, Home of Professional Open Source
* Copyright Red Hat, Inc., and individual contributors.
*
* 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 org.jboss.aerogear.unifiedpush.migrator;
import java.io.File;
import java.io.IOException;
import java.net.ServerSocket;
import java.util.HashMap;
import java.util.Map;
import org.apache.commons.io.FileUtils;
import com.mysql.management.MysqldResource;
import com.mysql.management.MysqldResourceI;
public class EmbeddedMysqlDatabase {
private MysqldResource mysqldResource;
private String url;
public void start(String databaseName) {
String tmpDir = System.getProperty("java.io.tmpdir");
File baseDir = new File(tmpDir, databaseName);
FileUtils.deleteQuietly(baseDir);
int port = getFreePort();
Map<String, String> databaseOptions = new HashMap<>();
databaseOptions.put(MysqldResourceI.PORT, Integer.toString(port));
mysqldResource = new MysqldResource(baseDir);
mysqldResource.start("mysql", databaseOptions);
url = "jdbc:mysql://localhost:" + port + "/" + databaseName + "?" + "createDatabaseIfNotExist=true";
}
public void close() {
if (mysqldResource != null) {
mysqldResource.shutdown();
FileUtils.deleteQuietly(mysqldResource.getBaseDir());
}
}
public String getUrl() {
return url;
}
private int getFreePort() {
ServerSocket socket = null;
try {
socket = new ServerSocket(0);
return socket.getLocalPort();
} catch (IOException e) {
} finally {
if (socket != null) {
try {
socket.close();
} catch (IOException e) {
}
}
}
return -1;
}
}