io.datarouter.client.mysql.ddl.execute.MysqlSchemaUpdateService Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of datarouter-mysql Show documentation
datarouter-mysql
There is a newer version: 0.0.125
/*
 * Copyright © 2009 HotPads ([email protected])
 *
 * 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 io.datarouter.client.mysql.ddl.execute;

import java.sql.Connection;
import java.sql.SQLException;
import java.util.List;
import java.util.Optional;
import java.util.concurrent.Callable;
import java.util.function.Supplier;

import javax.inject.Inject;
import javax.inject.Provider;
import javax.inject.Singleton;

import io.datarouter.client.mysql.connection.MysqlConnectionPoolHolder;
import io.datarouter.client.mysql.util.MysqlTool;
import io.datarouter.email.type.DatarouterEmailTypes.SchemaUpdatesEmailType;
import io.datarouter.instrumentation.changelog.ChangelogRecorder;
import io.datarouter.storage.client.ClientId;
import io.datarouter.storage.config.executor.DatarouterStorageExecutors.DatarouterSchemaUpdateScheduler;
import io.datarouter.storage.config.properties.AdminEmail;
import io.datarouter.storage.config.properties.EnvironmentName;
import io.datarouter.storage.config.properties.ServerName;
import io.datarouter.storage.config.schema.SchemaUpdateResult;
import io.datarouter.storage.config.storage.clusterschemaupdatelock.DatarouterClusterSchemaUpdateLockDao;
import io.datarouter.storage.node.type.physical.PhysicalNode;
import io.datarouter.web.config.DatarouterWebPaths;
import io.datarouter.web.config.settings.DatarouterSchemaUpdateEmailSettings;
import io.datarouter.web.email.DatarouterHtmlEmailService;
import io.datarouter.web.email.StandardDatarouterEmailHeaderService;
import io.datarouter.web.handler.EmailingSchemaUpdateService;
import io.datarouter.web.monitoring.BuildProperties;

@Singleton
public class MysqlSchemaUpdateService extends EmailingSchemaUpdateService{

	private final MysqlSingleTableSchemaUpdateService mysqlSingleTableSchemaUpdateService;
	private final MysqlConnectionPoolHolder mysqlConnectionPoolHolder;

	@Inject
	public MysqlSchemaUpdateService(
			ServerName serverName,
			EnvironmentName environmentName,
			AdminEmail adminEmail,
			MysqlSingleTableSchemaUpdateService mysqlSingleTableSchemaUpdateService,
			DatarouterSchemaUpdateScheduler executor,
			DatarouterHtmlEmailService htmlEmailService,
			MysqlConnectionPoolHolder mysqlConnectionPoolHolder,
			DatarouterWebPaths datarouterWebPaths,
			Provider schemaUpdateLockDao,
			Provider changelogRecorder,
			BuildProperties buildProperties,
			StandardDatarouterEmailHeaderService standardDatarouterEmailHeaderService,
			SchemaUpdatesEmailType schemaUpdatesEmailType,
			DatarouterSchemaUpdateEmailSettings schemaUpdateEmailSettings){
		super(
				serverName,
				environmentName,
				adminEmail,
				executor,
				schemaUpdateLockDao,
				changelogRecorder,
				buildProperties.getBuildId(),
				htmlEmailService,
				datarouterWebPaths,
				standardDatarouterEmailHeaderService,
				schemaUpdatesEmailType,
				schemaUpdateEmailSettings);
		this.mysqlSingleTableSchemaUpdateService = mysqlSingleTableSchemaUpdateService;
		this.mysqlConnectionPoolHolder = mysqlConnectionPoolHolder;
	}

	@Override
	protected Callable> makeSchemaUpdateCallable(
			ClientId clientId,
			Supplier> existingTableNames,
			PhysicalNode node){
		return () -> mysqlSingleTableSchemaUpdateService.performSchemaUpdate(clientId, existingTableNames, node);
	}

	@Override
	protected List fetchExistingTables(ClientId clientId){
		try(Connection connection = mysqlConnectionPoolHolder.getConnectionPool(clientId).checkOut()){
			return MysqlTool.showTables(connection, mysqlConnectionPoolHolder.getConnectionPool(clientId)
					.getSchemaName());
		}catch(SQLException e){
			throw new RuntimeException(e);
		}
	}

}