/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.shardingsphere.infra.context.schema;

import lombok.Getter;
import lombok.RequiredArgsConstructor;
import org.apache.shardingsphere.infra.config.RuleConfiguration;
import org.apache.shardingsphere.infra.metadata.ShardingSphereMetaData;
import org.apache.shardingsphere.infra.rule.ShardingSphereRule;

import javax.sql.DataSource;
import java.sql.SQLException;
import java.util.Collection;
import java.util.Map;

/**
 * ShardingSphere schema.
 */
@RequiredArgsConstructor
@Getter
public final class ShardingSphereSchema {
    
    private final Collection<RuleConfiguration> configurations;
    
    private final Collection<ShardingSphereRule> rules;
    
    private final Map<String, DataSource> dataSources;
    
    private final ShardingSphereMetaData metaData;
    
    /**
     * Close data sources.
     * @param dataSources data sources
     * @throws SQLException exception
     */
    public void closeDataSources(final Collection<String> dataSources) throws SQLException {
        for (String each :dataSources) {
            close(this.dataSources.get(each));
        }
    }
    
    private void close(final DataSource dataSource) throws SQLException {
        if (dataSource instanceof AutoCloseable) {
            try {
                ((AutoCloseable) dataSource).close();
            } catch (Exception e) {
                throw new SQLException(e);
            }
        }
    }
}

@@ -2106,16 +2106,46 @@
 lose();%0A
+            // CHECKSTYLE:OFF%0A
         
@@ -2157,16 +2157,22 @@
  catch (
+final 
 Exceptio
@@ -2174,24 +2174,53 @@
 eption e) %7B%0A
+            // CHECKSTYLE:ON%0A
             

fix exception checkstyle (#7535)