shardingsphere-elasticjob-lite-ui/shardingsphere-elasticjob-lite-ui-backend/src/main/java/org/apache/shardingsphere/elasticjob/lite/ui/domain/EventTraceDataSource.java

/*
 * 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.elasticjob.lite.ui.domain;

import lombok.AccessLevel;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;

import java.sql.DriverManager;
import java.sql.SQLException;

/**
 * Event tracing data source.
 */
@RequiredArgsConstructor
@Getter(AccessLevel.PROTECTED)
@Slf4j
public final class EventTraceDataSource {
    
    private final EventTraceDataSourceConfiguration eventTraceDataSourceConfiguration;
    
    /**
     * Initialize data source.
     */
    public void init() {
        log.debug("ElasticJob: data source init, connection url is: {}.", eventTraceDataSourceConfiguration.getUrl());
        try {
            Class.forName(eventTraceDataSourceConfiguration.getDriver());
            DriverManager.getConnection(eventTraceDataSourceConfiguration.getUrl(), eventTraceDataSourceConfiguration.getUsername(), eventTraceDataSourceConfiguration.getPassword());
        } catch (final ClassNotFoundException | SQLException ex) {
            throw new RuntimeException(ex);
        }
    }
}