com.pulsarang.mom.common.ds.Me2dayDataSource.java Source code

Introduction

Here is the source code for com.pulsarang.mom.common.ds.Me2dayDataSource.java

Source

/*
 * Me2dayDataSource.java $version 2010. 10. 15
 * 
 * Copyright 2010 NHN Corp. All rights Reserved.
 * NHN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */
package com.pulsarang.mom.common.ds;

import org.apache.commons.dbcp.BasicDataSource;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.pulsarang.mom.common.cluster.Cluster;
import com.pulsarang.mom.common.cluster.DbInfo;

/**
 * 
 * @author pulsarang
 */
public class Me2dayDataSource extends BasicDataSource {
    private static final Logger LOG = LoggerFactory.getLogger(Me2dayDataSource.class);

    public Me2dayDataSource(Cluster clusterInfo, String dataSourceType) {
        DbInfo configuration = clusterInfo.getDbInfo(dataSourceType);
        if (configuration == null) {
            throw new IllegalStateException("Fail to find db configuration. (" + dataSourceType + ")");
        }

        super.setDriverClassName("com.mysql.jdbc.Driver");
        super.setUrl(configuration.getConnectionUrl());
        super.setUsername(configuration.Username());
        super.setPassword(configuration.getPassword());
        super.setMaxActive(configuration.getMaxActive());
        super.setMinIdle(configuration.getMinIdle());

        super.setTestOnBorrow(false);
        super.setTestWhileIdle(true);
        super.setValidationQuery("SELECT 1");
        super.setMaxWait(10000);
        super.setPoolPreparedStatements(false);
        super.setMaxOpenPreparedStatements(1024);
        super.setTimeBetweenEvictionRunsMillis(30000);
        super.setNumTestsPerEvictionRun(5);
        super.setMinEvictableIdleTimeMillis(-1);

        StringBuilder sb = new StringBuilder();
        sb.append("=================================================\n");
        sb.append("url: ").append(super.getUrl()).append("\n");
        sb.append("maxActive: ").append(super.getMaxActive()).append("\n");
        sb.append("minIdle: ").append(super.getMinIdle()).append("\n");
        sb.append("testOnBorrow: ").append(super.getTestOnBorrow()).append("\n");
        sb.append("testWhileIdle: ").append(super.getTestWhileIdle()).append("\n");
        sb.append("maxWait: ").append(super.getMaxWait()).append("\n");
        sb.append("poolPreparedStatements: ").append(false).append("\n");
        sb.append("maxOpenPreparedStatements: ").append(super.getMaxOpenPreparedStatements()).append("\n");
        sb.append("=================================================\n");

        LOG.info("Create datasource '{}'\n{}", dataSourceType, sb.toString());
    }
}