com.bixuebihui.dbcon.DatabaseConfig Maven / Gradle / Ivy
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a fast small database connection pool and a active record flavor mini framework
package com.bixuebihui.dbcon;
import com.bixuebihui.filter.IFilter;
import org.apache.commons.lang3.StringUtils;
import java.util.Properties;
/**
* 数据库(链接池)的基本参数
*
* @author yexf
* @version $Id: $Id
*/
public class DatabaseConfig
{
private String alias;
private String className;
private String dburl;
private String username;
private String password;
private int maxIdle;
private int maxActive;
/** 最大等待时间,毫秒 */
private long maxWaitTime;
/** 每个连接最大的使用次数，超出后自动回收 //bitmechanicDatasource */
private int maxCheckOutCount;
/** DbcpDataSource & bitmechanicDatasource */
private int maxOpenPreparedStatements;
private int sleepIntervalInSeconds;
/** for DruidDataSource */
private boolean removeAbandoned;
/**
* Constructor for DatabaseConfig.
*/
public DatabaseConfig(){
alias = "";
className = "";
dburl = "";
username = "";
maxIdle = 10;
maxActive = 30;
/**
* 最大等待时间,毫秒
*/
maxWaitTime = 300000;
/** 每个连接最大的使用次数，超出后自动回收 bitmechanicDatasource */
setMaxCheckOutCount(5000);
/** DbcpDataSource & bitmechanicDatasource */
maxOpenPreparedStatements=200;
sleepIntervalInSeconds = 300;
setRemoveAbandoned(false);
}
private IFilter filter= null;
/**
* Getter for the field alias.
*
* @return a {@link java.lang.String} object.
*/
public String getAlias() {
return alias;
}
/**
* Setter for the field alias.
*
* @param alias a {@link java.lang.String} object.
*/
public void setAlias(String alias) {
this.alias = alias;
}
/**
* Getter for the field className.
*
* @return a {@link java.lang.String} object.
*/
public String getClassName() {
return className;
}
/**
* Setter for the field className.
*
* @param className a {@link java.lang.String} object.
*/
public void setClassName(String className) {
this.className = className;
}
/**
* Getter for the field dburl.
*
* @return a {@link java.lang.String} object.
*/
public String getDburl() {
if(filter!=null){
return filter.filter(dburl);
}
return dburl;
}
/**
* Setter for the field dburl.
*
* @param dburl a {@link java.lang.String} object.
*/
public void setDburl(String dburl) {
this.dburl = dburl;
}
/**
* Getter for the field maxActive.
*
* @return a int.
*/
public int getMaxActive() {
return maxActive;
}
/**
* Setter for the field maxActive.
*
* @param maxActive a int.
*/
public void setMaxActive(int maxActive) {
this.maxActive = maxActive;
}
/**
* Getter for the field maxIdle.
*
* @return a int.
*/
public int getMaxIdle() {
return maxIdle;
}
/**
* Setter for the field maxIdle.
*
* @param maxIdle a int.
*/
public void setMaxIdle(int maxIdle) {
this.maxIdle = maxIdle;
}
/**
* Getter for the field maxWaitTime.
*
* @return a long.
*/
public long getMaxWaitTime() {
return maxWaitTime;
}
/**
* Setter for the field maxWaitTime.
*
* @param maxWaitTime a long.
*/
public void setMaxWaitTime(long maxWaitTime) {
this.maxWaitTime = maxWaitTime;
}
/**
* Getter for the field password.
*
* @return a {@link java.lang.String} object.
*/
public String getPassword() {
return password;
}
/**
* Setter for the field password.
*
* @param password a {@link java.lang.String} object.
*/
public void setPassword(String password) {
this.password = password;
}
/**
* Getter for the field username.
*
* @return a {@link java.lang.String} object.
*/
public String getUsername() {
return username;
}
/**
* Setter for the field username.
*
* @param username a {@link java.lang.String} object.
*/
public void setUsername(String username) {
this.username = username;
}
/**
* Getter for the field filter.
*
* @return a {@link IFilter} object.
*/
public IFilter getFilter() {
return filter;
}
/**
* Setter for the field filter.
*
* @param filter a {@link IFilter} object.
*/
public void setFilter(IFilter filter) {
this.filter = filter;
}
/**
* Getter for the field maxOpenPreparedStatements.
*
* @return a int.
*/
public int getMaxOpenPreparedStatements() {
return maxOpenPreparedStatements;
}
/**
* Setter for the field maxOpenPreparedStatements.
*
* @param maxOpenPreparedStatements a int.
*/
public void setMaxOpenPreparedStatements(int maxOpenPreparedStatements) {
this.maxOpenPreparedStatements = maxOpenPreparedStatements;
}
/**
* Getter for the field sleepIntervalInSeconds.
*
* @return a int.
*/
public int getSleepIntervalInSeconds() {
return sleepIntervalInSeconds;
}
/**
* Setter for the field sleepIntervalInSeconds.
*
* @param sleepIntervalInSeconds a int.
*/
public void setSleepIntervalInSeconds(int sleepIntervalInSeconds) {
this.sleepIntervalInSeconds = sleepIntervalInSeconds;
}
/**
* toString.
*
* @return a {@link java.lang.String} object.
*/
@Override
public String toString(){
return this.getClass()+"(alias = "+alias+
",className = "+className+
",dburl = "+dburl+
",username = "+username+
",password = ******"+
",maxIdle = "+maxIdle+
",maxActive = "+maxActive+
",maxWaitTime = "+maxWaitTime+ //最大等待时间,毫秒
",maxCheckOutCount="+getMaxCheckOutCount()+ //每个连接最大的使用次数，超出后自动回收 //bitmechanicDatasource
",maxOpenPreparedStatements="+maxOpenPreparedStatements+ //DbcpDataSource & bitmechanicDatasource
",removeAbandoned="+isRemoveAbandoned()+
",sleepIntervalInSeconds = "+sleepIntervalInSeconds+")";
}
/**
* Getter for the field maxCheckOutCount.
*
* @return a int.
*/
public int getMaxCheckOutCount() {
return maxCheckOutCount;
}
/**
* Setter for the field maxCheckOutCount.
*
* @param maxCheckOutCount a int.
*/
public void setMaxCheckOutCount(int maxCheckOutCount) {
this.maxCheckOutCount = maxCheckOutCount;
}
/**
* isRemoveAbandoned.
*
* @return a boolean.
*/
public boolean isRemoveAbandoned() {
return removeAbandoned;
}
/**
* Setter for the field removeAbandoned.
*
* @param removeAbandoned a boolean.
*/
public void setRemoveAbandoned(boolean removeAbandoned) {
this.removeAbandoned = removeAbandoned;
}
public static DatabaseConfig newInstance(Properties props) {
DatabaseConfig config = new DatabaseConfig();
config.setAlias(props.getProperty("alias"));
config.setClassName(props.getProperty("className"));
config.setDburl(props.getProperty("dburl"));
config.setUsername(props.getProperty("username"));
config.setPassword(props.getProperty("password"));
if (StringUtils.trimToNull(config.getAlias()) == null) {
config.setAlias("defaultdbcpalias");
}
return config;
}
}