使用BoneCP需要如下类库支持:
被连接的数据库的JDBC驱动程序,这个可以到该数据库厂商网站下载;
Google的集合框架Guava,它的网址是:http://code.google.com/p/guava-libraries/,这个需要说明的是BoneCP官方网站说的必备框架是Google Collect框架,但是这个框架已经不再支持了,而是转为新的集合框架Guava;
SLF4J日志类库(在早期的BoneCP版本中直接使用了Log4J类库);
JDK1.5及更高版本。
下面是测试项目中的类库截图:
也就是需要了如下Jar包:
bonecp-0.7.0.jar
mysql-connector-java-5.1.13-bin.jar
slf4j-log4j12-1.6.1.jar
slf4j-api-1.6.1.jar
log4j-1.2.16.jar
guava-r07.jar
为了得到比较详细的运行过程信息,需要添加一个log4j的配置文件log4j.properties,log4j.properties的文件位置如上图,文件内容如下:
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01.#log4j.rootLogger=DEBUG,CONSOLE,A1,im
02.log4j.rootLogger=DEBUG,CONSOLE
03.log4j.addivity.org.apache=true
04.# 应用于控制台
05.log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
06.log4j.appender.Threshold=DEBUG
07.log4j.appender.CONSOLE.Target=System.out
08.log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout
09.log4j.appender.CONSOLE.layout.ConversionPattern=[framework] %d - %c -%-4r [%t] %-5p %c %x - %m%n
10.#log4j.appender.CONSOLE.layout.ConversionPattern=[start]%d{DATE}[DATE]%n%p[PRIORITY]%n%x[NDC]%n%t[THREAD] n%c[CATEGORY]%n%m[MESSAGE]%n%n
11.#应用于文件
12.#log4j.appender.FILE=org.apache.log4j.FileAppender
13.#log4j.appender.FILE.File=file.log
14.#log4j.appender.FILE.Append=false
15.#log4j.appender.FILE.layout=org.apache.log4j.PatternLayout
16.#log4j.appender.FILE.layout.ConversionPattern=[framework] %d - %c -%-4r [%t] %-5p %c %x - %m%n
17.# Use this layout for LogFactor 5 analysis
18.# 应用于文件回滚
19.# log4j.appender.ROLLING_FILE=org.apache.log4j.RollingFileAppender
20.# log4j.appender.ROLLING_FILE.Threshold=ERROR
21.# log4j.appender.ROLLING_FILE.File=rolling.log //????,??????${java.home}?rolling.log
22.# log4j.appender.ROLLING_FILE.Append=true //true/:?? false/:??
23.# log4j.appender.ROLLING_FILE.MaxFileSize=10KB //??????
24.# log4j.appender.ROLLING_FILE.MaxBackupIndex=1 //???
25.# log4j.appender.ROLLING_FILE.layout=org.apache.log4j.PatternLayout
26.# log4j.appender.ROLLING_FILE.layout.ConversionPattern=[framework] %d - %c -%-4r [%t] %-5p %c %x - %m%n
27.#应用于socket
28.#log4j.appender.SOCKET=org.apache.log4j.RollingFileAppender
29.#log4j.appender.SOCKET.RemoteHost=localhost
30.#log4j.appender.SOCKET.Port=5001
31.#log4j.appender.SOCKET.LocationInfo=true
32.# Set up for Log Facter 5
33.#log4j.appender.SOCKET.layout=org.apache.log4j.PatternLayout
34.#log4j.appender.SOCET.layout.ConversionPattern=[start]%d{DATE}[DATE]%n%p[PRIORITY]%n%x[NDC]%n%t[THREAD]%n%c[CATEGORY]%n%m[MESSAGE]%n%n
35.# Log Factor 5 Appender
36.#log4j.appender.LF5_APPENDER=org.apache.log4j.lf5.LF5Appender
37.#log4j.appender.LF5_APPENDER.MaxNumberOfRecords=2000
38.# 发送日志给邮件
39.#log4j.appender.MAIL=org.apache.log4j.net.SMTPAppender
40.#log4j.appender.MAIL.Threshold=FATAL
41.#log4j.appender.MAIL.BufferSize=10
42.
43.#[email=log4j.appender.MAIL.To/
[email protected]]log4j.appender.MAIL.To/
[email protected][/email]
44.
45.#log4j.appender.MAIL.SMTPHost=www.wusetu.com
46.#log4j.appender.MAIL.Subject=Log4J Message
47.
48.#log4j.appender.MAIL.layout=org.apache.log4j.PatternLayout
49.#log4j.appender.MAIL.layout.ConversionPattern=[framework] %d - %c -%-4r [%t] %-5p %c %x - %m%n
50.# 用于数据库
51.log4j.appender.DATABASE=org.apache.log4j.jdbc.JDBCAppender
52.log4j.appender.DATABASE.URL=jdbc:mysql://localhost:3306/test
53.log4j.appender.DATABASE.driver=com.mysql.jdbc.Driver
54.log4j.appender.DATABASE.user=root
55.log4j.appender.DATABASE.password=jeri
56.log4j.appender.DATABASE.sql=INSERT INTO LOG4J (Message) VALUES ('[framework] %d - %c -%-4r [%t] %-5p %c %x - %m%n')
57.log4j.appender.DATABASE.layout=org.apache.log4j.PatternLayout
58.log4j.appender.DATABASE.layout.ConversionPattern=[framework] %d - %c -%-4r [%t] %-5p %c %x - %m%n
59.#log4j.appender.A1=org.apache.log4j.DailyRollingFileAppender
60.#log4j.appender.A1.File=SampleMessages.log4j
61.#log4j.appender.A1.DatePattern=yyyyMMdd-HH'.log4j'
62.#log4j.appender.A1.layout=org.apache.log4j.xml.XMLLayout
63.#自定义Appender
64.#log4j.appender.im = net.cybercorlin.util.logger.appender.IMAppender
65.#log4j.appender.im.host = mail.cybercorlin.net
66.#log4j.appender.im.username = username
67.#log4j.appender.im.password = password
68.#log4j.appender.im.recipient =
[email protected]
69.
70.#log4j.appender.im.layout=org.apache.log4j.PatternLayout
71.#log4j.appender.im.layout.ConversionPattern =[framework] %d - %c -%-4r [%t] %-5p %c %x - %m%n
#log4j.rootLogger=DEBUG,CONSOLE,A1,im
log4j.rootLogger=DEBUG,CONSOLE
log4j.addivity.org.apache=true
# 应用于控制台
log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
log4j.appender.Threshold=DEBUG
log4j.appender.CONSOLE.Target=System.out
log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout
log4j.appender.CONSOLE.layout.ConversionPattern=[framework] %d - %c -%-4r [%t] %-5p %c %x - %m%n
#log4j.appender.CONSOLE.layout.ConversionPattern=[start]%d{DATE}[DATE]%n%p[PRIORITY]%n%x[NDC]%n%t[THREAD] n%c[CATEGORY]%n%m[MESSAGE]%n%n
#应用于文件
#log4j.appender.FILE=org.apache.log4j.FileAppender
#log4j.appender.FILE.File=file.log
#log4j.appender.FILE.Append=false
#log4j.appender.FILE.layout=org.apache.log4j.PatternLayout
#log4j.appender.FILE.layout.ConversionPattern=[framework] %d - %c -%-4r [%t] %-5p %c %x - %m%n
# Use this layout for LogFactor 5 analysis
# 应用于文件回滚
# log4j.appender.ROLLING_FILE=org.apache.log4j.RollingFileAppender
# log4j.appender.ROLLING_FILE.Threshold=ERROR
# log4j.appender.ROLLING_FILE.File=rolling.log //????,??????${java.home}?rolling.log
# log4j.appender.ROLLING_FILE.Append=true //true/:?? false/:??
# log4j.appender.ROLLING_FILE.MaxFileSize=10KB //??????
# log4j.appender.ROLLING_FILE.MaxBackupIndex=1 //???
# log4j.appender.ROLLING_FILE.layout=org.apache.log4j.PatternLayout
# log4j.appender.ROLLING_FILE.layout.ConversionPattern=[framework] %d - %c -%-4r [%t] %-5p %c %x - %m%n
#应用于socket
#log4j.appender.SOCKET=org.apache.log4j.RollingFileAppender
#log4j.appender.SOCKET.RemoteHost=localhost
#log4j.appender.SOCKET.Port=5001
#log4j.appender.SOCKET.LocationInfo=true
# Set up for Log Facter 5
#log4j.appender.SOCKET.layout=org.apache.log4j.PatternLayout
#log4j.appender.SOCET.layout.ConversionPattern=[start]%d{DATE}[DATE]%n%p[PRIORITY]%n%x[NDC]%n%t[THREAD]%n%c[CATEGORY]%n%m[MESSAGE]%n%n
# Log Factor 5 Appender
#log4j.appender.LF5_APPENDER=org.apache.log4j.lf5.LF5Appender
#log4j.appender.LF5_APPENDER.MaxNumberOfRecords=2000
# 发送日志给邮件
#log4j.appender.MAIL=org.apache.log4j.net.SMTPAppender
#log4j.appender.MAIL.Threshold=FATAL
#log4j.appender.MAIL.BufferSize=10
#[email=log4j.appender.MAIL.To/
[email protected]]log4j.appender.MAIL.To/
[email protected][/email]
#log4j.appender.MAIL.SMTPHost=www.wusetu.com
#log4j.appender.MAIL.Subject=Log4J Message
#log4j.appender.MAIL.layout=org.apache.log4j.PatternLayout
#log4j.appender.MAIL.layout.ConversionPattern=[framework] %d - %c -%-4r [%t] %-5p %c %x - %m%n
# 用于数据库
log4j.appender.DATABASE=org.apache.log4j.jdbc.JDBCAppender
log4j.appender.DATABASE.URL=jdbc:mysql://localhost:3306/test
log4j.appender.DATABASE.driver=com.mysql.jdbc.Driver
log4j.appender.DATABASE.user=root
log4j.appender.DATABASE.password=jeri
log4j.appender.DATABASE.sql=INSERT INTO LOG4J (Message) VALUES ('[framework] %d - %c -%-4r [%t] %-5p %c %x - %m%n')
log4j.appender.DATABASE.layout=org.apache.log4j.PatternLayout
log4j.appender.DATABASE.layout.ConversionPattern=[framework] %d - %c -%-4r [%t] %-5p %c %x - %m%n
#log4j.appender.A1=org.apache.log4j.DailyRollingFileAppender
#log4j.appender.A1.File=SampleMessages.log4j
#log4j.appender.A1.DatePattern=yyyyMMdd-HH'.log4j'
#log4j.appender.A1.layout=org.apache.log4j.xml.XMLLayout
#自定义Appender
#log4j.appender.im = net.cybercorlin.util.logger.appender.IMAppender
#log4j.appender.im.host = mail.cybercorlin.net
#log4j.appender.im.username = username
#log4j.appender.im.password = password
#log4j.appender.im.recipient =
[email protected]
#log4j.appender.im.layout=org.apache.log4j.PatternLayout
#log4j.appender.im.layout.ConversionPattern =[framework] %d - %c -%-4r [%t] %-5p %c %x - %m%n
在JDBC中使用BoneCP
在JDBC中使用BoneCP相当简单,设置一些关于数据库连接池的参数信息,比如连接池的最大、最小连接数等。下面是一个简单的例子:
package com.netskycn;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import com.jolbox.bonecp.BoneCP;
import com.jolbox.bonecp.BoneCPConfig;
/** 测试bonecp数据库连接池的工具
* @author zhoufoxcn 周公
* @version 0.1
* 说明:这是一个在JDBC中使用BoneCP的例子
* 2010-11-23
*/
public class MainClass {
public static void main(String[] args) {
BoneCP connectionPool = null;
Connection connection = null;
try {
//加载JDBC驱动
Class.forName("com.mysql.jdbc.Driver");
} catch (Exception e) {
e.printStackTrace();
return;
}
try {
//设置连接池配置信息
BoneCPConfig config = new BoneCPConfig();
//数据库的JDBC URL
config.setJdbcUrl("jdbc:mysql:///jobeet");
//数据库用户名
config.setUsername("root");
//数据库用户密码
config.setPassword("jeri");
//数据库连接池的最小连接数
config.setMinConnectionsPerPartition(5);
//数据库连接池的最大连接数
config.setMaxConnectionsPerPartition(10);
//
config.setPartitionCount(1);
//设置数据库连接池
connectionPool = new BoneCP(config);
//从数据库连接池获取一个数据库连接
connection = connectionPool.getConnection(); // fetch a connection
if (connection != null){
System.out.println("Connection successful!");
Statement stmt = connection.createStatement();
ResultSet rs = stmt.executeQuery("SELECT * FROM customer");
while(rs.next()){
System.out.println(rs.getInt(1)+":"+rs.getString("firstname")+","+rs.getString("lastname"));
}
}
//关闭数据库连接池
connectionPool.shutdown();
} catch (SQLException e) {
e.printStackTrace();
} finally {
if (connection != null) {
try {
connection.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
}
}
}
package com.netskycn;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import com.jolbox.bonecp.BoneCP;
import com.jolbox.bonecp.BoneCPConfig;
/** 测试bonecp数据库连接池的工具
* @author zhoufoxcn 周公
* @version 0.1
* 说明:这是一个在JDBC中使用BoneCP的例子
* 2010-11-23
*/
public class MainClass {
public static void main(String[] args) {
BoneCP connectionPool = null;
Connection connection = null;
try {
//加载JDBC驱动
Class.forName("com.mysql.jdbc.Driver");
} catch (Exception e) {
e.printStackTrace();
return;
}
try {
//设置连接池配置信息
BoneCPConfig config = new BoneCPConfig();
//数据库的JDBC URL
config.setJdbcUrl("jdbc:mysql:///jobeet");
//数据库用户名
config.setUsername("root");
//数据库用户密码
config.setPassword("jeri");
//数据库连接池的最小连接数
config.setMinConnectionsPerPartition(5);
//数据库连接池的最大连接数
config.setMaxConnectionsPerPartition(10);
//
config.setPartitionCount(1);
//设置数据库连接池
connectionPool = new BoneCP(config);
//从数据库连接池获取一个数据库连接
connection = connectionPool.getConnection(); // fetch a connection
if (connection != null){
System.out.println("Connection successful!");
Statement stmt = connection.createStatement();
ResultSet rs = stmt.executeQuery("SELECT * FROM customer");
while(rs.next()){
System.out.println(rs.getInt(1)+":"+rs.getString("firstname")+","+rs.getString("lastname"));
}
}
//关闭数据库连接池
connectionPool.shutdown();
} catch (SQLException e) {
e.printStackTrace();
} finally {
if (connection != null) {
try {
connection.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
}
}
}
这个例子相当简单,但是是利用BoneCP提供的连接池而不是直接使用JDBC来管理连接的。
使用DataSource
使用DataSource的话,代码如下:
//加载数据库驱动
Class.forName("com.mysql.jdbc.Driver");
//创建一个DataSource对象
BoneCPDataSource ds = new BoneCPDataSource();
//设置JDBC URL
ds.setJdbcUrl("jdbc:mysql:///jobeet");
//设置用户名
ds.setUsername("sa");
//设置密码
ds.setPassword("jeri");
//下面的代码是设置其它可选属性
//ds.setXXXX(...);
Connection connection;
connection = ds.getConnection();
//这里操作数据库
//...
//关闭数据库连接
connection.close();
ds.close();
//加载数据库驱动
Class.forName("com.mysql.jdbc.Driver");
//创建一个DataSource对象
BoneCPDataSource ds = new BoneCPDataSource();
//设置JDBC URL
ds.setJdbcUrl("jdbc:mysql:///jobeet");
//设置用户名
ds.setUsername("sa");
//设置密码
ds.setPassword("jeri");
//下面的代码是设置其它可选属性
//ds.setXXXX(...);
Connection connection;
connection = ds.getConnection();
//这里操作数据库
//...
//关闭数据库连接
connection.close();
ds.close();
在Hibernate中使用BoneCP
在Hibernate中使用BoneCP除了需要上面提到的jar包之外,还需要下载一个名为bonecp-provider-0.7.0.jar的bonecp-provider的jar包,它的下载位置是:http://jolbox.com/bonecp/downloads/maven/com/jolbox/bonecp-provider/0.7.0/bonecp-provider-0.7.0.jar。
除此之外,还需要做如下配置:
<!-- Hibernate SessionFactory -->
<bean id="sessionFactory" class="org.springframework.orm.hibernate.LocalSessionFactoryBean" autowire="autodetect">
<property name="hibernateProperties">
<props>
<prop key="hibernate.connection.provider_class">com.jolbox.bonecp.provider.BoneCPConnectionProvider</prop>
<prop key="hibernate.connection.driver_class">com.mysql.jdbc.Driver</prop>
<prop key="hibernate.connection.url">jdbc:mysql://127.0.0.1/yourdb</prop>
<prop key="hibernate.connection.username">root</prop>
<prop key="hibernate.connection.password">abcdefgh</prop>
<prop key="bonecp.idleMaxAge">240</prop>
<prop key="bonecp.idleConnectionTestPeriod">60</prop>
<prop key="bonecp.partitionCount">3</prop>
<prop key="bonecp.acquireIncrement">10</prop>
<prop key="bonecp.maxConnectionsPerPartition">60</prop>
<prop key="bonecp.minConnectionsPerPartition">20</prop>
<prop key="bonecp.statementsCacheSize">50</prop>
<prop key="bonecp.releaseHelperThreads">3</prop>
</props>
</property>
</bean>