Signed-off-by: chenhaoxiang <[email protected]>

Author: chenhaoxiang

Database-support-package/DBUtils/commons-dbutils-1.6-bin.zip

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Database-support-package/DBUtils/commons-dbutils-1.6.jar

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+<c3p0-config>
+	<!-- 默认配置，如果没有指定则使用这个配置 -->
+	<default-config>
+		<property name="driverClass">com.mysql.jdbc.Driver</property>
+		<property name="jdbcUrl">
+			<![CDATA[jdbc:mysql://127.0.0.1:3306/mydb?useUnicode=true&characterEncoding=UTF-8]]>
+		</property>
+		<property name="user">root</property>
+		<property name="password">1234</property>
+		<!-- 初始化池大小 -->
+		<property name="initialPoolSize">2</property>
+		<!-- 最大空闲时间 -->
+		<property name="maxIdleTime">30</property>
+		<!-- 最多有多少个连接 -->
+		<property name="maxPoolSize">10</property>
+		<!-- 最少几个连接 -->
+		<property name="minPoolSize">2</property>
+		<!-- 每次最多可以执行多少个批处理语句 -->
+		<property name="maxStatements">50</property>
+	</default-config> 
+	<!-- 命名的配置 -->
+	<named-config name="hncu">
+		<property name="driverClass">com.mysql.jdbc.Driver</property>
+		<property name="jdbcUrl">jdbc:mysql://127.0.0.1:3306/mydb</property>
+		<property name="user">root</property>
+		<property name="password">1234</property>
+		<property name="acquireIncrement">5</property><!-- 如果池中数据连接不够时一次增长多少个 -->
+		<property name="initialPoolSize">100</property>
+		<property name="minPoolSize">50</property>
+		<property name="maxPoolSize">1000</property>
+		<property name="maxStatements">0</property>
+		<property name="maxStatementsPerConnection">5</property> <!-- he's important, but there's only one of him -->
+	</named-config>
+</c3p0-config>