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Level: DEBUG
Time: 2011-11-28 19:25:48,805
Method: com.mchange.v2.c3p0.impl.NewPooledConnection.close(NewPooledConnection.java:564)
Message: com.mchange.v2.c3p0.impl.NewPooledConnection@1458657 closed by a client.
java.lang.Exception: DEBUG -- CLOSE BY CLIENT STACK TRACE
at com.mchange.v2.c3p0.impl.NewPooledConnection.close(NewPooledConnection.java:564)
at com.mchange.v2.c3p0.impl.NewPooledConnection.close(NewPooledConnection.java:234)
at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.destroyResource(C3P0PooledConnectionPool.java:470)
at com.mchange.v2.resourcepool.BasicResourcePool$1DestroyResourceTask.run(BasicResourcePool.java:958)
at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
Level: DEBUG
Time: 2011-11-28 19:25:48,805
Method: com.mchange.v2.resourcepool.BasicResourcePool.cullExpired(BasicResourcePool.java:1450)
Message: FINISHED check for expired resources. [com.mchange.v2.resourcepool.BasicResourcePool@1bb326c]
Level: DEBUG
Time: 2011-11-28 19:25:48,806
Method: com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.destroyResource(C3P0PooledConnectionPool.java:476)
Message: Successfully destroyed PooledConnection: com.mchange.v2.c3p0.impl.NewPooledConnection@1458657
Level: DEBUG
Time: 2011-11-28 19:25:48,806
Method: com.mchange.v2.resourcepool.BasicResourcePool.incrementPendingAcquires(BasicResourcePool.java:400)
Message: incremented pending_acquires: 1
Level: DEBUG
Time: 2011-11-28 19:25:48,807
Method: com.mchange.v2.resourcepool.BasicResourcePool$1DestroyResourceTask.run(BasicResourcePool.java:961)
Message: Successfully destroyed resource: com.mchange.v2.c3p0.impl.NewPooledConnection@1458657
Level: DEBUG
Time: 2011-11-28 19:25:48,829
Method: com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:217)
Message: com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager@dd8e0d.acquireResource() returning.
Level: DEBUG
Time: 2011-11-28 19:25:48,830
Method: com.mchange.v2.resourcepool.BasicResourcePool.trace(BasicResourcePool.java:1620)
Message: trace com.mchange.v2.resourcepool.BasicResourcePool@1bb326c [managed: 2, unused: 1, excluded: 0] (e.g. com.mchange.v2.c3p0.impl.NewPooledConnection@16d3536)
Level: DEBUG
Time: 2011-11-28 19:25:48,830
Method: com.mchange.v2.resourcepool.BasicResourcePool.decrementPendingAcquires(BasicResourcePool.java:418)
Message: decremented pending_acquires: 0
<!-- 定义使用C3P0连接池的数据源 -->
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
<!-- 指定连接数据库的JDBC驱动 -->
<property name="driverClass">
<value>${driverClassName}</value>
</property>
<!-- 连接数据库所用的URL -->
<property name="jdbcUrl">
<value>${url}</value>
</property>
<!-- 连接数据库的用户名 -->
<property name="user">
<value>${userName}</value>
</property>
<!-- 连接数据库的密码 -->
<property name="password">
<value>${password}</value>
</property>
<!-- 设置数据库连接池的最大连接数 -->
<property name="maxPoolSize">
<value>${maxPoolSize}</value>
</property>
<!-- 设置数据库连接池的最小连接数 -->
<property name="minPoolSize">
<value>${minPoolSize}</value>
</property>
<!-- 设置数据库连接池的初始化连接数 -->
<property name="initialPoolSize">
<value>${initialPoolSize}</value>
</property>
<!-- 设置数据库连接池的连接的最大空闲时间,单位为秒 -->
<property name="maxIdleTime">
<value>${maxIdleTime}</value>
</property>
</bean>