DBCP 연결 풀 설정 상세 설명, 매개 변수 목록
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<bean id=“dataSource” class=“org.apache.commons.dbcp.BasicDataSource” destroy-method=“close”>
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<property name=“driverClassName” value=“com.mysql.jdbc.Driver”/>
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<property name=“url” value=“jdbc:mysql://192.168.0.109:3306/test?useUnicode=true&characterEncoding=UTF-8”/>
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<property name=“username” value=“root”/>
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<property name=“password” value=“root”/>
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<property name=“initialSize” value=“5”/>
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<property name=“maxIdle” value=“10”/>
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<property name=“minIdle” value=“5”/>
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<property name=“maxActive” value=“15”/>
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<property name=“removeAbandoned” value=“true”/>
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<property name=“removeAbandonedTimeout” value=“180”/>
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<property name=“maxWait” value=“3000”/>
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<property name=“timeBetweenEvictionRunsMillis” value=“10000”/>
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<property name=“numTestsPerEvictionRun” value=“10”/>
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<property name=“minEvictableIdleTimeMillis” value=“10000”/>
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<property name=“validationQuery” value=“select 1” />
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<property name=“testOnBorrow” value=“true”/>
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bean>
username
password
url
url
driverClassName
connectionProperties
[propertyName=property;]*
JDBC
defaultAutoCommit
true
true、false
defaultReadOnly
driver default
driver default
true
false
，
defaultTransactionIsolation
driver default
ONE
READ_COMMITTED
READ_UNCOMMITTED
REPEATABLE_READ
SERIALIZABLE
ONE
READ_COMMITTED
READ_UNCOMMITTED
REPEATABLE_READ
SERIALIZABLE
defaultCatalog
database ， url
initialSize
0
maxActive
8
，
maxIdle
8
，
minIdle
0
maxWait
: ,
( )，-1
validationQuery
testOnCreate
false
true、false
create ，
validationQuery
testOnBorrow
true
true、false
get ，
validationQuery
testOnReturn
false
validationQuery
testWhileIdle
false
validationQuery
timeBetweenEvictionRunsMillis
-1
， ，-1
numTestsPerEvictionRun
3
( )
minEvictableIdleTimeMillis
1000 * 60 * 30
，
poolPreparedStatements
false
prepared statement
maxOpenPreparedStatements
statement
statements
( ：poolPreparedStatements=true)
accessToUnderlyingConnectionAllowed
false
true、false
Connection( )
:
Connection conn = ds.getConnection();
Connection dconn = ((DelegatingConnection) conn).getInnermostDelegate();
removeAbandoned
removeAbandonedTimeout
logAbandoned
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