Java代码
1. 158268 Query SET autocommit=1 2. 158268 Query SET autocommit=1 3. 158268 Query SET autocommit=1 4. 158268 Query SET autocommit=0 5. 158268 Query commit 6. 158268 Query SET autocommit=1 7. 158268 Query SET autocommit=1 8. 158268 Query SET autocommit=1 9. 158268 Query SET autocommit=0 10. 158268 Query commit Java代码
1. 158268 Query SET autocommit=0 2. 158268 Query commit Java代码
1. 158268 Query SET autocommit=1
LazyConnectionDataSourceProxy |
Java代码
1. 2. <bean id="dataSourceTarget" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close"> 3. <property name="driverClass"><value>com.mysql.jdbc.Driver</value></property> 4. <property name="jdbcUrl"><value>jdbc:mysql 5. ://localhost:3306/imagedb</value></property> 6. <property name="user"><value>admin</value></property> 7. <property name="password"><value></value></property> 8. 9. <property name="initialPoolSize" value="60" /> 10. <property name="minPoolSize" value="50" /> 11. <property name="maxPoolSize" value="80" /> 12. <property name="maxIdleTime" value="7200" /> 13. 14. <property name="idleConnectionTestPeriod" value="360" /> 15. <property name="preferredTestQuery" value="select 1" /> 16. <property name="acquireIncrement" value="5" /> 17. <property name="acquireRetryAttempts" value="50" /> 18. <property name="acquireRetryDelay" value="1000" /> 19. <property name="breakAfterAcquireFailure" value="true" /> 20. 21. <!--property name="checkoutTimeout" value="1000" /--> 22. 23. <property name="autoCommitOnClose" value="false" /> 24. <property name="forceIgnoreUnresolvedTransactions" value="false" /> 25. <property name="unreturnedConnectionTimeout" value="1000" /> 26. 27. <property name="maxStatements" value="0" /> 28. <property name="maxStatementsPerConnection" value="0" /> 29. 30. <property name="testConnectionOnCheckin" value="true" /> 31. <property name="testConnectionOnCheckout" value="false" /> 32. <property name="usesTraditionalReflectiveProxies" value="false" /> 33. 34. <property name="numHelperThreads" value="5" /> 35. </bean> 36. 37. <bean id="dataSource" class="org.springframework.jdbc.datasource.LazyConnectionDataSourceProxy"> 38. <property name="targetDataSource"><ref local="dataSource"/></property> 39. </bean>
1.
,那么第一个问题还有一个更简单的解决方案,那就是在 |
useLocalSessionState=true |
Java代码
1. LazyConnectionDataSourceProxy
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