Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource
INFO AbstractPoolBackedDataSource:462 - Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [
acquireIncrement -> 2,
acquireRetryAttempts -> 30,
acquireRetryDelay -> 1000,
autoCommitOnClose -> false,
automaticTestTable -> null,
breakAfterAcquireFailure -> false,
checkoutTimeout -> 0,
connectionCustomizerClassName -> null,
connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester,
dataSourceName -> 1hgezup931crvix8kxplud|7a4e6777,
debugUnreturnedConnectionStackTraces -> false,
description -> null,
driverClass -> com.mysql.jdbc.Driver,
factoryClassLocation -> null,
forceIgnoreUnresolvedTransactions -> false,
identityToken -> 1hgezup931crvix8kxplud|7a4e6777,
idleConnectionTestPeriod -> 0,
initialPoolSize -> 3,
jdbcUrl -> jdbc:mysql://localhost:3306/myhello110?characterEncoding=utf-8,
lastAcquisitionFailureDefaultUser -> null,
maxAdministrativeTaskTime -> 0,
maxConnectionAge -> 0,
maxIdleTime -> 8,
maxIdleTimeExcessConnections -> 0,
maxPoolSize -> 10,
maxStatements -> 0,
maxStatementsPerConnection -> 0,
minPoolSize -> 2,
numHelperThreads -> 3,
numThreadsAwaitingCheckoutDefaultUser -> 0,
preferredTestQuery -> null,
properties -> {user=******, password=******},
propertyCycle -> 0,
testConnectionOnCheckin -> false,
testConnectionOnCheckout -> false,
unreturnedConnectionTimeout -> 0,
usesTraditionalReflectiveProxies -> false
一切痛苦,本质上都是对自己的无能的愤怒。