JPA...Hibernate coma finalidade de maxStatements

maxStatements -> 50

4084 [main] INFO com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource  - Initializing c3p0 pool... com.mchange.v2.c3p0.PoolBackedDataSource@be009e2f [ connectionPoolDataSource -> com.mchange.v2.c3p0.WrapperConnectionPoolDataSource@12ab6e58 [ acquireIncrement -> 2, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, debugUnreturnedConnectionStackTraces -> false, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, identityToken -> 1hge16s7y1kis7p2s4i1p7|50a649, idleConnectionTestPeriod -> 3000, initialPoolSize -> 0, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 1000, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 10, maxStatements -> 50, maxStatementsPerConnection -> 0, minPoolSize -> 0, nestedDataSource -> com.mchange.v2.c3p0.DriverManagerDataSource@beaba68 [ description -> null, driverClass -> null, factoryClassLocation -> null, identityToken -> 1hge16s7y1kis7p2s4i1p7|90832e, jdbcUrl -> jdbc:mysql://localhost/banco, properties -> {user=******, password=******, autocommit=true, release_mode=auto} ], preferredTestQuery -> null, propertyCycle -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, usesTraditionalReflectiveProxies -> false; userOverrides: {} ], dataSourceName -> null, factoryClassLocation -> null, identityToken -> 1hge16s7y1kis7p2s4i1p7|ebcdbb, numHelperThreads -> 3 ]

<persistence-unit name="banco" transaction-type="RESOURCE_LOCAL">
      <provider>org.hibernate.ejb.HibernatePersistence</provider>
      <properties>
         <!-- Only scan and detect annotated entities -->
         <property name="hibernate.archive.autodetection" value="class"/>

         
         <property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect"/>
         <property name="hibernate.connection.driver_class" value="com.mysql.jdbc.Driver"/>
         <property name="hibernate.connection.url" value="jdbc:mysql://localhost/banco"/>
         <property name="hibernate.connection.username" value="root"/>
         <property name="hibernate.connection.password" value="root"/>
         <property name="hibernate.show_sql" value="true" />  
  
         <!-- Foi incluido para testar o Pool de Conexão  -->
         <!-- property name="hibernate.connection.pool_size " value="10" /-->  
         
         
         <property name="hibernate.c3p0.min_size" value="0"/>
         <property name="hibernate.c3p0.max_size" value="10"/>
         <property name="hibernate.c3p0.timeout" value="1000"/>
         <property name="hibernate.c3p0.max_statements" value="50"/>
         <property name="hibernate.c3p0.idle_test_period" value="3000"/>
         <property name="hibernate.c3p0.acquire_increment" value="2"/>         
         
         
      </properties>