2013-10-11 53 views
0

我正在嘗試將openJPA faset的動態Web項目部署到TomEE Plus服務器。然而,當我在服務器上啓動應用程序它給了我下面的錯誤:如何在運行時打開JPA增強功能?

111 INFO [main] openjpa.Runtime - OpenJPA dynamically loaded a validation provider. 131 INFO [main] openjpa.Runtime - Starting OpenJPA 2.2.0 202 INFO [main] openjpa.jdbc.JDBC - Using dictionary class "org.apache.openjpa.jdbc.sql.MySQLDictionary".

Exception in thread "main" <openjpa-2.2.0-r422266:1244990 nonfatal user error> org.apache.openjpa.persistence.ArgumentException: This configuration disallows runtime optimization, but the following listed types 
were not enhanced at build time or at class load time with a javaagent: " 
    de.webshop.internal.db.Producer 
    de.webshop.internal.db.Stock 
    de.webshop.internal.db.Product". 

at org.apache.openjpa.enhance.ManagedClassSubclasser.prepareUnenhancedClasses(ManagedClassSubclasser.java:115) 
at org.apache.openjpa.kernel.AbstractBrokerFactory.loadPersistentTypes(AbstractBrokerFactory.java:314) 
at org.apache.openjpa.kernel.AbstractBrokerFactory.initializeBroker(AbstractBrokerFactory.java:238) 
at org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:212) 
at org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker(DelegatingBrokerFactory.java:156) 
at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:227) 
at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:154) 
at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:60) 
at de.webshop.inventory.service.business.logic.utils.ProductAvailabilityInStock.isEnoughProductsInStock(ProductAvailabilityInStock.java:43) 
at de.webshop.inventory.service.implementation.InventoryWebService.CheckOrderItemsAvailability(InventoryWebService.java:52) 
at test.de.webshop.TestClass.testWBService(TestClass.java:40) 
at test.de.webshop.TestClass.main(TestClass.java:12) 

你有什麼建議?

回答

0

您可以在構建時進行增強,或者需要爲運行時增強定義代理,如:「java -javaagent:./ lib/openjpa-all-2.2.2.jar ... com.xyz。主要