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IDE 내에서 이 Camel 구성 요소 테스트를 실행하는 경우
이 구성 요소의 테스트 를 직접 IDE 내에서 실행하고 Maven을 통과하지 않으면 다음과 같은 예외를 확인할 수 있습니다.
org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is
<openjpa-2.2.1-r422266:1396819 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: "org.apache.camel.examples.SendEmail".
at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:427)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:371)
at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:127)
at org.apache.camel.processor.jpa.JpaRouteTest.cleanupRepository(JpaRouteTest.java:96)
at org.apache.camel.processor.jpa.JpaRouteTest.createCamelContext(JpaRouteTest.java:67)
at org.apache.camel.test.junit4.CamelTestSupport.doSetUp(CamelTestSupport.java:238)
at org.apache.camel.test.junit4.CamelTestSupport.setUp(CamelTestSupport.java:208)
org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is
<openjpa-2.2.1-r422266:1396819 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: "org.apache.camel.examples.SendEmail".
at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:427)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:371)
at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:127)
at org.apache.camel.processor.jpa.JpaRouteTest.cleanupRepository(JpaRouteTest.java:96)
at org.apache.camel.processor.jpa.JpaRouteTest.createCamelContext(JpaRouteTest.java:67)
at org.apache.camel.test.junit4.CamelTestSupport.doSetUp(CamelTestSupport.java:238)
at org.apache.camel.test.junit4.CamelTestSupport.setUp(CamelTestSupport.java:208)
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여기서 문제는 소스가 IDE를 통해 컴파일되거나 다시 컴파일되고 Maven이 아닌 Maven을 통해 빌드 시 바이트 코드를 개선 할 수 있다는 점입니다. 이 문제를 해결하려면 OpenJ PA의 동적 바이트 코드 개선 기능 을 활성화해야 합니다. 예를 들어 Camel에서 현재 OpenJPA 버전이 2.2.1이라고 가정하여 IDE 내에서 테스트를 실행하려면 다음 인수를 JVM에 전달해야 합니다.