[forge-issues] [JBoss JIRA] Commented: (SEAMFORGE-294) Common methods in scaffold controller bean should abstracted to a supper class

[ https://issues.jboss.org/browse/SEAMFORGE-294?page=com.atlassian.jira.plu... ] Liu Jianhong commented on SEAMFORGE-294: ---------------------------------------- I abstract BackingBean as "CommonGenericBean",and then write an concrete bean "PersonBean" as following: public class PersonBean extends CommonGenericBean<Person> implements MenuItem{} When i test PersonBean on jboss-as7,two types of problems I encountered， 1.When write CommonGenericBean as floowing,enable interceptor class "org.jboss.seam.transaction.TransactionInterceptor" caused getItemType() returns Object,then disable the interceptor,getItemType() become return Peron class,so I can not use JTA. public abstract class CommonGenericBean<T> extends PersistenceUtil { private List<T> list = null; private T item = createInstence(); private long id = 0; private PaginationHelper<T> pagination; private transient Class<T> entityClass; public Class<T> getItemType() { if (entityClass == null) { entityClass = getSuperClassGenricType(getClass()); } return entityClass; } ... 2.When write CommonGenericBean as floowing,it says "No active JTA transaction on joinTransaction call",in this case,only "RESOURCE_LOCAL" type of persistence can run. public abstract class CommonGenericBean<T> { private List<T> list = null; private T item = createInstence(); private long id = 0; private PaginationHelper<T> pagination; private transient Class<T> entityClass; protected PersistenceUtil persit; protected abstract void setPersistenceUnit(PersistenceUtil persit); public Class<T> getItemType() { if (entityClass == null) { entityClass = getSuperClassGenricType(getClass()); } return entityClass; } ... Any one can fix those problem? -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira