About activation code

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Manual
2

Defining a JPA Entity Class [2019-01-31]

Classes Storing an entity object in the database does not store methods and code are x and y
Manual
2

Defining a JPA Entity Class

Classes Storing an entity object in the database does not store methods and code are x and y
Forum
2

Query problem after transaction commit

the test code. The screen output is at the end of the post. Please help. Thx. All the actions ... FROM Goods u where u._code like :code AND u._desc like :desc  05> code= %, desc= % 06> UI: end query 07> UI: start printing result 08> code= A, desc= Good A, byUser= test 09> code= B, desc= Good B
Forum
2

find() delay

" will be ok regardless of the first time or the second time. My codes, again, are similar to these: 1 ... , the minimal codes are here: public final class Test { public static void main(String[] args ... iBlock = 3;   //* codes-1   for (int i = 1; i <= 3*iBlock; i++) {    trans.begin();    Node o
Forum
2

JBOSS AS7 7.1.1 - Entity not persisted and createNamedQuery fire exception

for building the Guestbook.war only maven.   My GuestDAO code is as follows: package guest; import ... () )    System.out.println( methodName + " is within an active transaction" );   else    System.out.println( methodName + " is out of an active transaction" ); } private List findAllGuests
Issue
1

Best practise loading big data

Some clarifications are needed: ArrayList is mentioned twice in your code but StepBlock is not defined. Could you please repair the code? You mentioned commit as a workaround. It is unclear ... String stringValue; } Hello, sorry for posting questionable code snippets. I have repaired it. In
JPA Doc
1

javax.persistence.EntityManager

). If this method is called when the entity manager is associated with an active transaction, the persistence ... IllegalArgumentException - if the instance is not a managed entity and a transaction is active Since: JPA 2.0 ... () Indicate to the entity manager that a JTA transaction is active. Indicate to the entity manager
Issue
1

Once served to JSF page via @EJB query bean, many list fields are null (but same query ok after fresh persist in @PostConstruct)

/jpa/persistence/retrieve EITHER: the transparent activation is failing AND/OR: entities ... . Transparent activation works only when the entity object is managed - once it becomes detached existing values are not expected to be cleared but then transparent activation is disabled
Forum
1

EntityManagerFactory Fails To Swtich Over To Slave When Master Is Unavailable

" />                                         code will switch over to the slave database
Issue
1

NullPointer when accessing persistent field

dependencies )   The code being called is accessing a map declared as follows; @OneToMany(cascade ... .Collections$UnmodifiableMap.values(Collections.java:1315) at com.aqera.domains.one.activities.Aqera.z_getRegister(Aqera.java:152) at com.aqera.domains.one.activities.Aqera.getRegister(Aqera.java:169