About injection

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Out of memory

.annotation.InjectionMetadata - Processing injected method of bean 'inspirationIndex
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Pessimistic Lock Timeouts setting

creates one processor bean with an injected stateful EJB which holds an instance of Entity Manager
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Remove an entity which attributes were changed - OptimisticLockException

. You can do that easily by adding a version field to the entity class, so the version number will be injected
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Sorting problem

arguments without recompilation) and also for security sake (to avoid SQL injection when the parameter
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system exception occurred during an invocation on EJB GuestDao

: same problem (see below). How can I verify if the EntityManager has been successfully injected
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Update is ignored by ObjectDB

managers. I think that this problem is related to EJB injection behavior of ObjectDB
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Visibility of changes in Transaction is not visible to a JPA QL Query

= bean.findItem((int)which); //bean merely passes call to singleton with injected EntityManager