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locks on pure query activities

synchronizers: - None     Access to the underlying database file is synchronized ... >
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New to Product & Having An Issue

. package test.Domain; ...imports.... @Entity @Access(AccessType.PROPERTY) @NamedQueries ... .... @Embeddable @Access(AccessType.PROPERTY) public class DomainId implements Serializable ... .access$000(ParentRunner.java:41) at org.junit.runners.ParentRunner$1.evaluate(ParentRunner.java:173
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ObjectDB Clustering VS Hadoop Hbase

than a master? For the reading balance, one may want to access female information by the master node, and access male information by the slave-1 node, and access other information by the slave-2 node ... support rand write access. I can not imagine how do you maintain a flexible database index. Eagerly
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Once served to JSF page via @EJB query bean, many list fields are null (but same query ok after fresh persist in @PostConstruct)

() {     return ownedElements; } Alternatively you can use JOIN FETCH, accessing the field in your EJB's ... of the entities should load at all is that loading should be triggered via the JSF EL access ... there that will then cause population of the collection once the property/field is access, such as
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The server cannot start in CentOS

="access,modify,create,delete" />                                           
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each 1-2 days objects on some objectdb level lock/block each other

> access
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Does ObjectDB support @Parent for @Embeddable reference to parent?

@GeneratedValue(strategy = GenerationType.IDENTITY) private Integer id; @Access(AccessType.PROPERTY ... with ObjectDB as well, but get methods should be annotated when using property access ... property access, rather than the annotated fields, as shown on the first post. Sorry, excuse lazy copy
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Eclipse4 RCP - No Persistence provider for EntityManager

the access to the ObjectDB database Plugin project client - uses the OSGi Service - ObjectDB Bundle ... mentioned above. Particularly, for ObjectDB to be able to access resources and entity classes without changing class loaders its bundle must have access to classes and resources in relevant bundles
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Empty query results after JAR creation

by accessing an empty database. In your code you use a relative path to access the database ... to access the database in a wrong location? In that case, a new empty database will be created
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Empty temporary dat files in the temp folder

as large data sink. And for optimized data access we hold the connection to the EntityManager. In ... with just 1 MB) If we access entities from one of the additional DB’s we get five new pagesX.dat files (each ... ();   // do anything - access an entity   MyEntity myEntity = em.find(MyEntity.class, 1);   em.getTransaction