ObjectDB Database Search

.InternalException: null com.objectdb.o.InternalException at com.objectdb.o.BYR.n(BYR.java:114

to null except the primary key. The same behavior is when we  delete with a query use entityManager

is null always. What can it be? I leave a snapshot in which it can be see clearly: http://i1134

Hello, I have an entity MyEntity with a collection attribute myCollection. I have an EntityListener on MyEntity with a @PostUpdate method. When I try to access myCollection from the PostUpdate method, this collection is null . If I try to access the collection from the PreUpdate method

We are testing objectDB with a multi thread application. Each thread has it's own entityManager created from a common factory. In one thread we receive sometimes an object from the database with the field that is declared as @Id having the value null (what is not correct, we checked

we have the critical problem that we receive a null or by zero (in the log a java.lang.ArithmeticException) error for this query: select o from ObjectNode o where o.currentLocation.nodePath = "/(MG)TOOLPOOL-DMC-125U4/(MP)IN" and o.classIdentifier = '(TP)' database can be download from

Objectdb ignores not null annotations

());   Expected Result,   account.getProjects() is not null and should contain a project  

: null java.lang.NullPointerException at com.objectdb.jpa.type.IdentifiableTypeImpl.initAttributes

%" and objectsInCharge.nodePath like "%MARAS%" both result in: Query Execution Error ===================== null Query

must not be null .         at javax.jdo.identity.SingleFieldIdentity

.ArrayIndexOutOfBoundsException: null java.lang.ArrayIndexOutOfBoundsException at java.lang.System.arraycopy(Native

/issue/new com.objectdb.o.InternalException: null com.objectdb.o.InternalException at com.objectdb.o

.ArrayIndexOutOfBoundsException: null java.lang.ArrayIndexOutOfBoundsException at java.lang.System.arraycopy(Native Method

The query SELECT COUNT(t) FROM TrackerUser t WHERE NOT t.username = :username with :username - "admin" leads to the following exception: com.objectdb.o.InternalException: null com.objectdb.o.InternalException at com.objectdb.o.InternalException.f(InternalException.java:236) at com.objectdb.o.WSP.h

( Expression  x,  Expression  y) Create an expression that returns null if all its arguments evaluate to null , and the value of the first non- null argument otherwise. Parameters: x ... ;x, Y y) Create an expression that returns null if all its arguments evaluate to null

. If there is no entity graph with the specified name, null is returned. Parameters: graphName - name ... there. Parameters: entityClass - entity class primaryKey - primary key Return: the found entity instance or null ... is null Since: JPA 1.0 T find (Class  entityClass, Object primaryKey,  LockModeType

null if all its arguments evaluate to null , and the value of its first non- null argument ... to test whether the expression is not null . Return: predicate testing whether the expression is not null Inherited from: Expression Since: JPA 2.0 Predicate isNull () Create a predicate to test

String getName () Return the parameter name, or null if the parameter is not a named parameter or ... the parameter position, or null if the parameter is not a positional parameter. Return: position of parameter ... Since: JPA 2.0 Predicate isNotNull () Create a predicate to test whether the expression is not null . Return

) over the grouping items, or null if no restrictions have been specified. Return: having clause predicate ... Predicate isNotNull () Create a predicate to test whether the expression is not null . Return: predicate testing whether the expression is not null Inherited from: Expression Since: JPA 2.0 Predicate

to test whether the expression is not null . Return: predicate testing whether the expression is not null Since: JPA 2.0 Predicate isNull () Create a predicate to test whether the expression is null . Return: predicate testing whether the expression is null Since: JPA 2.0

.entity.Project [ null ](TEST: project 1) INFO: RequestBean []: Persisted: com.greensoft.entity.Project [1](TEST: project 1) INFO: RequestBean []: Created: com.greensoft.entity.Source [ null ](TEST: source ... []: Created: com.greensoft.entity.Project [ null ](TEST: project 2) INFO: RequestBean []: Persisted: com

JPA Method in javax.persistence.criteria.CriteriaBuilder Expression nullLiteral (   Class  resultClass ) Create an expression for a null literal with the given type. Parameters: resultClass - type of the null literal Return: null expression literal Since: JPA 2.0

Since: JPA 2.0 LockModeType getLockMode () Get the current lock mode for the query. Returns null ... : a list of the results or null is the next item is not a result set Throws: QueryTimeoutException ... the REF_CURSOR parameter was registered with the query. Return: the result or null if the next item

(s) over the grouping items, or null if no restrictions have been specified. Return: having clause ... to the where clause restriction(s), or null if no restrictions have been specified. Return: where clause ... , or null if no selection has been set. Return: selection item Since: JPA 2.0 AbstractQuery groupBy

JPA Method in javax.persistence.criteria.CriteriaBuilder Expression coalesce (    Expression  x,    Y y ) Create an expression that returns null if all its arguments evaluate to null , and the value of the first non- null argument otherwise. Parameters: x

JPA Method in javax.persistence.criteria.CriteriaBuilder Expression coalesce (    Expression  x,     Expression  y ) Create an expression that returns null if all its arguments evaluate to null , and the value of the first non- null argument otherwise. Parameters

JPA Method in javax.persistence.metamodel.SingularAttribute boolean isOptional () Can the attribute be null . Return: boolean indicating whether the attribute can be null Since: JPA 2.0

vendor-specific query hints.) Since: JPA 2.1 String name default null The name used to refer ... of the stored procedure. Since: JPA 2.1 String procedureName default null The name of the stored procedure

boolean isOptional () Can the attribute be null . Return: boolean indicating whether the attribute can be null Since: JPA 2.0 boolean isVersion () Is the attribute a version attribute. Return: boolean

for this class, or null if there isn't one. Since: JDO 1.0 Collection getRegisteredClasses () Returns ... - the StateManager which will own the new instance. Return: the new instance, or null if the class is not ... is null , no key values are copied. The new instance has its jdoFlags set to LOAD_REQUIRED . Parameters

StateInterrogation returns Boolean. If the return value is null then the StateInterrogation does not recognize the parameter as being handled by it. A non- null return value indicates that the implementation ... StateInterrogation is given the parameter until one of them returns a non- null value, which is passed

parameter is null , the variable is unset, effectively making the variable named in the variableDeclaration unbound. If the trimmed value is the empty String, or the parameter is null , then JDOUserException ... the parameter is null , then the candidate collection is the extent of the candidate class. The String

instances return null . The ObjectId may be serialized and later restored, and used with a PersistenceManager ... instances return null . This method always delegates to the StateManager if it is non- null . Return ... for datastore identity, or if the class is abstract, null is returned. For classes using single field

of classes that do not implement PersistenceCapable return null . The ObjectId may be serialized and later ... and instances of classes that do not implement PersistenceCapable return null . Parameters: pc ... to the getPersistenceManagerFactory method that takes a Map of overrides and a Map of properties, passing null as

be configured. If the ConnectionFactory property is set (non- null ) then all other Connection properties including ConnectionFactoryName are ignored; otherwise, if ConnectionFactoryName is set (non- null ... is set (non- null ) then ConnectionFactory2Name is ignored. Operational state ( PersistenceManager

.EntityManagerFactory cast to a PersistenceManagerFactory . If the name given is null or consists ... the PMF properties, the name of the PMF, or the persistence unit name, in that order; if name is null ... PersistenceManagerFactory} . resourceLoader - the class loader to use to load properties file resources; must be non- null

JDO Enum NullValue java.lang.Object ∟  java.lang.Enum ∟  javax.jdo.annotations.NullValue Enumeration of the " null -value" behavior values. This corresponds to the " null -value" attribute ... - if this enum type has no constant with the specified name NullPointerException - if the argument is null Method

"" Null indicator column for this member. Used for nested embedded fields or properties to indicate whether the embedded instance should have a null value. Since: JDO 2.1 NullValue nullValue default NullValue.NONE Behavior when this member contains a null value. Since: JDO 2.1 PersistenceModifier

variable. If the subquery parameter is null , the variable is unset, effectively making the variable named ... is null , then JDOUserException is thrown. The candidateCollectionExpression is the expression from ... is the empty String, or the parameter is null , then the candidate collection is the extent

"extension". Since: JDO 2.1 Public Annotation Attributes String key default null The key for the extension (required). Since: JDO 2.1 String value default null The value for the extension (required). Since: JDO 2.1 String vendorName default null Vendor that the extension applies to (required). Since: JDO 2.1

, if the instance is not already owned by a StateManager. If the parameter is null ... is not null , and the security manager approves the change, then the jdoFlags field will be reset to LOAD_REQUIRED. Parameters: sm - The StateManager which will own this instance, or null to reset

"" The column in the embedded object used to judge if the embedded object is null . Since: JDO 2.1 String nullIndicatorValue default "" The value in the null column to interpret the object as being null

the associated PersistenceManager. Transient non-transactional instances return null . This method always delegates to the StateManager if it is non- null . Return: the PersistenceManager associated with this instance. Since: JDO 1.0

. The actions should be null ; they are ignored. This constructor exists for use by the Policy object to instantiate new Permission objects. Parameters: name - the name of the JDOPermission actions - should be null . Since: JDO 1.0

with the specified name and actions. The actions should be null ; they are ignored. This constructor exists ... of the JDOPermission actions - should be null . Since: JDO 1.0 Public Static Fields CLOSE_PERSISTENCE

class for the object id class, null is returned. For classes that use single field identity ... of the object id pcClass - the PersistenceCapable class. Return: the new ObjectId instance, or null if the class is not registered. Since: JDO 2.0

parameter is null , no key values are copied. The new instance has its jdoFlags set to LOAD_REQUIRED ... , or null if the class is not registered. See Also: PersistenceCapable(StateManager sm,Object oid) Since: JDO 1.0

for datastore identity, or if the class is abstract, null is returned. Parameters: pcClass - the PersistenceCapable class. Return: the new ObjectId instance, or null if the class is not registered. Since: JDO 1.0

JDO Annotation Attribute in javax.jdo.annotations.Persistent String nullIndicatorColumn default "" Null indicator column for this member. Used for nested embedded fields or properties to indicate whether the embedded instance should have a null value. Since: JDO 2.1