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41-50 of 200 resultsRefreshHow to access database object to my application. Hi, I want to access a object which contains some value like id,name,college and address. Here it returns some address but i am not getting object value, i attach 3 java program below, please check. 1: GetterSetter method 2: Creating object for insert data  | |
object creation during pmf.getPersistenceManager()(), objectdb is creating object instances for all classes declared in package.jdo. Could You explain ... . The number of objects created during this invocation is really huge, that causes OutOfMemory during commit (memory for jvm 1,4GB). The object network is small, it was read from file via deserialization, file | |
removed objects stay with null field values in the reference We have a class with a one to many relationship declared like this (1 or more objects ... an object that is in this relationship (workflow), the object stays in the relationship with all fields ... Zwicker You have to remove the object from the set explicitly, in addition | |
how to operate with same object but two different Thread on database. another is for update data but in same object and same database. Description: i have three classes ... a thread, create object of Gettersettetclass, i.e insert operation and pass that object ... a method which is for update operation. and i am getting that object here which is passes | |
"Attempt to lock a non entity object" error> I'm reading objects from the database outside a transaction (inside doesn't seem to matter). object" session.rollback ... ------------------------------------------------------------- Attempt to lock a non entity object | |
Criteria Query results in a NoResultException instead of returning object> Even though there exists an object that matches the query (check attached screen shot). Should the query be returning an object or am I doing something wrong? object: String | |
each 1-2 days objects on some objectdb level lock/block each other other. We only do pure select queries without any object manipulation in these threads hgzwicker Hans-Georg ... (on object monitor) at com.objectdb.o.PGC.p(PGC.java:256) - waiting to lock <0x0000000081367f88> (a java.lang.Object)   | |
Explorer bug ? Objects seem to be missing from database in Class view, but are present as references the problem, as well as screenshots. When the project runs it logs creation of objects. Please note that there are 2 Project objects, and note that every Element object (except Project itself) gets ... ) We see that 2 Project objects were created, however in the database Explorer it lists | |
spuriously objectdb objects have null references from time to time we have in a multi threaded environment objects ... > ... private static Object lockBegin = new Object(); public static ... ; hgzwicker Hans-Georg Zwicker When an entity object is detached (e | |
javax.jdo.PersistenceManager="Exception in javax.jdo">JDOOptimisticVerificationException for each object ... "> void Object" title="Method of javax.jdo.PersistenceManager">deletePersistent (Object pc |