ObjectDB Database Search
51-100 of 108 resultsClassCastException of same object type. This application previously stored data in csv files. The application works fine with no classloader issues ... but allow users to store in an ObjectDB for newer data. So is it a classloader issue for ObjectDb | |
Optimistic locking: prevent version increment on entity collection attribute, because a document will not store any details on readers (the relationship is stored on the reader | |
How to Use a SF with extended Persistence Context? for fast execution so I need to store the queries and I need an EntityManager that doesn't get closed ... for the guest in the DB. if it finds one it updater his date to the current date. if not, it stores a new | |
explorer NullPointerException that, New Entity Objects To construct new entity objects and store them in the database, open ... button to construct and store the new entity objects. and I cannot create a new entity objects | |
Using of Second Level Cache EmbeddedSystems The 2nd level cache stores object data (byte[]) rather than live entity objects, so references from a MyEntity1 instance to MyEntity2 and MyEntity3 objects are stored in the  | |
General Performance Issues Illustrated with a Specific Method; store (emf); retrieve(emf ... static void store (EntityManagerFactory emf) throws Exception {   | |
Explorer doesn't open file refactored the code to store the value as a String and not a TimeUnit it works fine. I shouldn't have been storing TimeUnit in the entity anyway as it is not a persistable type but it was in a super | |
enumeration table? how to on pure jpa? Hello , I've relational db , and there is some table named enumerations with , some key and values.We will migrate to objectdb. Our problem is , we want to store some keys and values for global ... with two String fields key and value, and store your global properties using multiple entity objects | |
objectdb on single server 20TB storage possible ?; Mitigation; Safe RET Spec store bypass: Mitigation; Speculative Store Bypass | |
Embedded Object inside another embedded object - is that possible? I have an entity with an embedded object - it works fine. Now I am trying to add an embedded object inside the first level embedded object - but it does not seem to store it and does not throw ... .. so they were not stored as expected. Thanks for ur quick answer - btw ObjectDB is really cool EKK Emmanuel Keskes Thanks support Support | |
TimeSeries and ObjectDB Hi, I am using ObjectDB for storing TimeSeries (large ones) - when I get new points to add to the TimeSerie entity - I currently have to retrieve the whole timerserie since beginning of time ... several options. According to your question it seems that you store an entire time series in | |
mapping file is not being loaded the Metamodel API ( storing objects, etc)? Does it work? support Support So I changed the persistence | |
Pessimistic Lock Timeouts setting is executed by a ThreadPoolExecuter and the result is stored in ObjectDB. Due to huge number | |
Is redirecting the log file possible the EntityManagerFactory (or is it the EntityManager?) where to store the log-file | |
Objectdb Doctor, which are not stored but rather computed on the fly by executing automatic queries). ObjectDB Doctor | |
Explorer in 2.3 us use to use the object graph stored in objectdb (and any methods in those objects) to produce values | |
Problem persisting a TreeSet field the TreeSet explicitly - ObjectDB doesn't need a bidirectional relationship to store collections | |
DB Explorer and Doctor unable to open DB file; My application can work with the DB file without difficulties though (reading and storing the embedded type | |
ObjectDB embeddable Springboot;How does odb handle byte[]. A byte[] field is stored in the containing object, as any other array | |
EntityManager refresh problem object has not been stored yet in the database. If we change the code and add a flush operation | |
Cast exception?(); Where the query is a NamedQuery store in Player class file: @NamedQuery(name="Player.getPlayer | |
Soft Reference Object Cache Recommendation objects unless necessary (e.g. for dirty objects until commit). On the other hand the data store page | |
TemporalType injection with Calendar using JPA;The term persistable types refers to data types that can be used in storing data in the database | |
How do handle fields with java.net.URI class. How can I deal with it? PS: The only solution I found is to use @PrePersits + @PreUpdate and store | |
EntityManager getMetamodel() causes crash, 997) (998, 998) (999, 999) If I then add one line of code to your example code: : // Store 1000 | |
Failed to commit transaction: Attempt to reuse an existing primary key value (613) Assuming the error message is correct - you are trying to store more than one object in the database | |
Schema evolution & renamed/moved enum Hello, I have an entity with an attribute of type enum say com.pkg1.MyEnum. I created a few instances of the class with this attribute of type com.pkg1.MyEnum and stored them in the database. Now, I moved that enum to a different package and renamed it say com.pkg2.MyNewEnum, which is not the new | |
Catching exceptions from online backup it would have run fine. However the backupThread object has the exception stored in itself in field | |
WORM (Write once read many) support which acts as archiving device for processing and storing logs, records and transactions. Hardware | |
multiple different applications access one odb file a database especially the one who is a central data store . Is there any plans to create a JDBC driver. Or as | |
How to disable Transparent Update. that you store in the database. support Support Ok Thank You! Manoj Manoj Kumar Maharana | |
DB Doctor sets type to "unknown" for new fields objects remain with the old schema until the next time they are stored in the database | |
Beginners questions Hello !! I am new in JPA / ObjectDB development and I have many questions: 1. General questions 1.1. If I understood correctly, ObjectDB is an implementation of JPA standard (currently 2.0)? 1.2. Is ObjectDB on the same level like Hibernate with only difference that Hibernate stores | |
persitencia (Preguntas y respuestas) If previously stored objects are missing it could be either due to a failure to persist them, failure | |
ObjectDB Clustering VS Hadoop Hbase Future ObjectDB versions may store data on top of the Hadoop distributed file system (as HBase | |
DB reading fails in debug mode in Eclipse Hello, I got an unpleasant bug which turned into a serious issue. Using ObjectDB 2.6.9.b08 on Linux. Here is the structure (JDO metadata) of 3 classes which I am storing as values in a HashMap of another entity in the DB.   | |
Vacuum - Reclaiming Unused Space In Odb! CAPdev CAP Dev Unused space in the database is automatically allocated for new stored data, so it is not | |
Future JDO versions? We are about to release our first product using ObjectDB (as a small embedded store ), and soon hope to release a much larger product using ObjectDB (will need an OEM license). What really interests us is JDO. We have been using JDO for over a decade and have found it consistently a far | |
ArrayIndexOutOfBoundsException on flush of the objects that are being stored . The process in test was working ok until the start of this week ... to in the first exception is stored in a HashMap object within the parent entity: @OneToMany | |
combined index not used are the statistics stored in the database file ? hgzwicker Hans-Georg Zwicker Yes. The statistic info is stored in the database file and only replaced with new info when that query is run | |
[ObjectDB 2.6.0_04] Unexpected exception (Error 990) com.objectdb.jpa.JpaQuery.getResultList are not found in the data store where they are expected to be temporarily stored . As a workaround | |
[ObjectDB 2.3.7_25] Unexpected exception (Error 990). There was a change in the way byte[] arrays are stored in ObjectDB. In theory this should not affect existing ... these objects to be stored in bad format is still required. support Support | |
Compare two schemas or odb files graphs stored in the db with old graphs from backup db. wua Andreas Wurm | |
Unlimited JPA Persistable Types I think it would be revolutionary if it were possible to persist any Java object, not just the standard SQL-based objects. Perhaps introducing an annotation will allow for this, something like @BasicType. The ability to store the state of an entire application would be a new innovative approach | |
probable error in text of manual about embeddable classes other entity objects and do not require separate space allocation and separate store and retrieval | |
Can't open DB-file with explorer, but from within my code it works ------------------------- The Stacktrace: [2013-04-12 15:58:51 #1 store ] Database 'C:\Users\thomas\Downloads\objectdb-2.4.7_18 | |
Exception on the recovery of a database I've had this exception on the recovery of a database: [2011-11-06 04:33:41 #19 store ] Exception during recovery of 'F:\calculationservice\objectdb\dbs\admin\WorkflowHistoryArchive.odb': java.lang.ArrayIndexOutOfBoundsException at java.util.zip.CRC32.update(CRC32.java:43) at com.objectdb.o.PAG | |
Enum fields are set to null and embeddable enum class does not show in explorer inheritance information is stored in the database, but not for enum types), and therefore cannot read | |
Negative snapshot user count exception could be to store many large objects and then to delete them, creating more space and avoiding resizing | |
ArrayIndexOutOfBoundException(SecuredPrintQue.java:350) [2013-05-27 16:27:57 #39 store ] Database 'C:\SafeQORS\server\cache\MainORSCache.odb |