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101-150 of 200 resultsWrong data stored in date only fileds wrong data in the fields annotated with Temporal.DATE. The attached DB shows the problem | |
Using List to save data Hello, How can I save data dynamically such as "List" in Java - ArrayList, LinkedList, etc. thanks Seena Abdollahi Seena Abdollahi Software Engineer sabdollahi Seena Abdollahi Lists are persisted automatically as fields of entity classes. See chapter 2 and 3 of the manual for more details. support Support | |
Significant I/O costs during batch update or insert data.Significant I/O costs during batch update or insert data. | |
em.flush(); em.clear(); loosing data and not persisting managed objectsem.flush(); em.clear(); loosing data and not persisting managed objects | |
Query in Spring Data error Like for Integer recordsQuery in Spring Data error Like for Integer records | |
using objectdb.jar in writing data to mariadb or mysql dbusing objectdb.jar in writing data to mariadb or mysql db | |
How to delete a specific column data form a entity.How to delete a specific column data form a entity. | |
Out of memory big (import lot of data from other source). I didn't catch the size of record log file. For now I ... ; lwalkowski Lukasz Walkowski Some new data . After 5 hours of running database memory usage is quite high ... and works fine. When you want to unfold object and check all the data , there is an exception: Exception in | |
multiple different applications access one odb file would be for API and BI, one would need to read data from the xyz.odb and the other one would be for exposing the DB data via web services. Do all these apps need to have the same DB schema. The BIRT ... would like to use our APP but he asks how the data from the DB can be used to fill its DWH | |
Eclipse plugin problem (using ObjectDB as a separate bundle); Here is my scenario (Groovy 1.8 and Eclipse 3.6) used. I have a com.epimss.lab. data .toxicology.TherapeauticDrugScreenRqst. Nested in this class are the following two classes: com.epimss.lab. data .misc.OtherRqst and com.epimss.lab. data .misc.RequestDateAndNumber. In my Eclipse wizard performFinish() method I persist | |
What role is the JDO in ObjectDB? was attempted. Java Data Objects (JDO) was inspired and supported primarily by the object-oriented ... the status of being an extension of the JDK, but never became an integrated part of the enterprise Java ... is more popular than JDO and it is has some important advantages such as better integration in Java EE | |
Objectdb recovery outage). We are using following configuration: Is there any possibility of data loss when power ... affected? Thanks Marta Maruta M Sedlakova The main purpose of the recovery is to preserve the integrity ... the ObjectDB Doctor. Regarding data lose, recovery returns your database to the most recent stable state | |
ObjectDB Clustering VS Hadoop Hbase data is divided between nodes. All the servers handle WRITE requests and READ requests of data that they manage. This is usually slower but it provides better scalability when the data is too large ... of the master node, right? It is better to handle scalable data for ObjectDB clustering. BTW | |
Pessimistic Lock Timeouts setting which processes the stock data of an exchange market. The program creates one processor bean ... of stock and updates, I need to use many threads to process this data which may be more that 10 threads ... updates to the processor bean (such as price data ). The rest of updates are written in ObjectDB by | |
problem with lazy loading - unittest project attached hi, i'm still testing objectdb together with spring- data -jpa. i made a test which should simulate ... file: 5/4/11 10:46:52 AM IDT: Missing artifact org.springframework.data:spring- data -jpa:jar:1.0.0.M2 ... have checked the zip content again and the test resource file spring- data -jpa-lazy-loading/src/test | |
Externalising persistence.xml properties in Glassfish?. in your persistance.xml use placeholders for the data you want. In this example I have the place ... with ObjectDB but also using PostgreSQL warehousing bulk data that is perceived to be seldomly used ... environment in Glassfish 3.1 - the environment already is set up with the Postgres jta- data -source | |
Master database switching to read-only mode, possibly caused by slave failure in the monitoring data for the master instance. We do collect quite a lot of monitoring data ... . The only reason for running the slave instance is to have a live copy of the data with assured data integrity . Secondly, after the slave went down we tried to restart it, but got an error similar | |
ObjectDB stability after power failure and unattended restarts? Is database integrity maintained during such events? I have seen ... to protect your data . Finally, if everything goes wrong you can use the Doctor to fix the database. In general the risk of losing data is very small. support Support Thank | |
ObjectDB with JRebel: copious 'Not Enhanced:' errors with EJBs. integration .util.WeakUtil$WeakClassBytecodeProcessorAdapter.process(SourceFile:287) at com.zeroturnaround ... .EjbDeployer.load(EjbDeployer.java:99) at org.glassfish.internal. data .ModuleInfo.load(ModuleInfo.java:206) at org.glassfish.internal. data .ApplicationInfo.load(ApplicationInfo.java:313) at com.sun.enterprise.v3 | |
Server vs embedded mode in multi-instance scenario instance(s). The clients do not need to share any data , so each could have its own ObjectDB. Clients ... if not for objectdb. Its a standard web app with an average amount of data being fetched per page view. I see two ways to integrate objectdb: first, since during 99% of the time | |
Failed to create a new file 'target\objectdb\log\archive' (error 112) Hi, we are using ObjectDB 2.4.6_10 (embedded mode). The pre-registration of a data type (see below) fails because ODB can't create a new file in a non-existing folder hierarchy. The user ... it beforehand? This issue is affecting our integration tests against ODB and is pretty major for us. Thanks | |
Reporting Engine?, etc. (with code for running queries). I will do some checks to see if ObjectDB - Birt integration ... of a new ObjectDB data source. A detailed tutorial on using ObjectDB with Birt will be published very soon. support Support | |
Spring MVC Errors://i.imgur.com/G7UVu.png (old link) any ideas ? I installed m2eclipse plugin and Maven Integration ... somehow but sometimes on lists of my db objects I got 2 elements sometimes 7 elements and sometimes not full data | |
StaticMetamodel throws NPE with Spring-Data in PathImpl.get() Spring- Data i got a NullPointerException in com.objectdb.jpa.criteria.PathImpl | |
javax.persistence.OrderColumn is not used when OrderColumn is specified. The order column must be of integral type | |
javax.persistence.Version JPA Annotation Version Target: METHOD, FIELD Implemented Interfaces: Annotation Specifies the version field or property of an entity class that serves as its optimistic lock value. The version is used to ensure integrity when performing the merge operation and for optimistic concurrency control | |
javax.persistence.FetchType Defines strategies for fetching data from the database. The EAGER strategy is a requirement on the persistence provider runtime that data must be eagerly fetched. The LAZY strategy is a hint to the persistence provider runtime that data should be fetched lazily when it is first accessed | |
Use temporary files to enable very large transactions which this data is written to a temporary file. Even without speed optimizations, but with priority ... situation. For this, we need more information: What is the total size of data in the transaction ... ; What is the total size of data in the transaction? The total size is principle unlimited.   | |
javax.persistence.LockModeType serialization among transactions attempting to update the entity data . A lock with LockModeType.PESSIMISTIC_READ can be used to query data using repeatable-read semantics without the need to reread the data at the end of the transaction to obtain a lock, and without blocking other transactions | |
javax.persistence.CacheStoreMode when data is read from the database and when data is committed into the database. Since: JPA 2.0 ... insert into cache. Since: JPA 2.0 REFRESH Insert/update entity data into cache when read from database ... 2.0 USE Insert entity data into cache when read from database and insert/update entity data | |
javax.persistence.AttributeConverter the value stored in the entity attribute into the data representation to be stored in the database. Parameters: attribute - the entity attribute value to be converted Return: the converted data ... the data stored in the database column into the value to be stored in the entity attribute. Note | |
javax.persistence.CacheRetrieveMode the behavior when data is retrieved by the find methods and by queries. Since: JPA 2.0 The Shared (L2 ... : get data directly from the database. Since: JPA 2.0 USE Read entity data from the cache | |
javax.persistence.Cache contains (Class cls, Object primaryKey) Whether the cache contains data for the given ... whether the entity is in the cache Since: JPA 2.0 void evict (Class cls) Remove the data for entities ... void evict (Class cls, Object primaryKey) Remove the data for the given entity from | |
Once served to JSF page via @EJB query bean, many list fields are null (but same query ok after fresh persist in @PostConstruct) I have marked this as CRITICAL because although there probably is no database integrity problem ... of office building data corresponding to ownedElements-owner. webel Dr Darren Kelly Please read ... result I have to iterate over it and somehow reattach it to get the relationship data out ? Should I | |
ClassCastException thrown when running count query have inserted. I'm currently evaluating your product. So i insert and delete a lot of data . I also tried ... reference integrity and it is the application responsibility to avoid deletion from the database | |
javax.jdo.PersistenceManagerFactory for the data store connection. Return: the driver name for the data store connection. Since: JDO 1.0 Object getConnectionFactory () Get the data store connection factory. Return: the data store connection factory. Since: JDO 1.0 Object getConnectionFactory2 () Get the second data store connection | |
javax.jdo.PersistenceManager;pc) Delete the persistent instance from the data store. This method must be called in an active transaction. The data store object will be removed at commit. Unlike makePersistent , which makes the closure of the instance persistent, the closure of the instance is not deleted from the data store | |
javax.jdo.Query to obtain persistent instances, values, and aggregate data from the data store. The PersistenceManager ... is done at the data store. Parameters: fromInclToExcl - comma-separated fromIncl and toExcl values ... algorithm is done at the data store. Parameters: fromIncl - 0-based inclusive start index toExcl - 0 | |
PersistenceManager.getObjectById(oid,validate) - JDO Method the data store, if required to determine the exact class. This will be the case of inheritance ... , and the instance does not exist in the data store, then this method might not fail ... transactional, then it must be verified in the data store. If the instance does not exist in the datastore | |
javax.jdo.Constants_COMMITTED Transaction isolation level representing the requirement to read committed data ... uncommitted data . See Also: PersistenceManagerFactory.getTransactionIsolationLevel () Transaction ... the requirement to read the same data in the same transaction. See Also: PersistenceManagerFactory | |
javax.jdo.listener.InstanceLifecycleEvent the event, or null if there was none. See Also: "Section 12.15, Java Data Objects 2.0 Specification ... if there was none. See Also: "Section 12.15, Java Data Objects 2.0 Specification" Since: JDO 2.0 Object getSource ... . See Also: getPersistentInstance () getDetachedInstance () "Section 12.15, Java Data Objects 2.0 Specification | |
javax.jdo.InstanceCallbacks after the values are loaded from the data store into this instance. This method is not modified by ... this instance to the data store. Data store fields that might have been affected by modified non ... to persistent fields will be reflected in the data store. The context in | |
javax.jdo.spi.PersistenceCapable from the same JDO implementation to locate a persistent instance with the same data store identity ... is not managed by the application or the data store, then the ObjectId returned is only valid ... the data store return true. Return: true if this instance is persistent. See Also: javax.jdo | |
javax.jdo.JDOHelper instance with the same data store identity. If the JDO identity is managed by the application ... the PersistenceCapable class. If the JDO identity is not managed by the application or the data store ... objects in the data store return true . Transient instances and instances of classes that do not | |
javax.jdo.Extent collection of instances in the data store of the candidate class or interface possibly including ... of a particular class or interface to execute a Query in the data store over all instances ... contains all instances of a particular class or interface in the data store; this method returns | |
javax.jdo.listener.StoreCallback to the data store. Data store fields that might have been affected by modified non-persistent fields ... fields will be reflected in the data store. The context in which this call is made allows access | |
StoreCallback.jdoPreStore() - JDO Method JDO Method in javax.jdo.listener.StoreCallback void jdoPreStore () Called before the values are stored from this instance to the data store. Data store fields that might have been affected by ... so that changes to persistent fields will be reflected in the data store. The context in | |
PersistenceManager.deletePersistent(pc) - JDO Method ) Delete the persistent instance from the data store. This method must be called in an active transaction. The data store object will be removed at commit. Unlike makePersistent , which makes the closure of the instance persistent, the closure of the instance is not deleted from the data store | |
javax.jdo.spi.StateInterrogation data store identity. If the JDO identity is managed by the application, then the ObjectId may be used ... . If the JDO identity is not managed by the application or the data store, then the ObjectId returned ... is persistent. Instances that represent persistent objects in the data store return Boolean.TRUE | |
PersistenceManager.refresh(pc) - JDO Method the state of the instance from the data store. In an optimistic transaction, the state of instances in the cache might not match the state in the data store. This method is used to reload the state of the instance from the data store so that a subsequent commit is more likely to succeed. Outside |