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53

Refresh data in application after database data has changed

Refresh data in application after database data has changed
45

BeanCreationException in spring data JPA with objectDB

.GenericTypeResolver.getTypeVariableMap(Ljava/lang/Class;)Ljava/util/Map; from class org.springframework.data.util ... class org.springframework.data.util.ClassTypeInformation at org.springframework.beans.factory.support ... org.springframework.data.util.ClassTypeInformation at org.springframework.data.util
41

Spring Data JPA

Hello! When i configure Spring Data JPA to use ObjectDB 2.4.0_03 i get an exception ... ) at org.springframework.data.jpa.repository.support.JpaEntityInformationSupport.getMetadata(JpaEntityInformationSupport.java:56) at org.springframework.data.jpa.repository.support.JpaRepositoryFactory
40

Exporting the data out of the ObjectDB

system. However we want to work on one of the aspects that is the data should be able to pulled out of the ObjectDB to some sort of Big Data File system or Relation DB for reporting / analytics ... our OLTP to be affected by data intensive reporting and analytics requirements. This could be handled
40

em.flush(); em.clear(); loosing data and not persisting managed objects

is larger than about 45 bytes is much less efficient. support Support I"m storing data from files ... ). These tables are the data from the backend of an antiquated source code/bug tracking management system called CMVC, since I don't have direct access to that database to get the data directly. The code
40

Missing Data on Retrieval (0, null values)

contains all necessary Data. Most of the others contains all Object-Rows', but most Values of the Columns ... ). support Support The Data is even missing in the resultlist without any Export-Function. A little ... accessing the fields directly) then you must make sure that data is fetched from the database before
40

Spring Data JPA - PersistenceException thrown

.data.jpa.repository.config.JpaMetamodelMappingContextFactoryBean.getMetamodels(JpaMetamodelMappingContextFactoryBean.java:90) at org.springframework.data.jpa.repository.config ... .data.jpa.repository.config.JpaMetamodelMappingContextFactoryBean.createInstance
40

Finance data from SQL Server into ObjectDB daily

feedback from the community to see if I'm thinking about it right. We have a finance data mart that is appended to daily via an SSIS package. I would like to pull the data from SQL, add it to a bean ... to retrieve data from RDBMS tables and then use the same JPA entity classes to store the data in
8

Database Transaction Replayer

. If the purpose of the recording is data durability it might be useful to keep the recording directory on a different physical device by setting the path attribute in the configuration. The recording directory
1

javax.jdo.Query

. Specifies what type of data this query should return. If this is unset or set to null, this query returns ... to obtain persistent instances, values, and aggregate data from the data store. The PersistenceManager ... and optimize an execution plan. Since: JDO 1.0 void declareImports(String imports) Set the import

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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