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41-50 of 200 resultsRefreshPre-detach loading: retrieval by navigation not working in if statement only seems to occur in my large web application. I know that mini demonstrations of problems ... , but the problem does not happen in the smaller web application (as I will demonstrate ... managed entity) to load and fetch desired values. In addition to the persistent fields | |
Occasionally slow requests in load testing is generally OK, however there are quite a few "spikes" in the performance where we are getting a lot ... with AppDynamics we can see that most of the requests get stuck in one of 2 places: com ... out what it is. It does not seem to run out of threads - our monitoring shows around 350 threads in the db server process | |
Explorer in 2.3 First, the new Explorer in ObjectDB is fantastic! This is exactly what we've needed ... into another database. 2. Lazy loading of data, especially in table view - With large ... of the scrollbar also causes large pauses (> 30 seconds in some cases). I am using remote servers | |
Performance in large transactions> Let's do exactly the same in several transactions the ObjectDB works much faster. In ... . The execution of the query becomes slower at each iteration. (In the query, we search for an item of type ... ) are contained in com.btc.ep.base.dal.tests.it.PerformanceTest btc_es BTC EmbeddedSystems | |
UserException: Invalid configuration in 'internal' - Check permissions an entityManager, in each slave, as follows: EntityManagerFatory ... .UserException: Invalid configuration in 'internal' - Check permissions.: Is there any way ... ) Exception in thread "main" java.lang.Exception: java.lang.ExceptionInInitializerError at com | |
Explorer bug ? Objects seem to be missing from database in Class view, but are present as references: a 2nd source in (1st project)) INFO: RequestBean []: Persisted: com.greensoft.entity.Source [4](TEST: a 2nd source in (1st project)) INFO: RequestBean []: Created: com.greensoft.entity.Source [null](TEST: a 3rd source (in 2nd project)) INFO: RequestBean []: Persisted: com.greensoft | |
Once served to JSF page via @EJB query bean, many list fields are null (but same query ok after fresh persist in @PostConstruct) integrity problem, the inability to robustly query relationship fields in a web application renders ... result in indexTest.xhtml. The problems is illustrated by running the attached JavaEE Web App ... via a querying @EJB gives many fields null (and not even empty, I mean truly null). In | |
[ODB1] Chapter 7 - JDOQL Queries There are various ways to retrieve objects from an ObjectDB database, as shown in ... to boost recycling rates in Manchester approved n criteria, and iteration over the results in a specified order. | |
[ODB1] Chapter 9 - ObjectDB Explorer. Running the Executable JAR directly The Explorer is packaged in the main ObjectDB development jar file (odbfe.jar / odbee.jar / odbse.jar), located in ObjectDB's lib directory ... using the explorer.exe application, located in the bin directory. Notice that the original structure | |
[ODB1] Chapter 6 - Persistent Objects Persistent In JDO applications, every object in memory is either a persistent object, i.e ... transaction, its content is automatically stored in the database when the transaction is committed ... >makePersistent(...) is not an instance of a persistent class (as defined in |