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OneToMany and cascade delete problem

(with enhancer enabled) produces output that ends with: Store: 4 Product: 24, product name: Product 13 ... test with enhancement enabled produces: Store: 4, size: 9 Offer: Offer for product: 64, store: 4 ... for product: 84, store: 4 but with no enhancement - produces: Listing stores / offers: Exception in

What algorithm in find()

? gzdillon Lai Yang Slow commit might be the result of not using enhancement and not calling clear ... using clear and classes that are not enhanced. support Support Hi, clear() seems helpful in ... When classes are not enhanced the persistence context cache slows commit / flush, since every entity

pesimistic Lock semantic

that you should have a problem if you run this code without enhancement. JDO (unlike JPA) requires enhancement to function properly. With enhancement - the picture will be locked for WRITE by pm1 and exception ... (when enhancement doesn't work from any reason) - the picture will be locked only for READ by pm1

JRebel integration feature

Feature request: Dynamic class enhancement during development compatible with JRebel. dmoshal David Moshal ObjectDB 2 supports dynamic enhancement using a Java Agent. Please try ... with objectdb-2.3.7_05 javaagent class enhancement (see part of stacktrace below) but run fine with JRebel

Issue with orphanRemoval and multiple EntityManagers

works well also with previous builds when enhancement is used. So even though it is good that you reported the bug and it is now fixed, you should also verify that your application uses enhanced ... merge is not possible. When are you planning to fix the underlying issue? Regarding using enhanced

package not found running ObjectDB under OSGi

Hi I have created in Eclipse a new plugin from existing jar file and than I tried to enhance ... datamodel.core.base is not found by the enhancer (error 108) The Enhancer was run in the following way ... (); Enhancer.enhance("datamodel.core.base.*", classLoader); The classLoader I pass has definitely

JSON serialization and __odbHidden members

. tester15 John The ObjectDB Enhancer adds members to enhanced entity classes ... ) solution. Enhancer generated methods do not have get/set prefix now (as was also until fixing issue ... to accessor enhancement policy (non-getter prefix instead of getter suffix) AND annotations webel Dr Darren Kelly

Mapped (Inverse) LAZY @OneToMany vs. Unmapped LAZY @OneToMany

);         }     } } webel Dr Darren Kelly LAZY in JPA is a hint. If your code is enhanced (as ... _mapped:null a.listB_unmapped:[] If the code is not enhanced, ObjectDB has to keep a snapshot of the entity ... classes that are not enhanced. support Support Thanks for your explanation. I was able to confirm

ClassCastException during query

of the class known at the enhanced class com.btc.ep.vector.tc.internal.dmos.TCSignal). Please verify ... which is an enum and caused the class cast exception must be also enhanced. I moved the enum to an entity package whose entities become automatically enhanced. Thank you for your help. best regards


@server [2016-07-13 22:58:15 #2 type] Type com.gsi.sync.Connection.OperationData is not enhanced. [2016-07-13 22:58:16 #3 type] Type com.gsi.sync.FileInfo is not enhanced. [2016-07-13 22:58:17 #4 type] Type com.gsi.sync.FileInfoZip is not enhanced. [2016-07-13 22:58:17 #5 type] Type com

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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