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Error reading UTF string

.objectdb.o.InternalException: Error reading UTF string at org.jboss.as.ejb3.tx.CMTTxInterceptor.handleInCallerTx(CMTTxInterceptor.java:139) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInCallerTx(CMTTxInterceptor.java:204) [jboss-as-ejb3-7.1.1.Final.jar

Inserted entities with strings as keys and indices needs more and more ram memory in comparing to primitive integers as keys and indices

Hello, I have a problem with inserting of many entities. We use strings as primary key and indices ... primitive integers as keys and indices then the memory consumption for new entities is constant ... ? See both examples. btc_es BTC EmbeddedSystems Correction. The case with strings as primary key and indices

Eclipse plugin problem (using ObjectDB as a separate bundle)

Hello support, I have seen multiple attempts to correct similar errors as in the title ... as expected - I used ObjectDB explorer to view my data. Now, any other attempt to persist ... - otherwise you get this exception. Alternatively, you can turn cascading persist on - including globally (as

ObjectDB Object Database Features

ObjectDB provides a rich set of features. Many features are implemented as part of ObjectDB's ... other JPA solution. General Highly optimized code (as a result of many profiling sessions). Unique data structures and algorithms (as a result of years of R&D). Outperforms competing products

ObjectDB Overview

and Embedded mode. Single JAR with no external dependencies. Database is stored as a single file ... . Can easily be embedded in applications of any type and size. Tested with Tomcat, Jetty, GlassFish, JBoss

Explorer bug ? Objects seem to be missing from database in Class view, but are present as references

. It is marked knowingly as CRITICAL by me because it makes the ObjectDB system unusable for a real project ... it, which is just as bad. I attach a running project illustrating the problem, as well as screenshots ... carefully that its fields (such as name) are null, it is in fact a broken Project object (or looks like

Unexpected query token - AS

, artifact FROM com.btc.ep.engine.bl.internal.dmos.EngineInstanceImpl AS instance JOIN instance.artifacts AS instanceEntryArtifactSet , com.btc.ep.engine.bl.internal.dmos.ArtifactImpl AS artifact LEFT JOIN artifact.activatedGoals AS artifactActivatedGoals LEFT JOIN artifact

Step 3: Define an EJB Session Bean

application servers such as GlassFish and JBoss, and not by servlet containers, such as Tomcat ... ) > Session Bean and clicking Next. Enter GuestDao as the EJB class name - use exactly that case sensitive ... of the EJB class and injects an instance of the EJB class into the servlet (as shown in the next step

Step 3: Define an EJB Session Bean

are only supported by Java EE application servers such as GlassFish and JBoss, and not by servlet containers, such as Tomcat and Jetty. By using EJB classes we can move some work from the application ... . Enter GuestDao as the class name - use exactly that case sensitive class name. Click Finish to create

Java EE JPA Tutorial - Maven Project

The Java EE Web Application tutorial provides step by step instructions on how to build a simple Java/JPA database driven web application (for GlassFish 3/ JBoss 6) in Eclipse or NetBeans. Building ... and run the result application as a Maven project: Java EE JPA Web App - Maven Project (7KB) If Maven

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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