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Import data from MySQL

mysql data into objectdb? Currently to import data from other databases to ObjectDB ... using JPA as entity objects, detach the retrieved entity objects and then persist them into ObjectDB
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In memory processing for ObjectDB

about objects being stored into File store, I can always re process my messages, I want to know which Cache will help keep all my objects into Cache so the performance is highest avoiding file I/O
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java.lang.ClassCastException: com.objectdb.o.SCU cannot be cast to com.objectdb.o.PRU

.objectdb.o.HND.run(HND.java:133) at java.lang.Thread.run(Unknown Source) There is a corruption into index when I tried to obtain an object that non exist into database. This was soluted with "doctor
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javax.persistence.PersistenceException: No Persistence provider for EntityManager named in Karaf 4.0.7 and OSGi DS test

Hello, I've written a small OSGi Declarative Services application to run in Apache Karaf 4.0.7 to persist an entity into an ObjectDB database. I'm working in C/S model and I have both the ObjectDB ... ? Would be nice if one could simply drop the objectdb bundle into the runtime, request a reference
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NoSuchFieldError: __odbTracker on NetBeans 7.3 + JBoss 7.1.1

and redeployment several times, but the exception is still there. I added a call to enhance directly into ... a call to enhance directly into the code as it is written here > http://www.objectdb.com/java/jpa/tool
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ODB IndexActivation NullPointerException

:  Sometimes we get still the Nullpointer (IXM.java:322) and then it happens again that we run into a dead lock   Maybe ... (e.g. by using join). We run still into a dead lock. I adding a few screenshots and I hope it help
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OEM: Too many persistable types (>10) - exceeds evaluation limit (error 1011)

order priority issue.  I will also use the technique to put a safety check into our application ... have built into the JRE application installer package. I will try now with ObjectDB 2.7.1
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Once served to JSF page via @EJB query bean, many list fields are null (but same query ok after fresh persist in @PostConstruct)

at all. What is this about "initialization of collections" being "not required". They are initialized and stored into the database ... to convert the results into managed entities" Note it does not say the application programmer
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Performance issues on aggregate query

valid;   No the problem is the following: when we query objects that have no objects linked into ... that have typically 30-50 objects linked into the relationship ObjectNode.childNodes the query takes around 16
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Problems down-casting in WHERE clause

be getting a ClassCastException? Is there a different way to do this, or have I simply run into a bug? (I'm ... you for looking into this.  I also could not get the simplified example to throw the exception