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Not able to update records

Hi, I am tring to update the simple object by using Update query by i am getting following ... on your own. Try surrounding your executeUpdate with em.getTransaction().begin() to start ... .getTransaction().begin(); // start the transaction Query query = em.createQuery(createUpdateQuery

Client server mode no longer works after JRE install

was getting the following error "Error: missing 'server' at 'C:\Program Files\Java\jre7\bin\server\jvm.dll ... Craig Mahony The conf file cannot be used because it is read only after the JVM is found and started. Please try: > server-b -client support Support The server is being started from a java application

Working with a cleared cache

of commands. When I run the code as written I start getting the stack traces that are listed ... the cache? try { // Start the transaction m_persistenceManager

Reading 1.x odb files in ObjectDB 2.x without upgrading

errThread = new Thread(errGobbler); outThread.start(); errThread.start ... [] {oldOdbFileName, newOdbFileName}); I always gets corrupted database. I am doing coversion of 6

Mysterious "Attempt to persist a reference to a non managed instance" error

expected. I made a few modifications to a working set of classes today, and it's started throwing ... );       em.persist(oo);         tx.commit();     } } I had started with the expectation ... still getting an exception: Exception in thread "main" [ObjectDB 2.2.6_03] javax.persistence

multiple connection using share folder

itself is a Java application. support Support sir i have tried bu again i am getting database use in other processs ... : java com.objectdb.Server [options] start | stop | restart options include: -conf <path> : specify ... .getDatabaseName(DBHelper1.java:7 14) at gaapmrp.GAAPMRP.start(GAAPMRP.java:56) at com.sun

JBoss 7 startup fails

.jboss.as] JBoss AS 7.0.1.Final "Zap" starting 13:49:21,432 WARN [org.jboss.as] No security realm ... .naming] (MSC service thread 1-2) Starting Naming Service 13:49:23,989 INFO [org.jboss.as.osgi ... :/usr/lib 13:49:26,638 INFO [org.jboss.as.jmx.JMXConnectorService] (MSC service thread 1-1) Starting

Replaying recorded requests...

Hi, I get the following when ODB starts in embedded mode: Replaying recorded requests... then I get something like 500 lines of recordset information. Here is the relevant part of the config file ... method of the ContextEventListener class. Is this wrong? ie: it gets calls when the webapp shuts

Connection is closed Caused by: java.io.EOFException

I am getting this exception on a regular basis, after a period of time of repeating the same code execution. I don't understand why. I restart the DB server and my code works again for another period ... , following your report the exception on the client side was changed, so starting next build

ObjectDB within a resource adapter module and Java EE Connector Architecture

. Under http://www.objectdb.com/java/jpa/start/connection it is explained that: 'JPA requires ... CoreWeb, CoreEJB etc.) The database file (defined in the persistence.xml) by default at least gets

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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