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8

Threading Problem (maybe with Criteria)

Hi all I found some threading problems I do not understand: After creating some testobjects (i.e. 100000) the test opens the Database, start some queries with criteria in several threads (maybe 10 ... ). support Support Thank you for quick response Sorry I missed to remove this classes, the testcase (testcase
6

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
6

500Mb ObjectDb database opening issue

: (AppMain.java:35 thread:main): main(): PA3 Application start loading... 1/23/2016 15:38:43.3843 ... : (AppCore.java:139 thread:AWT-EventQueue-0): start(): PA3 Application loading completed... 1/23/2016 15:40 ... : INFO : (AppCore.java:484 thread:AWT-EventQueue-0): onAppClose(): Pa3 application onAppClose(): Start 1
6

Glassfish 3.1.2.1 and ObjectDB 2.4.3

: Grizzly Framework 1.9.46 started in: 33ms - bound to [0.0.0.0:8080] INFO: Grizzly Framework 1.9.46 started in: 17ms - bound to [0.0.0.0:8181] INFO: Grizzly Framework 1.9.46 started in: 4ms - bound to [0.0.0.0:3700] INFO: Grizzly Framework 1.9.46 started in: 12ms - bound to [0.0.0.0:4848] INFO: Grizzly
1

objectdb-2.6.9_06: Extended Persistence Context fails: 'Attempt to begin a new transaction when a transaction is active'

.EjbApplication.start(EjbApplication.java:166) at org.glassfish.internal.data.EngineRef.start(EngineRef.java:122) at org.glassfish.internal.data.ModuleInfo.start(ModuleInfo.java:291) at org.glassfish.internal.data.ApplicationInfo.start(ApplicationInfo.java:352) at com.sun.enterprise.v3.server
1

substring(x, from, len)

length starting at the specified position. First position is 1. Parameters: x - string expression from - start position len - length Returns: expression corresponding to substring extraction Since: JPA 2.0
1

substring(x, from)

Method javax.persistence.criteria.CriteriaBuilder Expression<String> substring( Expression<String> x, int from ) Create an expression for substring extraction. Extracts a substring starting ... expression from - start position Returns: expression corresponding to substring extraction Since: JPA 2.0
1

substring(x, from, len)

of given length starting at the specified position. First position is 1. Parameters: x - string expression from - start position expression len - length expression Returns: expression corresponding to substring extraction Since: JPA 2.0
1

javax.persistence.EntityTransaction

begin() Start a resource transaction. Start a resource transaction. Throws: IllegalStateException
0

javax.jdo.annotations.FetchPlan

to instantiate, starting with the root object. The depth of references to instantiate, starting

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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