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Forum
3

Failed to generate dynamic type objectdb.java.util.ArrayList

.java:715) at com.objectdb.jpa.EMImpl.commit(EMImpl.java:274) at nuwc.iof.data.AbstractObjectDBDatabase.processCommands(AbstractObjectDBDatabase.java:320) at nuwc.iof.data.AbstractInformationObjectDatabase$CommandProcessingTask.call(AbstractInformationObjectDatabase.java:290) at nuwc.iof.data
Forum
3

The server cannot start in CentOS

(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at sun.instrument.InstrumentationImpl.loadClassAndStartAgent(Unknown Source) at sun.instrument
Forum
3

EntityManagerFactory Fails To Swtich Over To Slave When Master Is Unavailable

.PlainSocketImpl.doConnect(Unknown Source) at java.net.PlainSocketImpl.connectToAddress(Unknown Source) at java.net.PlainSocketImpl.connect(Unknown Source) at java.net.SocksSocketImpl.connect(Unknown Source) at java.net.Socket.connect(Unknown Source) at com.objectdb.o.CLS.M(CLS.java:122) ... 5
Forum
3

Externalising persistence.xml properties in Glassfish?

.ObjectDbJPAMockProvider data-source>jdbc/jpaProviderMockPooldata-source ... this example I have the place holder Source. data-source>${Source}data-source> Then in your server config
Forum
3

Class loading problem with private packages in OSGi environment

] Database 'E:\Prometheus\trunk\EPProduct\com.btc.ep.product.homedir\development\data\eppdb.odb' is opened by ... .dispatch(Unknown Source) at java.awt.EventQueue.dispatchEventImpl(Unknown Source) at java.awt.EventQueue.access$200(Unknown Source) at java.awt.EventQueue$3.run(Unknown Source) at java.awt
Manual
3

Index Definition

; : } Indexes in Queries ObjectDB manages a BTree for every index. A BTree is an ordered map data structure ... , but might be still more efficient than iteration over the entities data. A composite index on fields x and y
Manual
3

Database Replication and Clustering

the configuration:          <data path="$objectdb/db ... , $replication, under the server data root directory. Starting a new replication of an existing master database
Manual
3

DELETE Queries in JPA/JPQL

an alternative way for deleting entity objects. Unlike SELECT queries, which are used to retrieve data from the database, DELETE queries do not retrieve data from the database, but when executed, delete specified
Manual
3

Database Connection using JPA

of the database file on the server, relative to the server data root path. Connection URL Parameters ... is very useful in tests. However, to avoid the risk of losing data - the drop parameter is ignored
Manual
3

UPDATE SET Queries in JPA/JPQL

an alternative way for updating entity objects. Unlike SELECT queries, which are used to retrieve data from the database, UPDATE queries do not retrieve data from the database, but when executed, update