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objectdb-2.6.9_02 (with "objectdb.temp.no-enhancement-crc-check") vs. generic classes with interfaces: detailed investigation

objectdb-2.6.9_02 (with "objectdb.temp.no-enhancement-crc-check" system property) The following ... there are now obsolete): - Issue #1924 - ObjectDB-2.6.9: Failed to commit transaction: Failed to set numeric ... with ObjectDB that the others do not. Some important remarks about the analysis, diagnostics, and the testing

com.objectdb.o.NLV cannot be cast to com.objectdb.o.CMV

We are using ObjectDB 2.5.1_04. The following JPQL query causes an internal exception: SELECT ... '\')) The exception: Caused by: java.lang.IllegalStateException: com.objectdb.o.InternalException: Unexpected ... more                                                                                           Caused by: com.objectdb.o.InternalException

Query becomes slower on moving from ObjectDB 1.x to ObjectDB 2.x

in objectdb explorer binitbhaskar Binit Bhaskar ObjectDB 2.x is usually faster than ObjectDB 1.x, so it should be possible to get at least similar performance for this query with ObjectDB 2.x. Maybe ... commandLine = java -cp objectdb.jar com.objectdb.Doctor old.odb new.odb As i am doing this inside

Database Server

ObjectDB Server is a tool that manages ObjectDB databases in a separate dedicated process, making ... machines. The main benefits in running an ObjectDB server and using the client-server mode ... embedded mode, ObjectDB is integrated as a library and runs within the application process

Database Doctor

The ObjectDB Doctor tool provides two related services: Diagnosis and validation of an ObjectDB database file Checks a given ObjectDB database file, verifies that it is healthy and valid ... of a corrupted ObjectDB database file Repairs a corrupted ObjectDB database file by creating a new

java.lang.ClassCastException: com.objectdb.o.SCU cannot be cast to com.objectdb.o.PRU

.objectdb.o.SCU cannot be cast to com.objectdb.o.PRU at com.objectdb.o.PPW.an(PPW.java:74) at com.objectdb.o.PGW.aj(PGW.java:220) at com.objectdb.o.UPT.C(UPT.java:134) at com.objectdb.o.URT.l(URT.java:171) at com.objectdb.o.TSK.i(TSK.java:145) at com.objectdb.o.TSK.f(TSK.java:95) at com.objectdb.o.TSM.e

Online Backup

An ObjectDB database can be backed up by simply copying or archiving the database file while the database is offline (i.e. when it is not open in an ObjectDB server and not in use by any application), since an ObjectDB database is stored as an ordinary file in the file system. ObjectDB supports

[ODB1] Chapter 3 - Persistent Classes

automatically, as explained in section 3.3. ObjectDB's JDO Enhancer also adds a no-arg constructor ... and most of the collection classes), but ObjectDB supports all of them. You cannot extend the list to include ... , ObjectDB supports storing instances of any of the persistent types defined above in the database (as

[ODB1] Chapter 5 - JDO Connections

. Every JDO implementation, including ObjectDB, defines classes that implement these interfaces. When using ObjectDB you are actually working with instances of ObjectDB classes, but to make ... .objectdb.jdo.PMF"); properties.setProperty( "javax.jdo.option.ConnectionURL", "local.odb

[ODB1] Chapter 6 - Persistent Objects

This chapter describes how to use ObjectDB to manage database objects. 6.1 Making Objects ... and ArrayList (a complete list of persistent types is available at section 3.2). ObjectDB provides ... in object retrieval, as shown in the next section (section 6.3). ObjectDB supports two identifying

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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