About WRITE

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Forum
38

Failed to write the value of field using reflection (error 363) on LAZY fetch

thread "main" [ObjectDB 2.6.3] javax.persistence.PersistenceException Failed to write the value ... .java:45) Caused by: com.objectdb.o.UserException: Failed to write the value of field field ch
Forum
38

Failed to write to ObjectDB log file

the ObjectDB process permission to write to that path. Disable logging by specifying an empty path
Issue
38

ObjectDB tries to create a File in a localtion without write access

Hello, if we install our Product into the windows Program Files directory which have by default no write acces for the 'normal' users. If we now open 'older' Profiles (older Databases) we get the following exception: Caused by: javax.persistence.PersistenceException: com.objectdb.o.UserException
Forum
37

WORM (Write once read many) support

WORM (Write once read many) support
Manual
32

Locking in JPA [2011-04-30]

supported pessimistic lock modes are: PESSIMISTIC_READ - which represents a shared lock. PESSIMISTIC_WRITE ... explicitly by the lock method: em.lock(employee, LockModeType.PESSIMISTIC_WRITE); The first ... another EntityManager instance) currently holds a PESSIMISTIC_WRITE lock on that database object. A PESSIMISTIC
Manual
32

Locking in JPA

supported pessimistic lock modes are: PESSIMISTIC_READ - which represents a shared lock. PESSIMISTIC_WRITE ... explicitly by the lock method: em.lock(employee, LockModeType.PESSIMISTIC_WRITE); The first ... another EntityManager instance) currently holds a PESSIMISTIC_WRITE lock on that database object. A PESSIMISTIC
Manual
24

Database Management Settings [2016-01-26]

="." mode="write" />   writing is required before commit returns
Manual
24

Database Management Settings

="." mode="write" />   writing is required before commit returns
Result
15

Apache License, Version 2.0, January 2004

otherwise designated in writing by the copyright owner as "Not a Contribution." "Contributor" shall mean Licensor ... of Warranty. Unless required by applicable law or agreed to in writing, Licensor provides the Work (and each ... required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing
Manual
12

Setting and Tuning of JPA Queries

execution sets a pessimistic WRITE lock on all the result objects:   List results = query.setLockMode(LockModeType.PESSIMISTIC_WRITE) .getResultList(); Notice that when a query