8 | objectdb got hang after fetch some record..BufferedInputStream.read(BufferedInputStream.java:345) - locked java.io.BufferedInputStream@294f1aa com ... :407) - locked com.objectdb.jdo.PMImpl@778f3a48 This is the stack trace can you please tell |
8 | Transaction isolation support? of that specific object using the first EntityManager, due the default optimistic locking (unless ... using the same object by different users concurrently (even for read) you can use explicit locking |
8 | Entity is not related to ObjectDB, but i get exception from ObjectDB"/> <property name="javax.persistence.lock.timeout" value="2000"/> <property name="jboss.as ... this case?
Could you please clarify how we could avoid it? This has really locked our work |
8 | 500Mb ObjectDb database opening issue500Mb ObjectDb database opening issue |
8 | How force always recreate database on redeployment. You should be able to drop the entire database if its file is not locked by Glassfish. See the connection url ... , perhaps something gets locked up, I know that is not a very useful diagnostic. Anyway, I can currently work ok. thanks Webel webel Dr Darren Kelly |
8 | EntityManagerFactory Fails To Swtich Over To Slave When Master Is Unavailable="." mode="write" /> <locking version-check="true" /> <processing cache ... ="all" /> <locking version-check="true" /> <processing cache="64mb" max-threads="10 |
8 | Failed to resize file - file system limitation error while the file is locked for reading Try it a again also when the file is locked for reading/writing |
1 | Unexpected error when loading all entity instance)? ObjectDB locks the database file to avoid concurrent access by different processes, but the lock may not |
1 | ObjectDB 2.7.6 (no enhancement) by minimising tracking backups. Improved concurrency by using lock free Synchronization (issue #2327). Fixed a regression optimistic lock exception bug (due to fix of issue #2280). Fixed |
1 | ObjectDB 2 JDO Manual. Its lack of true (before commit) pessimistic locking is something I miss, for example, and it to some ... capabilities are quite small for most users, and in some of them JPA is better (e.g. in locking, as |
