About concurrency

41-50 of 112Refresh
Issue
1

An entityManager.flush() with many entities is not possible

.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)         at java.util.concurrent.ThreadPoolExecutor
Forum
1

Attempt to begin a new transaction when a transaction is active

="admin"/>   From other beans I need concurrent access ... .storeRecord(updatedRecord); or recordDao.storeRecord(newRecord); Other concurrent operations that I
Forum
1

Attempt to execute a query using a closed EntityManager

.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent
Forum
1

Attempt to open a non existing file '/tmp/objectdb_xxxx/SortQueryItr_6.mrg'

folder and the folder deletion is protected from concurrency issue with one lock - then when the first ... well? It is possible that two processes will try to delete the same obsolete directory concurrently, but this should not cause any problem. EKK
Forum
1

Cast exception?

.core.SFSEventManager$SFSEventRunner.run(SFSEventManager.java:64) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) java.util.concurrent.ThreadPoolExecutor$Worker.run
Forum
1

Deploy ObjectDB in WildFly 10

)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang
Forum
1

Embedding ObjectDB on server application

.java:64) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) java.lang.Thread.run(Thread
Issue
1

Error in production. Failed to commit transaction: Unexpected database state: BTree -152 is not found

.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run
Forum
1

Failed to read the value of field using reflection

was working before, then I decided to implement concurrency and replaced all maps from HashMap to ConcurrentHashMap (and added a converter callback attached to @PostLoad event so I get my concurrent
Forum
1

Getting exception while executing the Query

I have facing a problem when i am executing the query first time, Please find the stack trace below java.lang.InterruptedException at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1301) at java.util.concurrent.Semaphore.acquire