ObjectDB Database Search

to set the lock, too. On exception we wait and retry - the first thread commits but the second ... .awaitTermination(5, TimeUnit. SECONDS ); emf.close(); } private static void initDB() { EntityManager em = emf

- what happen to the second process which was waiting for the lock? does the second process continue and try

Opening an EntityManagerFactory and an EntityManager should never take 30 seconds . Most ObjectDB ... there is roughly a 30 second delay each time I open the jar/switch connections while running with java

I just uploaded two more heap dumps: one with only live objects, second one with all objects right ... that should take about 2-3 seconds on cold database now finish in 300ms: 2012-09-20 11:15:19.139 [http-bio-8080

about 9-11 seconds to render webpage: 2011-03-11 13:08:05.552 [http-18080-exec-3] INFO  Click ... less in middle at about 5-6 seconds . There is about 14k objects of this type in this database. ODB

is also closed. Currently ObjectDB waits up to 2 seconds for that thread on close. If your close ... ;Is the timeout for closing purger threads configurable, so I could try raising it? No, but the 2- seconds

-keep-alive- seconds 60 thread-queue-capacity 2147483647 allow-core-thread-timeout false INFO: SEC1002 ... EjbThreadPoolExecutor with thread-core-pool-size 16 thread-max-pool-size 32 thread-keep-alive- seconds 60

Transaction per second limit and making sure if ObjectDB can help us here. Additionally the only cache I ... if that is possible -- but want to know what is the Transaction per second that ObjectDB can shoot

Object and the second time (another attached Object) it results in the error.   ... . AND yes in our case the second IntegerSignalValueImpl Object, on which we get the Exception

few hundred to few thousand records. This query takes up to 12 seconds . Is this normal ... have seen a similar query on a relation database with few milion records working in a sub second

about 10-12 seconds . If i remove ANY 5 left joins, query execution time drops to about 50 ... a test db. Running the following query in ObjectDB Explorer takes about 60+ seconds  

of time ( approx 4-10 seconds ). do you have any suggestions as to how we can improve / elviate ... queue.   Dan   dansmith Daniel Smith The second stack trace (thread t@16) indicates database

every second a database KAKI.odb - here is the code: EntityManagerFactory EMF = Persistence ... server complains with the following error every second (every time an object is added on the master DB

Hi, let's say I have: one Manager object and 100-10,000 Connection objects with the Connection objects receiving a message every ten seconds . Meaning in total receiving between 10 and 1,000 messages per second . On each message there is some data added to the database. All messages from the same

of query.setParameter("name", "your-dir-name"); Is the second agruement a string or new File

(JpaQuery.java:716) Could i get some example code of that? And second part of my question - how to build

; If we try to ecexute a Query (in the second main method): TypedQuery q = em.createQuery("SELECT c

movement of the scrollbar also causes large pauses ( 30 seconds in some cases). I am using remote

Feature requests: 1) shortcut key for Explorer data refresh 2) ability to set 'auto-refresh' for explorer when run in client-server mode. ie: current view will refresh every n seconds . Thanks David   dmoshal David Moshal A new Refresh toolbar button and an accelerator key (Ctrl+R) were added in build 2.5.6_04. support Support

(this will also keep your code JPA portable). support Support On a second thought, maybe you don't need 2

When a transaction ID is specified as a second argument the Replayer applies recorded operations only until that specific transaction is reached. support Support

it has to be specified on the server, i.e. as a JVM -D argument. The second point is more difficult. Apparently

Request for feature: Ability to auto-refresh an explorer view, say at regular intervals of a few seconds . (at a minimum one ought to be able to manually refresh, for example the list of persistent types). additionally, it would be useful to be able to view an embedded database (read only mode

enhanced classes. First, it is usually much more efficient. Second , it uses a different mechanism

Exported during Runtime. So what is wrong ?? Do you really use that second parameter ?? Don't

already exists with the specified name. The second does not seem to work. I would expect an exception

") private List offers; } second class: @Entity public static class Product { @OneToMany(targetEntity

;   On the second class.I try to use this entity like shown below;   @Override public Triplet

One of our uses for your ObjectDB software is in maintaining the current state of a large number of data objects called tracks. These tracks change very frequently over time (every 10-15 seconds is not unreasonable), but they are also very large complex data structures so it's extremely difficult

out with the random UUID strings I generated. However, the second test findDepartment fails to find any

.................................... 2873MB (total) File has been converted successfully (Time: 301 seconds ) Broken references

to maximum 2 seconds in build  2.8.6_03 , so please try it and see if there is a difference. Maybe

the first object or load it using another EntityManager to separate it from the second object

that when master goes down application can only reads data? And the second question: on which level

containing the query string, the second line containing the parameter arguments, etc. What do you think

just em.persist(obj), and the obj has the same fields, where is the second copy? If you have time

running threads caused that second thread commit will fail (primary key reuse exception

, it was created when a query that normally takes around 5 seconds was terminated by the timeout that we have set (200 seconds ) ad 2: unfortunately we cannot step back and we are not able to step

the buildProject(String name) method a second time in a row (in recent versions of ObjectDB only): Info ... -OK-when-force-commit.png   But then, when the commit() is executed on the second build pass, I

; If we try to ecexute a Query (in the second main method): TypedQuery q = em.createQuery("SELECT c ... . If these changes are done separately, i.e. the database is opened between the first and the second

"is not null"-queries are not working correctly for indexed fields. Following SSCCE creates 1000 entities. A null value is assigned to an indexed field for every second entity. When doing count-queries at the end, wrong results are fetched. import java.io.Serializable; import javax.jdo.annotations

the context of your second reported stack trace. If it does't solve the issue, we may need a test case that demonstrates the exception. support Support

) and is help as a string. The size is certainly larger than 2k and is likely to be in MB. The second

, but we get only the second entry as ecxeption

but fails the second time and works third time again so I would doubt

Restricted waiting time on closing a database on a server to 2 seconds (see issue #2686 ).

out with NullPointerException the second time. Entity class, in package testcase: package testcase; public class Thing

. I think the second stack trace is closer related to the other issue I posted (Issue 58) so I'll

- the map is loaded and its contents are printed. On the second run (without deleting or clearing

ObjectDB to return correct results for the second query (even though there are broken references