ObjectDB Database Search

of the current pessimestic lock abruptly quits without releasing the lock it doesn't get released.  ... another feature - automatic resuming of a failed connection by the client. Currently in case ... ; support Support A possible solution (which is currently not implemented) is to use pessimistic locking

more detail? From what I read and saw It seems to me, that after first start it will create a copy of current state as some basepoint (which is also taking quite lot of time on bigger files ... yet to the slaves (e.g. if the slave was down). support Support So there is not currently an API

:757) I checked multiple times if the versions match. They do. DB server version 2.6.2. Client ... checked the DB two times and installed the copy generated by the Doctor. It found no errors. We use ... . This method is called thousands of times a day by different daemons and webapps. It only fails in

an embedded object as a primary key, which has time fields which I have annotated with TemporalType ... .foo.bar.jpa.enity.TimePeriod[ day, java.util.GregorianCalendar[ time =1306779283031,areFieldsSet=true ... .GregorianCalendar[ time =1306779283031,areFieldsSet=true,areAllFieldsSet=true,lenient=true,zone=sun.util

.  Our odb files are about 50Gb in size and are written to about a million times a day ... the Doctor in repair mode . The new generated database is expected to be compacted. Currently ... you for this information.  We have executed the doctor a couple times on some larger database

to the TimeSerie entity - I currently have to retrieve the whole timerserie since beginning of time ... . More generally: 1- is ObjectDB suitable for large time series? 2/ If so - any example would be helpful - on how to organise the data. Thanks  EKK     EKK Emmanuel Keskes ObjectDB can manage time

Hello, I'm a new ObjectDB user and currently  working on a Java web application that's running within Tomcat and uses ObjectDB. Each time I upload a new version of the web ... (which createEntityManager throws). It happens even when I first stop the current web application

to perform backups more often, several times a day, in order to always have a backup that's closer to the current state of the DB. Thank you GuillaumeAD Guillaume Aouizerate Yes, we plan to implement ... the previous backup, allowing us to go back to a previous backup time and not necessarily be stuck

- With large amounts of data, it takes a long time for the Swing Table or Tree views to display. Any ... - and that is slow if you have millions of objects. Currently the workaround is to use queries ... expressions in the execution tab. Try the following query: SELECT 2 + 3. This is currently

.phsp.pojcs.Identifiable; import org.joda. time .LocalDate; import org.joda. time .Period; import org.joda. time .PeriodType; /** * * @author Dr. M. H. B. Ariyaratne, MBBS, PGIM Trainee for MSc(Biomedical ... to get the results in milliseconds rather than 3 seconds" was that the execution time should be much faster

a record for a specific time . The hint property is: "javax.persistence.lock.timeout" I have a situation ... would be that the current application method 'sleep' until the lock is released. Is this possible? I realise ... the currents state of a stock and creates a short life FutureTask for each new update of stock. The FutureTask

/becomes unusable, see doctor report and current log, urgent help required, production of a 500 ... we are currently uploading the database that was repaierd and the logs, as soon as available we send ... that runs automatic backup daily (and if possible several times every day) and then checks the backup

;  @OneToMany(fetch = FetchType.EAGER, cascade = CascadeType.ALL) public long[] time ;    ... ;     public TESTObject(String ids, long[] time , long[][] a1, long[][] a2, long[][] b1 ... ;    this. time = time ;         this.a1 = a1;  

instance, but this built class is loaded by a different class loader than what the current method ... on the middleware which I didn't quite understand the first time I've read it: Libraries deployed ... my current web app, and I created a Point object successfully in code. So I think objectdb.jar

'}? The only solution is keep time and date i other fields and do that same wiht DAY_OF_WEEK? Solek Henryk Walezy ObjectDB does not currently support extracting a day of week from a date (methods for extracting ... .Timestamp, java.util.Date with @Temporal(TemporalType.DATE), @Temporal(TemporalType. TIME

can predict the time for such counting? TIA gzdillon Lai Yang Now, after 2 hours ... AND e.page=p Anyway, this still doesn't justify execution time of hours. Since you didn't provide a test ... select count(e.id) from Page e 1 java.lang.Long: 161143 Time : 23.889999 JPQL select count(e.sUrl

Hello! I am currently migrating my project to Java 8. I'm using Spring and AspectJ load time weaving. Unluckily the LTW option of Spring is global. If it's enabled it also tries to find other class ... the exception and output a log message like "Java 8 weaving currently not supported." instead

; jakab Gergely Jakab As you analyzed correctly, this situation conflicts with current ObjectDB ... nor an effective solution when we need to use it almost all the time when reading the DB. Our target ... of this method states that:  If the useFetchPlan parameter is true, then the current FetchPlan

; is exactly about [Tools Options], and [Recent Connections] is normal。 2、what I mean is that: the time ... ;there is no response .   olddm ma Currently the Explorer doesn't support adding new entity ... the Explorer, but currently only for known classes. In ObjectDB 1.x the Explorer could also support adding

that are currently not supported by ObjectDB. The main missing features are listed in the issue tracking system . Subqueries are currently not supported by ObjectDB also for JPA, and could be added to JPA and JDO at the same time in a future version of ObjectDB. Same is regarding automatically generated

would be fine for our use cases. Do you have any concrete time plans regarding this feature? Best regards Markus doppelrittberger Markus Ritter There are no current plans to implement this specific feature in ... requests and currently costs £2,400/year. support Support

Hello, I have an old database file with important data. Over time , I have modified some ... ? Thanks, farid oudjanef Farid Oudjane Currently there is no automatic tool to compare the old schema ... . This is probably the best way to compare schema information in the current ObjectDB version

, then after how much time will other nodes see the changes. sairav Sairav Suresh Parab This is currently not supported ... and creates new data there at time t, then will other users making a fetch call for that data in any

; All seemed to be lost, but then I reloaded the webpage a few times and started another "Post Reply ... .  The attachment upload reported a failure again.  This time I captured a screenshot.  ... -XX:InitialHeapSize=2000M -XX:MaxHeapSize=2000M -XX:+UseG1GC -XX:SoftRefLRUPolicyMSPerMB= time

I am getting this exception on a regular basis, after a period of time of repeating the same code ... again for another period of time until same exception is encountered again.  I cannot pin down a pattern e.g. after a certain period of time ,  because the time  periods between exceptions are not

.*; /** * Created with IntelliJ IDEA. * User: apple * Date: 31.01.2013 * Time : 06:01 * To change this template ... : apple * Date: 02.02.2013 * Time : 23:15 * To change this template use File | Settings | File Templates ... with IntelliJ IDEA. * User: apple * Date: 27.01.2013 * Time : 02:30 * To change this template use File

system I'd really prefer a timely reply on this one. After further investigation I've discovered ... and be done with it thus using the current databases without problems? quasado Alexander Adam

time ago and they were never really used. I deleted them from Java source code, but there are still in ... Milan mimac Milan Fabian Unfortunately removing a class is currently unsupported

to minimize the time that the database is locked for backup (e.g. when the connection between the client ... the benefit (apparently, making it a bit easier for one user that currently needs this feature

.clear();     em.close(); support Support thanks for quick reply. Currently ... my opinion) there could not be an open transaction at close time so I think Condition A will never happen

Hi.  According the docs, "Every transaction commit is first written to the recovery file and then to the database".  During my testing, every time I make a transaction the recovery file ... . ObjectDB may open a new recording file for new transactions. Currently this happens when the database

: We can currently not update the ODB version as this is a production system. Note also that doing ... everywhere also in the Entity property field to ensure pure date comparison and saving without time parts

objects remain with the old schema until the next time they are stored in the database, and then their content is automatically updated to the new schema. The current implementation of UPDATE

have no idea how could they be added to already-declared types in run- time (never seen such approche ... to these added members. Will it solve the situation that you are currently facing? support Support Yes

memory dump next time this happens. In the meantime, could you please check if there is anything wrong with our configuration? Kind regards, Natalia. natmaclin Natalia Levine Currently there is no known

;... This is currently an undocumented feature (that was added because of a user request) - but it is expected ... . If you still get the error then you can try waiting before trying the transaction again or trying multiple times . jgleoj23 Joseph Gardi

is terminated with System.exit . support Support Sorry for the delay in response time - been busy ... time , stopping the program, and modifying code for extended time and all variations in between ... IDE. Each time the application is terminated it is done so by using the 'X' on the window produced

"user". "user" is loaded each time from the DB (tested by changing data in explorer and reading in ... each time , even though user 5 has been previously loaded by find by id and its class is @Cacheable. Shouldn't just 6 and 7 be returned fresh (the first time , then loaded from L2 Cache each time )? I

.' The JRebel technology is helping to save me months of development time per year, and it helps avoid ... and other ObjectDB enhancement techniques, just javaagent, compile time enhancement may offer a way ahead ... , for the first time in years (I had tried JRebel many times before but the clashes with ObjectDB

Hi, We are currently looking at ObjectDB for high performance / high volume transaction processing ... connectors for this kind of request currently ? Appreciate your help.   Thanks, Sandeep Sandeep Sandeep Dhamale Currently , migrating data between ObjectDB and other data stores requires writing

the current transaction after creation. Unfortunately, we will receive an OutOfMemory exception ... results), currently the size of a transaction (i.e. the total size of database pages ... ). However, if you are interested in a quick solution, we may be able to increase the current maximum from heap size

. support Support currently we have no chance to really test that with all the sub versions ... for the update, we can wait until you have a better solution, we did step back to 2.7.6 for the time ... from 2.7.6? Is there any other change in a newer build that you currently need? support Support

is still in progress. support Support we upload currently the database before Doctor to our extranet ... , but this will take time as there are some technical challenges. support Support We will try to run ... using embedded mode ? Currently replication is only supported in client-server mode

property method names . Fixed a bug in retrieving pure time values (java.sql. Time ). Fixed a bug in MEMBER ... request #1658 ). Fixed a bug in persisting dates ( TemporalType.DATE ) based on time close to clock change . Fixed a bug in indexing java.sql.Date fields during time / time zone change . Fixed a bug in detachment of embedded objects ( if enabled ).

that this might not be possible at the moment. Please provide more details: Is this a one time ... this on if you think it would be useful The current theory is that this may be related to the size

There may a way to achieve recursive application of the enhancer using the maven plugin approach using maven tricks, but the current way of specifying arguments is a bit tedious ... a new argument each time an entity is added in a new package):      com

standard since 2.1. Generating a UUID at construction time is an obvious workaround ... Jonathan Harley Demand for JDO features by current ObjectDB users is low, since almost all the new

. We are currently checking this problem, and apparently it looks related to the other issues that you reported ... your reports), you may try wrapping it with your own method that will retry find several times

, thus they're limited to 10 entities / db. During the life time of a software, many changes appear ... it, thus to get space for another one. Currently , we are not able to do that, which is frustrating. We're

I found the following stack trace in my log files; it's cropped up a number of times : [2013-08-23 ... shows up a number of times , and today at 10:14 AM PDT we started getting the mismatch client-server ... time (I think 2 years?) without these issues, two possible factors may be relevant: Your move from