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51-77 of 77 resultsGuessbook tutorial: Java EE 6 JPA Tutorial - Maven Project I have a Max OSX Lion and am running Netbeans 7.2 with Glassfish 3.1.2. I download the tutorial and run it. The moment I type something in the sign in block and click add, I get the following error trace: (Does anyone know a fix?) WARNING: EJB5184:A system exception occurred | |
virtual servers and one file the JVM takes the entire 8GB for the heap + additional RAM for other elements, so for example, if the max | |
Server connection management to have configuration settings to control the connection pool (min/ max connections, etc...). Thanks, Carl | |
Queries are slow on a large database example, I want to get the object with the highest Id. I tried a query like "count(this.Id)" or " max | |
-XMX settings recommendation The default is 256M what is the recommended settings based on? It is the size of the DB? number of connections? If the DB has over 200GB of data and max connection of 400 then will I need to make this settings higher? Thanks. Trianglehead Json Error There is no magic | |
Conflicting modifiers .... (javax.persistence.Id, javax.persistence.ManyToOne)) q.getSingleResult(); if (l Integer. MAX _VALUE) return -1; int i = (int) l; return i; } catch (javax | |
Mapped By Fetch is very Slow, go the MyEntity class and remove "mapped-by". You obtain 1 second max of query fetch. So my performance | |
Embedding ObjectDB on server application.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1720) What can I do to fix it? pril Max Mustermann | |
odb files and config file find the config file in my project? pril Max Mustermann You can specify an absolute path. support Support | |
Visibility of changes in Transaction is not visible to a JPA QL Query Integer. MAX _VALUE) { System.err.println("Can't add any more");   | |
"Automatic" Auditing an object by persisting it again with [id, max -revision + 1]. Add another indexed boolean field | |
watch out for your hosting provider migrating machines My hosting provider recently had a very brief 'scheduled down time'. After which I was getting objectdb exceptions due to max persistent types in database ( 10). Turns out that hosting provider had migrated machines. Luckily I was able to deal with it quickly. I continue to believe | |
Getting exception while executing the Query have been fixed since build 2.4.3_06. You can also try changing the value of max -threads in | |
wrong query result Hi we have a problem with queries, database is returning wrong results. These are the queries we run from ObjectDB explorer. Query 1 - SELECT MAX (e.generisaniID) FROM AktImpl e – returns string (from field e.brojAkta) although field generisaniID is of type long. Query 2 - select e.idRecord, e | |
Memory leak with OutOfMemoryError exception cache size Query results cache size support Support Upping the max heap size to 256M has solved this problem. Thank you! banglo mohammad haroon | |
Performance tuning, best practices we have a system where we serve from a host process around 200 clients connected via webSockets (Jetty). The core process is running on a dedicated Windows 2012 server with 16 GByte RAM and 8 processor cores. What is strange for us is that max 20% of the cpu resources are used and the IO | |
ObjectDB's Database Doctor Incorrect Error Report don't suppose though that ObjectDB could support the 256KB max page size? For my use case | |
Replication error on slave restart to this issue mastervoland Vladimir Sadovnikov My primary goal is to get master server to max uptime | |
Out of memory, additional 100MB of cache is for indexes, that are load from database? Now, how to estimate the max heap | |
ObjectDB is opening too many sockets;setMaxPool? thamal Tomas Hamal You can specify the max pool size when you initialize | |
Memory leak while merging parent with No Cascade annotation with children; System.out.println(" Max Memory:" + runtime.maxMemory() / mb);   | |
Should derived fields of an EmbeddedId be manually maintained by app code?.getSingleResult(); if (l Integer. MAX _VALUE) return -1; int i = (int) l; return i; } catch (javax | |
Sample JDO Architecture for Follow Up Questions Database max -threads objectdb.conf Settings Option" "How to do an Offline Database Backup | |
ObjectDB shuts down Mircea Chirac We monitored the DB server RAM usage and it is max 2%, server has 16GB RAM altough | |
Left join fetch behaviour doesn't retrieve children?". You obtain 1 second max of query fetch. So my performance issue in my application | |
each 1-2 days objects on some objectdb level lock/block each other error shown - ojectdb.conf is (we tried max -threads with 24, 40, 80, more or less the same result | |
InternalException during producer/consumer scenario, so it should be possible. Could you please try setting the max -threads attribute in your configuration to 0 |