About warning

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Out of memory

Hi, Today in the middle of the night ODB just crashed leaving this on console screen: ... <enhancement agent = "false" reflection = "warning" /> <cache ref = "weak" level2 ...

 
release

2.4.7

... Changed logging of incomplete recovery records from WARNING to TRACE  ( issue #88 ). Changed main ...

 
forum_thread

Modifying something with Explorer -> app JPQL with Enum doesn't work anymore

Hi! Scenario: Copy attached DB into localhost ObjectDB server (I'm running 2.5.1_03). Open attached project JavaEE Maven with NetBeans (7.4 beta in my case). Start ObjectDB on localhost as server. Run project on Apache Tomee 1.5.2 standard. Take a look at NetBeans' output to see how many entities are found with field type GOOD. There are 2 ways generate the bug: ... 00:52 See also the warning (regarding using enum types)  in the manual . ...

 
release

2.4.6

... Changed logging of incomplete recovery records from WARNING to TRACE  ( issue #88 ). Changed main ...

 
forum_thread

Occasionally slow requests in load testing

We are running load testing against objectdb version 2.3.7_18. The performance is generally OK, however there are quite a few "spikes" in the performance where we are getting a lot of very slow response times from the DB, around 10 - 15 seconds. Looking at the DB server process with AppDynamics we can see that most of the requests get stuck in one of 2 places: com.objectdb.o.PGC:w: line number 232 com.objectdb.o.LFL:U: line number 1068 Please see the attached callgraph examples for full stack trace examples. ... <enhancement agent = "false" reflection = "warning" /> <cache ref = "weak" level2 = "0" ...

 
release

2.4.5

... Changed logging of incomplete recovery records from WARNING to TRACE  ( issue #88 ). Changed main ...

 
forum_thread

locks on pure query activities

analyzing the dynamic behavior we can see from the thread dump that a lot of our threads that are just doing simple queries show locks like these (question is: why there are locks and how could we get rid of that):   log1:   ... <enhancement agent = "false" reflection = "warning" /> <cache ref = "weak" level2 = "4096mb" ...

 
forum_thread

UserException - Object User#2 belongs to another EntityManager

Hi! Scenario's steps: 1. User goes to his profile, a JSF page. 2. @RequestScoped CDI bean UserDataB loads the current user of the session at each request, by using @Stateless bean UserC#findUserById(Long id) 3. JSF page's @RequestScoped CDI bean AnotherB loads trades of that user, by using @Stateless bean TradesC#findTradeByClient(User u). ### UserC and TradesC have their own @PersistenceContext EntityManager with the same unitName. #1 2013-08-19 08:44 Hi! Scenario's steps: 1. User goes to his profile, a JSF page. 2. @RequestScoped CDI ...

 
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OutofMemory error with Object DB 2.0

Hi, I am getting the below OutOfMemoryError after I have migrated from objectdb 1.0 to 2.0 The application works with 256MB heap size with objectdb 1.0  But on 2.0 even with max heap size of 1024MB, I get this error. The application reads xml file of around 1GB and creates a new odb file and inserts 200 records at a time. ... <enhancement agent = "false" reflection = "warning" /> <cache ref = "weak" level2 = "0" ...