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issue

Service terminated silently (crashed?)...is there any way to cause a crash dump?

After running without issue, uninterrupted for seven months, our instance stopped silently.  The contents of the log are as follows: Object DB log: ObjectDB Server started on port 6138. ObjectDB Server stopped. ObjectDB Server started on port 6138. ObjectDB Server stopped. ObjectDB Server started on port 6138. ObjectDB Server started on port 6138.  <--This is where I restarted the service.   Note there is no "Server stopped" before the final "Server started". ... our instance stopped silently.  The contents of the log are as follows: Object DB log: ObjectDB Server started on port 6138. ObjectDB Server stopped. ...

 
issue

Improve ObjectDB Server

Improve ObjectDB Server to behave and feel more like a traditional db-server: - Remove SWING dependency (i.e. remove the tray icon or make it external from the core server) - Provide the possibility to easily install the objectdb as service on each system (requires removing swing dependency) - Keep it as a console-only app - Put important log info to the console as well - Provide possibility to not only create new databases but remove existing ones as well ... - Keep it as a console-only app - Put important log info to the console as well - Provide possibility to not only ... are printed to the standard output, but you can direct all log messages to the standard output and/or the standard error by setting the ...

 
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Object Relations Error after Schema Change

Hi we have a problem with relations in OBjectDB 2.4.6, the problem occured after we changed relations in few clases. Specificaly we deleted relation pointing to one class and created new relation to third class. If we restart both ObjectDB and Jboss everything works fine for a short period. Attached is a ObjectDB error message. Kind regards. ... only use one entity class version.  Attached second log file. Problem occurs when we create a new entry in the class we have changed the relation. Quote from the log “08:44:09,440 ERROR [stderr] (http--10.10.10.60-8080-3) Failed to ...

 
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ODB IndexActivation NullPointerException

Hi, We have created indexes on an existing database, which has 4.3 million objects. As soon we create first query, NullPointerException is thrown: ... ( InterruptedException e ) { log. debug ( "Thread interruped during join the ... ( InterruptedException e ) { log. debug ( "Thread interruped during join the ... ; } } else { log. debug ( "Thread ODB IndexActivation not running. Fallback wait ...

 
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Debuging query before execution

Hi, Is is possible in any way to get string representation of a query right before execution, after setting parameters? Of course it's easy to print out query string when we build it by concatenating many strings, but even then we miss attributes. ... the other hand multi line query can be tough to read from log files. I was thinking about this functionality in context of debugging and ...

 
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SSL Problem

Hello, I have a problem to use the server with ssl. I have created the certificate using this command: keytool-genkeypair-dname "cn = Mark Jones, ou = JavaSoft, o = Sun, c = U.S."-alias business-keypass kpi135-keystore-storepass mykeystore ab987c-validity 180 Then I put in the configuration file objectdb: ... Please check if additional information is available in the log file. ObjectDB Support ObjectDB - Fast Object ... 08:05 In the log file there are these lines: [2012-12-18 09:04:35 #1 server] ...

 
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Exceeding max connections and crashing

Hi, we have severe problems with ObjectDB crashing frequently. We can’t find the exact cause but we suspect several things. We use 2.5.3_03 version and we use it in production. The same setup in test environment hasn’t have these kind of problems First crash occurred when network went down and database lost connection with the JBOSS AS, several restarts got it up and running finally.  It seems when the database loses network connection it shutdowns but we cant be sure. Usualy database stops once a day with no apperent reason. ... on ObjectDB. When we set logging to one of logging levels log doesn’t show anything. 2. We increased hype size to 6GB and since ...

 
forum_thread

IN expression in a Criteria Query

Hello, I am trying to migrate my Spring project from Hibernate to ObjectDB. On ObjectDB page, it is written that ObjectDB is 100% compatible with JPA. However, I have problem with this JPQL query: SELECT e FROM Employee e WHERE e.present = false AND NOT EXISTS (SELECT c FROM Computer c WHERE c.employeeEntity = e) ORDER BY e.name with Hibernate, there was no problem with this query, but ObjectDB throws exception: ... complete query string (you should be able to see it in the log, if you enable logging as explained in this forum thread , or by ... but the problem with criteria query is still there. Log shows that this query: <queryRequest query = "SELECT ...

 
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Enhancer problem

During development, I have used the enhancer API in a static block in the code that creates the EntityManagerFactory, ie. ... Could you check the log file for detailed stack traces? Please provide more details about ...

 
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How find out ObjectDB version at runtime (in a web app)

Am getting inconsistent results with the "objectdb.temp.no-enhancement-crc-check" system property of objectdb-2.6.9_02 in a Glassfish web app. Can see correct version of objectdb-2.6.9_02 in /build/web/WEB-INF/lib. When one runs the enhancer (which I am doing post-compile, pre-deploy with an Ant script) Object clearly indicates the version. Q: How can one interrogate objectdb for the version at run-time ? ... an echo of the ObjectDB version in the header of the log output. --- Webel IT Australia, "The Elements of the ...