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183

Post-compile enhancement fails when static Log4j 2.5 based logger used in Entity

the technique described under the Log4j2 manual: Generating Source Code for a Custom Logger Wrapper (otherwise not shown here, see that link for examples). My LoggerWrapper offers a cache of loggers keyed ... an @Entity for a static logger variable: @Entity public class Element extends [] implements
75

General Settings and Logging

" /> <logger name="*" level="info" /> </general> The <temp> element <temp path="$temp/ObjectDB ... an archived log file is automatically deleted. The <logger> elements <logger name="*" level="info" /> <logger> elements specify logging levels. The "*" logger, which can be shown in the default
21

Query becomes slower on moving from ObjectDB 1.x to ObjectDB 2.x

com.anritsu.eu.rtd.logger.rtdtool.LogEntryAttributeImpl 11-Sep 14:56:34 ERROR [JDORepository ... .anritsu.eu.rtd.logger.rtdtool.LogEntryAttributeImpl 11-Sep 14:57:09 ERROR [JDORepository.retrieve:484 ... .rtd.logger.rtdtool.LogEntryAttributeImpl 11-Sep 14:57:44 ERROR [JDORepository.retrieve:484] End Time
18

500Mb ObjectDb database opening issue

(); LOGGER.info( String.format( "took [%d] ms", System.currentTimeMillis() - time ) ); Does exist ... ) { } LOGGER.info( String.format( "openTempDataStore: getNetworkInterfaces took [%d] ms ... .get( tmpDataBaseName ) ); LOGGER.info( String.format( "openTempDataStore took [%d] ms
18

Entity listener - event instead of object

= (EntityManager) JDOHelper.getPersistenceManager(entity); logger.debug("Entity class: {}", entity.getClass().getName()); if (entity instanceof Inspiration) { logger.debug("Audting entity..."); Inspiration insp = (Inspiration) entity; logger.debug("New inspiration entity ready
18

Check for index existence ?

logging in objectdb.conf (on the server side): <logger name="query" level="trace" /> or <logger name ... /objectdb/archive/" retain="330" />     <logger name="query" level="debug" /> support Support Full general ... " /> <logger name="query" level="trace" /> <!--<logger name="*" level="error" /> --> <!--<logger name
17

Query perfromance problem

sortColumn, boolean isAscending) {   logger.debug("Method start.");   List<Product> prodList = null ... ("select prod from Product prod", Product.class);   } else {    logger.debug("Sort column ... .class);   }   try {    logger.debug("Executing query");    prodList = icQuery.setFirstResult(start
15

InternalError on multiple AND and JOIN Query

] to Logger[com.contextspace] 09:30:08,930 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [SIZE_BASED_ROLLING_APPENDER] to Logger[com.contextspace] 09:30:08,930 ... ] to Logger[ROOT] 09:30:08,930 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction
15

Show Sql/Jpql

the following logger element to the configuration:     <logger name="query.manager" level="debug ... the following logger in the configuration file: <logger name="query.manager" level="trace
3

com.objectdb.o.InternalException: java.lang.ArrayIndexOutOfBoundsException: null:

(InstantiationException ex) { logger.log(Level.SEVERE, null, ex); } catch (IllegalAccessException ex) { logger.log(Level.SEVERE, null, ex); } catch (IllegalArgumentException ex) { logger.log(Level.SEVERE, null, ex); } catch (SecurityException ex

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Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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