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ObjectDB Enhancer Tool in Java 9

output: com.objectdb.o.UserException: Configuration is not found - try setting objectdb.conf at com ... :32) Caused by: com.objectdb.o.UserException: Invalid configuration in 'internal' - Check permissions ... >(CFG.java:61) ... 2 more Caused by: com.objectdb.o.UserException: Configuration is not found - try

Log4j error

.Configurator" variable. [java] log4j:ERROR The class "org.apache.log4j.spi.Configurator" was loaded by ... Could not instantiate configurator [org.apache.log4j.xml.DOMConfigurator]. [java] log4j:WARN ... somehow changes our own log4j configuration? Thanks Maruta M Sedlakova ObjectDB doesn't change

Access objectdb.conf as class loader resource

Hi, is it possible configure ObjectDB so it searches the objectdb.conf file as a class loader resource? Regards, Vladimir tsichevski Vladimir Tsichevski If a configuration file is not found at the expected path, then it is loaded as a resource from: META-INF/objectdb.conf Default configuration

Failed to commit transaction: Java heap space (error 613)

an option for us) or periodically restarting the JVM? b) Can we configure ObjectDB to use less heap space and persist more data on disk instead? c) Can we configure ObjectDB not to throw the exception ... (which could be missing in OutOfMemoryError) it may help. We may be able to add a configuration option

Performance tuning, best practices

we would expect. We have currently 20.000.000 objects in the database, our configuration settings are: <!-- ObjectDB Configuration --> <objectdb> <general> <temp path="$temp" threshold="64mb ... settings in the configuration ? - other hints or proposals hgzwicker Hans-Georg Zwicker

problems with OEM license/enhancing

> </goals> <configuration> <mainClass>com.objectdb.Enhancer</mainClass ... .SystemConfiguration</argument> </arguments> </configuration> </execution ... > <configuration> <properties> <property> <name>objectdb.home</name> <value>MyObjectdb.home</value

Open several objectdb databases the same time

(read/write speed) after re-configuring open a database with socket model? Do you have any metrics ... that using undocumented option in ObjectDb configuration file is allowing to open several databases ... please help me to solve this problem prateek Prateek gupta A possible cause is that the configuration

lockfiles in client/server mode

on the client side should solve the problem, so maybe the configuration file that you have edited is not ... this configuration file is probably not used (see rules for the configuration path on this manual page ... in the configuration file to another path. Client / server permission collision in handling temporary

Activated ObjectDB still throws "Too many persistable types"

my configuration changed except the version. What could possibly be the problem with that? Is there any way ... sure that activation code is set in the server configuration file (not on the client ... ? support Support > Make sure that activation code is set in the server configuration file (not


of the database? What is the size of the page cache, as specified in the configuration. Can you identify ... Configuration is default: <processing cache="64mb" max-threads="10" /> <query-cache results="32mb" programs ... running ObjectDB with the following configuration:     <processing cache="64mb" max-threads="10

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

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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