About file

71-80 of 200Refresh
Issue
13

query returns failed to read from database file

we have since today exceptions on executing some queries like this: Failed to read from file 'F:\Hummingbird\Objectdb\db\coreSystemDb.odb' we are using objectdb 2.7.2_05 in the objectdb log ... (what have been queued in the clients during down time)   Please post the full stack trace from the ObjectDB log file. hgzwicker
Forum
13

_PersistenceException: Failed to open file

Hello! I am experiencing a problem: JBWEB000309: type JBWEB000066: Exception report JBWEB000068: message com.objectdb.o._PersistenceException: Failed to open file '/Users/username/JBossSoftware/jboss-eap-6.2/bin/$objectdb:/localhost:8080/db/guests.odb' the path in persistence.xml
Forum
13

Cache configuration of database file pages, query programs, query results

Are there some possibilities to configure following caches in order to keep cache data for only some important entity types and for the entire life cycle of the EntityManagerFactory. Cache of database file pages. Cache of query programs. Cache of query execution results. These caches are fully
Forum
13

ClassNotFoundException messages in the log file

In the ObjectDB log file, I still see one ClassNotFoundException.  Is this to be expected, or do I have another issue I need to correct? [2017-11-03 13:52:01 #18 type.loader] java.lang.ClassNotFoundException: String at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass
Issue
13

Compare two schemas or odb files

For example, if we make a backup of our database it would be helpful to have the possibility to compare the backup schema (odb file) with the current version in the database and as result we should get the difference between the two schemas. It would also be sufficient, if we can compare object
Issue
13

config file for embedded database

Hi, I'm going back to embedded mode after some time with client/server mode. Question: how does the embedded jar find it's config file? Dave ps: thanks for the improvements to the explorer - still need a way to view (view only) an open embedded database.   Please read and follow the posting
Forum
13

config file for embedded database

Hi, I'm going back to embedded mode after some time with client/server mode. Question: how does the embedded jar find it's config file? Dave ps: thanks for the improvements to the explorer - still need a way to view (view only) an open embedded database. The same procedure is used for getting
Forum
13

embed the .odb file in tomcat webapp container

hi all new at objectdb, just wondering if i put the odb file inside tomcat webapp, how do i change the "$objectdb/db/fm.odb"? thanks See this page for details about the ObjectDB home path ($objectdb). macroselfian
Forum
13

Enhancement from gradle build file

Just wondering if it's possible to add enhancement in the gradle build file after compilation? an example of this, for an IntelliJ gradle based project would be very helpful. David   The following seems to work: task enhance(type: JavaExec) {   main = 'com.objectdb.Enhancer'   classpath
Forum
13

Get database schema from objectDB file

I am a little bit confused about that Can someone explain what steps do I have to do in order to get the database schema in java given only the objectdb file? i.e. database.odb See the JPA Metamodel API. ezazop