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Path in tomcat

Hi, If I put the .jar into /opt/Tomcat/lib/, then where the .conf should be in? And the .odb? When I debug the Eclipse web project, I export all things into a .war file. Then I use Tomcat's web deploy tool by the .war file. However, if I put objectdb into the project's /WEB-INF/, I may lost the db when I use Undeploy tool. TIA ... setting this in your dev software (in my case in eclipse server configuration -> Arguments -> VM arguments) Of course you ...

 
forum_thread

Problem with byte arrays in JDO - internal exception

This code generates an internal exception: ... by Java HotSpot ( TM ) 64 - Bit Server VM 1.8.0_131 ( on Linux 4.10.0 - 33 - generic ) . ...

 
issue

Indexes broken after schema update

I don't want to keep creating these issues but the Exception tells me to :), I started a thread to see if anyone else has encountered this at http://www.objectdb.com/database/forum/484 ... 19:42:25 #86 server] [ObjectDB 2.4.2_02] Unexpected exception (Error 990) Generated by ...

 
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:   ... <schema > </schema >   <server > <connection port = "6136" max = "100" ... path = "$objectdb/db" /> <embedded-server enabled = "true" /> <!-- <replication ...

 
forum_thread

What are the steps of creating small web app?

Hello guys, I have a question about creating small new web application, I am almost done with researching and studying and I have covered all the important concepts e.g. # Starting from web technologies: HTML, CSS, JS, JQuery. # Moving to Java Technologies:  Core Java, Servlet, Managed Beans, JSF, JSP, EJB, JMS, JPA, JDBC,Security, Ajax using Primefaces. # Backend technologies: MYSQL, SQLite, JavaDB, BIRT/ Jasper reporting. Tools: Eclipse, Netbeanse, SVN, Git repositories, SQLyog, Glassfish. ------------- ... Pay as You Go (PAYG) . - Which IDE and Application Server do you prefer to go with  for me as a beginner? * Note: ...

 
issue

Once served to JSF page via @EJB query bean, many list fields are null (but same query ok after fresh persist in @PostConstruct)

I have marked this as CRITICAL because although there probably is no database integrity problem, the inability to robustly query relationship fields in a web application renders the ObjectDB system seemingly useless. objectdb-2.2.5_10 NetbeansIDE6.9.1 Glassfish3.01 client-server mode. odb file written to db-files/greendesk/greendesk.odb (see persistence.xml), copy of odb output attached. ... NetbeansIDE6.9.1 Glassfish3.01 client-server mode. odb file written to db-files/greendesk/greendesk.odb (see ... wrong. Detachment is done automatically by the application server and lazy references are not expected to be loaded before detachment. ...

 
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Should I be able to persist a JFrame (or gui components in general)?

    I did the following: 1. (using Netbeans 8.02 & last available java 7 sdk) I sort of follow your tutorial(s) while applying the ideas to a sample that came with the IDE called GUIFormExamples (under samples). ... test was called "contacts" I tried accessing thru server process and without server process as seen uncommented--both were from working code from sample ...

 
forum_thread

large numbers of records

Hi, does anyone have experience with database with more than billion records (ie. more than 1000 million records) in one table. What is the limit of ObjectDB and is the database still fast. We are planing to do an application which handles document records and there metadata. ... file supported in-memory on ObjectDB. We have a server with persistent RAM so there is no problem of data loss.   ...

 
forum_thread

how to persist an object twice into two diff. collections of two diff. classes

ok my problem,    i persist a Squad Object into a Cup Object at the beginning, after i have to create and persist a competition object in which i have to put some of the already created/persisted squads. the final method looks like that: ... : 46 ) at ch. hsr . gymtastic . server . presentation . frames . SquadsSelectionFrame $2. ...

 
forum_thread

Replicated cluster recovery

If I create a replicated database cluster as per http://www.objectdb.com/java/jpa/tool/replication what is the behaviour of the master database after a failure? For example, say I have MasterDB and SlaveDB in the cluster. If MasterDB goes offline the application will automatically switch to SlaveDB. When MasterDB comes back online it will have missed any activity that occured during the downtime. #1 2011-04-08 16:07 If I create a replicated database cluster as per http://www.objectdb.com/java/jpa/tool/replication what is the be ...