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How to have a distribuited GWT application with ObjectDB and Spring?

Hello to everyone! I've been developing a GwT application as a project for my computer science faculty. It consists in 2 or 3 hosts running it, each of one has a client and a server ... has got its own client/server in the same host. The problems comes out when point A has finished

Unable to run NetBeans/JPA Web Application Tutorial

I followed each and every step of NetBeans/JPA Web Application Tutorial but when i am trying to run the web application the following error is prompted on the run console: Start is in progress... start?path=/GuestBook FAIL - Application at context path /GuestBook could not be started C:\GuestBook

Problem undeploying Glassfish3.1.1 web application cleanly

objectdb-2.3.7_18 When I undeploy a Glassfish3.1.1 web application when using @PersistenceContext EntityManager injection, using the undeploy feature under the Glassfish server node of Netbeans7.1, I ... ObjectDB in embedded mode. What is the correct procedure for undeploying such a web application

How to connect to an embedded ObjectDB in a JPA/JEE application?

It is easy to change the properties in persistence.xml file to connect to an ObjectDB server. But I could not find any reference who to connet to an embedded objectdb in a JEE/JPA application ... the client-server connection url with an embedded connection url, e.g. an absolute file path

virtual servers and one file

Hi ObjectDB Team In the past, we have often found that our customers use virtualized servers ... instead of a few milliseconds. Copying the database to an explicit server solves the problem ... files access and only part of the virtual file is in the virtual server's cache. Have you ever heard

Integrating the ObjectDB logging into the application logging based on slf4j

We would like to write the logs of ObjectDB with into the log of our application. What do you use for logging? With or without slf4j and if so, what concrete implementation? Do you see a way ... (e.g. in client server mode on the client side and on the server side). support Support

Pessimestic Locking doesn't release when application unexpectedly terminates.

. Is there anyway the server can detect that a client (lock owner is no longer connected ... resuming of a failed connection by the client. Currently in case of a failed connection the server ... availability and I'm REALY impressed with the performance and stability of objectdb server. We've tried

WeakRef Purge ObjectDb threads not stopping with Tomcat (in application container)

? • When we perform web application reloads on our servers we observe memory leaks. As the memory allocated to the previous web application instance is not garbage collected due to these threads being alive. • We are also suspecting the server taking a long time to stop, because of this issue. Warning

Server out of memory exceptions

I've started to get memory exceptions on objectdb instances running as a server. The objectdb log reports this as: [2011-07-29 23:28:41 #20 server] java.lang.OutOfMemoryError: Java heap space [2011-07-29 23:28:41 #21 server] java.lang.OutOfMemoryError: Java heap space at java.net

Step 3: Add a Context Listener Class

if not existing yet) when the web application starts, by instantiating an EntityManagerFactory. The database will be closed when the web application stops (or when the web server shuts down), by ... a JPA's EntityManagerFactory instance with a global application scope. We have to register

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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