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Server connection management

The server does not appear to release broken connections. My typical development pattern ... tomcat. After a few days of this, the server stops responding, and I see the following in the server logs ... .SMR.n(SMR.java:166) at com.objectdb.o.TOL.run(TOL.java:115) at com.objectdb.Server

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

Server vs embedded mode in multi-instance scenario

understanding this correctly? Our second option would be to have a separate objectdb server that handles ... from using Server mode to accommodate the <1% of use scenarios. However (at least from ... an embedded or server mode for our scenario? Are there concerns that I'm missing such as availability, bad

server.exe on 32bit and 64bit Windows

Is the server.exe compatible to start the objectdb server on Windows 64bit OS? Or 32bit ... file with the following command: "C:\Program Files\Java\jdk1.7.0\bin\java" -server -Xms16M -Xmx256M -cp "objectdb.jar" com.objectdb.Server start The OS is Windows Server 2008 R2 64bit Have you tested

The server cannot start in CentOS

.objectdb.Server start The result is attached. After typing the command, the system seems halting. gzdillon Lai Yang Actually your attached screenshot shows that the server has been started successfully. If you want to start it in the background, try: java -cp objectdb.jar com.objectdb.Server start

Connecting to a remote objectdb server

I am trying to configure my application in a client-server objectdb setup via tcp/ip. So I first made sure that the remote objectdb server is running using telnet from my local. $ telnet db.mydomain.com 6136 (worked fine, is able to connect...) My db was configured below: <server> <connection

How to develop for a server license

Hello, our company recently aquired a server license, which can only be activated ... for their local objectdb? Can they simply use the generated activation code of the server (linux) or do they need extra licenses? Kevin Kevin Pfaff Hello, A server licence is intended for one machine. You can use

Client server mode no longer works after JRE install

Hi I had client server mode working with no problems with my application. Then suddenly I was getting the following error "Error: missing 'server' at 'C:\Program Files\Java\jre7\bin\server\jvm.dll' on a client machine. It worked in embedded mode but not client server mode. After investigating I

Mismatch client-server protocol prefix

.JpaSystemException: com.objectdb.o.UserException: Mismatch client-server protocol prefix; nested exception is javax.persistence.PersistenceException: com.objectdb.o.UserException: Mismatch client-server protocol prefix] with root cause com.objectdb.o.UserException: Mismatch client-server protocol prefix

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

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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