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EntityManagerFactory Fails To Swtich Over To Slave When Master Is Unavailable

when the master is unavailable. I simulate the master unavailable by stopping the master server ... Failed to connect to server (Connection refused: connect) (error 522) at com.objectdb.jpa ... .o.UserException: Failed to connect to server (Connection refused: connect) at com

How to open a running db in ObjectDB Explorer?

-server mode. Unlike embedded mode, client server mode supports accessing a database concurrently from ... undocumented feature of ObjectDB, embedded-server mode. Enable it just by adding the <embedded-server> element to your objectdb.conf file: <server>   <connection port="6136" max="0" />   <data path

Glassfish and ObjectDB 2.4.3

, Browser, etc.). In addition, check if there are exceptions in the console or in the server log. support ... - The requested resource () is not available. I tried it on Glassfish server 3.1.2 and Sometimes I get no execptions in server log and sometimes yes like here: Launching GlassFish on Felix platform

Activation key causes database to not start

We had ObjectDB version 2.5.7_06, then we bought a server license, then we activated it today ... ] Unexpected exception (Error 990) Generated by Java HotSpot(TM) Server VM 1.8.0_25 (on Linux 2.6.32 ... .objectdb.o.CFG.ab(CFG.java:342) at com.objectdb.o.CFG.aa(CFG.java:286) at com.objectdb.Server.run(Server

multiple connection using share folder

for a single process. Use client-server mode or embedded-server mode to enable concurrent database ... me about the solution what should i do for making client server mode in desktop application prateek Prateek gupta You can use embedded server mode as suggested above (see link on post #2). You can also run

Performance problem

. We have two ObjectDB databases on one ObjectDB server. Production database is running 5-10 times slower than test ... separate test environment its speed is very good. We did a performance analysis on our 2 linux servers one running JBOSS and other running ObjectDB. - CPU utilization of JBOSS server is max 5-10

SSL Problem

Hello, I have a problem to use the server with ssl. I have created the certificate using ... objectdb: <ssl enabled="true"> <server-keystore path="$objectdb/ssl/mykeystore" password ... start the server I get only the word null and the server will not start. What's wrong? Thanks c

Connection is closed Caused by: java.io.EOFException

execution. I don't understand why. I restart the DB server and my code works again for another period ... ="false" /> </entities> <schema> </schema> <server> <connection port="6136" max="100 ... =admin;password=admin" /> --> </server> <users> <user username="admin" password="admin" ip="127

newbie - lots of exeptions

Hi I'm very new to objectdb . I have bought a server and really want to use it. Our code works ... .invoke(Method.java:601) at com.caucho.hessian.server.HessianSkeleton.invoke(HessianSkeleton.java:306) at com.caucho.hessian.server.HessianSkeleton.invoke(HessianSkeleton.java:202

Unexpected Exception during commit

also get the following on the server: java.lang.NullPointerException at com.objectdb.o.CFG.t ... .java:125) at com.objectdb.Server.run(Server.java:96) at com.objectdb.Server.main(Server.java:66) java.lang.NullPointerException at com.objectdb.o.CFG.t(CFG.java:272

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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