About network

manual

General Settings and Logging

Describes general configuration and logging of the ObjectDB Java object database for JPA and JDO. the ObjectDB General configuration section.... threshold = "64mb" /> <network inactivity-timeout = "0" /> <url-history size ... The <temp> element The <network> element The <url-history> element ...

 
manual

Database Server

Explains how to run and use the ObjectDB object database Server to manage Java/JPA/JDO databases in client-server mode.... to access and use databases on remote machines over the network. Since client-server mode carries the overhead of TCP/IP ...

 
forum_thread

Network in ObjectDB

Hi, every Body does the free license of objectDB support that i could put the database file on server (inside company) and more than one computer access that file if it's supported how i do it Thanks in Advance #1 2011-03-01 15:44 Hi, every Body does the free license of objectDB support that i could put the database file on server (in ...

 
forum_thread

Evaluation license in a different network

Dear Support Team I recognized, that the evaluation license is bounded to the LAN network in my office and didn't work in a different (WLAN) network. Is there any problem if I create a second license key for my home office (i.e. WLAN). best regards Arne ... that the evaluation license is bounded to the LAN network adapter in my office and didn't work in a different (WLAN) network. Is there any problem if I create a second license key for my home ...

 
forum_thread

Exceeding max connections and crashing

Hi, we have severe problems with ObjectDB crashing frequently. We can’t find the exact cause but we suspect several things. We use 2.5.3_03 version and we use it in production. The same setup in test environment hasn’t have these kind of problems First crash occurred when network went down and database lost connection with the JBOSS AS, several restarts got it up and running finally.  It seems when the database loses network connection it shutdowns but we cant be sure. Usualy database stops once a day with no apperent reason. ... have these kind of problems First crash occurred when network went down and database lost connection with the JBOSS AS, several ... running finally.  It seems when the database loses network connection it shutdowns but we cant be sure. Usualy database ...

 
forum_thread

500Mb ObjectDb database opening issue

Hi, I have observed that 500 Mb objectDb database opening time is very slow (~3 seconds) for following code m_EntityMgrFactory = Persistence.createEntityManagerFactory( "objectdb:" + aFilename ); m_EntityManager = m_EntityMgrFactory.createEntityManager(); Does exist any way to speed-up open time for big databases? Definitely, it's too long for 500 Mb database! ... on several computers, but probably all of them on the same network and maybe with similar configuration. We will still need your help in ... in a console application, on computers outside of your network, and using different configurations (without activation code). ...

 
issue

Exception in thread "main" java.lang.NoSuchFieldError: __odbTracker

Hi   there is something wrong with enhancement process I got that class was succesfully processed, log has size 0, enhancer is from build objectdb-2.2.8_08 and during object creation when some filed is initialised i got an exception   Exception in thread "main" java.lang.NoSuchFieldError: __odbTracker at com.package.Network.__odbSet_Connections(Network.java:1) at com.package.Network.<init>(Network.java:95) at com.package.EnhancementTest.main(EnhancementTest.java:14)   ... __odbTracker at com.package.Network.__odbSet_Connections(Network.java:1) at com.package.Network.<init>(Network.java:95) at ...

 
issue

com.objectdb.o.InternalException: java.lang.ArrayIndexOutOfBoundsException: 2

com.objectdb.o.InternalException: java.lang.ArrayIndexOutOfBoundsException: 2 java.lang.ArrayIndexOutOfBoundsException: 2 at com.objectdb.o.UTY.aG(UTY.java:1275) at com.objectdb.o.ENH.b(ENH.java:102) at com.objectdb.o.LDR.J(LDR.java:796) at com.objectdb.o.LDR.UW(LDR.java:1023) at com.objectdb.o.CST.ab(CST.java:478) at com.objectdb.o.CST.U4(CST.java:414) at com.objectdb.o.LDR.F(LDR.java:559) at com.objectdb.o.LDR.E(LDR.java:466) at com.objectdb.o.OBC.UJ(OBC.java:1073)... ... Maybe caused by network inactivity timeout? We are using the following configuration  <network inactivity-timeout="3600" />   ...

 
forum_thread

How to change properties in urls2.xml?

Hello, I am using objectdb in an embedded case with network private access to each database. I see it exists a file name "urls2.xml". <url><main>/var/lib/tomcat7/db/myDb.odb;user=admin;password=admin</main><alt>objectdb://127.0.0.1:38059/;user=$code;password=a2e54ea3-d889-41a7-953c-dabc42877742</alt></url> This file is autogenerated by objectdb. And it describes the locals databases url and their port / user / password properties. ... I am using objectdb in an embedded case with network private access to each database. I see it exists a file name ... I have many embedded databases and i want a private network access to each of them. I want a connection to my databases ...

 
forum_thread

Master database switching to read-only mode, possibly caused by slave failure

We had a database failure causing a production outage. Both master and slave databases have failed, slave became unresponsive and the master switched to read-only mode. By the look of it the slave database failed first and possibly caused the master to switch to read-only mode. The sequence of events was: #1 2012-04-05 04:38 We had a database failure causing a production outage. Both master and slave databases have failed, slave became ...