 16 | on three separated ObjectDb servers at the same time? com.objectdb.o._PersistenceException: Connection is closed due to UserException: Connection is closed com.objectdb.o._PersistenceException:45 com.objectdb.o.JPE ... , because if the database connection is closed, further attempts to close it are not necessary. kevinwh |
16 | Hello, We bought a license, but the server is not connected to the Internet ... connection. The output of the activation console application is a url that you can open on another computer that is connected to the Internet, in order to retrieve the activation code. Add the activation code |
16 | a connection to the ObjectDB server. It happens on every start of the Context. If it fails ... restart tomcat. Other JPA providers are able to fetch the Metamodel without connecting to the DB. I ... . If invoked before first connection to the server - the persistence unit model is analyzed locally on the client side. mosi0815 lwalkowski |
16 |
<connection port="6136" max="3" />
connect to server To understand the situation better, are you using embedded ... the database using a full url connection including host and port (see this manual page). Do not use |
15 | how to connect the data base on a remote server and share odbc in object db how to publish the JPA database on server and make client in the network can share the data base i want to know the right connection string. i used "Map properties = new HashMap |
15 | My questions is about : 1-) Can objectdb server handle 200.000+ connections at the same time concurrently ? Does it have queue and cache ? 2-) is it dangerous to use that system on many online users ... . ObjectDB doesn't limit the maximum number of allowed concurrent connections, but they are limited by |
15 | Hello! I use Spring Data JPA. It uses the Metamodel to create repository beans. This triggers a connection to the ObjectDB server. It happens on every start of the Context. If it fails ... restart tomcat. Other JPA providers are able to fetch the Metamodel without connecting to the DB. I |
15 | I am trying to connect to remote server using VPN using user1 However, the server terminated the connection and emitted below in the server log. --------------------- [2018-04-14 13:13:33 #2 server] java.lang.ClassCastException: java.base/[Ljava.lang.Object; cannot be cast to [[B at com |
15 | , etc. Thank you very much for you reply. However, do you know why the connection cost in objectdb 2 is higher |
15 | Is there any way to find out the number of current connections to the DB server? Currently not. You may subscribe to this feature request and update it according to your needs. natmaclin |