93 | Get activation code for a server with no Internet connectionHello, We bought a license, but the server is not connected to the Internet ... require an 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 |
93 | multiple connection using share folder file <server > <connection port="6136" max="3" /> <data path="$objectdb/db ... system it shows failed to connect to server prateek Prateek gupta To understand the situation better ... of that computer. Access the database using a full url connection including host and port (see this manual |
92 | Many connections possible? and will it makes problem in future?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 ... load balancing tools. ObjectDB doesn't limit the maximum number of allowed concurrent connections |
92 | connect with serverhow to connect the data base on a remote server and share odbc in object db eng.ahmed ahmed 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<String, String> properties = new HashMap<String |
92 | unable to connect to remote server using VPNI 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.objectdb.o |
92 | Retrieving Metamodel without connectionHello! 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 |
18 | Close() Method of EMF throwing "PersistenceException: Connection is closed" on first attempt to close. 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:145 com ... , because if the database connection is closed, further attempts to close it are not necessary. support Support |
18 | Retrieving Metamodel without Connection 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 ... getMetmodel works. If invoked before first connection to the server - the persistence unit model is analyzed locally on the client side. support Support |
18 | Database Replication and Clustering the configuration: <server> <connection port="6001" max="100" /> <data path="$objectdb/db ... to connect to the master server in order to listen to updates. The updates are automatically ... requires copying the existing master database to the slave side. Connecting to the Database Cluster |
3 | Step 4: Add a Servlet Class response) throws ServletException, IOException { // Obtain a database connection ... , response); } finally { // Close the database connection: if (em ... (representing a database connection) is constructed. If a new guest has registered (using a JSP form |
