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Get activation code for a server with no Internet connection

Hello, 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

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 ... connections , but they are limited by practical factors such as thread numbers (depending on your operating

Connect to objectdb database

I am experiencing a problem with connecting to existing database using IntelliJ and Spring Boot Jakarta. My persistance.xml file looks like this: xmlns = "https://jakarta.ee/xml/ns/persistence ... objectdb-unit Can someone help with connection to database. Thanks hbrabus Hrn This error

connect with server

how 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 properties = new HashMap ();   properties

unable to connect to remote server using VPN

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  

Retrieving Metamodel without connection

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 ... until i restart tomcat. Other JPA providers are able to fetch the Metamodel without connecting to the DB

multiple connection using share folder

multiple system it shows failed to connect to server       prateek Prateek gupta ... address or host name of that computer. Access the database using a full url connection including

ODBC - How to create a DSN connection in Window

Hi, is there a way to set DSN of ObjectDB in windows for excel data analysis? 搜索 复制 gzdillon Lai Yang You can use the connection URL , including protocol, host, port, path, username and password (when applicable) as DSN of ObjectDB databases. However, ObjectDB does not support ODBC or JDBC

ObjectDB Server Connection Permissions

It would be useful if instead of creating a web service layer on top of a database, I could just set up permissions to entities and entity variables for client connections . This would be beneficial when providing specific raw data where additional business logic is not required. I suppose

Cannot connect with client

Hello I am unable to connect to my remote DB due to this error.  What is the meaning, and how to solve it?  Please see attached. Trianglehead Json Error Make sure that the same ObjectDB version is used on both the server side and the client side. support Support I'm pretty sure

Number of current connections

Is there any way to find out the number of current connections to the DB server? natmaclin Natalia Levine Currently not. You may subscribe to this feature request and update it according to your needs. support Support

explorer fails to connect to embedded server

since a while it is not more possible to connect to our running application with the explorer as we did it before. The error message as shown in the picture appears hgzpincher Hans-Georg Zwicker Usually this error indicates using an Explorer version that is not compatible with the ObjectDB version

Safe to monitor listening port by connect/disconnect?

I wish to monitor our instances of ObjectDB using an automated tool that simply connects and then disconnects from the ObjectDB listening port once per second (frequency is configurable).  Will this cause any issue with the normal operation of ObjectDB? CAPdev CAP Dev It should be fine.  support Support

Connection performace after upgrade to objectdb 2

Connection performace after upgrade to objectdb 2

Invalid/Missing licence when connecting, however correct licence is definitely present

Invalid/Missing licence when connecting, however correct licence is definitely present

ObjectDB is opening too many sockets

with opened DB connections as we are monitoring them, and they are staying under 20. thamal Tomas Hamal If you open connections (create EntityManager / PersistenceManager instances) without closing ... , it is related to the connection to much Let's look on the results of lsof command for ODB Server process, from

EntityManagerFactory Fails To Swtich Over To Slave When Master Is Unavailable

; which generates the following exception below. What am I doing wrong? It appears the connection manager fails ... to connect to server 10.9.2.15:9999 ( Connection refused: connect ) (error 522) at com.objectdb.jpa ... .UserException: Failed to connect to server 10.9.2.15:9999 ( Connection refused: connect ) at com

Query problem after transaction commit

I have a machine running the objectdb server and the client on another machine connect to it. The client program can connect to the server and query to get all the records ... [Remarks] 01 Test_ Connection : connecting 02 Test_ Connection : connected 03 UI: start query [query

Can not connect to replication node

Hi, I tried to connect the database server using uri.. However the program emits error saying that no such Provider.. The code is below: var uri = "objectdb://10.11.12.3:6136/asli-webmapper/accesslog.odb;user=asli-webmapper;password=admin1"; var emf = Persistence.createEntityManagerFactory(uri

How to change properties in urls2.xml?

. ( Tomcat says " Connection refused" ) Thanks, Xirt xirt Sylvain You may  disable the url history ... ; urls2.xml file. Information is written to that file just to enable opening recent connections easily in ... . to run a database in embedded mode and still connect to it in client-server mode? support Support

Failover from Master to Slave

to the replicated database by changing connection url, i.e. by connecting to the replicated database using its own url. In that case, the new connection is an ordinary connection that is not limited to read ... persistence unit. During execution/runtime, ObjectDB client picks the connection that represents

Pessimestic Locking doesn't release when application unexpectedly terminates.

;   Is there anyway the server can detect that a client (lock owner is no longer connected ... another feature - automatic resuming of a failed connection by the client. Currently in case of a failed connection the server can still accept requests for reconnecting in a transparent way

javax.persistence.EntityTransaction

JPA Interface EntityTransaction Interface used to control transactions on resource-local entity managers. The EntityManager.getTransaction() method returns the EntityTransaction interface. Since: JPA 1.0 The Database Connection using JPA article explains how to use EntityTransaction . Public

javax.persistence.EntityManagerFactory

. Since: JPA 1.0 The Database Connection using JPA article explains how to use EntityManagerFactory . Public

javax.persistence.EntityManager

Connection using JPA article explains how to use EntityManager . Public Methods void clear () Clear

javax.persistence.Persistence

environments. Since: JPA 1.0 The Database Connection using JPA article explains how to use Persistence

ObjectDB BIRT Driver Update

(ConfigurationElementHandle.java:55) at org.eclipse.datatools. connectivity .internal.InternalProfileManager.initializeLocalDatabase(InternalProfileManager.java:1380) at org.eclipse.datatools. connectivity .internal ... . connectivity .internal.InternalProfileManager.loadProfiles(InternalProfileManager.java:1070) at org

Memory leak in com.objectdb.o.CST

instances mistake. Regarding the CST instances, these are connections to the database. Please check if every created EntityManager instance is closed. support Support If there is connection pooling ... ? Trianglehead Json Error You are right, these objects may exist also in the connection pool

javax.jdo.datastore.JDOConnection

JDO Interface JDOConnection The underlying connection that is being used by a javax.jdo.PersistenceManager . Since: JDO 2.0 Public Methods void close () Returns this connection to the JDO ... a connection . If the object has not been returned and the JDO implementation needs a connection

PersistenceManagerFactory.setConnectionFactory2(connectionFactory) - JDO Method

 connectionFactory ) Set the second data store connection factory. This is needed for managed environments to get nontransactional connections for optimistic transactions. JDO implementations will support specific connection factories. The connection factory interfaces are not part of the JDO

JDOConnection.getNativeConnection() - JDO Method

, datastore-specific connection that this connection wraps. In general, it is not recommended that this native connection be used directly, since the JDO implementation has no way to intercept calls to it, so it is quite possible to put the PersistenceManager 's connection into an invalid state. Return: the native connection Since: JDO 2.0

PersistenceManagerFactory.setConnectionFactory(connectionFactory) - JDO Method

 connectionFactory ) Set the data store connection factory. JDO implementations will support specific connection factories. The connection factory interfaces are not part of the JDO specification. Parameters: connectionFactory - the data store connection factory. Since: JDO 1.0

PersistenceManagerFactory.getPersistenceManager(userid,password) - JDO Method

and password are used when obtaining datastore connections from the connection pool. After the first use ... for the connection password - the password for the connection Return: a PersistenceManager instance with default options. Since: JDO 1.0

javax.jdo.PersistenceManager

, this method obtains a datastore connection and verifies the consistency of the instances in the cache ... obtains a datastore connection , synchronizes the cache with the datastore using this connection and reports any exceptions. The connection obtained by this method is held until the end of the transaction

PersistenceManagerFactory.getConnectionFactory2Name() - JDO Method

JDO Method in javax.jdo.PersistenceManagerFactory String getConnectionFactory2Name () Get the name for the second data store connection factory. This is needed for managed environments to get nontransactional connections for optimistic transactions. Return: the name of the data store connection factory. Since: JDO 1.0

PersistenceManagerFactory.setConnectionFactory2Name(connectionFactoryName) - JDO Method

;String connectionFactoryName ) Set the name for the second data store connection factory. This is needed for managed environments to get nontransactional connections for optimistic transactions. Parameters: connectionFactoryName - the name of the data store connection factory. Since: JDO 1.0

PersistenceManagerFactory.getConnectionFactory2() - JDO Method

JDO Method in javax.jdo.PersistenceManagerFactory Object getConnectionFactory2 () Get the second data store connection factory. This is needed for managed environments to get nontransactional connections for optimistic transactions. Return: the data store connection factory. Since: JDO 1.0

PersistenceManager.flush() - JDO Method

. If an optimistic transaction is active, this method obtains a datastore connection , synchronizes the cache with the datastore using this connection and reports any exceptions. The connection obtained by

JDOConnection.close() - JDO Method

JDO Method in javax.jdo.datastore.JDOConnection void close () Returns this connection to the JDO implementation. The object must be returned to the JDO implementation prior to calling any JDO method ... to use a connection . If the object has not been returned and the JDO implementation needs a connection , a JDOUserException is thrown. Since: JDO 2.0

PersistenceManagerFactory.getConnectionFactoryName() - JDO Method

JDO Method in javax.jdo.PersistenceManagerFactory String getConnectionFactoryName () Get the name for the data store connection factory. Return: the name of the data store connection factory. Since: JDO 1.0

PersistenceManagerFactory.setConnectionFactoryName(connectionFactoryName) - JDO Method

JDO Method in javax.jdo.PersistenceManagerFactory void setConnectionFactoryName (   String connectionFactoryName ) Set the name for the data store connection factory. Parameters: connectionFactoryName - the name of the data store connection factory. Since: JDO 1.0

PersistenceManagerFactory.getConnectionFactory() - JDO Method

JDO Method in javax.jdo.PersistenceManagerFactory Object getConnectionFactory () Get the data store connection factory. Return: the data store connection factory. Since: JDO 1.0

PersistenceManagerFactory.getConnectionURL() - JDO Method

JDO Method in javax.jdo.PersistenceManagerFactory String getConnectionURL () Get the URL for the data store connection . Return: the URL for the data store connection . Since: JDO 1.0

PersistenceManagerFactory.setConnectionURL(url) - JDO Method

JDO Method in javax.jdo.PersistenceManagerFactory void setConnectionURL (   String url ) Set the URL for the data store connection . Parameters: url - the URL for the data store connection . Since: JDO 1.0

PersistenceManagerFactory.getConnectionDriverName() - JDO Method

JDO Method in javax.jdo.PersistenceManagerFactory String getConnectionDriverName () Get the driver name for the data store connection . Return: the driver name for the data store connection . Since: JDO 1.0

PersistenceManagerFactory.setConnectionDriverName(driverName) - JDO Method

JDO Method in javax.jdo.PersistenceManagerFactory void setConnectionDriverName (   String driverName ) Set the driver name for the data store connection . Parameters: driverName - the driver name for the data store connection . Since: JDO 1.0

PersistenceManagerFactory.setConnectionUserName(userName) - JDO Method

JDO Method in javax.jdo.PersistenceManagerFactory void setConnectionUserName (   String userName ) Set the user name for the data store connection . Parameters: userName - the user name for the data store connection . Since: JDO 1.0

PersistenceManagerFactory.setConnectionPassword(password) - JDO Method

JDO Method in javax.jdo.PersistenceManagerFactory void setConnectionPassword (   String password ) Set the password for the data store connection . Parameters: password - the password for the data store connection . Since: JDO 1.0

PersistenceManagerFactory.getConnectionUserName() - JDO Method

JDO Method in javax.jdo.PersistenceManagerFactory String getConnectionUserName () Get the user name for the data store connection . Return: the user name for the data store connection . Since: JDO 1.0

PersistenceManager.checkConsistency() - JDO Method

to do so. If an optimistic transaction is active, this method obtains a datastore connection