ObjectDB Database Search

Hi, I have created a java web application and used ObjectDB in client Server mmode. It worked as per my expection. In Client server mode I used     Persistence ... ;    //Gives Failed to connect to server localhost:6136 When I use Persistence

on your application . Reducing the number working threads in the server can also help. More specific analysis ... ;the objectdb server can run out of memory and stop if a query deals with too many objects. This isn't ... query is run on the server , results are sent to the client and deleted there. This enables

-free functioning? For my case it would be really beneficial: 1 physical server with SSD 1 JVM running on it 2 web applications on Tomcat 1 ObjectDB Server deployed, in embedded server mode 2 ObjectDB databases for those 2 webapps, both would use the server in embedded mode for stellar performance

have a user base of about 2,000 to 60,000 users that could possibly be using their application at any ... concerns as well as auto scale during peak usage, at least for the benefit of our web application ... there will only be one active instance of the app, use embedded mode inside the web application

;when master server is down ,in slave server during update operation in table getting below issues. Failed ... between the slave and the master by your application , by connecting to the slave directly ... copies, etc. (externally to ObjectDB by manipulating the file system from the application ). support Support

Hello, We bought a license, but the server is not connected to the Internet. How do we get the activation code? Dmitry Zakharov uncol Dmitry Zakharov Run activation on that server . It does not require an Internet connection. The output of the activation console application is a url

For production , sometimes we modify entities. We use this config on production for 128GB Ram server its too low ? with 48 Core How to increase performance more ? Also chatgpt suggested to use ... , since every application has different performance characteristics. If there are specific operations

of threads for the processing thread pool in order to get good performance for our 8-core server ... some tuning tests on your side, since it depends on the specific application . support Support

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 ... that the main application uses. Please check if after upgrading the application to use a new

on how the application behaves and is structured, rather than on a fixed size limit alone. support Support

JPA defines special JPQL expressions that return the date and time from the database server ... once on the client side, these expressions are re-evaluated on the server each time the query is executed

ObjectDB as a console application  including on headless servers and JVM with no GUI and Swing ... Improve ObjectDB Server to behave and feel more like a traditional db- server : - Remove SWING dependency (i.e. remove the tray icon or make it external from the core server ) - Provide the possibility

We are testing client- server architecture. Our server has the following config: path = "$temp ... ; However sometimes happens, that the Server tries to create log file in location: $objectdb/log/ for which we don't have explanation. In our situation this ends with Permission denied, as the ODB Server doesn't

I'm getting the following NPE when attempting to persist an object to a server based database: [2011-11-13 09:11:47 #11 server ] java.lang.NullPointerException at com.objectdb.o.UTT.z(UTT.java:311 ... Support Spot on - further investigation shows this is actually an application problem

After an unexpected server shutdown and restart of our application we have these messages in the log (complete log attached): … [2018-03-26 14:39:30 #1096 store] Request Value: 10:'b61e33d4-8d57-478d-9176-6aa0e2031470' [2018-03-26 14:39:30 #1097 store] *** Attempt to remove a non existing index

of Warranty . Unless required by applicable law or agreed to in writing, Licensor provides the Work ... otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in

only in applications that use an ORM-based JPA provider, such as Hibernate, TopLink, EclipseLink, OpenJPA ... , which is a subclass of the original java.util.ArrayList . Most applications are not affected by this, because proxy

you can keep your application portable. If necessary, you will always be able to switch to any ... almost every application . ObjectDB supports user defined primary keys including composite primary keys

ObjectDB is highly scalable and can manage efficiently databases in a wide range of sizes, from a few Kilobytes to hundreds of Gigabytes and even Terabytes. ObjectDB can be used in small embedded single user applications as well as in heavy loaded multi threaded multi user applications . ObjectDB

TypedQuery in modern applications to ensure compile-time type safety. A sub-interface of Query used ... because it eliminates the need for casting results. Controls the execution of stored procedures (not applicable

of program errors, compliance with applicable laws, damage to or loss of data, programs or equipment ... OF SUCH DAMAGES. 7. GENERAL If any provision of this Agreement is invalid or unenforceable under applicable

to the associated persistence unit. An application -managed EntityManager may be created ... the EntityTransaction obtained by calling getTransaction . A complete idiom for custom application ... . Since: Jakarta Persistence (JPA) 1.0 void close () Close an application -managed entity manager

engine instead of a single server process, which bypasses the internal file-locking protection

relational database systems (RDBMS), such as Oracle, DB2, SQL Server or MySQL.

We've been having a problem where our ObjectDB server goes unresponsive every 2 days or so.  I've reviewed the server -side logs, and there are no events logged shortly before the crash.  Once the server gets in this state, it is unresponsive to bin/ server .sh restart; I have had to reboot

the application , and which must be colocated in their mapping to a single database. If two entity types ... . An EntityManagerFactory with a lifecycle managed by the application may be created using the static operations ... @PersistenceUnit(unitName="orderMgt") EntityManagerFactory entityManagerFactory; An application

. The application can change the default mode at the EntityManager level, which applies to all queries in

of the same transaction. The application is responsible for ensuring that when an object is stored in

of the ObjectDB Manual. Query references Access named queries in the application by name or by using

matching the driver version to the ObjectDB server version when using client- server mode. The next step is creating a BIRT Report project .

. Run the project in Eclipse: Right click the project node and select  Run As Run On Server ... project is imported into the IDE). Choose or define the server and click  Finish . Eclipse

This is the Eclipse version of the  Spring MVC and JPA tutorial. It demonstrates how to create and run a full Java Spring MVC (Model View Controller) web application in Eclipse - using ObjectDB, JPA, Tomcat (or GlassFish) and Maven. The demo web application manages

To integrate the Spring Framework into a web application we have to add the definition of the Spring dispatcher servlet to the  web.xml configuration file and to configure that servlet using ... the WEB-INF directory. The next step (and the last in this tutorial) is  running the Spring web application .

To integrate the Spring Framework into a web application we have to add the definition of the Spring dispatcher servlet to the web.xml configuration file and to configure that servlet using ... for JSP pages in the WEB-INF directory. The next step (and the last in this tutorial) is running the Spring web application .

This is the Eclipse version of the Quick Start with JPA tutorial. It demonstrates how to create and run a simple JPA application in Eclipse. The demonstrated application uses JPA to store and retrieve simple Point entities, where each Point has two persistent fields: x and y

Guest Book Web Application Tutorial Name: The JSP generates the guestbook page output, which contains ... the previous step). The next step (and the last in this tutorial) is running the web application .

This is the NetBeans version of the Spring MVC and JPA tutorial. It demonstrates how to create and run a full Java Spring MVC (Model View Controller) web application in NetBeans - using JPA, ObjectDB, Tomcat (or GlassFish) and Maven. The demo web application

This is the NetBeans version of the  Java EE JPA tutorial. It demonstrates how to create and run a full Java EE 6 MVC (Model View Controller) web application in NetBeans - using GlassFish, ObjectDB and JPA. The demo web application manages a basic guestbook page

Guest Book Web Application Tutorial Name: The JSP generates the guestbook page output, which contains ... the previous step). The next step (and the last in this tutorial) is running the web application .

replace the content of the new jsp file with the following content: JPA Guest Book Web Application ... (and the last in this tutorial) is running the web application .

of the new jsp file with the following content: JPA Guest Book Web Application Tutorial Name: The JSP ... " attribute that is set by the servlet in the previous step). The next step (and the last one in this tutorial) is running the web application .

This is the NetBeans version of the  Quick Start with JPA tutorial. It demonstrates how to create and run a simple JPA application in NetBeans. The demonstrated application uses JPA to store and retrieve simple  Point entities, where each  Point has two persistent fields - 

the project node and checking that the  Run As Run on Server command is available

- server (e.g.  objectdb://localhost/points.odb;user=admin;password=admin ). You may click

as a new server by clicking the New Runtime... button . Follow the instructions and specify the path

content: JPA Guestbook Web Application Tutorial Name: The JSP generates the guestbook page output

a JSP page that will serve as the application view and will produce the guestbook page output.

is retrieved from the application scope attribute, and then an EntityManager (representing a database

is more commonly used. Therefore, it might be the first choice for most new applications . You can use JPA as ... that are supported only by JDO. Selecting the more popular API leads to more portable application

system. Therefore, at deployment, .jdo metadata files must be packaged with an application's .class files ... explained in section 9.4 , or from your application by calling the Utilities.startIndexBuilder