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47

General Performance Issues Illustrated with a Specific Method

@Table public class Client implements Serializable , Identifiable { // <editor-fold defaultstate ... String retireComments; // </editor-fold> // <editor-fold defaultstate="collapsed" desc ... + '}'; } // </editor-fold> // <editor-fold defaultstate="collapsed" desc="Getters & Setters
26

Updating existing persistence entries

them and bind them to a kind of property editor in my app (it simply calls the setters to reflect gui editing ... to a property editor which calls my setters automagically when changing associated values in my GUI ... : Load persisted instance from a DB (works). Assign the loaded object to my bean-editor which calls
23

Database Explorer

The Explorer is used mainly as a viewer of databases but it can also function as an editor. New Entity
23

Dependency from enhanced classes to the objectDB library

) In the Preferences editor: Unfold “Plug-in Development” and select the entry “Target Platform” 3) In ... ” -> The “Edit Target Definition” Editor opens. 4) Use “Add” to add a new Location: a. At first step (select ... that the ObjectDB is selected. f. Push Finish in the “Edit Target Definiton” Editor. The Editor closes. g
20

AbstractMethodError ... __odbSetTracker(Lcom/objectdb/spi/Tracker;)V

.editor.bl.impl.dmos.SignalBuilderEditorVectorImpl.__odbSetTracker(Lcom/objectdb/spi/Tracker;)V at com ... instead: java.lang.AbstractMethodError: com.btc.ep.signalbuilder.editor.bl.impl.dmos.SignalBuilderEditorVectorImpl.getLength2()J at com.btc.ep.signalbuilder.editor.bl.impl.internal.services
8

Step 6: Set the Spring XML

another xml configuration file. Open the web.xml file (under src/main/webapp/WEB-INF) in a text editor (by right clicking and selecting Open With > Text Editor or by double click and then moving to the Source tab in the editor window). Use copy and paste to replace the default content of the web.xml file
6

Step 6: Set the Spring XML

another xml configuration file. Open the web.xml file (under Web Pages > WEB-INF) in a text editor (by right clicking and selecting Edit or by double click and then moving to the XML tab in the editor window
6

Step 2: Entity Class and Persistence Unit

a text editor (by right clicking and selecting Edit or by double click and then moving to the Source or XML tab in the editor window). Use copy and paste to replace the default content
6

Step 2: Entity Class and Persistence Unit

the persistence.xml file in a text editor (by right clicking and selecting Edit or by double click and then moving to the XML tab in the editor window). Use copy and paste to replace the default content
4

[ODB1] Chapter 9 - ObjectDB Explorer

used as a viewer of database files, but it can also function as an editor. Therefore, you can create ... for open an close nodes in a Browser window. Whether to use multi line string editor or single line string editor by default. When the "Classpath for persistent classes and metadata" field is set

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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