99 | ObjectDB - Object Database for Java (JPA/JDO). Using a relational database management system (RDBMS) to store and retrieve Java objects requires slow conversions between graphs of Java objects and flat database table rows. Object Relational Mapping ... is the most productive software for developing Java database applications using the Java Persistence |
92 | JPA Annotations for Java EEThe following JPA annotations are in use to integrate JPA into a Java EE application and are managed by the Java EE container: |
92 | Can I use ObjectDB with languages other than Java?ObjectDB can be used by Java Virtual Machine (JVM) languages, such as Java, Groovy and Scala. It can also be used with other languages, such as Python, JavaScript, Ruby and PHP, but currently only with their JVM implementations (e.g. Jython for Python, JRuby for Ruby and Quercus for PHP). A version |
43 | java.lang.Throwablejava.lang Class Throwable java.lang.Object java.lang.Throwable Implemented Interfaces ... the Java language. Only objects that are instances of this class (or one of its subclasses) are thrown by the Java Virtual Machine or can be thrown by the Java throw statement. Similarly |
42 | java.lang.Exceptionjava.lang Exception Exception java.lang.Object java.lang.Throwable java.lang.Exception ... to catch. Since: Java JDK1.0 See Also: java.lang.Error Exception() Constructs a new exception with null ... initialized, and may subsequently be initialized by a call to initCause. Since: Java JDK1.0 |
19 | Step 1: Create a Java ProjectWe start by creating a new Java project, using: File > New > Project... If you are using Eclipse IDE for Java EE Developers, you can see in the [New] menu a command for creating a [JPA Project]. We are not using that type of project in this tutorial but rather an ordinary Java Project. In the [New |
18 | Java EE 6 JPA Tutorial - IntelliJ ProjectTo open and run the Java EE 6 Web Application tutorial project in IntelliJ IDEA: Download and extract the project zip file: Java EE JPA Web App - Maven Project (7KB) Open the project in IntelliJ IDEA: Select File > Open Project.... Select the guestbook-jee6 directory and click OK. Define the Server |
18 | Java EE 6 JPA Tutorial - NetBeans ProjectTo open and run the Java EE 6 Web Application tutorial project in NetBeans: Download and extract the project zip file: Java EE JPA Web App - Maven Project (7KB) Open the Maven project in NetBeans: Select File > Open Project.... Select the guestbook-jee6 directory and click Open Project. Run |
18 | Java EE 6 JPA Tutorial - Eclipse ProjectTo open and run the Java EE 6 Web Application tutorial project in Eclipse: Download and extract the project zip file: Java EE JPA Web App - Maven Project (7KB) Open the Maven project in Eclipse: Select File > Import... > Maven > Existing Maven Projects and click Next. Select the guestbook-jee6 |
18 | Step 1: Create a Java ProjectWe start by creating a new NetBeans Project: Open the [New Project] dialog box, e.g. by using File > New Project... Select Java > Java Application and click Next. Choose a Project Name (e.g. Tutorial). The name of the Main class should be tutorial.Main. Verify that exactly this case sensitive fully |
