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the new ObjectDB build load time weaving (enhancement) by Spring is currently disabled ... know i'm not using loadtime weaving but compile time weaving with aspectj) anyway, i got a spring ... ) to gain performance. I wonder what would happen if you would enable Spring load time weaving

Java 8 Enhancer Problem

weaving. Unluckily the LTW option of Spring is global. If it's enabled it also tries to find other class ... an exception which causes Spring to stop weaving. Caused by: com.objectdb.o.InternalException at com ... would be pretty easy. Just catch the exception and output a log message like "Java 8 weaving currently not


with an EntityManager (represented by em in the following code snippets), which serves as a factory ... > q2 = em.createQuery("SELECT c FROM Country c", Country.class); In the above code

ObjectDB Object Database Features

other JPA solution. General Highly optimized code (as a result of many profiling sessions). Unique ... other managed objects. Transparent update - changes are detected automatically. Code enhancement

JPA Lifecycle Events

of the lifecycle event. The argument can have any type that matches the actual value (e.g. in the code

Step 3: Add a Main Class

In this step we will add code to the Main class (that was generated with the project) in order to store Point objects in the database and then retrieve them from the database. Use copy and paste ... objects from the database. Finally it closes the database. A detailed explanation of the code

Step 3: Add a Context Listener Class

the new listener class. Now replace the content of the new source file with the following code ... ().getAttribute("emf"); emf.close(); } } The code above: Invokes the Enhancer to enhance

Step 2: Entity Class and Persistence Unit

content with the following code: package guest; import java.io.Serializable; import java.sql

Eclipse/JPA Spring MVC Web Tutorial

with other Eclipse versions as well (dialog boxes and menus might look slightly different but the code

[ODB1] Chapter 4 - JDO Metadata

specified in the Java code. <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE jdo SYSTEM "http://java.sun ... , null, null); The first argument to Utilities.startIndexBuilder(...) (pm in the code

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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