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How to create a wildfly datasource with dsJndi name to an objectdb database?

How to create a wildfly datasource with dsJndi name to an objectdb database?
11

JPA Persistence Unit

://java.sun.com/xml/ns/persistence/persistence_1_0.xsd" version="1.0"> <persistence-unit name ... > <properties> <property name="javax.persistence.jdbc.url" value="objectdb://localhost/my.odb"/> <property name="javax.persistence.jdbc.user" value="admin
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Literals in JPQL and Criteria Queries

values, but the fully qualified name of the enum type should always be specified. For example, assuming ... retrieval by type. In JPQL an entity type literal is written simply as the name of the entity class (e.g. Country). That is equivalent to Country.class in Java code. Notice that the name of the entity class
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Feature request: helpdesk user can change issue or support ticket page title/name

Feature request: helpdesk user can change issue or support ticket page title/name
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Named Query Exception

Named Query Exception
10

GROUP BY and HAVING clauses

.name, 1, 1) FROM Country c GROUP BY SUBSTRING(c.name, 1, 1); The FROM clause defines iteration ... the first letter of the country name. The next step is to pass the groups to the SELECT clause ... .name, 1, 1) FROM Country c GROUP BY with Aggregate Functions JPQL supports the five aggregate
10

Database Transaction Replayer

directory whose name is the name of the database file with the odr (ObjectDB Recording) suffix. By ... contains two types of files: Backup files - with names of the form <transaction-id>.odb Recording files - with names of the form <transaction-id>.odr A backup file is an ordinary ObjectDB database
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Step 4: Add a Servlet Class

> Other... > Web > Servlet and clicking Next. The Java package name should be guest. Enter GuestServlet as the class name - use exactly that case sensitive class name. Click Finish to create the new ... .http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; @WebServlet(name
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Step 4: Add a Controller Class

) and selecting New > Class. The package name should be guest. Enter GuestController as the class name - use exactly that case sensitive class name. Click Finish to create the new Spring Controller class. Now ... (if any): String name = request.getParameter("name"); if (name != null
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Step 4: Add a Controller Class

New > Java Class... Enter GuestController as the class name - use exactly that case sensitive class name. The Package should be guest. Click Finish to create the new Spring Controller class. Now ... ): String name = request.getParameter("name"); if (name != null

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.

Need Help?

  1. Search ObjectDB website
  2. Read the FAQ
  3. Follow the Tutorials
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  5. Search or file an issue
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