![]() You can use this mechanism to specify that a newer release of EclipseLink be used by an application. The FilteringClassLoader class provides a mechanism for configuring deployment descriptors to specify that certain packages are always loaded from the application, rather than being loaded by the system class loader. Obtain eclipselink.jar from a newer TopLink distribution and then use the WebLogic Server filtering class loader and the shared library feature, as described in the instructions below. If you have an older version of WebLogic Server, you can upgrade the version of EclipseLink used in it. For Oracle Enterprise Pack for Eclipse, see. Both JDeveloper and Oracle Enterprise Pack for Eclipse include embedded versions of WebLogic Server, although this guide describes a standalone instance of WebLogic Server.įor JDeveloper, see. For example JDeveloper, Oracle Enterprise Pack for Eclipse, and NetBeans all provide sophisticated Java EE development tools. While it is not required, you may want to use a Java development environment (IDE) for convenience during development. For Oracle Database, Express Edition, see. It is assumed that the software is already installed, except where noted in later sections.įor more information and downloads, see on the Oracle Technology Network.Īny compliant Java Database Connectivity (JDBC) database including Oracle Database, Oracle Express, MySQL, and so on.įor Oracle Database, see. This document is based on the following products and tools, although the principles apply to any supported database or development environment. For information about JDeveloper tasks, see the JDeveloper online help in the JDeveloper IDE. See for general information about JDeveloper. How to use JDeveloper is beyond the scope of this guide. WebLogic Server, TopLink, and Oracle ADF are all integrated with Oracle JDeveloper, Oracle's integrated development environment (IDE) that provides support for modeling, developing, debugging, optimizing, and deploying Java EE applications, including applications that use TopLink as the persistence provider and that are deployed to WebLogic Server. See Developing Fusion Web Applications with Oracle Application Development Framework. How to use Oracle ADF is beyond the scope of this guide. TopLink and Oracle ADF together provide a complete Java EE application infrastructure. Oracle ADF simplifies application development by providing infrastructure services and a visual and declarative development experience. WebLogic Server supports Oracle Application Development Framework (Oracle ADF), an end-to-end Java EE framework, based on Struts and JavaServer Faces (JSF). See Task 4: Use or Reconfigure the Logging Integration. You can also obtain Coherence as a separately licensed product to use WebLogic Server Standard Edition and WebLogic Server Enterprise Edition.ĮclipseLink logging integration in WebLogic Server provides a comprehensive, integrated logging infrastructure. See Developing Applications with Oracle Coherence and Integrating Oracle Coherence for more information. EclipseLink applications deployed to WebLogic Server can use Oracle TopLink Grid to integrate EclipseLink JPA with Coherence, using it as a level 2 (L2) cache and persistence layer for entities. ![]() WebLogic Server and Coherence are tightly integrated to allow applications to use Coherence data caches. Oracle WebLogic Suite includes Oracle Coherence, which is a Java-based in-memory data-grid product that provides data caching, data replication, and distributed computing services. By default, you can take advantage of EclipseLink JAXB in Java API for XML Web Services (JAX-WS) and Java API for RESTful Web Services (JAX-RS) applications. EclipseLink fully implements JAXB and also includes other advanced features. ![]() The EclipseLink implementation of Java Architecture for XML Binding (JAXB) is the default JAXB implementation in WebLogic Server. While WebLogic Server can use other persistence providers and TopLink can be used with other application servers, using WebLogic Server with TopLink provides a number of advantages:ĮclipseLink is the default persistence provider for WebLogic Server domains, with support for JPA 2.1. ![]()
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