J2-D217Development of components of business-logic under specification EJB
On the given five-day course students learn about technology of the distributed calculations with usage of specification Enterprise JavaBeans 2.0 (EJB). The bins types - sessional with support and without support of a state, intrinsic and asynchronous messages are considered. The course also is devoted to questions of expansion of components, possibilities of the container on support of stability, contexts of transactions and safety in EJB. Students will familiarize with usage of the service of messages Java Message Service (JMS), and will learn to develop clients of the service of messages. In addition usage of the console of a server of applications for expansion and monitoring of EJB-components is considered. It is expected, that students have skills of development of applications with usage сервлетов, JSP-pages, JNDI services, JDBC and JTA. After learning course you can: - to develop all sorts of bins (stateless and statefull session, entity, message-driven);
- to understand a method of objective-relational mapping;
- to develop and watch operation of EJB-components.
The Contents of course: - EJB Architecture
- Expansion of EJB-components.
- Sessional бины without support of a state.
- Sessional bins with support of a state.
- Resources and environment variables EJB.
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Safety EJB.
- Transactions in EJB.
- Local interfaces EJB.
- Intrinsic бины with the stability controlled by the container.
- Intrinsic бины with the stability, controlled a binominal.
- Ratios in EJB.
- Introduction in the service of messages.
- the Service of messages JMS.
- Bins of asynchronous messages (MDB.)
Students: According to cast under specification J2EE the course is intended for developers EJB, collectors of applications and experts on expansion of web-applications Preliminary preparation: Knowledge of technology Java, concepts of the object-oriented analysis and designing (Courses under program CIW 5JPF, 5OOAD) or equivalent experience in usage of concepts J2EE: · Classes, objects, interfaces, inheriting · Java Sintax · Exceptions · CLASSPATH and pacts · the Multithreading · Input streams of/output · Principles RMI and serializations of · objects Classes of collections · Access to databases through JDBC, Education coast on cource - USD 944 Cource duration (days) - 5
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