java ee architecture

maintenance.5. Role Management: Role Menu permission assignment, set role to divide data range permissions by agency.7. Operation log: System normal operation log record and query, system exception information log record and query.9. Workflow Engine: Implement business order flow, online process designer.1.Eclipse IDE: Using MAVEN project management, modular.Technology selection (only part of the technology is listed)Service Framework: Dubbo, Zookeeper, rest servicesMessage middleware: ActiveMQ

frame: jQuery1.9.CSS Framework: Bootstrap 4 MetronicClient authentication: Jqueryvalidation Plugin.Rich Text: CkecitorFile Management: CkfinderDynamic tab: JerichotabData table: Jqgriddialog box: JQuery jboxTree structure controls: JQuery ZtreeOther components: Bootstrap 4 metronic3. SupportServer middleware: Tomcat 6, 7, Jboss 7, WebLogic 10, WebSphere 8Database support: Currently only support MySQL database, but not limited to the database, the next version of the upgrade multi-data source sw

frame: jQuery1.9.CSS Framework: Bootstrap 4 MetronicClient authentication: Jqueryvalidation Plugin.Rich Text: CkecitorFile Management: CkfinderDynamic tab: JerichotabData table: Jqgriddialog box: JQuery jboxTree structure controls: JQuery ZtreeOther components: Bootstrap 4 metronic3. SupportServer middleware: Tomcat 6, 7, Jboss 7, WebLogic 10, WebSphere 8Database support: Currently only support MySQL database, but not limited to the database, the next version of the upgrade multi-data source sw

5. Session Surface Session façade mode adjusts operations between cooperative enterprise objects and synthesizes application functions into a single, simple interface; it reduces the complexity of collaboration between classes and makes it possible for the caller of the class to change without changing the class, which is typically implemented as a session bean. A complex interaction to hide the underlying EJB. The background of this design pattern is that the EJB usually includes both the pro

In order to solve the problems of application and development of Java EE Enterprises, we must change the thinking, from reducing the layering, simplifying the technical structure, reducing the complexity of the system, and strengthening the user's participation in these aspects. I was 10 years ago, once used PowerBuilder developed many systems, marvel at its rapid development capabilities, interface descri

The Java EE specification proposes its own n-tiers structure. In general applications, most of us are divided into the following ways: Presentation layer: Manages the user's request, responds to the user's request, and displays the appropriate information to the user. The struts framework can process the user's request at the presentation layer, and the controller can invoke the underlying business logic,

metadata. This allows the compiler to store metadata in the class file. This allows virtual machines and other objects to determine how to use these program elements or change their behavior based on these metadata.Also noteworthy in Java technology is JavaBeans, an open, standard component architecture that is independent of the platform but uses the Java langu

design, JAXP allows you to use any of the appropriate XML parsers and XSL processors in your application, and supports the World Wide Web Consortium architecture. You can plan HTTP : Find information in//www.w3.org/xml/schema.1.8.5 Java Architecture for XML BindingThe Java Archite