What will I learn from this course?
This course is designed to instruct students developing a custom business service and providing web services to access existing business services. The addition of new services in the EIS and middle tiers is covered, using example services delivered in the GeoSpatial Server Development Examples layered product.
Who Should Attend?
This course is intended for application developers who will provide new business services to access new or existing functionality in the EIS tier, or who will provide new web services to access existing business services in the middle tier.
Prerequisites
• GeoSpatial Server Administration course
• Smallworld system administration experience, including setup of ACE and Authorisation databases
• Familiarity with Java, configuring and using a J2EE application server such as JBoss, experience with a J2EE development environment such as Eclipse
• Familiarity with application development in Core Spatial Technology, including Magik programming experience
Course Duration
4 Day
Course Objectives
• Following the course, students will be able to:
• Add new business services to the middle and EIS tiers of a GeoSpatial Server installation
• Access a database:
- Use URNs for accessing database objects
- Return records as a service result
• Interact with standard GeoSpatial Server services and state of user’s session
• Add web service access to an existing business service, using code-first or contract-first development
Course Agenda
• Introduction to the course
• GeoSpatial Server for developers
• Introduction to GeoSpatial Server EJB Service Development
• Exploring the GeoSpatial Server Development Environment
• The Message EJB Service
• Service writing topics
• Service chaining
• Geometric input to the EIS tier
• Introduction to web services
• Writing sinple web services
• Web service topics