Espalier Technologies

Espalier Service

Service - Know-How

At Espalier Technologies we are constantly updating our skills in state-of-the-art technologies which help us provide the best service possible to our customers.

Web Technologies

Web Application Design: Dreamweaver; Photoshop Graphic frontend design using HTML and JavaScript. Advanced design patterns for navigation, validation, security and Internationalization

Web Application Development: Bea WebLogic; IBM WebSphere; JRun Java Server Pages (JSP), Tag Libraries (STRUTS), Servlets, J2EE Applications including EJBs

Web Application Deployment: Apache, IIS, iPlanet Site capacity planning, resource management and failover. SSL Security management and configuration

Java Technologies

Java 2 SDK, Standard Edition (J2SE) 1.2, 1.3, 1.4: Collections Framework, Java Foundation Classes (JFC), Security, JavaBeans, Remote Method Invocation (RMI)

Java 2 SDK, Enterprise Edition (J2EE) 1.2, 1.3: Bea WebLogic; IBM WebSphere; JBoss Enterprise JavaBeans, Java Server Pages (JSP), Servlets, Java Naming and Directory Interface (JNDI), Java IDL, JDBC, Java Message Service (JMS), Java Transactions (JTA, JTS), JavaMail

Optional Java Packages: XML (JAXP, DOM, SAX), XSL, Java Secure Socket Extension (JSSE), Java Cryptography Extension (JCE), Java Authentication and Authorization Service (JAAS), Java Management Extensions (JMX)

Other Technologies

Database Technologies

Oracle Enterprise Database 8i, 9i: Bea WebLogic CMP + BMP entity beans Installation, configuration and administration (win32, Solaris and linux). Application tuning. Thin and thick (OCI) JDBC and PLSQL development

IBM DB2 7.2: IBM WebSphere integration Installation, configuration and administration (win32 and Solaris and linux)

Middleware Technologies

CORBA: Iona Orbix; Inprise Visigenic; IBM CB Implementation using C, C++ and Java binding, Portable Object Adapter (POA), RMI-IIOP, SSL and CSIv2, Interopable Naming Service and other CORBA services

Java Middleware: Bea WebLogic; IBM WebSphere; JBoss Java 2 Enterprise Edition (J2EE), Remote Method Invocation (RMI), WebServices, Java Secure Socket Extension (JSSE)

Message-Oriented Middleware (MOM): Java Message Service (JMS), IBM MQSeries, Tibco RV, BEA MessageQ

Other Middleware Technologies: BEA Tuxedo, DCE RPC, Java Management Extensions (JMX), Oracle OCI and SQLnet

Object Oriented Analysis and Design Technologies

Rational Unified Process (RUP): Using RUP at the inception, elaboration and construction phases to deliver business modeling artifacts such as use cases and sequence diagrams to implementation artifacts such as code components.

Unified Modeling Language (UML): Rational Rose 2001 Enterprise; OMG standard on UML Use cases, storyboards, object models, sequence diargrams.

Design Patterns: J2EE Design Blueprints Use of industry standard design patterns such as singletons, facades and value objects. End-to-end application development based on Java BluePrint guidelines and patterns.

Base Systems Technologies