Service-oriented architecture (SOA) has become mainstream technology for
integrating disparate systems and applications. For building composite
applications, Business Process Execution Language (BPEL) has emerged as the
standard for business process flow orchestration and application integration
within organizations. Many IT organizations are deploying composite
applications that use BPEL to automate critical business processes. If your
application needs to be available 24/7, you need a reliable BPEL
infrastructure. In this article, we first present a typical BPEL engine
archit... (more)
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In the first part of this article you learned how Java EE 5 has simplified
enterprise application development by adopting a POJO programming model and
making use of Java 5 metadata annotations. You also discovered how the Spring
Framework version 2.0 integrates with Java Persistence API (JPA) and makes it
simple to use from enterprise Java applications... (more)
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The Java Platform, Enterprise Edition, or Java EE, is the most popular
middleware platform for developing and deploying enterprise applications.
Java EE offers developers a choice of vendors, portability, scalability, and
robustness. However, it has been criticized for its complexity and its need
for a lot of redundant and procedural code. In addition,... (more)