The term core means to categorize key components of Axis2. The set of core modules consists of the minimal number of modules that need to set up an Axis2 system. In other words, once you have all the core modules (.jar
files) and other dependency libraries, you can use Axis2 to deploy a service and to invoke a remote service. The following is the list of core modules in Axis2:
XML processing model: One of the key components of any messaging system is the message processing and manipulating system. System usability and performance wholly depends on the efficiency of the message processing component. As mentioned earlier, Axis2 was built as a SOAP processing framework and SOAP is a specialized version of XML. Hence, any XML processing framework can be employed to process SOAP messages. Axis1 uses DOM as its message representation mechanism. However, Axis2 introduced a fresh, XML InfoSet-based representation for SOAP messages. It is known as AXIs Object Model (AXIOM). AXIOM encapsulates...