DPML
DPML Part Directive
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Strategy XML Directive
Description

Transit provides two strategy definitions - plugin and resource.

The plugin definition is the common form and used to establish plugable services within a software system. The resource definition is a special case used to handle the declaration of a antlib resource path and namespace - used in conjunction with plugable tasks and datatypes.

Examples

The <strategy> element represents an abstract schema type as such the xsi:type attribute is required in order to reference a concrete strategy. In the following example the xsi:type attribute is selecting the plugin schema type.

<strategy xsi:type="plugin" class="net.dpml.tools.impl.StandardBuilder"/>

The above strategy declaration is equivalent to the following:

<plugin class="net.dpml.tools.impl.StandardBuilder"/>

The following example demonstrates the use of a foreign strategy definition (qualified by a namespace uri):

<component xmlns="link:xsd:dpml/lang/dpml-component#1.0"
     type="net.dpml.http.Server"
      collection="system"
      activation="system">
    ...
</component>