The Groovy component allows developers to integrate custom scripts into an application flow using the Groovy scripting engine. Developers can write scripts using Groovy language, save them in separate files, and configure the Groovy component to reference these files. Interceptors can be configured to alter script values and provide additional services as messages flow through components.

1.  Groovy allows the developer to configure
interceptors and alter the values or references
of particular properties in a script.
 Interceptors are configured to provide
additional services to a message as it flows
through a component.
 When using Groovy, typing-in or appending a
script to the component is the only
configuration required.

2.  The Groovy component can be used to enhance the user
interface of your web and database applications. The Groovy
component provides developers with the facilities to integrate
custom scripts into a flow using the Groovy scripting engine.
As an example, you can write a custom script using Groovy
language for an application, save it in a separate file and then
configure the Groovy component to reference the file.

4. long number = (long)
math.floor(Math.random() *
90000000000000L) + 10000000000000L
flowVars.Corr = "98"+number

5.  <scripting:transformer doc:name="Groovy">
 <scripting:script
engine="Groovy"><![CDATA[long number =
(long) Math.floor(Math.random() *
90000000000000L) + 10000000000000L
 flowVars.Corr =
"98"+number]]></scripting:script>
 </scripting:transformer>

6. 1. Script Text : Type the script that the
component will load directly into this space.
2. Script File: Enter the location of the script to
be loaded by the component. The file can
reside on the classpath or the local file
system.
3. Bean Reference: Lets you add a Java bean,
which encapsulates multiple objects into a
single bean. The Script component can then
store and re-use the bean when applicable.

7.  Interceptors alter the values or references of
particular properties in a script. They are
configured to provide additional services to a
message as it flows through a component.
For example, you can configure an
interceptor to execute scheduling or logging
of a particular event while a message is being
processed. The Script component also
includes a custom interceptor which allows
you to configure settings for Spring elements.

8.  For example, you can add an interceptor that
logs transactions and the time for each
transaction. Use the Add Custom
Interceptor to create a custom interceptor
that can reference Spring objects.
The Interceptor Stack enables you to bundle
multiple interceptors. Use the Interceptor
Stack to apply multiple interceptors on a
Groovy component. The interceptors are
applied in the order defined in the stack.

9. ThankYou!!!!!!!!!