anchor.diff:    }
   
   }
  -----------------------------------------------------------------------
  +----
   
  -...Camel will use your custom GroovyShell instance (containing your
  +Camel will then use your custom GroovyShell instance (containing your
   custom static imports), instead of the default one.
  -
  -=== Customizing Groovy class file name
  -
  -You may rarely in need of customizing generated Groovy class file name for debugging purposes.
  -This is also possible by implementing `getFileName` method.
  -
  -[source,java]
  -----------------------------------------------------------------------
  -public class CustomGroovyShellFactory implements GroovyShellFactory {
  -
  -  public GroovyShell createGroovyShell(Exchange exchange) {
  -    return new GroovyShell();
  -  }
  -
  -  public String getFileName(Exchange exchange) {
  -    return "Foo.groovy";
  -  }
  -
  -}
  -----------------------------------------------------------------------
  -
  -== Example
  -
  -[source,java]
  -------------------------------------------------------------------------------------------------
  -// lets route if a line item is over $100
  -from("queue:foo").filter(groovy("request.lineItems.any { i -> i.value > 100 }")).to("queue:bar")
  -------------------------------------------------------------------------------------------------
  -
  -And the Spring DSL:
  -
  -[source,xml]
  ------------------------------------------------------------------------------
  -        <route>
  -            <from uri="queue:foo"/>
  -            <filter>
  -                <groovy>request.lineItems.any { i -> i.value > 100 }</groovy>
  -                <to uri="queue:bar"/>
  -            </filter>
  -        </route>
  ------------------------------------------------------------------------------
  -
  -== Additional arguments to ScriptingEngine
  -
  -You can provide additional arguments to the `ScriptingEngine` using a
  -header on the Camel message with the key `CamelScriptArguments`. +
  - See this example:
   
   == Loading script from external resource
   
  
positive.code: 
  *Since Camel {since}*
  
  Camel supports http://www.groovy-lang.org/[Groovy] to allow an
  xref:manual::expression.adoc[Expression] or xref:manual::predicate.adoc[Predicate] to be
  used in the xref:manual::dsl.adoc[DSL].
  
  For example you could use Groovy to create an
  Predicate in a xref:{eip-vc}:eips:filter-eip.adoc[Message
  Filter] or as an Expression for a
  xref:{eip-vc}:eips:recipientList-eip.adoc[Recipient List].
  
  To use a Groovy expression use the following Java code
  
  [source,java]
  ---------------------------------------
  groovy("someGroovyExpression")
  ---------------------------------------
  
  For example you could use the *groovy* function to create an
  Predicate in a xref:{eip-vc}:eips:filter-eip.adoc[Message Filter] or as an Expression for a
  Recipient List
  
  == Groovy Options
  
  
  
  // language options: START
  The Groovy language supports 1 options, which are listed below.
  
negative.code: -------------------------------------------------------------------
  .setHeader("myHeader").groovy("resource:classpath:mygroovy.groovy")
  -------------------------------------------------------------------
  
  == Dependencies
  
  