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--- java:dynamiclanguagesupport [2012/04/11 22:18] – rlunaro
+++ java:dynamiclanguagesupport [2022/12/02 21:02] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
+====== Dynamic Language Support in Spring ======
+Spring [[http://static.springsource.org/spring/docs/2.5.x/reference/dynamic-language.html|supports the use of scripts]]. In other words, create a bean in Groovy, Jruby and call it as a normal bean from our application.
+However, when I tried to use this feature of Spring, even with the last up-to-date version (3.1.1), many errors arise, due to the lack of proper libraries.
+Many forums recall to the use of Maven to download properly these missing jars, but I don't want to use it. Other forums give solutions that are not solutions at all, so I've decided to collect these notes.
+===== java.lang.ClassNotFoundException: org.aopalliance.aop.Advice =====
+You can find this missing class in this sourceforge project:
+[[http://sourceforge.net/projects/aopalliance]]
+However **the 'default' file for download is an incorrect one:** an alpha version that doesn't work. [[http://sourceforge.net/projects/aopalliance/files/aopalliance/1.0/|Look into the files section]] to get the latest version.
+===== java.lang.ClassNotFoundException: org.codehaus.groovy.control.CompilationFailedException =====
+You have to download [[http://groovy.codehaus.org|Groovy]].
+I made the following:
+  - Download Groovy (binary release)
+  - Unzip the file and locate the "embedable" directory in it: it contains a single jar file with all the groovy
+  - Add it to your project
+===== Location is incorrect also =====
+Here is my working example of my --still very simple-- groovy bean:
+<code xml>
+	<lang:groovy id="customField"
+				script-source="classpath:com/supermanhamuerto/nestor/actions/CustomFieldImpl.groovy"
+				scope="prototype">
+		<lang:property name="message" value="Hello from groovy!!!!"/>
+	</lang:groovy>
+</code>
+If you have put your script into the package "com.supermanhamuerto.nestor.actions", you must specify the complete path into the ''script-source'' attribute.