To use the framework, the easiest way is to use maven in your project.
So you should add the following dependencies :
Maven dependency for Chtijbug library
<dependency> <groupId>org.chtijbug.drools</groupId> <artifactId>drools-framework-runtime-base</artifactId> <version>1.1.0.3</version> </dependency> <dependency> <groupId>org.chtijbug.drools</groupId> <artifactId>drools-framework-runtime-entity</artifactId> <version>1.1.0.3</version> </dependency>
You should add the following repository in your settings.xml :
add chtijbug repository
<repository> <id>chtijbug-release</id> <name>chtijbug repo release</name> <url>http://openesb-dev.org:8081/nexus/content/repositories/chtijbug-release/</url> </repository>
Here is a code example :
Simple Example
package org.chtijbug.drools.runtime; public class Main { public static void main(String args[]) { RuleBasePackage ruleBasePackage = RuleBaseBuilder.createPackageBasePackage("fibonacci.drl") ; try { for (int i = 0; i < 1000; i++) { RuleBaseSession session1 = ruleBasePackage.createRuleBaseSession(); Fibonacci fibonacci = new Fibonacci(5); session1.insertObject(fibonacci); session1.fireAllRules(); session1.dispose(); Thread.sleep(2000); } } catch (Exception e) { e.printStackTrace(); } } }
Here in the example, we us one drl file but you can add mores like this :
Multiple rule files
RuleBasePackage ruleBasePackage = RuleBaseBuilder.createPackageBasePackage("fibonacci1.drl","fibonacci2.drl","fibonacci3.drl","fibonacci4.drl")
And this is it !