JBoss BRMS クイックスタート

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    JBoss BRMS クイックスタート - Presentation Transcript

    1. JBoss Enterprise BRMS JBoss 10.6.2009 Copyright© 2009 Red Hat K.K. All rights reserved.
    2. •  –  (PDF) : Creative Commons BY ND •  CC BY ND •  PDF SlideShare http://www.slideshare.net/yusukey/jboss-brms-quick-start –  : BSD •  •  github http://github.com/yusuke/brms-quickstart/downloads –  •  Drools : jdug http://groups.google.co.jp/group/jdug/ Copyright© 2009 Red Hat K.K. All rights reserved.
    3. Agenda •  JBoss Enterprise BRMS –  •  Rete •  •  Manager( ) •  Copyright© 2009 Red Hat K.K. All rights reserved.
    4. JBoss Enterprise BRMS Copyright© 2009 Red Hat K.K. All rights reserved.
    5. JBoss Enterprise BRMS •  •  / –  •  –  •  IT •  –  •  –  Web •  –  / •  JBoss Enterprise BRMS •  Copyright© 2009 Red Hat K.K. All rights reserved.
    6. •  –  –  •  –  Rete –  •  –  = ( ) ( ) –  : •  •  20% A •  1000 B •  1 •  –  AI( ) ( ) –  1970 –  •  •  –  Copyright© 2009 Red Hat K.K. All rights reserved.
    7. JBoss Enterprise BRMS •  Manager –  ( JBoss Enterprise BRMS Platform ) ( ) Manager Web GUI •  Engine –  RETE Engine –  Java API JSR-94 •  –  –  RDBMS •  MySQL •  PostgreSQL Red Hat Enterprise Linux •  Microsoft SQL Server Windows, Unix, Other Linux •  Oracle Copyright© 2009 Red Hat K.K. All rights reserved.
    8. JBoss Enterprise BRMS 2001 : Drools 2005 : JBoss 2006 : JBoss Rules 3.0 2007 : JBoss Rules 4.0 Tactical JBoss Enterprise BRMS 2008 : JBoss Enterprise SOA Platform JBoss Enterprise SOA Platform 2009 : JBoss Enterprise BRMS JBoss Rules4.0 Red Hat JBoss Rules3.0 JBoss Inc. Enterprise Enterprise Developer JBoss Group Drools 2001 2005 2006 2007 2008 2009 Copyright© 2009 Red Hat K.K. All rights reserved.
    9. / Manager HTTP Engine Engine Engine JBoss EAP WebLogic JVM JVM JVM Engine Engine Engine JBoss EAP Tomcat WebSphere JVM JVM JVM Copyright© 2009 Red Hat K.K. All rights reserved.
    10. •  –  –  –  : •  –  –  –  •  –  EC –  –  •  = –  •  –  Copyright© 2009 Red Hat K.K. All rights reserved.
    11. •  –  •  3 10 : if / switch-case –  •  •  –  •  10 –  •  •  –  •  •  != –  •  if / switch-case / for Copyright© 2009 Red Hat K.K. All rights reserved.
    12. : 15% 0.8% 5000 7000km 3000 public double getDiscountRate(Driver driver, Car car){ double discountRate = 0d; if(car.getColor() == Color.WHITE){ ... } Copyright© 2009 Red Hat K.K. All rights reserved.
    13. 15% 0.8% 5000 7000km 3000 when when then then 0.8% 5000 when when 7000km 15% then then 5000 15% Copyright© 2009 Red Hat K.K. All rights reserved.
    14. •  •  •  Forward-Chaining •  –  = = –  –  Copyright© 2009 Red Hat K.K. All rights reserved.
    15. Rete Copyright© 2009 Red Hat K.K. All rights reserved.
    16. Rete •  Rete : –  –  –  •  –  ReteII / Rete III •  : Braze Advisor –  Rete OO •  : Drools Copyright© 2009 Red Hat K.K. All rights reserved.
    17. Rete 1.  (Rete Tree) 2.  insert 3.  (activate) 4.  2 3 5.  (fire) Rete Node rule " " when ObjectType Node Alpha Node - 24 - Alpha Node then Left Input Adapter Node 10% end Join Node Terminal Node Copyright© 2009 Red Hat K.K. All rights reserved.
    18. Rete app KnowledgeBase kb = agent.getKnowledgeBase();! Rete Node StatefulKnowledgeSession workingMemory = ObjectType Node kb.newStatefulKnowledgeSession();! app = new ();! Alpha Node workingMemory.insert(app);! driver = new ();! Alpha Node driver.set (25);! driver.set (1);! Left Input Adapter Node app workingMemory.insert(driver);! Join Node workingmemory.fireAllRules();! double = app.get ();! Terminal Node Copyright© 2009 Red Hat K.K. All rights reserved.
    19. Rete driver KnowledgeBase kb = agent.getKnowledgeBase();! Rete Node StatefulKnowledgeSession workingMemory = ObjectType Node kb.newStatefulKnowledgeSession();! app = new ();! Alpha Node workingMemory.insert(app);! driver = new ();! Alpha Node driver.set (25);! driver.set (1);! Left Input Adapter Node workingMemory.insert(driver);! driver Join Node workingmemory.fireAllRules();! double = app.get ();! Terminal Node Copyright© 2009 Red Hat K.K. All rights reserved.
    20. Rete driver KnowledgeBase kb = agent.getKnowledgeBase();! Rete Node StatefulKnowledgeSession workingMemory = ObjectType Node kb.newStatefulKnowledgeSession();! app = new ();! Alpha Node workingMemory.insert(app);! driver = new ();! Alpha Node driver.set (25);! driver.set (1);! Left Input Adapter Node app workingMemory.insert(driver);! driver Join Node workingmemory.fireAllRules();! double = app.get ();! Terminal Node Copyright© 2009 Red Hat K.K. All rights reserved.
    21. Rete KnowledgeBase kb = agent.getKnowledgeBase();! Rete Node StatefulKnowledgeSession workingMemory = ObjectType Node kb.newStatefulKnowledgeSession();! app = new ();! Alpha Node workingMemory.insert(app);! driver = new ();! Alpha Node driver.set (25);! driver.set (1);! Left Input Adapter Node workingMemory.insert(driver);! Join Node workingmemory.fireAllRules();! double = app.get ();! Terminal Node 10% Copyright© 2009 Red Hat K.K. All rights reserved.
    22. Rete •  insert –  –  for / switch case / if then •  –  for / switch case / if then –  / / Copyright© 2009 Red Hat K.K. All rights reserved.
    23. Rete Forward Chaining •  Forward-Chaining : –  –  ( ) << >> << >> Photo by bee-side(s) licensed under CC by ND http://www.flickr.com/photos/75936255@N00/294904726/ Copyright© 2009 Red Hat K.K. All rights reserved.
    24. LHS & RHS •  –  “fire” –  LHS(Left Hand Side) •  •  –  RHS(Right Hand Side) •  •  JBoss Enterprise BRMS “when/then” rule “< >” when <LHS> then <RHS> end Copyright© 2009 Red Hat K.K. All rights reserved.
    25. Copyright© 2009 Red Hat K.K. All rights reserved.
    26. Engine •  –  Drools Expert / JBoss Rules •  –  •  jar –  drools-compiler.jar –  drools-core.jar –  drools-api.jar –  drools-decisiontables.jar –  … •  Java API –  : Java Copyright© 2009 Red Hat K.K. All rights reserved.
    27. •  –  •  –  POJO Fact : POJO –  (Declarative) Fact : Manager POJO Fact Fact Manager public class Person { private String name; private Date dateOfBirth; private Address address; ... } Fact declare Person name : String dateOfBirth : Date address : Address end Copyright© 2009 Red Hat K.K. All rights reserved.
    28. •  •  DRL •  Drools •  •  DSL •  •  Decision •  / Table •  Copyright© 2009 Red Hat K.K. All rights reserved.
    29. : DRL rule “< >” •  DRL : Drools Rule Language when –  Drools Expert <LHS> –  MVEL Java then <RHS> end •  DRL rule " 1 ” when $customer: Customer(status == Customer.PLATINUM, $id : id) $order: Order(id == $id, $amount : amount) then log.debug($customer.getName() + " "); order.setTotalAmount($amount * 0.9); end Copyright© 2009 Red Hat K.K. All rights reserved.
    30. : DRL - LHS •  LHS : Left Hand Side –  –  –  and ( ) or not –  LHS RHS –  $ rule " 1 ” when $customer: Customer(status == Customer.PLATINUM, $id : id) $order: Order(id == $id, $amount : amount) then log.debug($customer.getName() + " "); order.setTotalAmount($amount * 0.9); end Copyright© 2009 Red Hat K.K. All rights reserved.
    31. : DRL - RHS •  RHS : Right Hand Side –  –  Java MVEL –  MVEL Language Guide - http://mvel.codehaus.org/Language+Guide –  LHS rule " 1 ” when $customer: Customer(status == Customer.PLATINUM, $id : id) $order: Order(id == $id, $amount : amount) then log.debug($customer.getName() + " "); order.setTotalAmount($amount * 0.9); end Copyright© 2009 Red Hat K.K. All rights reserved.
    32. : DSL •  DSL : Domain Specific Language –  –  ( ) –  when then order.dslr expander order.dsl rule “ ” when 100 then end order.dsl # DSL [when] { } = order: Order(count > { }) [then] = order.setAcceptted(true); [then] {cause} = order.setAccepted (false);order.setComment("{cause}"); Copyright© 2009 Red Hat K.K. All rights reserved.
    33. : DSL - •  LHS : –  [when] DSL =DRL/LHS •  RHS : –  [then] DSL = DRL/RHS –  { } •  –  2 order.dsl # DSL [when] { } = order: Order(count > { }) [then] = order.setAcceptted(true); [then] {cause} = order.setAccepted (false);order.setComment("{cause}"); Copyright© 2009 Red Hat K.K. All rights reserved.
    34. : Decision Table •  •  •  Expert Excel / Open Office Calc Copyright© 2009 Red Hat K.K. All rights reserved.
    35.   DSL / Decision Table DRL   DRL Java ( ) Rete Tree •  IDE(JBoss Developer Studio) Rete Tree   Drools Compiler package org.drools.examples " DSL import org.drools.examples.Customer; " import org.drools.examples.Order; " iconst_0! rule " "" iinc 0,1! when " goto -08! customer: Customer( status > 50 ) " imul! order: Order(orderPriority == 3) " imul! then " iload_0! order.setOrderDiscount(8.5); " end Copyright© 2009 Red Hat K.K. All rights reserved.
    36. •  Java : Engine Java –  –  –  Session Bean •  Manager http –  JVM –  /( ) Engine http Manager http JBoss Engine JBoss JavaEE Copyright© 2009 Red Hat K.K. All rights reserved.
    37. Engine : FireRules.java public static void main(String[] args) throws Exception {! KnowledgeAgent agent = KnowledgeAgentFactory.newKnowledgeAgent("MyAgent");! agent.applyChangeSet(ResourceFactory.newClassPathResource("./ mychangeset.xml"));! KnowledgeBase kb = agent.getKnowledgeBase();! Customer c = new Customer();! c.setName(" ");! c.setAge(21);! c.setAnnualsalary(1400);! kb. newStatelessKnowledgeSession().execute(c);! System.out.println(app.isApproved());! }! mychangeset.xml <change-set>! <add>! <resource source='http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/package/ creditcard/PRODUCTION' type='PKG'/>! </add>! </change-set>! Copyright© 2009 Red Hat K.K. All rights reserved.
    38. Eclipse •  Eclipse –  –  JBoss Tools –  JBoss Developer Studio •  –  –  –  Copyright© 2009 Red Hat K.K. All rights reserved.
    39. Manager Copyright© 2009 Red Hat K.K. All rights reserved.
    40. Manager •  –  •  Web •  : –  : •  : •  : Excel Copyright© 2009 Red Hat K.K. All rights reserved.
    41. Manager •  Web –  war (jboss-brms.war) –  •  : –  : Drools Guvnor –  •  ( ) •  •  •  •  •  •  •  RDBMS •  Copyright© 2009 Red Hat K.K. All rights reserved.
    42. Manager - •  Manager(Guvnor) Web –  –  JBoss EAP 4.3 •  JBoss EAP –  CONFIGURATION/deploy jboss-brms.war ( drools-guvnor.war) Copyright© 2009 Red Hat K.K. All rights reserved.
    43. 1- 1.  JBoss EAP 2.  BRM 3.  JBoss EAP Copyright© 2009 Red Hat K.K. All rights reserved.
    44. Manager - •  POJO Model -- Payment.java public class Payment implements java.io.Serializable{ private String name; private int price; private static final long serialVersionUID = -1621614242103946730L; } •  Declarative Model Copyright© 2009 Red Hat K.K. All rights reserved.
    45. 2- 1.  2.  3.  Copyright© 2009 Red Hat K.K. All rights reserved.
    46. Manager - •  GUI : Guided Editor Copyright© 2009 Red Hat K.K. All rights reserved.
    47. 3 - DSL 1.  DSL 2.  Copyright© 2009 Red Hat K.K. All rights reserved.
    48. Manager- •  Fact –  –  Copyright© 2009 Red Hat K.K. All rights reserved.
    49. Manager- •  ( 6 ) –  –  Copyright© 2009 Red Hat K.K. All rights reserved.
    50. 4- 1.  2.  Copyright© 2009 Red Hat K.K. All rights reserved.
    51. Manager - •  •  URL –  Expert URL Copyright© 2009 Red Hat K.K. All rights reserved.
    52. Manager- •  LATEST •  –  BRM •  –  T! Engine ES / LAT my app CI Server ge/ a cka ./p /... p:/ htt Manager http://..../package/myapp/TEST! Engine JUnit Test case JBoss Engine Servlet/EJB Copyright© 2009 Red Hat K.K. All rights reserved.
    53. 5- 1.  Web 2.  Copyright© 2009 Red Hat K.K. All rights reserved.
    54. Manager-Decision Table •  Web •  Web Decision Table –  Copyright© 2009 Red Hat K.K. All rights reserved.
    55. Manager - Decision Table •  –  .xls –  WebDAV Excel –  http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/webdav/ Copyright© 2009 Red Hat K.K. All rights reserved.
    56. 6- 1.  2.  3.  4.  5.  ( ) Copyright© 2009 Red Hat K.K. All rights reserved.
    57. Manager - •  –  –  –  Copyright© 2009 Red Hat K.K. All rights reserved.
    58. Copyright© 2009 Red Hat K.K. All rights reserved.
    59. •  BRMS •  Rete •  DRL •  DSL •  Guided Editor •  •  •  Copyright© 2009 Red Hat K.K. All rights reserved.
    60. •  •  •  Rete •  JBoss Developer Studio / Eclipse •  JBoss Developer Studio / Eclipse BRM •  Enumeration •  Drools API •  Rule Flow •  BRM •  BRM •  Web •  BRMS •  - •  Copyright© 2009 Red Hat K.K. All rights reserved.
    61. •  •  Rete •  JBoss Enterprise BRMS –  –  TCO 4CPU –  –  Web •  –  JBoss Enterprise BRMS http://www.slideshare.net/yusukey/jboss-brms-quick-start http://github.com/yusuke/brms-quickstart/downloads Copyright© 2009 Red Hat K.K. All rights reserved.
    62. •  Drools http://www.jboss.org/drools/ •  Drools (examples ) http://www.jboss.org/drools/downloads.html •  JBoss Enterprise BRMS http://www.jboss.com/products/platforms/brms/ •  ( ) https://lists.jboss.org/mailman/listinfo/rules-users •  IRC irc.codehaus.org #drools. •  Google : Drools Copyright© 2009 Red Hat K.K. All rights reserved.
    63. Q&A Copyright© 2009 Red Hat K.K. All rights reserved.
    64. Copyright© 2009 Red Hat K.K. All rights reserved.
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