1 package org.drools.jsr94.benchmark.drools; 2 3 /* 4 $Id: DroolsBenchmarkTestCase.java,v 1.2 2003/03/27 20:42:02 tdiesler Exp $ 5 6 Copyright 2002 (C) The Werken Company. All Rights Reserved. 7 8 Redistribution and use of this software and associated documentation 9 ("Software"), with or without modification, are permitted provided 10 that the following conditions are met: 11 12 1. Redistributions of source code must retain copyright 13 statements and notices. Redistributions must also contain a 14 copy of this document. 15 16 2. Redistributions in binary form must reproduce the 17 above copyright notice, this list of conditions and the 18 following disclaimer in the documentation and/or other 19 materials provided with the distribution. 20 21 3. The name "drools" must not be used to endorse or promote 22 products derived from this Software without prior written 23 permission of The Werken Company. For written permission, 24 please contact bob@werken.com. 25 26 4. Products derived from this Software may not be called "drools" 27 nor may "drools" appear in their names without prior written 28 permission of The Werken Company. "drools" is a registered 29 trademark of The Werken Company. 30 31 5. Due credit should be given to The Werken Company. 32 (http://drools.werken.com/). 33 34 THIS SOFTWARE IS PROVIDED BY THE WERKEN COMPANY AND CONTRIBUTORS 35 ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT 36 NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 37 FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 38 THE WERKEN COMPANY OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 39 INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 40 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 41 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 42 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 43 STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 44 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 45 OF THE POSSIBILITY OF SUCH DAMAGE. 46 47 */ 48 49 import org.drools.jsr94.benchmark.BenchmarkTestBase; 50 51 import javax.rules.RuleRuntime; 52 import javax.rules.RuleServiceProviderManager; 53 import javax.rules.StatelessRuleSession; 54 import javax.rules.admin.LocalRuleExecutionSetProvider; 55 import javax.rules.admin.RuleExecutionSet; 56 import java.io.InputStream; 57 import java.io.FileInputStream; 58 import java.util.List; 59 60 /*** 61 * Uses the RuleServiceProviderImpl for Drools to solve the Miss Manners problem. 62 * 63 * Miss Manners is a program which handles the problem of finding an acceptable 64 * seating arrangement for guests at a dinner party. It will attempt to match 65 * people with the same hobbies, and to seat everyone next to a member of the 66 * opposite sex. Manners is a small program, which has only few rules, and 67 * employs a depth-first search approach to the problem. 68 * 69 * @author <a href="mailto:thomas.diesler@softcon-itec.de">thomas diesler</a> 70 */ 71 public class DroolsBenchmarkTestCase extends BenchmarkTestBase 72 { 73 74 /*** Drools <code>RuleServiceProvider</code> URI. */ 75 public static final String RULE_SERVICE_PROVIDER = "http://drools.org/RuleServiceProvider"; 76 77 /*** manners URI */ 78 public static final String RULE_URI = "http://drools.org/manners"; 79 80 private static final String TESTDATA_LOCATION = "src/java/test/org/drools/jsr94/benchmark"; 81 /*** 82 * Setup the test case. 83 */ 84 protected void setUp() throws Exception 85 { 86 super.setUp(); 87 88 // obtain the RuleServiceProvider 89 RuleServiceProviderManager.registerRuleServiceProvider( RULE_SERVICE_PROVIDER, org.drools.jsr94.rules.RuleServiceProviderImpl.class ); 90 ruleServiceProvider = RuleServiceProviderManager.getRuleServiceProvider( RULE_SERVICE_PROVIDER ); 91 ruleAdministrator = ruleServiceProvider.getRuleAdministrator(); 92 93 // load the rules and register them 94 LocalRuleExecutionSetProvider ruleSetProvider = ruleAdministrator.getLocalRuleExecutionSetProvider( null ); 95 InputStream rules = new FileInputStream(TESTDATA_LOCATION + "/drools/manners.xml" ); 96 RuleExecutionSet ruleExecutionSet = ruleSetProvider.createRuleExecutionSet( rules, null ); 97 ruleAdministrator.registerRuleExecutionSet( RULE_URI, ruleExecutionSet, null ); 98 99 RuleRuntime ruleRuntime = ruleServiceProvider.getRuleRuntime(); 100 statelessRuleSession = (StatelessRuleSession) ruleRuntime.createRuleSession( RULE_URI, null, RuleRuntime.STATELESS_SESSION_TYPE ); 101 } 102 103 /*** 104 * Tear down the test case 105 */ 106 protected void tearDown() throws Exception 107 { 108 statelessRuleSession.release(); 109 ruleAdministrator.unregisterRuleExecutionSet( RULE_URI, null ); 110 super.tearDown(); 111 } 112 113 public void testMissManners16() throws Exception 114 { 115 List inList = getInputObjects(TESTDATA_LOCATION + "/manners16.dat" ); 116 List outList = statelessRuleSession.executeRules( inList ); 117 assertEquals( "seated guests", 16, validateResults( inList, outList ) ); 118 } 119 120 public void testMissManners32() throws Exception 121 { 122 List inList = getInputObjects(TESTDATA_LOCATION + "/manners32.dat" ); 123 List outList = statelessRuleSession.executeRules( inList ); 124 assertEquals( "seated guests", 32, validateResults( inList, outList ) ); 125 } 126 127 public void testMissManners64() throws Exception 128 { 129 List inList = getInputObjects(TESTDATA_LOCATION + "/manners64.dat" ); 130 List outList = statelessRuleSession.executeRules( inList ); 131 assertEquals( "seated guests", 64, validateResults( inList, outList ) ); 132 } 133 134 public void testMissManners128() throws Exception 135 { 136 List inList = getInputObjects(TESTDATA_LOCATION + "/manners128.dat" ); 137 List outList = statelessRuleSession.executeRules( inList ); 138 assertEquals( "seated guests", 128, validateResults( inList, outList ) ); 139 } 140 }

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