Package org.drools.agent

Examples of org.drools.agent.KnowledgeAgent

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                           "true" );
        aconf.setProperty( "drools.agent.scanResources",
                           "true" );
        aconf.setProperty( "drools.agent.newInstance",
                           "true" );
        KnowledgeAgent kagent = KnowledgeAgentFactory.newKnowledgeAgent( "test agent",
                                                                         kbase,
                                                                         aconf );

        assertEquals("test agent", kagent.getName());

        kagent.applyChangeSet( ResourceFactory.newUrlResource( fxml.toURI().toURL() ) );

        StatefulKnowledgeSession ksession = kagent.getKnowledgeBase().newStatefulKnowledgeSession();
        List list = new ArrayList();
        ksession.setGlobal( "list",
                            list );
        ksession.fireAllRules();
        ksession.dispose();

        assertEquals( 2,
                      list.size() );
        assertTrue( list.contains( "rule1" ) );
        assertTrue( list.contains( "rule2" ) );

        list.clear();

        // have to sleep here as linux lastModified does not do milliseconds http://saloon.javaranch.com/cgi-bin/ubb/ultimatebb.cgi?ubb=get_topic&f=1&t=019789
        Thread.sleep( 2000 );

        rule1 = "";
        rule1 += "package org.drools.test\n";
        rule1 += "global java.util.List list\n";
        rule1 += "rule rule3\n";
        rule1 += "when\n";
        rule1 += "then\n";
        rule1 += "list.add( drools.getRule().getName() );\n";
        rule1 += "end\n";
        output = new BufferedWriter( new FileWriter( f1 ) );
        output.write( rule1 );
        output.close();
        Thread.sleep( 3000 );

        ksession = kagent.getKnowledgeBase().newStatefulKnowledgeSession();
        list = new ArrayList();
        ksession.setGlobal( "list",
                            list );
        ksession.fireAllRules();
        ksession.dispose();

        assertEquals( 2,
                      list.size() );

        assertTrue( list.contains( "rule3" ) );
        assertTrue( list.contains( "rule2" ) );
        kagent.monitorResourceChangeEvents( false );       
    }
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                           "true" );
        aconf.setProperty( "drools.agent.scanResources",
                           "true" );
        aconf.setProperty( "drools.agent.newInstance",
                           "true" );
        KnowledgeAgent kagent = KnowledgeAgentFactory.newKnowledgeAgent( "test agent",
                                                                         kbase,
                                                                         aconf );

        kagent.applyChangeSet( ResourceFactory.newUrlResource( fxml.toURI().toURL() ) );

        StatelessKnowledgeSession ksession = kagent.newStatelessKnowledgeSession();
        List list = new ArrayList();
        ksession.setGlobal( "list",
                            list );
        ksession.execute( "hello" );

        assertEquals( 2,
                      list.size() );
        assertTrue( list.contains( "rule1" ) );
        assertTrue( list.contains( "rule2" ) );

        list.clear();

        // have to sleep here as linux lastModified does not do milliseconds http://saloon.javaranch.com/cgi-bin/ubb/ultimatebb.cgi?ubb=get_topic&f=1&t=019789
        Thread.sleep( 2000 );

        rule1 = "";
        rule1 += "package org.drools.test\n";
        rule1 += "global java.util.List list\n";
        rule1 += "rule rule3\n";
        rule1 += "when\n";
        rule1 += "then\n";
        rule1 += "list.add( drools.getRule().getName() );\n";
        rule1 += "end\n";
        System.out.println("root : " + f1.getPath() );
        output = new BufferedWriter( new FileWriter( f1 ) );
        output.write( rule1 );
        output.close();
        Thread.sleep( 3000 );


        ksession.execute( "hello" );

        assertEquals( 2,
                      list.size() );
       
        assertTrue( list.contains( "rule3" ) );
        assertTrue( list.contains( "rule2" ) );
        kagent.monitorResourceChangeEvents( false );       
    }   
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                           "true" );
        aconf.setProperty( "drools.agent.scanResources",
                           "true" );
        aconf.setProperty( "drools.agent.newInstance",
                           "true" );
        KnowledgeAgent kagent = KnowledgeAgentFactory.newKnowledgeAgent( "test agent",
                                                                         kbase,
                                                                         aconf );
   
        kagent.applyChangeSet( ResourceFactory.newUrlResource( fxml.toURI().toURL() ) );
   
        StatefulKnowledgeSession ksession = kagent.getKnowledgeBase().newStatefulKnowledgeSession();
        List list = new ArrayList();
        ksession.setGlobal( "list",
                            list );
        ksession.fireAllRules();
        ksession.dispose();
   
        assertEquals( 2,
                      list.size() );
        assertTrue( list.contains( "rule1" ) );
        assertTrue( list.contains( "rule2" ) );
   
        list.clear();
   
        // have to sleep here as linux lastModified does not do milliseconds http://saloon.javaranch.com/cgi-bin/ubb/ultimatebb.cgi?ubb=get_topic&f=1&t=019789
        Thread.sleep( 2000 );
   
        rule1 = "";
        rule1 += "package org.drools.test\n";
        rule1 += "global java.util.List list\n";
        rule1 += "rule rule3\n";
        rule1 += "when\n";
        rule1 += "then\n";
        rule1 += "list.add( drools.getRule().getName() );\n";
        rule1 += "end\n";
   
        kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
        kbuilder.add( ResourceFactory.newByteArrayResource( rule1.getBytes() ), ResourceType.DRL );
        kbuilder.add( ResourceFactory.newByteArrayResource( rule2.getBytes() ), ResourceType.DRL );
        if ( kbuilder.hasErrors() ) {
            fail( kbuilder.getErrors().toString() );
        }
        pkg = ( KnowledgePackage ) kbuilder.getKnowledgePackages().iterator().next();
        writePackage( pkg, fileManager.newFile( "pkg1.pkg" ) ); 
       
        //KnowledgePackage pkg2 = ( KnowledgePackage ) DroolsStreamUtils.streamIn( new FileInputStream( fileManager.newFile( "pkg1.pkg" ) ) );
       
       
        Thread.sleep( 3000 );
       
        ksession = kagent.getKnowledgeBase().newStatefulKnowledgeSession();
        list = new ArrayList();
        ksession.setGlobal( "list",
                            list );
        ksession.fireAllRules();
        ksession.dispose();
   
        assertEquals( 2,
                      list.size() );
   
        assertTrue( list.contains( "rule3" ) );
        assertTrue( list.contains( "rule2" ) );
        kagent.monitorResourceChangeEvents( false );
    }
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                           "true" );
        aconf.setProperty( "drools.agent.scanResources",
                           "true" );
        aconf.setProperty( "drools.agent.newInstance",
                           "true" );
        KnowledgeAgent kagent = KnowledgeAgentFactory.newKnowledgeAgent( "test agent",
                                                                         kbase,
                                                                         aconf );

        kagent.applyChangeSet( ResourceFactory.newByteArrayResource( xml.getBytes() ) );

        StatefulKnowledgeSession ksession = kagent.getKnowledgeBase().newStatefulKnowledgeSession();
        List list = new ArrayList();
        ksession.setGlobal( "list",
                            list );
        ksession.fireAllRules();
        ksession.dispose();

        assertEquals( 2,
                      list.size() );
        assertTrue( list.contains( "rule1" ) );
        assertTrue( list.contains( "rule2" ) );

        list.clear();

        // have to sleep here as linux lastModified does not do milliseconds http://saloon.javaranch.com/cgi-bin/ubb/ultimatebb.cgi?ubb=get_topic&f=1&t=019789
        Thread.sleep( 2000 );

        xml = "";
        xml += "<change-set xmlns='http://drools.org/drools-5.0/change-set'";
        xml += "    xmlns:xs='http://www.w3.org/2001/XMLSchema-instance'";
        xml += "    xs:schemaLocation='http://drools.org/drools-5.0/change-set drools-change-set-5.0.xsd' >";
        xml += "    <remove> ";
        xml += "        <resource source='http://localhost:9000/pkg2.pkg' type='PKG' />";
        xml += "    </remove> ";
        xml += "</change-set>";

        kagent.applyChangeSet( ResourceFactory.newByteArrayResource( xml.getBytes() ) );

        Thread.sleep( 3000 );

        ksession = kagent.getKnowledgeBase().newStatefulKnowledgeSession();
        list = new ArrayList();
        ksession.setGlobal( "list",
                            list );
        ksession.fireAllRules();
        ksession.dispose();

        assertEquals( 1,
                      list.size() );

        assertTrue( list.contains( "rule1" ) );
        kagent.monitorResourceChangeEvents( false );
    }
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                "true" );
        aconf.setProperty( "drools.agent.scanResources",
                "true" );
        aconf.setProperty( "drools.agent.newInstance",
                "true" );
        KnowledgeAgent kagent = KnowledgeAgentFactory.newKnowledgeAgent( "test agent",
                kbase,
                aconf );

        kagent.applyChangeSet( ResourceFactory.newUrlResource( fxml.toURI().toURL() ) );

        StatefulKnowledgeSession ksession = kagent.getKnowledgeBase().newStatefulKnowledgeSession();
        List list = new ArrayList();
        ksession.setGlobal( "list",
                list );
        ksession.fireAllRules();
        ksession.dispose();
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                           "true" );
        aconf.setProperty( "drools.agent.scanResources",
                           "true" );
        aconf.setProperty( "drools.agent.newInstance",
                           "true" );
        KnowledgeAgent kagent = KnowledgeAgentFactory.newKnowledgeAgent( "test agent",
                                                                         kbase,
                                                                         aconf );

        kagent.applyChangeSet( ResourceFactory.newUrlResource( fxml.toURI().toURL() ) );

        StatefulKnowledgeSession ksession = kagent.getKnowledgeBase().newStatefulKnowledgeSession();
        List list = new ArrayList();
        ksession.setGlobal( "list",
                            list );
        ksession.fireAllRules();
        ksession.dispose();

        assertEquals( 2,
                      list.size() );
        assertTrue( list.contains( "rule1" ) );
        assertTrue( list.contains( "rule2" ) );

        list.clear();

        // have to sleep here as linux lastModified does not do milliseconds http://saloon.javaranch.com/cgi-bin/ubb/ultimatebb.cgi?ubb=get_topic&f=1&t=019789
        Thread.sleep( 2000 );

        rule1 = "";
        rule1 += "package org.drools.test\n";
        rule1 += "global java.util.List list\n";
        rule1 += "rule rule3\n";
        rule1 += "when\n";
        rule1 += "then\n";
        rule1 += "list.add( drools.getRule().getName() );\n";
        rule1 += "end\n";
        output = new BufferedWriter( new FileWriter( f1 ) );
        output.write( rule1 );
        output.close();
        Thread.sleep( 3000 );

        ksession = kagent.getKnowledgeBase().newStatefulKnowledgeSession();
        list = new ArrayList();
        ksession.setGlobal( "list",
                            list );
        ksession.fireAllRules();
        ksession.dispose();

        assertEquals( 2,
                      list.size() );

        assertTrue( list.contains( "rule3" ) );
        assertTrue( list.contains( "rule2" ) );
        kagent.monitorResourceChangeEvents( false );
    }
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        aconf.setProperty( "drools.agent.scanDirectories",
                           "true" );
        aconf.setProperty( "drools.agent.newInstance",
                           "true" );

        KnowledgeAgent kagent = KnowledgeAgentFactory.newKnowledgeAgent( "test agent",
                                                                         kbase,
                                                                         aconf );
        kagent.applyChangeSet( ResourceFactory.newUrlResource( fxml.toURI().toURL() ) );

        Thread.sleep( 3000 ); // give it 2 seconds to detect and build the changes
        StatefulKnowledgeSession ksession = kagent.getKnowledgeBase().newStatefulKnowledgeSession();
        List list = new ArrayList();
        ksession.setGlobal( "list",
                            list );
        ksession.fireAllRules();
        ksession.dispose();

        assertEquals( 2,
                      list.size() );
        assertTrue( list.contains( "rule1" ) );
        assertTrue( list.contains( "rule2" ) );

        list.clear();
        String rule3 = "";
        rule3 += "package org.drools.test\n";
        rule3 += "global java.util.List list\n";
        rule3 += "rule rule3\n";
        rule3 += "when\n";
        rule3 += "then\n";
        rule3 += "list.add( drools.getRule().getName() );\n";
        rule3 += "end\n";
        File f3 = fileManager.newFile( "rule3.drl" );
        output = new BufferedWriter( new FileWriter( f3 ) );
        output.write( rule3 );
        output.close();

        assertTrue( f1.delete() );

        Thread.sleep( 3000 );

        ksession = kagent.getKnowledgeBase().newStatefulKnowledgeSession();
        list = new ArrayList();
        ksession.setGlobal( "list",
                            list );
        ksession.fireAllRules();
        ksession.dispose();

        assertEquals( 2,
                      list.size() );
        assertTrue( list.contains( "rule2" ) );
        assertTrue( list.contains( "rule3" ) );

        kagent.monitorResourceChangeEvents( false );
    }
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        aconf.setProperty( "drools.agent.scanDirectories",
                           "true" );
        aconf.setProperty( "drools.agent.newInstance",
                           "true" );

        KnowledgeAgent kagent = KnowledgeAgentFactory.newKnowledgeAgent( "test agent",
                                                                         aconf );
        kagent.applyChangeSet( ResourceFactory.newUrlResource( fxml.toURI().toURL() ) );

        Thread.sleep( 3000 ); // give it 2 seconds to detect and build the changes
        StatelessKnowledgeSession ksession = kagent.newStatelessKnowledgeSession();
       
         List list = new ArrayList();
         ksession.setGlobal( "list",
                             list );
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        assertEquals(3, kbase.getKnowledgePackages().iterator().next().getRules().size());
    }

    @Test
    public void testCSVByKnowledgeAgent() {
        KnowledgeAgent kagent = KnowledgeAgentFactory.newKnowledgeAgent("csv agent");
        kagent.applyChangeSet(ResourceFactory.newClassPathResource("changeSetTestCSV.xml", getClass()));
        KnowledgeBase kbase = kagent.getKnowledgeBase();
       
        assertEquals(1, kbase.getKnowledgePackages().size());
        assertEquals(3, kbase.getKnowledgePackages().iterator().next().getRules().size());
    }
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    /**
     * Load KnowledgeBase using KnowledgeAgent configured with accompanying changeset xml
     * @return A KnowledgeBase
     */
    private static KnowledgeBase readKnowledgeBase() {
        KnowledgeAgent kagent = KnowledgeAgentFactory.newKnowledgeAgent("MortgageAgent");
        Resource changeset = ResourceFactory.newClassPathResource(
                "org/drools/guvnor/examples/mortgage/mortgage-changeset.xml");
        kagent.applyChangeSet(changeset);
        KnowledgeBase kbase = kagent.getKnowledgeBase();
        kagent.dispose();
        return kbase;
    }
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Related Classes of org.drools.agent.KnowledgeAgent

  • com.notidiots.MortgageApplicationTest
  • org.drools.agent.KnowledgeAgentTest
  • org.drools.agent.QueryRemotionTest
  • org.drools.decisiontable.ChangeSetTest
  • org.drools.decisiontable.ScannerChangeSetTest
  • org.drools.grid.impl.GridNodeImpl
  • org.drools.grid.remote.command.ApplyChangeSetRemoteCommand
  • org.drools.grid.remote.command.NewStatefulKnowledgeSessionFromKAgentRemoteCommand
  • org.drools.grid.remote.command.RegisterKAgentRemoteCommand
  • org.drools.grid.remote.commands.RemoteSessionCommandTest
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