Package org.drools

Examples of org.drools.RuleBase


        final PackageBuilder builder = new PackageBuilder();
        builder.addPackageFromDrl( new InputStreamReader( getClass().getResourceAsStream( "ruleflow.drl" ) ) );
        builder.addRuleFlow( new InputStreamReader( getClass().getResourceAsStream( "ruleflow.rfm" ) ) );
        final Package pkg = builder.getPackage();

        RuleBase ruleBase = getRuleBase();
        ruleBase.addPackage( pkg );
        ruleBase = SerializationHelper.serializeObject( ruleBase );

        final WorkingMemory workingMemory = ruleBase.newStatefulSession();
        final List<String> list = new ArrayList<String>();
        workingMemory.setGlobal( "list",
                                 list );

        workingMemory.fireAllRules();
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    public void testRuleFlowActionDialects() throws Exception {
        final PackageBuilder builder = new PackageBuilder();
        builder.addRuleFlow( new InputStreamReader( getClass().getResourceAsStream( "test_ActionDialects.rfm" ) ) );

        RuleBase ruleBase = RuleBaseFactory.newRuleBase();
        ruleBase.addPackage( builder.getPackage() );
        ruleBase = SerializationHelper.serializeObject( ruleBase );

        StatefulSession session = ruleBase.newStatefulSession();
        List<String> list = new ArrayList<String>();
        session.setGlobal( "list",
                           list );

        session.startProcess( "ActionDialects" );
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        builder.addRuleFlow(source);
        Package pkg = builder.getPackage();
        for (DroolsError error: builder.getErrors().getErrors()) {
          System.err.println(error);
        }
        RuleBase ruleBase = RuleBaseFactory.newRuleBase();
        ruleBase.addPackage( pkg );
        WorkingMemory workingMemory = ruleBase.newStatefulSession();
        List<String> list = new ArrayList<String>();
        workingMemory.setGlobal("list", list);
        ProcessInstance processInstance = ( ProcessInstance )
            workingMemory.startProcess("org.drools.dynamic");
        assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
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        builder.addRuleFlow(source);
        Package pkg = builder.getPackage();
        for (DroolsError error: builder.getErrors().getErrors()) {
          System.err.println(error);
        }
        RuleBase ruleBase = RuleBaseFactory.newRuleBase();
        ruleBase.addPackage( pkg );
        WorkingMemory workingMemory = ruleBase.newStatefulSession();
        List<String> list = new ArrayList<String>();
        workingMemory.setGlobal("list", list);
        TestWorkItemHandler testHandler = new TestWorkItemHandler();
        workingMemory.getWorkItemManager().registerWorkItemHandler("Work", testHandler);
        ProcessInstance processInstance = ( ProcessInstance )
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        dialect.getActionBuilder().build( context, action, actionDescr, actionNode );
        dialect.addProcess( context );
        javaDialect.compileAll();           
        assertEquals( 0, javaDialect.getResults().size() );

        final RuleBase ruleBase = RuleBaseFactory.newRuleBase();
        ruleBase.addPackage( pkgBuilder.getPackage() );
        final WorkingMemory wm = ruleBase.newStatefulSession();

        List<String> list = new ArrayList<String>();
        wm.setGlobal( "list", list );       
       
        ProcessContext processContext = new ProcessContext( ((InternalWorkingMemory) wm).getKnowledgeRuntime() );
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            "  </connections>\n" +
            "\n" +
            "</process>");
        builder.addRuleFlow(source);
        Package pkg = builder.getPackage();
        RuleBase ruleBase = RuleBaseFactory.newRuleBase();
        ruleBase.addPackage( pkg );
        StatefulSession session = ruleBase.newStatefulSession();

        final List<ProcessEvent> processEventList = new ArrayList<ProcessEvent>();

        final ProcessEventListener listener = new ProcessEventListener() {
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        builder.build( context,
                       action,
                       actionDescr,
                       actionNode );

        final RuleBase ruleBase = RuleBaseFactory.newRuleBase();
        ruleBase.addPackage( pkgBuilder.getPackage() );
        final WorkingMemory wm = ruleBase.newStatefulSession();

        List<String> list = new ArrayList<String>();
        wm.setGlobal( "list", list );       
       
        MVELDialectRuntimeData data = (MVELDialectRuntimeData) pkgBuilder.getPackage().getDialectRuntimeRegistry().getDialectData( "mvel");
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import org.jbpm.process.instance.context.variable.VariableScopeInstance;

public class ProcessSubProcessTest extends JbpmTestCase {

    public void testSubProcess() throws Exception {
        RuleBase ruleBase = readRule(true);
        WorkingMemory workingMemory = ruleBase.newStatefulSession();
        ProcessInstance processInstance = ( ProcessInstance )
        workingMemory.startProcess("com.sample.ruleflow");
        assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
        assertEquals(2, workingMemory.getProcessInstances().size());
        workingMemory.insert(new Person());
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        assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
        assertEquals(0, workingMemory.getProcessInstances().size());
    }

    public void testSubProcessCancel() throws Exception {
        RuleBase ruleBase = readRule(true);
        WorkingMemory workingMemory = ruleBase.newStatefulSession();
        org.jbpm.process.instance.ProcessInstance processInstance = ( org.jbpm.process.instance.ProcessInstance )
        workingMemory.startProcess("com.sample.ruleflow");
        assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
        assertEquals(2, workingMemory.getProcessInstances().size());
        processInstance.setState(ProcessInstance.STATE_ABORTED);
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        processInstance.setState(ProcessInstance.STATE_ABORTED);
        assertEquals(1, workingMemory.getProcessInstances().size());
    }

    public void testIndependentSubProcessCancel() throws Exception {
        RuleBase ruleBase = readRule(false);
        WorkingMemory workingMemory = ruleBase.newStatefulSession();
        org.jbpm.process.instance.ProcessInstance processInstance = ( org.jbpm.process.instance.ProcessInstance )
        workingMemory.startProcess("com.sample.ruleflow");
        assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
        assertEquals(2, workingMemory.getProcessInstances().size());
        processInstance.setState(ProcessInstance.STATE_ABORTED);
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