Examples with InternalWorkingMemory org.drools.core.common.InternalWorkingMemory used on opensource projects

Example 76 with InternalWorkingMemory

use of org.drools.core.common.InternalWorkingMemory in project jbpm by kiegroup.

the class ProcessTimerTest method testOnEntryTimerExecutedMultipleTimes.

@Test
public void testOnEntryTimerExecutedMultipleTimes() throws Exception {
    Reader source = new StringReader("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + "<process xmlns=\"http://drools.org/drools-5.0/process\"\n" + "         xmlns:xs=\"http://www.w3.org/2001/XMLSchema-instance\"\n" + "         xs:schemaLocation=\"http://drools.org/drools-5.0/process drools-processes-5.0.xsd\"\n" + "         type=\"RuleFlow\" name=\"flow\" id=\"org.drools.timer\" package-name=\"org.drools\" version=\"1\" >\n" + "\n" + "  <header>\n" + "    <globals>\n" + "      <global identifier=\"myList\" type=\"java.util.List\" />\n" + "    </globals>\n" + "  </header>\n" + "\n" + "  <nodes>\n" + "    <start id=\"1\" name=\"Start\" />\n" + "    <milestone id=\"2\" name=\"Wait\" >\n" + "      <timers>\n" + "        <timer id=\"1\" delay=\"300\" period =\"200\" >\n" + "          <action type=\"expression\" dialect=\"java\" >myList.add(\"Executing timer\");</action>\n" + "        </timer>\n" + "      </timers>\n" + "      <constraint type=\"rule\" dialect=\"mvel\" >eval(false)</constraint>\n" + "    </milestone>\n" + "    <end id=\"3\" name=\"End\" />\n" + "  </nodes>\n" + "\n" + "  <connections>\n" + "    <connection from=\"1\" to=\"2\" />\n" + "    <connection from=\"2\" to=\"3\" />\n" + "  </connections>\n" + "\n" + "</process>");
    builder.addRuleFlow(source);
    KieSession session = createKieSession(builder.getPackages());
    List<String> myList = new ArrayList<String>();
    session.setGlobal("myList", myList);
    ProcessInstance processInstance = (ProcessInstance) session.startProcess("org.drools.timer");
    assertEquals(0, myList.size());
    assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
    assertEquals(1, ((InternalProcessRuntime) ((InternalWorkingMemory) session).getProcessRuntime()).getTimerManager().getTimers().size());
    session.halt();
    try {
        Thread.sleep(600);
    } catch (InterruptedException e) {
    // do nothing
    }
    assertEquals(2, myList.size());
    session.dispose();
}

Example 77 with InternalWorkingMemory

use of org.drools.core.common.InternalWorkingMemory in project jbpm by kiegroup.

the class ProcessTimerTest method testOnEntryTimerVariableExecuted.

@Test
public void testOnEntryTimerVariableExecuted() throws Exception {
    Reader source = new StringReader("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + "<process xmlns=\"http://drools.org/drools-5.0/process\"\n" + "         xmlns:xs=\"http://www.w3.org/2001/XMLSchema-instance\"\n" + "         xs:schemaLocation=\"http://drools.org/drools-5.0/process drools-processes-5.0.xsd\"\n" + "         type=\"RuleFlow\" name=\"flow\" id=\"org.drools.timer\" package-name=\"org.drools\" version=\"1\" >\n" + "\n" + "  <header>\n" + "    <globals>\n" + "      <global identifier=\"myList\" type=\"java.util.List\" />\n" + "    </globals>\n" + "    <variables>\n" + "      <variable name=\"x\" >\n" + "        <type name=\"org.jbpm.process.core.datatype.impl.type.IntegerDataType\" />\n" + "      </variable>\n" + "    </variables>\n" + "  </header>\n" + "\n" + "  <nodes>\n" + "    <start id=\"1\" name=\"Start\" />\n" + "    <milestone id=\"2\" name=\"Wait\" >\n" + "      <timers>\n" + "        <timer id=\"1\" delay=\"#{x}\" >\n" + "          <action type=\"expression\" dialect=\"java\" >myList.add(\"Executing timer\");</action>\n" + "        </timer>\n" + "      </timers>\n" + "      <constraint type=\"rule\" dialect=\"mvel\" >eval(false)</constraint>\n" + "    </milestone>\n" + "    <end id=\"3\" name=\"End\" />\n" + "  </nodes>\n" + "\n" + "  <connections>\n" + "    <connection from=\"1\" to=\"2\" />\n" + "    <connection from=\"2\" to=\"3\" />\n" + "  </connections>\n" + "\n" + "</process>");
    builder.addRuleFlow(source);
    final KieSession session = createKieSession(builder.getPackages());
    List<String> myList = new ArrayList<String>();
    session.setGlobal("myList", myList);
    new Thread(new Runnable() {

        public void run() {
            session.fireUntilHalt();
        }
    }).start();
    Map<String, Object> params = new HashMap<String, Object>();
    params.put("x", 300);
    ProcessInstance processInstance = (ProcessInstance) session.startProcess("org.drools.timer", params);
    assertEquals(0, myList.size());
    assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
    assertEquals(1, ((InternalProcessRuntime) ((InternalWorkingMemory) session).getProcessRuntime()).getTimerManager().getTimers().size());
    try {
        Thread.sleep(400);
    } catch (InterruptedException e) {
    // do nothing
    }
    assertEquals(1, myList.size());
    session.dispose();
}

Example 78 with InternalWorkingMemory

use of org.drools.core.common.InternalWorkingMemory in project jbpm by kiegroup.

the class ProcessTimerTest method testVariableSimpleProcess.

@Test
public void testVariableSimpleProcess() throws Exception {
    Reader source = new StringReader("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + "<process xmlns=\"http://drools.org/drools-5.0/process\"\n" + "         xmlns:xs=\"http://www.w3.org/2001/XMLSchema-instance\"\n" + "         xs:schemaLocation=\"http://drools.org/drools-5.0/process drools-processes-5.0.xsd\"\n" + "         type=\"RuleFlow\" name=\"flow\" id=\"org.drools.timer\" package-name=\"org.jbpm\" version=\"1\" >\n" + "\n" + "  <header>\n" + "    <imports>\n" + "      <import name=\"org.jbpm.integrationtests.test.Message\" />\n" + "    </imports>\n" + "    <globals>\n" + "      <global identifier=\"myList\" type=\"java.util.List\" />\n" + "    </globals>\n" + "    <variables>\n" + "      <variable name=\"x\" >\n" + "        <type name=\"org.jbpm.process.core.datatype.impl.type.IntegerDataType\" />\n" + "      </variable>\n" + "      <variable name=\"y\" >\n" + "        <type name=\"org.jbpm.process.core.datatype.impl.type.IntegerDataType\" />\n" + "      </variable>\n" + "    </variables>\n" + "  </header>\n" + "\n" + "  <nodes>\n" + "    <start id=\"1\" name=\"Start\" />\n" + "    <end id=\"2\" name=\"End\" />\n" + "    <timerNode id=\"3\" name=\"Timer\" delay=\"#{x}ms\" period=\"#{y}ms\" />\n" + "    <actionNode id=\"4\" name=\"Action\" >\n" + "      <action type=\"expression\" dialect=\"java\" >System.out.println(\"Triggered\");\n" + "myList.add( new Message() );\n" + "insert( new Message() );\n" + "</action>\n" + "    </actionNode>\n" + "    <milestone id=\"5\" name=\"Wait\" >\n" + "      <constraint type=\"rule\" dialect=\"mvel\" >Number( intValue &gt;= 5 ) from accumulate ( m: Message( ), count( m ) )</constraint>\n" + "    </milestone>\n" + "  </nodes>\n" + "\n" + "  <connections>\n" + "    <connection from=\"5\" to=\"2\" />\n" + "    <connection from=\"1\" to=\"3\" />\n" + "    <connection from=\"3\" to=\"4\" />\n" + "    <connection from=\"4\" to=\"5\" />\n" + "  </connections>\n" + "\n" + "</process>");
    builder.addRuleFlow(source);
    if (!builder.getErrors().isEmpty()) {
        for (DroolsError error : builder.getErrors().getErrors()) {
            logger.error(error.toString());
        }
        fail("Could not build process");
    }
    KieSession session = createKieSession(builder.getPackages());
    List<Message> myList = new ArrayList<Message>();
    session.setGlobal("myList", myList);
    Map<String, Object> params = new HashMap<String, Object>();
    params.put("x", 800);
    params.put("y", 200);
    ProcessInstance processInstance = (ProcessInstance) session.startProcess("org.drools.timer", params);
    assertEquals(0, myList.size());
    assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
    assertEquals(1, ((InternalProcessRuntime) ((InternalWorkingMemory) session).getProcessRuntime()).getTimerManager().getTimers().size());
    // test that the delay works
    try {
        Thread.sleep(400);
    } catch (InterruptedException e) {
    // do nothing
    }
    assertEquals(0, myList.size());
    // test that the period works
    try {
        Thread.sleep(1300);
    } catch (InterruptedException e) {
    // do nothing
    }
    assertEquals(5, myList.size());
    try {
        Thread.sleep(200);
    } catch (InterruptedException e) {
    // do nothing
    }
    assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
    session.dispose();
}

Example 79 with InternalWorkingMemory

use of org.drools.core.common.InternalWorkingMemory in project jbpm by kiegroup.

the class ProcessTimerTest method testSimpleProcess.

@Test
public void testSimpleProcess() throws Exception {
    Reader source = new StringReader("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + "<process xmlns=\"http://drools.org/drools-5.0/process\"\n" + "         xmlns:xs=\"http://www.w3.org/2001/XMLSchema-instance\"\n" + "         xs:schemaLocation=\"http://drools.org/drools-5.0/process drools-processes-5.0.xsd\"\n" + "         type=\"RuleFlow\" name=\"flow\" id=\"org.drools.timer\" package-name=\"org.jbpm\" version=\"1\" >\n" + "\n" + "  <header>\n" + "    <imports>\n" + "      <import name=\"org.jbpm.integrationtests.test.Message\" />\n" + "    </imports>\n" + "    <globals>\n" + "      <global identifier=\"myList\" type=\"java.util.List\" />\n" + "    </globals>\n" + "  </header>\n" + "\n" + "  <nodes>\n" + "    <start id=\"1\" name=\"Start\" />\n" + "    <end id=\"2\" name=\"End\" />\n" + "    <timerNode id=\"3\" name=\"Timer\" delay=\"800ms\" period=\"200ms\" />\n" + "    <actionNode id=\"4\" name=\"Action\" >\n" + "      <action type=\"expression\" dialect=\"java\" >System.out.println(\"Triggered\");\n" + "myList.add( new Message() );\n" + "insert( new Message() );\n" + "</action>\n" + "    </actionNode>\n" + "    <milestone id=\"5\" name=\"Wait\" >\n" + "      <constraint type=\"rule\" dialect=\"mvel\" >Number( intValue &gt;= 5 ) from accumulate ( m: Message( ), count( m ) )</constraint>\n" + "    </milestone>\n" + "  </nodes>\n" + "\n" + "  <connections>\n" + "    <connection from=\"5\" to=\"2\" />\n" + "    <connection from=\"1\" to=\"3\" />\n" + "    <connection from=\"3\" to=\"4\" />\n" + "    <connection from=\"4\" to=\"5\" />\n" + "  </connections>\n" + "\n" + "</process>");
    builder.addRuleFlow(source);
    if (!builder.getErrors().isEmpty()) {
        for (DroolsError error : builder.getErrors().getErrors()) {
            logger.error(error.toString());
        }
        fail("Could not build process");
    }
    KieSession session = createKieSession(builder.getPackages());
    List<Message> myList = new ArrayList<Message>();
    session.setGlobal("myList", myList);
    ProcessInstance processInstance = (ProcessInstance) session.startProcess("org.drools.timer");
    assertEquals(0, myList.size());
    assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
    assertEquals(1, ((InternalProcessRuntime) ((InternalWorkingMemory) session).getProcessRuntime()).getTimerManager().getTimers().size());
    // test that the delay works
    try {
        Thread.sleep(400);
    } catch (InterruptedException e) {
    // do nothing
    }
    assertEquals(0, myList.size());
    // test that the period works
    try {
        Thread.sleep(1300);
    } catch (InterruptedException e) {
    // do nothing
    }
    assertEquals(5, myList.size());
    try {
        Thread.sleep(200);
    } catch (InterruptedException e) {
    // do nothing
    }
    assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
    session.dispose();
}

Example 80 with InternalWorkingMemory

use of org.drools.core.common.InternalWorkingMemory in project jbpm by kiegroup.

the class ProcessTimerTest method testOnEntryTimerCancelled.

@Test
public void testOnEntryTimerCancelled() throws Exception {
    Reader source = new StringReader("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + "<process xmlns=\"http://drools.org/drools-5.0/process\"\n" + "         xmlns:xs=\"http://www.w3.org/2001/XMLSchema-instance\"\n" + "         xs:schemaLocation=\"http://drools.org/drools-5.0/process drools-processes-5.0.xsd\"\n" + "         type=\"RuleFlow\" name=\"flow\" id=\"org.drools.timer\" package-name=\"org.drools\" version=\"1\" >\n" + "\n" + "  <header>\n" + "    <globals>\n" + "      <global identifier=\"myList\" type=\"java.util.List\" />\n" + "    </globals>\n" + "  </header>\n" + "\n" + "  <nodes>\n" + "    <start id=\"1\" name=\"Start\" />\n" + "    <milestone id=\"2\" name=\"Wait\" >\n" + "      <timers>\n" + "        <timer id=\"1\" delay=\"2000\" >\n" + "          <action type=\"expression\" dialect=\"java\" >myList.add(\"Executing timer\");</action>\n" + "        </timer>\n" + "      </timers>\n" + "      <constraint type=\"rule\" dialect=\"mvel\" >org.jbpm.integrationtests.test.Message( )</constraint>\n" + "    </milestone>\n" + "    <end id=\"3\" name=\"End\" />\n" + "  </nodes>\n" + "\n" + "  <connections>\n" + "    <connection from=\"1\" to=\"2\" />\n" + "    <connection from=\"2\" to=\"3\" />\n" + "  </connections>\n" + "\n" + "</process>");
    builder.addRuleFlow(source);
    KieSession session = createKieSession(builder.getPackages());
    List<String> myList = new ArrayList<String>();
    session.setGlobal("myList", myList);
    ProcessInstance processInstance = (ProcessInstance) session.startProcess("org.drools.timer");
    assertEquals(0, myList.size());
    assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
    assertEquals(1, ((InternalProcessRuntime) ((InternalWorkingMemory) session).getProcessRuntime()).getTimerManager().getTimers().size());
    session.insert(new Message());
    session.fireAllRules();
    assertEquals(0, myList.size());
    assertEquals(0, ((InternalProcessRuntime) ((InternalWorkingMemory) session).getProcessRuntime()).getTimerManager().getTimers().size());
    session.dispose();
}