/*
* Copyright 2015 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jbpm.simulation;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Collection;
import java.util.Date;
import java.util.List;
import java.util.Map;
import org.drools.core.command.runtime.rule.InsertElementsCommand;
import org.jbpm.simulation.impl.WorkingMemorySimulationRepository;
import org.jbpm.simulation.impl.events.ActivitySimulationEvent;
import org.jbpm.simulation.impl.events.AggregatedEndEventSimulationEvent;
import org.jbpm.simulation.impl.events.AggregatedProcessSimulationEvent;
import org.jbpm.simulation.impl.events.EndSimulationEvent;
import org.jbpm.simulation.impl.events.GenericSimulationEvent;
import org.jbpm.simulation.impl.events.HTAggregatedSimulationEvent;
import org.jbpm.simulation.impl.events.HumanTaskActivitySimulationEvent;
import org.jbpm.simulation.impl.events.ProcessInstanceEndSimulationEvent;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.*;
public class SimulateProcessTest {
@Before
public void configure() {
// enable logging
//System.setProperty("jbpm.simulation.log.enabled", "true");
}
@Test
public void testSimulationRunner() throws IOException {
InputStreamReader in = new InputStreamReader(this.getClass().getResourceAsStream("/BPMN2-TwoUserTasks.bpmn2"));
String out = new String();
BufferedReader br = new BufferedReader(in);
for(String line = br.readLine(); line != null; line = br.readLine())
out += line;
SimulationRepository repo = SimulationRunner.runSimulation("BPMN2-TwoUserTasks", out, 10, 2000, "default.simulation.rules.drl");
assertNotNull(repo);
WorkingMemorySimulationRepository wmRepo = (WorkingMemorySimulationRepository) repo;
wmRepo.fireAllRules();
assertEquals(4, wmRepo.getAggregatedEvents().size());
assertEquals(50, wmRepo.getEvents().size());
AggregatedSimulationEvent event = wmRepo.getAggregatedEvents().get(0);
if (event instanceof AggregatedEndEventSimulationEvent) {
assertNotNull(event.getProperty("minProcessDuration"));
assertFalse(event.getProperty("activityId").equals(""));
}
event = wmRepo.getAggregatedEvents().get(1);
assertFalse(event.getProperty("activityId").equals(""));
assertNotNull(event.getProperty("minExecutionTime"));
event = wmRepo.getAggregatedEvents().get(2);
assertFalse(event.getProperty("activityId").equals(""));
assertNotNull(event.getProperty("minExecutionTime"));
event = wmRepo.getAggregatedEvents().get(3);
assertNotNull(event.getProperty("minExecutionTime"));
wmRepo.close();
}
@Test
public void testSimulationRunnerWithGateway() throws IOException {
InputStreamReader in = new InputStreamReader(this.getClass().getResourceAsStream("/BPMN-SimpleExclusiveGatewayProcess.bpmn2"));
String out = new String();
BufferedReader br = new BufferedReader(in);
for(String line = br.readLine(); line != null; line = br.readLine())
out += line;
SimulationRepository repo = SimulationRunner.runSimulation("defaultPackage.test", out, 10, 2000, "default.simulation.rules.drl");
assertNotNull(repo);
WorkingMemorySimulationRepository wmRepo = (WorkingMemorySimulationRepository) repo;
wmRepo.fireAllRules();
assertEquals(5, wmRepo.getAggregatedEvents().size());
assertEquals(70, wmRepo.getEvents().size());
List<AggregatedSimulationEvent> aggEvents = wmRepo.getAggregatedEvents();
for (AggregatedSimulationEvent event : aggEvents) {
if (event instanceof AggregatedProcessSimulationEvent) {
Map<String, Integer> numberOfInstancePerPath = ((AggregatedProcessSimulationEvent) event).getPathNumberOfInstances();
assertNotNull(numberOfInstancePerPath);
assertTrue(3 == numberOfInstancePerPath.get("Path800898475-0"));
assertTrue(7 == numberOfInstancePerPath.get("Path-960633761-1"));
}
}
wmRepo.close();
}
@Test
public void testSimulationRunnerWithGatewaySingleInstance() throws IOException {
InputStreamReader in = new InputStreamReader(this.getClass().getResourceAsStream("/BPMN-SimpleExclusiveGatewayProcess.bpmn2"));
String out = new String();
BufferedReader br = new BufferedReader(in);
for(String line = br.readLine(); line != null; line = br.readLine())
out += line;
SimulationRepository repo = SimulationRunner.runSimulation("defaultPackage.test", out, 1, 2000, "default.simulation.rules.drl");
assertNotNull(repo);
WorkingMemorySimulationRepository wmRepo = (WorkingMemorySimulationRepository) repo;
wmRepo.fireAllRules();
assertEquals(4, wmRepo.getAggregatedEvents().size());
assertEquals(7, wmRepo.getEvents().size());
wmRepo.close();
}
@Test
public void testSimulationRunnerWithGatewayTwoInstances() throws IOException {
InputStreamReader in = new InputStreamReader(this.getClass().getResourceAsStream("/BPMN-SimpleExclusiveGatewayProcess.bpmn2"));
String out = new String();
BufferedReader br = new BufferedReader(in);
for(String line = br.readLine(); line != null; line = br.readLine())
out += line;
SimulationRepository repo = SimulationRunner.runSimulation("defaultPackage.test", out, 2, 2000, "default.simulation.rules.drl");
assertNotNull(repo);
WorkingMemorySimulationRepository wmRepo = (WorkingMemorySimulationRepository) repo;
wmRepo.fireAllRules();
assertEquals(5, wmRepo.getAggregatedEvents().size());
assertEquals(14, wmRepo.getEvents().size());
wmRepo.close();
}
@Test
public void testSimulationRunnerWithGatewaySingleInstanceWithRunRulesOnEveryEvent() throws IOException {
InputStreamReader in = new InputStreamReader(this.getClass().getResourceAsStream("/BPMN-SimpleExclusiveGatewayProcess.bpmn2"));
String out = new String();
BufferedReader br = new BufferedReader(in);
for(String line = br.readLine(); line != null; line = br.readLine())
out += line;
SimulationRepository repo = SimulationRunner.runSimulation("defaultPackage.test", out, 5, 2000, true, "default.simulation.rules.drl");
assertNotNull(repo);
WorkingMemorySimulationRepository wmRepo = (WorkingMemorySimulationRepository) repo;
assertEquals(20, wmRepo.getAggregatedEvents().size());
assertEquals(35, wmRepo.getEvents().size());
wmRepo.close();
}
@SuppressWarnings({ "rawtypes", "unchecked" })
@Test
public void testSimulationRunnerWithRunRulesOnEveryEvent() throws IOException {
InputStreamReader in = new InputStreamReader(this.getClass().getResourceAsStream("/BPMN-SimpleExclusiveGatewayProcess.bpmn2"));
String out = new String();
BufferedReader br = new BufferedReader(in);
for(String line = br.readLine(); line != null; line = br.readLine())
out += line;
SimulationRepository repo = SimulationRunner.runSimulation("defaultPackage.test", out, 5, 2000, true, "onevent.simulation.rules.drl");
assertNotNull(repo);
WorkingMemorySimulationRepository wmRepo = (WorkingMemorySimulationRepository) repo;
assertEquals(20, wmRepo.getAggregatedEvents().size());
assertEquals(35, wmRepo.getEvents().size());
for (SimulationEvent event : wmRepo.getEvents()) {
if ((event instanceof EndSimulationEvent) || (event instanceof ActivitySimulationEvent)|| (event instanceof HumanTaskActivitySimulationEvent)) {
assertNotNull(((GenericSimulationEvent) event).getAggregatedEvent());
assertTrue(((GenericSimulationEvent) event).getAggregatedEvent() instanceof AggregatedProcessSimulationEvent);
} else if (event instanceof ProcessInstanceEndSimulationEvent) {
assertNull(((GenericSimulationEvent) event).getAggregatedEvent());
}
}
wmRepo.getSession().execute(new InsertElementsCommand((Collection)wmRepo.getAggregatedEvents()));
wmRepo.fireAllRules();
List<AggregatedSimulationEvent> summary = (List<AggregatedSimulationEvent>) wmRepo.getGlobal("summary");
assertNotNull(summary);
assertEquals(5, summary.size());
for (AggregatedSimulationEvent event : summary) {
if (event instanceof AggregatedProcessSimulationEvent) {
Map<String, Integer> numberOfInstancePerPath = ((AggregatedProcessSimulationEvent) event).getPathNumberOfInstances();
assertNotNull(numberOfInstancePerPath);
assertEquals(1, (int)numberOfInstancePerPath.get("Path800898475-0"));
assertEquals(4, (int)numberOfInstancePerPath.get("Path-960633761-1"));
}
}
SimulationInfo info = wmRepo.getSimulationInfo();
assertNotNull(info);
assertEquals("defaultPackage.test", info.getProcessId());
assertEquals("test", info.getProcessName());
assertEquals(5, info.getNumberOfExecutions());
assertEquals(2000, info.getInterval());
System.out.println("Start date is " + new Date(info.getStartTime()) + " end date is " + new Date(info.getEndTime()));
wmRepo.close();
}
@Test
public void testSimulationRunnerWithSinglePath() throws IOException {
InputStreamReader in = new InputStreamReader(this.getClass().getResourceAsStream("/BPMN2-UserTaskWithSimulationMetaData.bpmn2"));
String out = new String();
BufferedReader br = new BufferedReader(in);
for(String line = br.readLine(); line != null; line = br.readLine())
out += line;
SimulationRepository repo = SimulationRunner.runSimulation("UserTask", out, 5, 2000, true, "onevent.simulation.rules.drl");
assertNotNull(repo);
WorkingMemorySimulationRepository wmRepo = (WorkingMemorySimulationRepository) repo;
assertEquals(15, wmRepo.getAggregatedEvents().size());
assertEquals(20, wmRepo.getEvents().size());
wmRepo.close();
}
@Test
public void testSimulationRunnerWithSinglePathAndCatchingEvent() throws IOException {
InputStreamReader in = new InputStreamReader(this.getClass().getResourceAsStream("/BPMN2-SinglePathWithCatchingEvent.bpmn2"));
String out = new String();
BufferedReader br = new BufferedReader(in);
for(String line = br.readLine(); line != null; line = br.readLine())
out += line;
SimulationRepository repo = SimulationRunner.runSimulation("defaultPackage.test", out, 5, 2000, true, "onevent.simulation.rules.drl");
assertNotNull(repo);
WorkingMemorySimulationRepository wmRepo = (WorkingMemorySimulationRepository) repo;
assertEquals(25, wmRepo.getAggregatedEvents().size());
assertEquals(30, wmRepo.getEvents().size());
wmRepo.close();
}
@Test
public void testSimulationRunnerWithSinglePathAndThrowingEvent() throws IOException {
InputStreamReader in = new InputStreamReader(this.getClass().getResourceAsStream("/BPMN2-SinglePathWithThrowingEvent.bpmn2"));
String out = new String();
BufferedReader br = new BufferedReader(in);
for(String line = br.readLine(); line != null; line = br.readLine())
out += line;
SimulationRepository repo = SimulationRunner.runSimulation("defaultPackage.test", out, 5, 2000, true, "onevent.simulation.rules.drl");
assertNotNull(repo);
WorkingMemorySimulationRepository wmRepo = (WorkingMemorySimulationRepository) repo;
assertEquals(25, wmRepo.getAggregatedEvents().size());
assertEquals(30, wmRepo.getEvents().size());
wmRepo.close();
}
@Test
public void testSimulationRunnerWithBoundaryEvent() throws IOException {
InputStreamReader in = new InputStreamReader(this.getClass().getResourceAsStream("/BPMN2-SimpleWithBoundaryEvent.bpmn2"));
String out = new String();
BufferedReader br = new BufferedReader(in);
for(String line = br.readLine(); line != null; line = br.readLine())
out += line;
SimulationRepository repo = SimulationRunner.runSimulation("defaultPackage.test", out, 5, 2000, true, "onevent.simulation.rules.drl");
assertNotNull(repo);
WorkingMemorySimulationRepository wmRepo = (WorkingMemorySimulationRepository) repo;
assertEquals(25, wmRepo.getAggregatedEvents().size());
assertEquals(30, wmRepo.getEvents().size());
wmRepo.close();
}
@Test
public void testSimulationRunnerWithScriptRuleXor() throws IOException {
InputStreamReader in = new InputStreamReader(this.getClass().getResourceAsStream("/BPMN2-ScriptRuleXor.bpmn2"));
String out = new String();
BufferedReader br = new BufferedReader(in);
for(String line = br.readLine(); line != null; line = br.readLine())
out += line;
SimulationRepository repo = SimulationRunner.runSimulation("defaultPackage.demo", out, 5, 2000, true, "onevent.simulation.rules.drl");
assertNotNull(repo);
WorkingMemorySimulationRepository wmRepo = (WorkingMemorySimulationRepository) repo;
assertEquals(30, wmRepo.getAggregatedEvents().size());
assertEquals(45, wmRepo.getEvents().size());
wmRepo.getSession().execute(new InsertElementsCommand((Collection)wmRepo.getAggregatedEvents()));
wmRepo.fireAllRules();
List<AggregatedSimulationEvent> summary = (List<AggregatedSimulationEvent>) wmRepo.getGlobal("summary");
assertNotNull(summary);
assertEquals(7, summary.size());
wmRepo.close();
}
@Test
public void testSimulationRunnerWithLoop() throws IOException {
InputStreamReader in = new InputStreamReader(this.getClass().getResourceAsStream("/BPMN2-loop-sim.bpmn2"));
String out = new String();
BufferedReader br = new BufferedReader(in);
for(String line = br.readLine(); line != null; line = br.readLine())
out += line;
SimulationRepository repo = SimulationRunner.runSimulation("defaultPackage.loop-sim", out, 5, 2000, true, "onevent.simulation.rules.drl");
assertNotNull(repo);
WorkingMemorySimulationRepository wmRepo = (WorkingMemorySimulationRepository) repo;
assertEquals(19, wmRepo.getAggregatedEvents().size());
assertEquals(37, wmRepo.getEvents().size());
wmRepo.close();
}
@Test
public void testSimulationRunnerEmbeddedSubprocessWithActivites() throws IOException {
InputStreamReader in = new InputStreamReader(this.getClass().getResourceAsStream("/BPMN2-EmbeddedSubprocessWithActivites.bpmn2"));
String out = new String();
BufferedReader br = new BufferedReader(in);
for(String line = br.readLine(); line != null; line = br.readLine())
out += line;
SimulationRepository repo = SimulationRunner.runSimulation("project.simulation", out, 10, 120000, true, "onevent.simulation.rules.drl");
assertNotNull(repo);
WorkingMemorySimulationRepository wmRepo = (WorkingMemorySimulationRepository) repo;
assertEquals(50, wmRepo.getAggregatedEvents().size());
assertEquals(80, wmRepo.getEvents().size());
wmRepo.close();
}
@Test
public void testSimulationRunnerWithNestedFork() throws IOException {
InputStreamReader in = new InputStreamReader(this.getClass().getResourceAsStream("/fork-process.bpmn2"));
String out = new String();
BufferedReader br = new BufferedReader(in);
for(String line = br.readLine(); line != null; line = br.readLine())
out += line;
Integer intervalInt = 8*1000*60*60;
SimulationRepository repo = SimulationRunner.runSimulation("simulation.fork-process", out, 40, intervalInt, true, "onevent.simulation.rules.drl");
assertNotNull(repo);
WorkingMemorySimulationRepository wmRepo = (WorkingMemorySimulationRepository) repo;
wmRepo.getSession().execute(new InsertElementsCommand((Collection)wmRepo.getAggregatedEvents()));
wmRepo.fireAllRules();
List<AggregatedSimulationEvent> aggEvents = (List<AggregatedSimulationEvent>) wmRepo.getGlobal("summary");
for (AggregatedSimulationEvent event : aggEvents) {
if (event instanceof HTAggregatedSimulationEvent) {
assertEquals(0.0, ((HTAggregatedSimulationEvent) event).getAvgWaitTime(), 0);
}
}
wmRepo.close();
}
}