/*
* Copyright 2014 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.
* You may obtain a copy of the License at
*
* 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.services.ejb.client;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.kie.scanner.MavenRepository.getMavenRepository;
import java.io.File;
import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.jbpm.kie.services.impl.KModuleDeploymentUnit;
import org.jbpm.kie.test.util.AbstractKieServicesBaseTest;
import org.jbpm.services.api.model.DeploymentUnit;
import org.jbpm.services.api.model.ProcessInstanceDesc;
import org.jbpm.services.ejb.api.DefinitionServiceEJBRemote;
import org.jbpm.services.ejb.api.DeploymentServiceEJBRemote;
import org.jbpm.services.ejb.api.ProcessServiceEJBRemote;
import org.jbpm.services.ejb.api.RuntimeDataServiceEJBRemote;
import org.jbpm.services.ejb.api.UserTaskServiceEJBRemote;
import org.jbpm.services.ejb.client.helper.DeploymentServiceWrapper;
import org.jbpm.services.ejb.remote.api.RemoteMap;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.kie.api.KieServices;
import org.kie.api.builder.ReleaseId;
import org.kie.api.task.model.TaskSummary;
import org.kie.internal.query.QueryFilter;
import org.kie.scanner.MavenRepository;
public class ClientProcessServiceWithCustomDataEJBTest extends AbstractKieServicesBaseTest {
private static final String application = "sample-war-ejb-app";
private List<DeploymentUnit> units = new ArrayList<DeploymentUnit>();
private static final String ARTIFACT_ID = "custom-data-project";
private static final String GROUP_ID = "org.jbpm.test";
private static final String VERSION = "1.0";
private ClassLoader customClassLoader;
private ClassLoader originClassLoader;
private Long processInstanceId;
@Before
public void prepare() throws MalformedURLException {
originClassLoader = Thread.currentThread().getContextClassLoader();
configureServices();
KieServices ks = KieServices.Factory.get();
ReleaseId releaseId = ks.newReleaseId(GROUP_ID, ARTIFACT_ID, VERSION);
File kjar = new File("src/test/resources/kjar/custom-data-project-1.0.jar");
File pom = new File("src/test/resources/kjar/pom.xml");
MavenRepository repository = getMavenRepository();
repository.installArtifact(releaseId, kjar, pom);
URL[] urls = new URL[]{kjar.toURI().toURL()};
customClassLoader = new URLClassLoader(urls, this.getClass().getClassLoader());
Thread.currentThread().setContextClassLoader(customClassLoader);
}
@After
public void cleanup() {
if (processInstanceId != null) {
// let's abort process instance to leave the system in clear state
processService.abortProcessInstance(processInstanceId);
}
Thread.currentThread().setContextClassLoader(originClassLoader);
cleanupSingletonSessionId();
if (units != null && !units.isEmpty()) {
for (DeploymentUnit unit : units) {
deploymentService.undeploy(unit);
}
units.clear();
}
close();
}
@Override
protected void close() {
// do nothing
}
@Override
protected void configureServices() {
try {
ClientServiceFactory factory = ServiceFactoryProvider.getProvider("JBoss");
DeploymentServiceEJBRemote deploymentService = factory.getService(application, DeploymentServiceEJBRemote.class);
ProcessServiceEJBRemote processService = factory.getService(application, ProcessServiceEJBRemote.class);
RuntimeDataServiceEJBRemote runtimeDataService = factory.getService(application, RuntimeDataServiceEJBRemote.class);
DefinitionServiceEJBRemote definitionService = factory.getService(application, DefinitionServiceEJBRemote.class);
UserTaskServiceEJBRemote userTaskService = factory.getService(application, UserTaskServiceEJBRemote.class);
setBpmn2Service(definitionService);
setProcessService(processService);
setRuntimeDataService(runtimeDataService);
setUserTaskService(userTaskService);
setDeploymentService(new DeploymentServiceWrapper(deploymentService));
} catch (Exception e) {
throw new RuntimeException("Unable to configure services", e);
}
}
@Test
public void testStartProcessWithCustomData() {
assertNotNull(deploymentService);
KModuleDeploymentUnit deploymentUnit = new KModuleDeploymentUnit(GROUP_ID, ARTIFACT_ID, VERSION);
deploymentService.deploy(deploymentUnit);
units.add(deploymentUnit);
Map<String, Object> parameters = new RemoteMap();
Object person = getInstance("org.jbpm.test.Person", new Object[]{"john", 25, true});
parameters.put("person", person);
processInstanceId = processService.startProcess(deploymentUnit.getIdentifier(), "custom-data-project.work-on-custom-data", parameters);
assertNotNull(processInstanceId);
List<TaskSummary> taskSummaries = runtimeDataService.getTasksAssignedAsPotentialOwner("john", new QueryFilter(0, 10));
assertNotNull(taskSummaries);
assertEquals(1, taskSummaries.size());
List<Long> tasks = runtimeDataService.getTasksByProcessInstanceId(processInstanceId);
assertNotNull(tasks);
assertEquals(1, tasks.size());
Long taskId = tasks.get(0);
userTaskService.start(taskId, "john");
Map<String, Object> data = userTaskService.getTaskInputContentByTaskId(taskId);
assertNotNull(data);
Object fromTaskPerson = data.get("_person");
assertNotNull(fromTaskPerson);
assertEquals("john", getFieldValue(fromTaskPerson, "name"));
setFieldValue(fromTaskPerson, "name", "John Doe");
RemoteMap outcome = new RemoteMap();
outcome.put("person_", fromTaskPerson);
userTaskService.complete(taskId, "john", outcome);
ProcessInstanceDesc desc = runtimeDataService.getProcessInstanceById(processInstanceId);
assertNotNull(desc);
assertEquals(2, (int)desc.getState());
processInstanceId = null;
}
protected Object getInstance(String className, Object[] params) {
try {
Class<?> clazz = Class.forName(className, true, customClassLoader);
if (params == null || params.length == 0) {
return clazz.newInstance();
}
int i = 0;
Class<?>[] parameterTypes = new Class[params.length];
for (Object o : params) {
parameterTypes[i] = o.getClass();
i++;
}
Constructor<?> c = clazz.getConstructor(parameterTypes);
return c.newInstance(params);
} catch (Exception e) {
throw new RuntimeException("Unable to create instance of " + className, e);
}
}
protected Object getFieldValue(Object object, String fieldName) {
try {
Field f = object.getClass().getDeclaredField(fieldName);
f.setAccessible(true);
return f.get(object);
} catch (Exception e) {
throw new RuntimeException("Unable to get value for filed of " + fieldName, e);
}
}
protected void setFieldValue(Object object, String fieldName, Object value) {
try {
Field f = object.getClass().getDeclaredField(fieldName);
f.setAccessible(true);
f.set(object, value);
} catch (Exception e) {
throw new RuntimeException("Unable to get value for filed of " + fieldName, e);
}
}
}