Java tutorial
/* 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.activiti.osgi.blueprint; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertNotNull; import static org.junit.Assert.assertTrue; import static org.junit.Assert.fail; import static org.ops4j.pax.exam.CoreOptions.bundle; import static org.ops4j.pax.exam.CoreOptions.mavenBundle; import static org.ops4j.pax.exam.CoreOptions.options; import static org.ops4j.pax.exam.CoreOptions.provision; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.InputStream; import javax.inject.Inject; import org.activiti.engine.HistoryService; import org.activiti.engine.ProcessEngine; import org.activiti.engine.RepositoryService; import org.activiti.engine.RuntimeService; import org.activiti.engine.history.HistoricVariableInstance; import org.activiti.engine.repository.Deployment; import org.activiti.engine.repository.ProcessDefinition; import org.activiti.engine.runtime.ProcessInstance; import org.activiti.osgi.blueprint.bean.SimpleBean; import org.junit.Test; import org.junit.runner.RunWith; import org.ops4j.pax.exam.Configuration; import org.ops4j.pax.exam.CoreOptions; import org.ops4j.pax.exam.Option; import org.ops4j.pax.exam.OptionUtils; import org.ops4j.pax.exam.junit.PaxExam; import org.ops4j.pax.exam.spi.reactors.ExamReactorStrategy; import org.ops4j.pax.exam.spi.reactors.PerMethod; import org.ops4j.pax.tinybundles.core.TinyBundles; import org.osgi.framework.BundleContext; import org.osgi.framework.Constants; /** * Test class to do basic testing against an OSGi container using * the Activiti blueprint functionality * * @author Tijs Rademakers */ @RunWith(PaxExam.class) @ExamReactorStrategy(PerMethod.class) public class BlueprintBasicTest { @Inject protected BundleContext ctx; @Inject protected ProcessEngine processEngine; @Inject protected RuntimeService runtimeService; @Inject protected RepositoryService repositoryService; @Inject protected HistoryService historyService; @Configuration public Option[] createConfiguration() { Option[] coreBundles = options( mavenBundle().groupId("org.activiti").artifactId("activiti-bpmn-model").version("5.16-SNAPSHOT"), mavenBundle().groupId("org.activiti").artifactId("activiti-bpmn-converter") .version("5.16-SNAPSHOT"), mavenBundle().groupId("org.activiti").artifactId("activiti-process-validation") .version("5.16-SNAPSHOT"), mavenBundle().groupId("org.activiti").artifactId("activiti-image-generator") .version("5.16-SNAPSHOT"), mavenBundle().groupId("org.activiti").artifactId("activiti-engine").version("5.16-SNAPSHOT"), mavenBundle().groupId("org.apache.commons").artifactId("commons-lang3").version("3.3.2"), mavenBundle().groupId("com.fasterxml.jackson.core").artifactId("jackson-core").version("2.2.3"), mavenBundle().groupId("com.fasterxml.jackson.core").artifactId("jackson-databind").version("2.2.3"), mavenBundle().groupId("com.fasterxml.jackson.core").artifactId("jackson-annotations") .version("2.2.3"), mavenBundle().groupId("log4j").artifactId("log4j").version("1.2.17"), mavenBundle().groupId("joda-time").artifactId("joda-time").version("2.1"), mavenBundle().groupId("com.h2database").artifactId("h2").version("1.3.170"), mavenBundle().groupId("org.mybatis").artifactId("mybatis").version("3.2.2"), mavenBundle().groupId("org.slf4j").artifactId("slf4j-api").version("1.7.6"), mavenBundle().groupId("org.slf4j").artifactId("slf4j-log4j12").version("1.7.6").noStart(), mavenBundle().groupId("org.apache.felix").artifactId("org.apache.felix.fileinstall") .version("3.0.2"), mavenBundle().groupId("org.apache.aries.blueprint").artifactId("org.apache.aries.blueprint.core") .version("1.0.0"), mavenBundle().groupId("org.apache.aries.proxy").artifactId("org.apache.aries.proxy") .version("1.0.0"), mavenBundle().groupId("org.apache.aries").artifactId("org.apache.aries.util").version("1.0.0"), bundle("reference:file:target/classes")); Option[] optionArray = OptionUtils.combine(coreBundles, CoreOptions.junitBundles(), provision(createTestBundleWithProcessEngineConfiguration(), createTestBundleWithProcessDefinition(), createTestBundleWithTask())); return optionArray; } protected InputStream createTestBundleWithProcessEngineConfiguration() { try { return TinyBundles.bundle() .add("OSGI-INF/blueprint/context.xml", new FileInputStream(new File("src/test/resources/config/context.xml"))) .set(Constants.BUNDLE_SYMBOLICNAME, "org.activiti.osgi.config") .set(Constants.DYNAMICIMPORT_PACKAGE, "*").build(); } catch (FileNotFoundException fnfe) { fail("Failure in createTestBundleWithProcessEngineConfiguration " + fnfe.toString()); return null; } } protected InputStream createTestBundleWithProcessDefinition() { try { return TinyBundles.bundle() .add("OSGI-INF/activiti/example.bpmn20.xml", new FileInputStream(new File("src/test/resources/processes/example.bpmn20.xml"))) .set(Constants.BUNDLE_SYMBOLICNAME, "org.activiti.osgi.example").build(); } catch (FileNotFoundException fnfe) { fail("Failure in createTestBundleWithProcessDefinition " + fnfe.toString()); return null; } } protected InputStream createTestBundleWithTask() { try { return TinyBundles.bundle() .add("OSGI-INF/blueprint/context.xml", new FileInputStream(new File("src/test/resources/task/context.xml"))) .add(SimpleBean.class).set(Constants.BUNDLE_SYMBOLICNAME, "org.activiti.osgi.task") .set(Constants.DYNAMICIMPORT_PACKAGE, "*").build(); } catch (FileNotFoundException fnfe) { fail("Failure in createTestBundleWithTask " + fnfe.toString()); return null; } } @Test public void exportedServices() throws Exception { assertNotNull(processEngine); assertNotNull(repositoryService); // wait for deployment to be done Thread.sleep(5000); Deployment deployment = repositoryService.createDeploymentQuery().singleResult(); assertEquals("org.activiti.osgi.example", deployment.getName()); ProcessDefinition processDefinition = repositoryService.createProcessDefinitionQuery().singleResult(); assertEquals("osgiProcess", processDefinition.getKey()); } @Test public void exportJavaDelegate() throws Exception { // wait for deployment to be done Thread.sleep(5000); ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("osgiProcess"); assertTrue(processInstance.isEnded()); HistoricVariableInstance variable = historyService.createHistoricVariableInstanceQuery() .processInstanceId(processInstance.getId()).variableName("visited").singleResult(); assertTrue((Boolean) variable.getValue()); } }