/*
* 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.process.workitem.java;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import junit.framework.TestCase;
import org.drools.compiler.compiler.BPMN2ProcessFactory;
import org.drools.compiler.compiler.ProcessBuilderFactory;
import org.drools.core.impl.EnvironmentFactory;
import org.drools.core.marshalling.impl.ProcessMarshallerFactory;
import org.drools.core.runtime.process.ProcessRuntimeFactory;
import org.jbpm.bpmn2.BPMN2ProcessProviderImpl;
import org.jbpm.marshalling.impl.ProcessMarshallerFactoryServiceImpl;
import org.jbpm.process.builder.ProcessBuilderFactoryServiceImpl;
import org.jbpm.process.instance.ProcessRuntimeFactoryServiceImpl;
import org.jbpm.test.util.AbstractBaseTest;
import org.junit.Test;
import org.kie.internal.KnowledgeBase;
import org.kie.internal.KnowledgeBaseFactory;
import org.kie.internal.builder.KnowledgeBuilder;
import org.kie.internal.builder.KnowledgeBuilderFactory;
import org.kie.internal.io.ResourceFactory;
import org.kie.api.io.ResourceType;
import org.kie.api.runtime.KieSessionConfiguration;
import org.kie.internal.runtime.StatefulKnowledgeSession;
public class JavaInvokerTest extends AbstractBaseTest {
@Test
public void testStaticMethod1() throws Exception {
KnowledgeBase kbase = readKnowledgeBase();
StatefulKnowledgeSession ksession = createSession(kbase);
ksession.getWorkItemManager().registerWorkItemHandler("Java", new JavaInvocationWorkItemHandler());
Map<String, Object> params = new HashMap<String, Object>();
params.put("Class", "org.jbpm.process.workitem.java.MyJavaClass");
params.put("Method", "staticMethod1");
params.put("Object", new MyJavaClass());
ksession.startProcess("com.sample.bpmn.java", params);
}
@Test
public void testStaticMethod2() throws Exception {
KnowledgeBase kbase = readKnowledgeBase();
StatefulKnowledgeSession ksession = createSession(kbase);
ksession.getWorkItemManager().registerWorkItemHandler("Java", new JavaInvocationWorkItemHandler());
Map<String, Object> params = new HashMap<String, Object>();
params.put("Class", "org.jbpm.process.workitem.java.MyJavaClass");
params.put("Method", "staticMethod2");
params.put("Object", new MyJavaClass());
List<Object> parameters = new ArrayList<Object>();
parameters.add("krisv");
params.put("Parameters", parameters);
ksession.startProcess("com.sample.bpmn.java", params);
}
@Test
public void testMyFirstMethod1() throws Exception {
KnowledgeBase kbase = readKnowledgeBase();
StatefulKnowledgeSession ksession = createSession(kbase);
ksession.getWorkItemManager().registerWorkItemHandler("Java", new JavaInvocationWorkItemHandler());
Map<String, Object> params = new HashMap<String, Object>();
params.put("Class", "org.jbpm.process.workitem.java.MyJavaClass");
params.put("Method", "myFirstMethod");
params.put("Object", new MyJavaClass());
List<Object> parameters = new ArrayList<Object>();
parameters.add("krisv");
parameters.add(32);
params.put("Parameters", parameters);
List<String> parameterTypes = new ArrayList<String>();
parameterTypes.add("java.lang.String");
parameterTypes.add("java.lang.Integer");
params.put("ParameterTypes", parameterTypes);
ksession.startProcess("com.sample.bpmn.java", params);
}
@Test
public void testMyFirstMethod2() throws Exception {
KnowledgeBase kbase = readKnowledgeBase();
StatefulKnowledgeSession ksession = createSession(kbase);
ksession.getWorkItemManager().registerWorkItemHandler("Java", new JavaInvocationWorkItemHandler());
Map<String, Object> params = new HashMap<String, Object>();
params.put("Class", "org.jbpm.process.workitem.java.MyJavaClass");
params.put("Method", "myFirstMethod");
params.put("Object", new MyJavaClass());
List<Object> parameters = new ArrayList<Object>();
parameters.add("krisv");
parameters.add("32");
params.put("Parameters", parameters);
List<String> parameterTypes = new ArrayList<String>();
parameterTypes.add("java.lang.String");
parameterTypes.add("java.lang.String");
params.put("ParameterTypes", parameterTypes);
ksession.startProcess("com.sample.bpmn.java", params);
}
@Test
public void testMyFirstMethod3() throws Exception {
KnowledgeBase kbase = readKnowledgeBase();
StatefulKnowledgeSession ksession = createSession(kbase);
ksession.getWorkItemManager().registerWorkItemHandler("Java", new JavaInvocationWorkItemHandler());
Map<String, Object> params = new HashMap<String, Object>();
params.put("Class", "org.jbpm.process.workitem.java.MyJavaClass");
params.put("Method", "myFirstMethod");
params.put("Object", new MyJavaClass());
List<Object> parameters = new ArrayList<Object>();
parameters.add("krisv");
parameters.add(32);
parameters.add("male");
params.put("Parameters", parameters);
ksession.startProcess("com.sample.bpmn.java", params);
}
@Test
public void testMySecondMethod() throws Exception {
KnowledgeBase kbase = readKnowledgeBase();
StatefulKnowledgeSession ksession = createSession(kbase);
ksession.getWorkItemManager().registerWorkItemHandler("Java", new JavaInvocationWorkItemHandler());
Map<String, Object> params = new HashMap<String, Object>();
params.put("Class", "org.jbpm.process.workitem.java.MyJavaClass");
params.put("Method", "mySecondMethod");
params.put("Object", new MyJavaClass());
List<Object> parameters = new ArrayList<Object>();
parameters.add("krisv");
List<String> children = new ArrayList<String>();
children.add("Arne");
parameters.add(children);
params.put("Parameters", parameters);
ksession.startProcess("com.sample.bpmn.java.list", params);
}
@Test
public void failingtestHello() throws Exception {
KnowledgeBase kbase = readKnowledgeBase();
StatefulKnowledgeSession ksession = createSession(kbase);
ksession.getWorkItemManager().registerWorkItemHandler("Java", new JavaInvocationWorkItemHandler());
Map<String, Object> params = new HashMap<String, Object>();
params.put("Class", "org.jbpm.process.workitem.java.MyJavaClass");
params.put("Method", "writeHello");
List<Object> parameters = new ArrayList<Object>();
parameters.add("krisv");
params.put("Parameters", parameters);
ksession.startProcess("com.sample.bpmn.java", params);
}
private static KnowledgeBase readKnowledgeBase() throws Exception {
ProcessBuilderFactory.setProcessBuilderFactoryService(new ProcessBuilderFactoryServiceImpl());
ProcessMarshallerFactory.setProcessMarshallerFactoryService(new ProcessMarshallerFactoryServiceImpl());
ProcessRuntimeFactory.setProcessRuntimeFactoryService(new ProcessRuntimeFactoryServiceImpl());
BPMN2ProcessFactory.setBPMN2ProcessProvider(new BPMN2ProcessProviderImpl());
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(ResourceFactory.newClassPathResource("JavaInvoker.bpmn"), ResourceType.BPMN2);
kbuilder.add(ResourceFactory.newClassPathResource("JavaInvokerListResult.bpmn"), ResourceType.BPMN2);
return kbuilder.newKnowledgeBase();
}
private static StatefulKnowledgeSession createSession(KnowledgeBase kbase) {
Properties properties = new Properties();
properties.put("drools.processInstanceManagerFactory", "org.jbpm.process.instance.impl.DefaultProcessInstanceManagerFactory");
properties.put("drools.processSignalManagerFactory", "org.jbpm.process.instance.event.DefaultSignalManagerFactory");
KieSessionConfiguration config = KnowledgeBaseFactory.newKnowledgeSessionConfiguration(properties);
return kbase.newStatefulKnowledgeSession(config, EnvironmentFactory.newEnvironment());
}
}