/
ProcessBuilderTest.java
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/
ProcessBuilderTest.java
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/*
* Copyright 2020 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.kie.api.fluent;
import org.jbpm.bpmn2.JbpmBpmn2TestCase;
import org.junit.Test;
import org.kie.api.KieBase;
import org.kie.api.definition.process.Process;
import org.kie.api.internal.utils.ServiceRegistry;
import org.kie.api.io.KieResources;
import org.kie.api.io.Resource;
import org.kie.api.runtime.KieSession;
import org.kie.api.runtime.process.ProcessInstance;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.kie.api.fluent.Variable.var;
public class ProcessBuilderTest extends JbpmBpmn2TestCase {
public ProcessBuilderTest() {
super(false);
}
@Test
public void testProcessBuilder() throws Exception {
final String processId = "org.jbpm.process";
final String processName = "My process";
final String packageName = "org.jbpm";
// retrieve process builder factory
ProcessBuilderFactory factory = ProcessBuilderFactories.get();
Process process =
factory
// start process definition
.processBuilder(processId)
// package and name
.packageName(packageName)
.name(processName).setMetadata("pepe", true)
// start node
.startNode(1).name("Start").done()
// Add variable of type string
.variable(var("pepe", String.class))
// Add exception handler
.exceptionHandler(IllegalArgumentException.class, Dialect.JAVA, "System.out.println(\"Exception\");")
// script node in Java language that prints "action"
.actionNode(2).name("Action")
.action(Dialect.JAVA,
"System.out.println(\"Action\");").done()
// end node
.endNode(3).name("End").done()
// connections
.connection(1,
2)
.connection(2,
3)
.build();
// Build resource from ProcessBuilder
assertEquals(processId, process.getId());
assertEquals(processName, process.getName());
assertEquals(packageName, process.getPackageName());
assertEquals(true, process.getMetaData().get("pepe"));
KieResources resources = ServiceRegistry.getInstance().get(KieResources.class);
Resource res = resources
.newByteArrayResource(factory.toBytes(process))
.setSourcePath("/tmp/processFactory.bpmn2"); // source path or target path must be set to be added into kbase
// Create kie base
KieBase kbase = createKnowledgeBaseFromResources(res);
// Create kie session
KieSession ksession = createKnowledgeSession(kbase);
// execute process
ProcessInstance instance = ksession.startProcess(processId);
assertNotNull(instance);
ksession.dispose();
}
}