/**
* Copyright 2010 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.process;
import static org.junit.Assert.assertEquals;
import java.util.ArrayList;
import java.util.List;
import org.drools.core.process.core.datatype.impl.type.ObjectDataType;
import org.jbpm.process.core.context.variable.Variable;
import org.jbpm.process.core.event.EventTypeFilter;
import org.jbpm.process.instance.impl.Action;
import org.jbpm.process.test.Person;
import org.jbpm.process.test.TestProcessEventListener;
import org.jbpm.ruleflow.core.RuleFlowProcess;
import org.jbpm.test.util.AbstractBaseTest;
import org.jbpm.workflow.core.DroolsAction;
import org.jbpm.workflow.core.Node;
import org.jbpm.workflow.core.impl.ConnectionImpl;
import org.jbpm.workflow.core.impl.DroolsConsequenceAction;
import org.jbpm.workflow.core.node.ActionNode;
import org.jbpm.workflow.core.node.CompositeNode;
import org.jbpm.workflow.core.node.EndNode;
import org.jbpm.workflow.core.node.EventNode;
import org.jbpm.workflow.core.node.Join;
import org.jbpm.workflow.core.node.MilestoneNode;
import org.jbpm.workflow.core.node.StartNode;
import org.junit.Test;
import org.kie.api.runtime.KieSession;
import org.kie.api.runtime.process.ProcessContext;
import org.kie.api.runtime.process.ProcessInstance;
import org.slf4j.LoggerFactory;
public class EventTest extends AbstractBaseTest {
public void addLogger() {
logger = LoggerFactory.getLogger(this.getClass());
}
String [] test1EventOrder = {
"bps",
"bnt-0", "bnl-0",
"bnt-1", "ant-1",
"anl-0", "ant-0",
"aps",
"bvc-event", "avc-event",
"bnl-2",
"bnt-3", "bnl-3",
"bnt-4", "bnl-4",
"bnt-5", "bnl-5",
"bpc",
"anl-1",
"apc",
"anl-5", "ant-5",
"anl-4", "ant-4",
"anl-3", "ant-3",
"anl-2"
};
@Test
public void testEvent1() {
RuleFlowProcess process = new RuleFlowProcess();
process.setId("org.drools.core.process.event");
process.setName("Event Process");
List<Variable> variables = new ArrayList<Variable>();
Variable variable = new Variable();
variable.setName("event");
ObjectDataType personDataType = new ObjectDataType();
personDataType.setClassName("org.drools.Person");
variable.setType(personDataType);
variables.add(variable);
process.getVariableScope().setVariables(variables);
StartNode startNode = new StartNode();
startNode.setName("Start");
startNode.setId(1);
process.addNode(startNode);
MilestoneNode milestoneNode = new MilestoneNode();
milestoneNode.setName("Milestone");
milestoneNode.setConstraint("eval(false)");
milestoneNode.setId(2);
process.addNode(milestoneNode);
new ConnectionImpl(
startNode, Node.CONNECTION_DEFAULT_TYPE,
milestoneNode, Node.CONNECTION_DEFAULT_TYPE
);
EventNode eventNode = new EventNode();
EventTypeFilter eventFilter = new EventTypeFilter();
eventFilter.setType("myEvent");
eventNode.addEventFilter(eventFilter);
eventNode.setVariableName("event");
eventNode.setId(3);
process.addNode(eventNode);
final List<String> myList = new ArrayList<String>();
ActionNode actionNode = new ActionNode();
actionNode.setName("Print");
DroolsAction action = new DroolsConsequenceAction("java", null);
action.setMetaData("Action", new Action() {
public void execute(ProcessContext context) throws Exception {
logger.info("Detected event for person {}", ((Person) context.getVariable("event")).getName());
myList.add("Executed action");
}
});
actionNode.setAction(action);
actionNode.setId(4);
process.addNode(actionNode);
new ConnectionImpl(
eventNode, Node.CONNECTION_DEFAULT_TYPE,
actionNode, Node.CONNECTION_DEFAULT_TYPE
);
Join join = new Join();
join.setName("XOR Join");
join.setType(Join.TYPE_XOR);
join.setId(5);
process.addNode(join);
new ConnectionImpl(
milestoneNode, Node.CONNECTION_DEFAULT_TYPE,
join, Node.CONNECTION_DEFAULT_TYPE
);
new ConnectionImpl(
actionNode, Node.CONNECTION_DEFAULT_TYPE,
join, Node.CONNECTION_DEFAULT_TYPE
);
EndNode endNode = new EndNode();
endNode.setName("EndNode");
endNode.setId(6);
process.addNode(endNode);
new ConnectionImpl(
join, Node.CONNECTION_DEFAULT_TYPE,
endNode, Node.CONNECTION_DEFAULT_TYPE
);
KieSession ksession = createKieSession(process);
TestProcessEventListener procEventListener = new TestProcessEventListener();
ksession.addEventListener(procEventListener);
ProcessInstance processInstance = ksession.startProcess("org.drools.core.process.event");
assertEquals(0, myList.size());
Person jack = new Person();
jack.setName("Jack");
processInstance.signalEvent("myEvent", jack);
assertEquals(1, myList.size());
assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
verifyEventHistory(test1EventOrder, procEventListener.getEventHistory());
}
String [] test2EventOrder = {
"bps",
"bnt-0", "bnl-0",
"bnt-1", "ant-1",
"anl-0", "ant-0",
"aps",
"bvc-event", "avc-event",
"bnl-2",
"bnt-3", "bnl-3",
"bnt-4", "bnl-4", "anl-4", "ant-4",
"anl-3", "ant-3",
"anl-2",
"bvc-event", "avc-event",
"bnl-5",
"bnt-6", "bnl-6",
"bnt-7", "bnl-7", "anl-7", "ant-7",
"anl-6", "ant-6",
"anl-5"
};
@Test
public void testEvent2() {
RuleFlowProcess process = new RuleFlowProcess();
process.setId("org.drools.core.process.event");
process.setName("Event Process");
List<Variable> variables = new ArrayList<Variable>();
Variable variable = new Variable();
variable.setName("event");
ObjectDataType personDataType = new ObjectDataType();
personDataType.setClassName("org.drools.Person");
variable.setType(personDataType);
variables.add(variable);
process.getVariableScope().setVariables(variables);
StartNode startNode = new StartNode();
startNode.setName("Start");
startNode.setId(1);
process.addNode(startNode);
MilestoneNode milestoneNode = new MilestoneNode();
milestoneNode.setName("Milestone");
milestoneNode.setConstraint("eval(false)");
milestoneNode.setId(2);
process.addNode(milestoneNode);
new ConnectionImpl(
startNode, Node.CONNECTION_DEFAULT_TYPE,
milestoneNode, Node.CONNECTION_DEFAULT_TYPE
);
EndNode endNode = new EndNode();
endNode.setName("EndNode");
endNode.setId(3);
process.addNode(endNode);
new ConnectionImpl(
milestoneNode, Node.CONNECTION_DEFAULT_TYPE,
endNode, Node.CONNECTION_DEFAULT_TYPE
);
EventNode eventNode = new EventNode();
EventTypeFilter eventFilter = new EventTypeFilter();
eventFilter.setType("myEvent");
eventNode.addEventFilter(eventFilter);
eventNode.setVariableName("event");
eventNode.setId(4);
process.addNode(eventNode);
final List<String> myList = new ArrayList<String>();
ActionNode actionNode = new ActionNode();
actionNode.setName("Print");
DroolsAction action = new DroolsConsequenceAction("java", null);
action.setMetaData("Action", new Action() {
public void execute(ProcessContext context) throws Exception {
logger.info("Detected event for person {}", ((Person) context.getVariable("event")).getName());
myList.add("Executed action");
}
});
actionNode.setAction(action);
actionNode.setId(5);
process.addNode(actionNode);
new ConnectionImpl(
eventNode, Node.CONNECTION_DEFAULT_TYPE,
actionNode, Node.CONNECTION_DEFAULT_TYPE
);
EndNode endNode2 = new EndNode();
endNode2.setName("EndNode");
endNode2.setTerminate(false);
endNode2.setId(6);
process.addNode(endNode2);
new ConnectionImpl(
actionNode, Node.CONNECTION_DEFAULT_TYPE,
endNode2, Node.CONNECTION_DEFAULT_TYPE
);
KieSession ksession = createKieSession(process);
TestProcessEventListener procEventListener = new TestProcessEventListener();
ksession.addEventListener(procEventListener);
ProcessInstance processInstance = ksession.startProcess("org.drools.core.process.event");
assertEquals(0, myList.size());
Person jack = new Person();
jack.setName("Jack");
processInstance.signalEvent("myEvent", jack);
assertEquals(1, myList.size());
Person john = new Person();
john.setName("John");
processInstance.signalEvent("myEvent", john);
assertEquals(2, myList.size());
verifyEventHistory(test2EventOrder, procEventListener.getEventHistory());
}
String [] test3EventOrder = {
"bps",
"bnt-0", "bnl-0",
"bnt-1", "ant-1",
"anl-0", "ant-0",
"aps",
"bvc-event", "avc-event",
"bnl-2",
"bnt-3", "bnl-3",
"bnt-1", "ant-1",
"anl-3", "ant-3",
"anl-2",
"bvc-event", "avc-event",
"bnl-4",
"bnt-5", "bnl-5",
"bnt-1", "bnl-1",
"bnt-6", "bnl-6",
"bpc", "apc",
"anl-6", "ant-6",
"anl-1", "ant-1",
"anl-5", "ant-5",
"anl-4",
};
@Test
public void testEvent3() {
RuleFlowProcess process = new RuleFlowProcess();
process.setId("org.drools.core.process.event");
process.setName("Event Process");
List<Variable> variables = new ArrayList<Variable>();
Variable variable = new Variable();
variable.setName("event");
ObjectDataType personDataType = new ObjectDataType();
personDataType.setClassName("org.drools.Person");
variable.setType(personDataType);
variables.add(variable);
process.getVariableScope().setVariables(variables);
StartNode startNode = new StartNode();
startNode.setName("Start");
startNode.setId(1);
process.addNode(startNode);
EventNode eventNode = new EventNode();
EventTypeFilter eventFilter = new EventTypeFilter();
eventFilter.setType("myEvent");
eventNode.addEventFilter(eventFilter);
eventNode.setVariableName("event");
eventNode.setId(3);
process.addNode(eventNode);
final List<String> myList = new ArrayList<String>();
ActionNode actionNode = new ActionNode();
actionNode.setName("Print");
DroolsAction action = new DroolsConsequenceAction("java", null);
action.setMetaData("Action", new Action() {
public void execute(ProcessContext context) throws Exception {
logger.info("Detected event for person {}", ((Person) context.getVariable("event")).getName());
myList.add("Executed action");
}
});
actionNode.setAction(action);
actionNode.setId(4);
process.addNode(actionNode);
new ConnectionImpl(
eventNode, Node.CONNECTION_DEFAULT_TYPE,
actionNode, Node.CONNECTION_DEFAULT_TYPE
);
EventNode eventNode2 = new EventNode();
eventFilter = new EventTypeFilter();
eventFilter.setType("myOtherEvent");
eventNode2.addEventFilter(eventFilter);
eventNode2.setVariableName("event");
eventNode2.setId(5);
process.addNode(eventNode2);
ActionNode actionNode2 = new ActionNode();
actionNode2.setName("Print");
action = new DroolsConsequenceAction("java", null);
action.setMetaData("Action", new Action() {
public void execute(ProcessContext context) throws Exception {
logger.info("Detected other event for person {}", ((Person) context.getVariable("event")).getName());
myList.add("Executed action");
}
});
actionNode2.setAction(action);
actionNode2.setId(6);
process.addNode(actionNode2);
new ConnectionImpl(
eventNode2, Node.CONNECTION_DEFAULT_TYPE,
actionNode2, Node.CONNECTION_DEFAULT_TYPE
);
Join join = new Join();
join.setName("AND Join");
join.setType(Join.TYPE_AND);
join.setId(7);
process.addNode(join);
new ConnectionImpl(
startNode, Node.CONNECTION_DEFAULT_TYPE,
join, Node.CONNECTION_DEFAULT_TYPE
);
new ConnectionImpl(
actionNode, Node.CONNECTION_DEFAULT_TYPE,
join, Node.CONNECTION_DEFAULT_TYPE
);
new ConnectionImpl(
actionNode2, Node.CONNECTION_DEFAULT_TYPE,
join, Node.CONNECTION_DEFAULT_TYPE
);
EndNode endNode = new EndNode();
endNode.setName("EndNode");
endNode.setId(8);
process.addNode(endNode);
new ConnectionImpl(
join, Node.CONNECTION_DEFAULT_TYPE,
endNode, Node.CONNECTION_DEFAULT_TYPE
);
KieSession ksession = createKieSession(process);
TestProcessEventListener procEventListener = new TestProcessEventListener();
ksession.addEventListener(procEventListener);
ProcessInstance processInstance = ksession.startProcess("org.drools.core.process.event");
assertEquals(0, myList.size());
Person jack = new Person();
jack.setName("Jack");
processInstance.signalEvent("myEvent", jack);
assertEquals(1, myList.size());
assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
Person john = new Person();
john.setName("John");
processInstance.signalEvent("myOtherEvent", john);
assertEquals(2, myList.size());
assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
verifyEventHistory(test3EventOrder, procEventListener.getEventHistory());
}
String [] test3aEventOrder = {
"bps",
"bnt-0", "bnl-0",
"bnt-1", "ant-1",
"anl-0", "ant-0",
"aps",
"bvc-event", "avc-event",
"bnl-2",
"bnt-3", "bnl-3",
"bnt-1", "ant-1",
"anl-3", "ant-3",
"anl-2",
"bvc-event", "avc-event",
"bnl-4",
"bnt-5", "bnl-5",
"bnt-1", "ant-1",
"anl-5", "ant-5",
"anl-4",
"bvc-event", "avc-event",
"bnl-6",
"bnt-7", "bnl-7",
"bnt-1", "bnl-1",
"bnt-8", "bnl-8",
"bpc",
"anl-1",
"apc",
"anl-8", "ant-8",
"anl-1", "ant-1",
"anl-7", "ant-7",
"anl-6",
};
@Test
public void testEvent3a() {
RuleFlowProcess process = new RuleFlowProcess();
process.setId("org.drools.core.process.event");
process.setName("Event Process");
List<Variable> variables = new ArrayList<Variable>();
Variable variable = new Variable();
variable.setName("event");
ObjectDataType personDataType = new ObjectDataType();
personDataType.setClassName("org.drools.Person");
variable.setType(personDataType);
variables.add(variable);
process.getVariableScope().setVariables(variables);
StartNode startNode = new StartNode();
startNode.setName("Start");
startNode.setId(1);
process.addNode(startNode);
EventNode eventNode = new EventNode();
EventTypeFilter eventFilter = new EventTypeFilter();
eventFilter.setType("myEvent");
eventNode.addEventFilter(eventFilter);
eventNode.setVariableName("event");
eventNode.setId(3);
process.addNode(eventNode);
final List<String> myList = new ArrayList<String>();
ActionNode actionNode = new ActionNode();
actionNode.setName("Print");
DroolsAction action = new DroolsConsequenceAction("java", null);
action.setMetaData("Action", new Action() {
public void execute(ProcessContext context) throws Exception {
logger.info("Detected event for person {}", ((Person) context.getVariable("event")).getName());
myList.add("Executed action");
}
});
actionNode.setAction(action);
actionNode.setId(4);
process.addNode(actionNode);
new ConnectionImpl(
eventNode, Node.CONNECTION_DEFAULT_TYPE,
actionNode, Node.CONNECTION_DEFAULT_TYPE
);
EventNode eventNode2 = new EventNode();
eventFilter = new EventTypeFilter();
eventFilter.setType("myOtherEvent");
eventNode2.addEventFilter(eventFilter);
eventNode2.setVariableName("event");
eventNode2.setId(5);
process.addNode(eventNode2);
ActionNode actionNode2 = new ActionNode();
actionNode2.setName("Print");
action = new DroolsConsequenceAction("java", null);
action.setMetaData("Action", new Action() {
public void execute(ProcessContext context) throws Exception {
logger.info("Detected other event for person {}", ((Person) context.getVariable("event")).getName());
myList.add("Executed action");
}
});
actionNode2.setAction(action);
actionNode2.setId(6);
process.addNode(actionNode2);
new ConnectionImpl(
eventNode2, Node.CONNECTION_DEFAULT_TYPE,
actionNode2, Node.CONNECTION_DEFAULT_TYPE
);
Join join = new Join();
join.setName("AND Join");
join.setType(Join.TYPE_AND);
join.setId(7);
process.addNode(join);
new ConnectionImpl(
startNode, Node.CONNECTION_DEFAULT_TYPE,
join, Node.CONNECTION_DEFAULT_TYPE
);
new ConnectionImpl(
actionNode, Node.CONNECTION_DEFAULT_TYPE,
join, Node.CONNECTION_DEFAULT_TYPE
);
new ConnectionImpl(
actionNode2, Node.CONNECTION_DEFAULT_TYPE,
join, Node.CONNECTION_DEFAULT_TYPE
);
EndNode endNode = new EndNode();
endNode.setName("EndNode");
endNode.setId(8);
process.addNode(endNode);
new ConnectionImpl(
join, Node.CONNECTION_DEFAULT_TYPE,
endNode, Node.CONNECTION_DEFAULT_TYPE
);
KieSession ksession = createKieSession(process);
TestProcessEventListener procEventListener = new TestProcessEventListener();
ksession.addEventListener(procEventListener);
System.setProperty("jbpm.loop.level.disabled", "true");
ProcessInstance processInstance = ksession.startProcess("org.drools.core.process.event");
assertEquals(0, myList.size());
Person jack = new Person();
jack.setName("Jack");
processInstance.signalEvent("myEvent", jack);
assertEquals(1, myList.size());
assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
processInstance.signalEvent("myEvent", jack);
assertEquals(2, myList.size());
assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
Person john = new Person();
john.setName("John");
processInstance.signalEvent("myOtherEvent", john);
assertEquals(3, myList.size());
assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
System.clearProperty("jbpm.loop.level.disabled");
verifyEventHistory(test3aEventOrder, procEventListener.getEventHistory());
}
String [] test4EventOrder = {
"bps",
"bnt-0", "bnl-0",
"bnt-1", "ant-1",
"anl-0", "ant-0",
"aps",
"bnl-2",
"bnt-3", "bnl-3",
"bnt-1", "ant-1",
"anl-3", "ant-3",
"anl-2",
"bnl-4",
"bnt-5", "bnl-5",
"bnt-1", "bnl-1",
"bnt-6", "bnl-6",
"bpc",
"apc",
"anl-6", "ant-6",
"anl-1", "ant-1",
"anl-5", "ant-5",
"anl-4",
};
@Test
public void testEvent4() {
RuleFlowProcess process = new RuleFlowProcess();
process.setId("org.drools.core.process.event");
process.setName("Event Process");
List<Variable> variables = new ArrayList<Variable>();
Variable variable = new Variable();
variable.setName("event");
ObjectDataType personDataType = new ObjectDataType();
personDataType.setClassName("org.drools.Person");
variable.setType(personDataType);
variables.add(variable);
process.getVariableScope().setVariables(variables);
StartNode startNode = new StartNode();
startNode.setName("Start");
startNode.setId(1);
process.addNode(startNode);
EventNode eventNode = new EventNode();
EventTypeFilter eventFilter = new EventTypeFilter();
eventFilter.setType("myEvent");
eventNode.addEventFilter(eventFilter);
eventNode.setId(3);
process.addNode(eventNode);
final List<String> myList = new ArrayList<String>();
ActionNode actionNode = new ActionNode();
actionNode.setName("Print");
DroolsAction action = new DroolsConsequenceAction("java", null);
action.setMetaData("Action", new Action() {
public void execute(ProcessContext context) throws Exception {
myList.add("Executed action");
}
});
actionNode.setAction(action);
actionNode.setId(4);
process.addNode(actionNode);
new ConnectionImpl(
eventNode, Node.CONNECTION_DEFAULT_TYPE,
actionNode, Node.CONNECTION_DEFAULT_TYPE
);
EventNode eventNode2 = new EventNode();
eventFilter = new EventTypeFilter();
eventFilter.setType("myEvent");
eventNode2.addEventFilter(eventFilter);
eventNode2.setId(5);
process.addNode(eventNode2);
ActionNode actionNode2 = new ActionNode();
actionNode2.setName("Print");
action = new DroolsConsequenceAction("java", null);
action.setMetaData("Action", new Action() {
public void execute(ProcessContext context) throws Exception {
myList.add("Executed action");
}
});
actionNode2.setAction(action);
actionNode2.setId(6);
process.addNode(actionNode2);
new ConnectionImpl(
eventNode2, Node.CONNECTION_DEFAULT_TYPE,
actionNode2, Node.CONNECTION_DEFAULT_TYPE
);
Join join = new Join();
join.setName("AND Join");
join.setType(Join.TYPE_AND);
join.setId(7);
process.addNode(join);
new ConnectionImpl(
startNode, Node.CONNECTION_DEFAULT_TYPE,
join, Node.CONNECTION_DEFAULT_TYPE
);
new ConnectionImpl(
actionNode, Node.CONNECTION_DEFAULT_TYPE,
join, Node.CONNECTION_DEFAULT_TYPE
);
new ConnectionImpl(
actionNode2, Node.CONNECTION_DEFAULT_TYPE,
join, Node.CONNECTION_DEFAULT_TYPE
);
EndNode endNode = new EndNode();
endNode.setName("EndNode");
endNode.setId(8);
process.addNode(endNode);
new ConnectionImpl(
join, Node.CONNECTION_DEFAULT_TYPE,
endNode, Node.CONNECTION_DEFAULT_TYPE
);
KieSession ksession = createKieSession(process);
TestProcessEventListener procEventListener = new TestProcessEventListener();
ksession.addEventListener(procEventListener);
ProcessInstance processInstance = ksession.startProcess("org.drools.core.process.event");
assertEquals(0, myList.size());
processInstance.signalEvent("myEvent", null);
assertEquals(2, myList.size());
assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
verifyEventHistory(test4EventOrder, procEventListener.getEventHistory());
}
String [] test5EventOrder = {
"bps",
"bnt-0", "bnl-0",
"bnt-1",
"bnt-1:4", "ant-1:4",
"ant-1",
"anl-0", "ant-0",
"aps",
"bvc-event", "avc-event",
"bnl-1:5",
"bnt-1:6", "bnl-1:6",
"bnt-1:7", "bnl-1:7",
"bnl-1",
"bnt-8", "bnl-8",
"bpc",
"apc",
"anl-8", "ant-8",
"anl-1",
"anl-1:4",
"anl-1:7", "ant-1:7",
"anl-1:6", "ant-1:6",
"anl-1:5"
};
@Test
public void testEvent5() {
RuleFlowProcess process = new RuleFlowProcess();
process.setId("org.drools.core.process.event");
process.setName("Event Process");
List<Variable> variables = new ArrayList<Variable>();
Variable variable = new Variable();
variable.setName("event");
ObjectDataType personDataType = new ObjectDataType();
personDataType.setClassName("org.drools.Person");
variable.setType(personDataType);
variables.add(variable);
process.getVariableScope().setVariables(variables);
StartNode startNode = new StartNode();
startNode.setName("Start");
startNode.setId(1);
process.addNode(startNode);
CompositeNode compositeNode = new CompositeNode();
compositeNode.setName("CompositeNode");
compositeNode.setId(2);
process.addNode(compositeNode);
new ConnectionImpl(
startNode, Node.CONNECTION_DEFAULT_TYPE,
compositeNode, Node.CONNECTION_DEFAULT_TYPE
);
MilestoneNode milestoneNode = new MilestoneNode();
milestoneNode.setName("Milestone");
milestoneNode.setConstraint("eval(false)");
compositeNode.addNode(milestoneNode);
compositeNode.linkIncomingConnections(Node.CONNECTION_DEFAULT_TYPE, milestoneNode.getId(), Node.CONNECTION_DEFAULT_TYPE);
EventNode eventNode = new EventNode();
EventTypeFilter eventFilter = new EventTypeFilter();
eventFilter.setType("myEvent");
eventNode.addEventFilter(eventFilter);
eventNode.setVariableName("event");
compositeNode.addNode(eventNode);
final List<String> myList = new ArrayList<String>();
ActionNode actionNode = new ActionNode();
actionNode.setName("Print");
DroolsAction action = new DroolsConsequenceAction("java", null);
action.setMetaData("Action", new Action() {
public void execute(ProcessContext context) throws Exception {
logger.info("Detected event for person {}", ((Person) context.getVariable("event")).getName());
myList.add("Executed action");
}
});
actionNode.setAction(action);
compositeNode.addNode(actionNode);
new ConnectionImpl(
eventNode, Node.CONNECTION_DEFAULT_TYPE,
actionNode, Node.CONNECTION_DEFAULT_TYPE
);
Join join = new Join();
join.setName("XOR Join");
join.setType(Join.TYPE_XOR);
compositeNode.addNode(join);
new ConnectionImpl(
milestoneNode, Node.CONNECTION_DEFAULT_TYPE,
join, Node.CONNECTION_DEFAULT_TYPE
);
new ConnectionImpl(
actionNode, Node.CONNECTION_DEFAULT_TYPE,
join, Node.CONNECTION_DEFAULT_TYPE
);
compositeNode.linkOutgoingConnections(join.getId(), Node.CONNECTION_DEFAULT_TYPE, Node.CONNECTION_DEFAULT_TYPE);
EndNode endNode = new EndNode();
endNode.setName("EndNode");
endNode.setId(3);
process.addNode(endNode);
new ConnectionImpl(
compositeNode, Node.CONNECTION_DEFAULT_TYPE,
endNode, Node.CONNECTION_DEFAULT_TYPE
);
KieSession ksession = createKieSession(process);
TestProcessEventListener procEventListener = new TestProcessEventListener();
ksession.addEventListener(procEventListener);
ProcessInstance processInstance = ksession.startProcess("org.drools.core.process.event");
assertEquals(0, myList.size());
Person jack = new Person();
jack.setName("Jack");
processInstance.signalEvent("myEvent", jack);
assertEquals(1, myList.size());
assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
verifyEventHistory(test5EventOrder, procEventListener.getEventHistory());
}
}