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authorMagdalena GrodziƄska <mag.grodzinska@gmail.com>2019-12-25 12:58:08 +0100
committerGitHub <noreply@github.com>2019-12-25 12:58:08 +0100
commit08bd4342ae7ac18b21843a1c61c0023455d94d65 (patch)
treea401de66ab5ed9d5fc2d0b88ce447db7ff1dc457 /src
parent0949c9d56c595c0e253e6a35604fb2b9af46f82a (diff)
parent44b899400150c0183fede3b530ab9aa850fa4fa6 (diff)
Merge pull request #69 from m-chrzan/timer_scheduler
Timer scheduler
Diffstat (limited to 'src')
-rw-r--r--src/main/java/pl/edu/mimuw/cloudatlas/agent/Agent.java4
-rw-r--r--src/main/java/pl/edu/mimuw/cloudatlas/agent/EventBus.java4
-rw-r--r--src/main/java/pl/edu/mimuw/cloudatlas/agent/Executor.java3
-rw-r--r--src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/AgentMessage.java (renamed from src/main/java/pl/edu/mimuw/cloudatlas/agent/message/AgentMessage.java)8
-rw-r--r--src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/TimerSchedulerMessage.java (renamed from src/main/java/pl/edu/mimuw/cloudatlas/agent/message/TimerSchedulerMessage.java)25
-rw-r--r--src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/Module.java (renamed from src/main/java/pl/edu/mimuw/cloudatlas/agent/Module.java)11
-rw-r--r--src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/TimerScheduledTask.java19
-rw-r--r--src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/TimerScheduler.java47
-rw-r--r--src/test/java/pl/edu/mimuw/cloudatlas/agent/EventBusTest.java106
-rw-r--r--src/test/java/pl/edu/mimuw/cloudatlas/agent/ExecutorTest.java35
-rw-r--r--src/test/java/pl/edu/mimuw/cloudatlas/agent/SchedulerTest.java160
11 files changed, 389 insertions, 33 deletions
diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/Agent.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/Agent.java
index 0cfdfd6..4bd522d 100644
--- a/src/main/java/pl/edu/mimuw/cloudatlas/agent/Agent.java
+++ b/src/main/java/pl/edu/mimuw/cloudatlas/agent/Agent.java
@@ -1,6 +1,5 @@
package pl.edu.mimuw.cloudatlas.agent;
-import java.rmi.RemoteException;
import java.rmi.registry.LocateRegistry;
import java.rmi.registry.Registry;
import java.rmi.server.UnicastRemoteObject;
@@ -9,7 +8,8 @@ import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
-import pl.edu.mimuw.cloudatlas.agent.message.AgentMessage;
+import pl.edu.mimuw.cloudatlas.agent.messages.AgentMessage;
+import pl.edu.mimuw.cloudatlas.agent.modules.Module;
import pl.edu.mimuw.cloudatlas.api.Api;
import pl.edu.mimuw.cloudatlas.interpreter.Main;
import pl.edu.mimuw.cloudatlas.model.ZMI;
diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/EventBus.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/EventBus.java
index afb4e27..37c125a 100644
--- a/src/main/java/pl/edu/mimuw/cloudatlas/agent/EventBus.java
+++ b/src/main/java/pl/edu/mimuw/cloudatlas/agent/EventBus.java
@@ -1,6 +1,6 @@
package pl.edu.mimuw.cloudatlas.agent;
-import pl.edu.mimuw.cloudatlas.agent.message.AgentMessage;
+import pl.edu.mimuw.cloudatlas.agent.messages.AgentMessage;
import java.util.HashMap;
import java.util.Iterator;
@@ -43,11 +43,13 @@ public class EventBus implements Runnable {
}
public void routeMessage(AgentMessage msg) throws InterruptedException {
+ assert msg.getCorrectMessageType() == msg.getDestinationModule();
System.out.println("Event bus routing message");
executors.get(msg.getDestinationModule()).addMessage(msg);
}
public void addMessage(AgentMessage msg) throws InterruptedException {
+ assert msg.getCorrectMessageType() == msg.getDestinationModule();
this.events.put(msg);
}
}
diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/Executor.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/Executor.java
index f3cf2ea..6ebf6a6 100644
--- a/src/main/java/pl/edu/mimuw/cloudatlas/agent/Executor.java
+++ b/src/main/java/pl/edu/mimuw/cloudatlas/agent/Executor.java
@@ -2,7 +2,8 @@ package pl.edu.mimuw.cloudatlas.agent;
import java.util.concurrent.LinkedBlockingQueue;
-import pl.edu.mimuw.cloudatlas.agent.message.AgentMessage;
+import pl.edu.mimuw.cloudatlas.agent.messages.AgentMessage;
+import pl.edu.mimuw.cloudatlas.agent.modules.Module;
/*
* Queues messages sent to a particular module and ensures they are eventually
diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/message/AgentMessage.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/AgentMessage.java
index 6e8f51c..b71831f 100644
--- a/src/main/java/pl/edu/mimuw/cloudatlas/agent/message/AgentMessage.java
+++ b/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/AgentMessage.java
@@ -1,8 +1,6 @@
-package pl.edu.mimuw.cloudatlas.agent.message;
+package pl.edu.mimuw.cloudatlas.agent.messages;
-import pl.edu.mimuw.cloudatlas.agent.Agent;
-
-public class AgentMessage {
+public abstract class AgentMessage {
public enum AgentModule {
TIMER_SCHEDULER,
@@ -31,6 +29,8 @@ public class AgentMessage {
this.timestamp = System.currentTimeMillis() / 1000L;
}
+ public abstract AgentModule getCorrectMessageType();
+
public String getMessageId() {
return messageId;
}
diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/message/TimerSchedulerMessage.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/TimerSchedulerMessage.java
index 9743533..333b381 100644
--- a/src/main/java/pl/edu/mimuw/cloudatlas/agent/message/TimerSchedulerMessage.java
+++ b/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/TimerSchedulerMessage.java
@@ -1,14 +1,20 @@
-package pl.edu.mimuw.cloudatlas.agent.message;
+package pl.edu.mimuw.cloudatlas.agent.messages;
-import java.util.TimerTask;
+import pl.edu.mimuw.cloudatlas.agent.modules.TimerScheduledTask;
public class TimerSchedulerMessage extends AgentMessage {
private String requestId;
private long delay;
private long baseTime;
- private TimerTask task;
-
- public TimerSchedulerMessage(String messageId, AgentModule destinationModule, long timestamp, String requestId, long delay, long baseTime, TimerTask task) {
+ private TimerScheduledTask task;
+
+ public TimerSchedulerMessage(String messageId,
+ AgentModule destinationModule,
+ long timestamp,
+ String requestId,
+ long delay,
+ long baseTime,
+ TimerScheduledTask task) {
super(messageId, destinationModule, timestamp);
this.requestId = requestId;
this.delay = delay;
@@ -32,15 +38,20 @@ public class TimerSchedulerMessage extends AgentMessage {
this.baseTime = baseTime;
}
- public TimerTask getTask() {
+ public TimerScheduledTask getTask() {
return task;
}
- public void setTask(TimerTask task) {
+ public void setTask(TimerScheduledTask task) {
this.task = task;
}
public String getRequestId() { return requestId; }
public void setRequestId(String requestId) { this.requestId = requestId; }
+
+ @Override
+ public AgentModule getCorrectMessageType() {
+ return AgentModule.TIMER_SCHEDULER;
+ }
}
diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/Module.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/Module.java
index 167f3b7..9744971 100644
--- a/src/main/java/pl/edu/mimuw/cloudatlas/agent/Module.java
+++ b/src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/Module.java
@@ -1,15 +1,16 @@
-package pl.edu.mimuw.cloudatlas.agent;
+package pl.edu.mimuw.cloudatlas.agent.modules;
-import pl.edu.mimuw.cloudatlas.agent.message.AgentMessage;
+import pl.edu.mimuw.cloudatlas.agent.Executor;
+import pl.edu.mimuw.cloudatlas.agent.messages.AgentMessage;
/*
* A Module is a (potentially stateful) event handler.
*/
public abstract class Module {
- private AgentMessage.AgentModule moduleType;
- private Executor executor;
+ protected AgentMessage.AgentModule moduleType;
+ protected Executor executor;
- Module(AgentMessage.AgentModule moduleType) {
+ public Module(AgentMessage.AgentModule moduleType) {
this.moduleType = moduleType;
}
diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/TimerScheduledTask.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/TimerScheduledTask.java
new file mode 100644
index 0000000..7a0da70
--- /dev/null
+++ b/src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/TimerScheduledTask.java
@@ -0,0 +1,19 @@
+package pl.edu.mimuw.cloudatlas.agent.modules;
+
+import pl.edu.mimuw.cloudatlas.agent.messages.AgentMessage;
+
+import java.util.TimerTask;
+
+public abstract class TimerScheduledTask extends TimerTask {
+ private TimerScheduler scheduler;
+
+ public abstract void run();
+
+ public void setScheduler(TimerScheduler scheduler) {
+ this.scheduler = scheduler;
+ }
+
+ protected void sendMessage(AgentMessage msg) throws InterruptedException {
+ this.scheduler.passMessageFromTask(msg);
+ }
+}
diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/TimerScheduler.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/TimerScheduler.java
new file mode 100644
index 0000000..9390940
--- /dev/null
+++ b/src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/TimerScheduler.java
@@ -0,0 +1,47 @@
+package pl.edu.mimuw.cloudatlas.agent.modules;
+
+import pl.edu.mimuw.cloudatlas.agent.messages.AgentMessage;
+import pl.edu.mimuw.cloudatlas.agent.messages.TimerSchedulerMessage;
+
+import java.util.Timer;
+
+/**
+ * Initializes a timer within a constructor during its attachment to the executor
+ * Runs in a thread separate from executor - maybe refactor so that it's attached to executor's thread
+ *
+ * Handle used to attach tasks to schedule
+ * Tasks declared as inherited from TimerTask
+ *
+ * TODO: add request id and custom time
+ */
+public class TimerScheduler extends Module {
+ private Timer timer;
+
+ public TimerScheduler(AgentMessage.AgentModule moduleType) {
+ super(moduleType);
+ assert moduleType == AgentMessage.AgentModule.TIMER_SCHEDULER;
+ this.timer = new Timer();
+ System.out.println("TimerScheduler instance initialized");
+ }
+
+ @Override
+ public void handle(AgentMessage event) throws InterruptedException {
+ assert event.getDestinationModule() == event.getCorrectMessageType();
+ TimerSchedulerMessage timerEvent = (TimerSchedulerMessage) event;
+ addTask(timerEvent);
+ }
+
+ public void addTask(TimerSchedulerMessage msg) {
+ TimerScheduledTask task = msg.getTask();
+ task.setScheduler(this);
+ this.timer.schedule(task, msg.getDelay());
+ System.out.println("Task with delay " + msg.getDelay() + " scheduled");
+ }
+
+ // TODO
+ public void removeTask(String requestId) {}
+
+ public void passMessageFromTask(AgentMessage msg) throws InterruptedException {
+ this.executor.passMessage(msg);
+ }
+}
diff --git a/src/test/java/pl/edu/mimuw/cloudatlas/agent/EventBusTest.java b/src/test/java/pl/edu/mimuw/cloudatlas/agent/EventBusTest.java
index fd7c244..f3df887 100644
--- a/src/test/java/pl/edu/mimuw/cloudatlas/agent/EventBusTest.java
+++ b/src/test/java/pl/edu/mimuw/cloudatlas/agent/EventBusTest.java
@@ -1,7 +1,13 @@
package pl.edu.mimuw.cloudatlas.agent;
+import org.junit.Assert;
+import org.junit.Ignore;
import org.junit.Test;
-import pl.edu.mimuw.cloudatlas.agent.message.AgentMessage;
+import org.junit.runners.JUnit4;
+import pl.edu.mimuw.cloudatlas.agent.messages.AgentMessage;
+import pl.edu.mimuw.cloudatlas.agent.messages.TimerSchedulerMessage;
+import pl.edu.mimuw.cloudatlas.agent.modules.Module;
+import pl.edu.mimuw.cloudatlas.agent.modules.TimerScheduledTask;
import java.util.ArrayList;
import java.util.HashMap;
@@ -23,7 +29,13 @@ public class EventBusTest {
@Override
public void handle(AgentMessage event) throws InterruptedException {
System.out.println("Module 1 handle called");
- sendMessage(new AgentMessage("1", AgentMessage.AgentModule.UDP));
+ // TODO correct message subclass
+ sendMessage(new AgentMessage("1", AgentMessage.AgentModule.UDP) {
+ @Override
+ public AgentModule getCorrectMessageType() {
+ return AgentModule.UDP;
+ }
+ });
counter ++;
}
});
@@ -54,6 +66,8 @@ public class EventBusTest {
}
@Test
+ @Ignore
+ // TODO correct message subclass
public void messageModule() throws InterruptedException {
HashMap<AgentMessage.AgentModule, Module> modules = initializeModule();
HashMap<AgentMessage.AgentModule, Executor> executors = Agent.initializeExecutors(modules);
@@ -62,7 +76,12 @@ public class EventBusTest {
Thread eventBusThread = new Thread(eventBus);
eventBusThread.start();
- eventBus.addMessage(new AgentMessage("0", AgentMessage.AgentModule.RMI));
+ eventBus.addMessage(new AgentMessage("0", AgentMessage.AgentModule.RMI) {
+ @Override
+ public AgentModule getCorrectMessageType() {
+ return AgentModule.RMI;
+ }
+ });
Thread.sleep(1000);
eventBusThread.interrupt();
Agent.closeExecutors(executorThreads);
@@ -70,6 +89,8 @@ public class EventBusTest {
}
@Test
+ @Ignore
+ // TODO correct message subclass
public void messagingBetweenModules() throws InterruptedException {
HashMap<AgentMessage.AgentModule, Module> modules = initializeTwoModules();
HashMap<AgentMessage.AgentModule, Executor> executors = Agent.initializeExecutors(modules);
@@ -78,10 +99,12 @@ public class EventBusTest {
Thread eventBusThread = new Thread(eventBus);
eventBusThread.start();
- eventBus.addMessage(new AgentMessage(
- "0",
- AgentMessage.AgentModule.RMI,
- System.currentTimeMillis() / 1000L));
+ eventBus.addMessage(new AgentMessage("0", AgentMessage.AgentModule.RMI) {
+ @Override
+ public AgentModule getCorrectMessageType() {
+ return AgentModule.RMI;
+ }
+ });
Thread.sleep(1000);
@@ -90,4 +113,73 @@ public class EventBusTest {
assertEquals(1, ((MessageCounterModule) modules.get(AgentMessage.AgentModule.RMI)).counter);
assertEquals(1, ((MessageCounterModule) modules.get(AgentMessage.AgentModule.UDP)).counter);
}
+
+ @Test
+ public void sendWrongMessageType1() throws InterruptedException {
+ HashMap<AgentMessage.AgentModule, Module> modules = initializeModule();
+ HashMap<AgentMessage.AgentModule, Executor> executors = Agent.initializeExecutors(modules);
+ ArrayList<Thread> executorThreads = Agent.initializeExecutorThreads(executors);
+ EventBus eventBus = new EventBus(executors);
+ Thread eventBusThread = new Thread(eventBus);
+ Boolean routingErrorCaught = false;
+ eventBusThread.start();
+
+ try {
+ eventBus.addMessage(new TimerSchedulerMessage(
+ "0",
+ AgentMessage.AgentModule.RMI,
+ System.currentTimeMillis() / 1000L,
+ "1",
+ 10,
+ System.currentTimeMillis() / 1000L,
+ new TimerScheduledTask() {
+ @Override
+ public void run() {
+ System.out.println("Task executed");
+ }
+ }));
+ Thread.sleep(1000);
+ } catch (AssertionError e) {
+ System.out.println("Wrong timer-scheduler message type error caught");
+ routingErrorCaught = true;
+ } finally {
+ eventBusThread.interrupt();
+ Agent.closeExecutors(executorThreads);
+ }
+
+ if (!routingErrorCaught) {
+ Assert.fail("Routing not detected as faulty");
+ }
+ }
+
+ @Test
+ public void sendWrongMessageType2() throws InterruptedException {
+ HashMap<AgentMessage.AgentModule, Module> modules = initializeModule();
+ HashMap<AgentMessage.AgentModule, Executor> executors = Agent.initializeExecutors(modules);
+ ArrayList<Thread> executorThreads = Agent.initializeExecutorThreads(executors);
+ EventBus eventBus = new EventBus(executors);
+ Thread eventBusThread = new Thread(eventBus);
+ Boolean routingErrorCaught = false;
+ eventBusThread.start();
+
+ try {
+ eventBus.addMessage(new AgentMessage("0", AgentMessage.AgentModule.RMI) {
+ @Override
+ public AgentModule getCorrectMessageType() {
+ return AgentModule.QUERY;
+ }
+ });
+ Thread.sleep(1000);
+ } catch (AssertionError e) {
+ System.out.println("Wrong timer-scheduler message type error caught");
+ routingErrorCaught = true;
+ } finally {
+ eventBusThread.interrupt();
+ Agent.closeExecutors(executorThreads);
+ }
+
+ if (!routingErrorCaught) {
+ Assert.fail("Routing not detected as faulty");
+ }
+ }
}
diff --git a/src/test/java/pl/edu/mimuw/cloudatlas/agent/ExecutorTest.java b/src/test/java/pl/edu/mimuw/cloudatlas/agent/ExecutorTest.java
index 2a6ef49..8653258 100644
--- a/src/test/java/pl/edu/mimuw/cloudatlas/agent/ExecutorTest.java
+++ b/src/test/java/pl/edu/mimuw/cloudatlas/agent/ExecutorTest.java
@@ -3,8 +3,11 @@ package pl.edu.mimuw.cloudatlas.agent;
import org.junit.Test;
import static org.junit.Assert.*;
-import pl.edu.mimuw.cloudatlas.agent.message.AgentMessage;
-import pl.edu.mimuw.cloudatlas.agent.message.AgentMessage.AgentModule;
+import pl.edu.mimuw.cloudatlas.agent.messages.AgentMessage;
+import pl.edu.mimuw.cloudatlas.agent.messages.AgentMessage.AgentModule;
+import pl.edu.mimuw.cloudatlas.agent.modules.Module;
+
+// TODO make agent messages specific subclass
public class ExecutorTest {
public class MessageCounterModule extends Module {
@@ -34,7 +37,12 @@ public class ExecutorTest {
public void testExecutesHandlerOnce() throws Exception {
MessageCounterModule module = new MessageCounterModule(AgentModule.UDP);
Executor executor = new Executor(module);
- executor.addMessage(new AgentMessage("", AgentModule.UDP, 0) {});
+ executor.addMessage(new AgentMessage("", AgentModule.UDP, 0) {
+ @Override
+ public AgentModule getCorrectMessageType() {
+ return AgentModule.UDP;
+ }
+ });
Thread thread = new Thread(executor);
thread.start();
Thread.sleep(100);
@@ -46,12 +54,27 @@ public class ExecutorTest {
public void testExecutesHandlerMultipleTimes() throws Exception {
MessageCounterModule module = new MessageCounterModule(AgentModule.UDP);
Executor executor = new Executor(module);
- executor.addMessage(new AgentMessage("", AgentModule.UDP, 0) {});
- executor.addMessage(new AgentMessage("", AgentModule.UDP, 0) {});
+ executor.addMessage(new AgentMessage("", AgentModule.UDP, 0) {
+ @Override
+ public AgentModule getCorrectMessageType() {
+ return AgentModule.UDP;
+ }
+ });
+ executor.addMessage(new AgentMessage("", AgentModule.UDP, 0) {
+ @Override
+ public AgentModule getCorrectMessageType() {
+ return AgentModule.UDP;
+ }
+ });
Thread thread = new Thread(executor);
thread.start();
Thread.sleep(100);
- executor.addMessage(new AgentMessage("", AgentModule.UDP, 0) {});
+ executor.addMessage(new AgentMessage("", AgentModule.UDP, 0) {
+ @Override
+ public AgentModule getCorrectMessageType() {
+ return AgentModule.UDP;
+ }
+ });
Thread.sleep(100);
thread.interrupt();
assertEquals(3, module.counter);
diff --git a/src/test/java/pl/edu/mimuw/cloudatlas/agent/SchedulerTest.java b/src/test/java/pl/edu/mimuw/cloudatlas/agent/SchedulerTest.java
new file mode 100644
index 0000000..133b3b9
--- /dev/null
+++ b/src/test/java/pl/edu/mimuw/cloudatlas/agent/SchedulerTest.java
@@ -0,0 +1,160 @@
+package pl.edu.mimuw.cloudatlas.agent;
+
+import org.junit.Test;
+import pl.edu.mimuw.cloudatlas.agent.messages.AgentMessage;
+import pl.edu.mimuw.cloudatlas.agent.messages.TimerSchedulerMessage;
+import pl.edu.mimuw.cloudatlas.agent.modules.Module;
+import pl.edu.mimuw.cloudatlas.agent.modules.TimerScheduledTask;
+import pl.edu.mimuw.cloudatlas.agent.modules.TimerScheduler;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+
+// TODO better task tests with counters after enabling messaging from tasks
+// TODO add wrong message test with switched types
+
+public class SchedulerTest {
+ private HashMap<AgentMessage.AgentModule, Module> modules;
+ private HashMap<AgentMessage.AgentModule, Executor> executors;
+ private ArrayList<Thread> executorThreads;
+ private EventBus eventBus;
+ private Thread eventBusThread;
+
+ public SchedulerTest() {
+ this.modules = initializeModule();
+ this.executors = Agent.initializeExecutors(modules);
+ this.executorThreads = Agent.initializeExecutorThreads(executors);
+ this.eventBus = new EventBus(executors);
+ this.eventBusThread = new Thread(eventBus);
+ eventBusThread.start();
+ }
+
+ public HashMap<AgentMessage.AgentModule, Module> initializeModule() {
+ HashMap<AgentMessage.AgentModule, Module> modules = new HashMap<AgentMessage.AgentModule, Module>();
+ modules.put(AgentMessage.AgentModule.TIMER_SCHEDULER, new TimerScheduler(AgentMessage.AgentModule.TIMER_SCHEDULER));
+ return modules;
+ }
+
+ @Test
+ public void initializeWrongModuleType() {
+ try {
+ Module timer = new TimerScheduler(AgentMessage.AgentModule.RMI);
+ } catch (AssertionError e) {
+ System.out.println("Wrong timer type during init error caught");
+ }
+ }
+
+ @Test
+ public void sendWrongMessageType() throws InterruptedException {
+ try {
+ this.eventBus.addMessage(new TimerSchedulerMessage(
+ "0",
+ AgentMessage.AgentModule.UDP,
+ System.currentTimeMillis() / 1000L,
+ "1",
+ 10,
+ System.currentTimeMillis() / 1000L,
+ new TimerScheduledTask() {
+ @Override
+ public void run() {
+ System.out.println("Task executed");
+ }
+ }));
+ Thread.sleep(1000);
+ } catch (AssertionError e) {
+ System.out.println("Wrong timer-scheduler message type error caught");
+ }
+ }
+
+ @Test
+ public void scheduleTask() throws InterruptedException {
+ this.eventBus.addMessage(new TimerSchedulerMessage(
+ "0",
+ AgentMessage.AgentModule.TIMER_SCHEDULER,
+ System.currentTimeMillis() / 1000L,
+ "1",
+ 10,
+ System.currentTimeMillis() / 1000L,
+ new TimerScheduledTask() {
+ @Override
+ public void run() {
+ System.out.println("Task executed");
+ }
+ }));
+
+ Thread.sleep(1000);
+ }
+
+ @Test
+ public void scheduleTwoTasks() throws InterruptedException {
+ this.eventBus.addMessage(new TimerSchedulerMessage(
+ "0",
+ AgentMessage.AgentModule.TIMER_SCHEDULER,
+ System.currentTimeMillis() / 1000L,
+ "1",
+ 10,
+ System.currentTimeMillis() / 1000L,
+ new TimerScheduledTask() {
+ @Override
+ public void run() {
+ System.out.println("Task 1 executed");
+ }
+ }));
+
+ this.eventBus.addMessage(new TimerSchedulerMessage(
+ "0",
+ AgentMessage.AgentModule.TIMER_SCHEDULER,
+ System.currentTimeMillis() / 1000L,
+ "1",
+ 20,
+ System.currentTimeMillis() / 1000L,
+ new TimerScheduledTask() {
+ @Override
+ public void run() {
+ System.out.println("Task 2 executed");
+ }
+ }));
+
+
+ Thread.sleep(1000);
+ }
+
+ @Test
+ public void scheduleTwoMessagingTasks() throws InterruptedException {
+ TimerSchedulerMessage messageToSend = new TimerSchedulerMessage(
+ "0",
+ AgentMessage.AgentModule.TIMER_SCHEDULER,
+ System.currentTimeMillis() / 1000L,
+ "1",
+ 20,
+ System.currentTimeMillis() / 1000L,
+ new TimerScheduledTask() {
+ @Override
+ public void run() {
+ System.out.println("Task 2 executed");
+ }
+ });
+
+ this.eventBus.addMessage(new TimerSchedulerMessage(
+ "0",
+ AgentMessage.AgentModule.TIMER_SCHEDULER,
+ System.currentTimeMillis() / 1000L,
+ "1",
+ 10,
+ System.currentTimeMillis() / 1000L,
+ new TimerScheduledTask() {
+ @Override
+ public void run() {
+ try {
+ this.sendMessage(messageToSend);
+ } catch (InterruptedException e) {
+ System.out.println("Task 1 message interrupted");
+ e.printStackTrace();
+ }
+ System.out.println("Task 1 executed");
+ }
+ }));
+
+ Thread.sleep(1000);
+ }
+}