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Merge pull request #3 from javaee-samples/master
Update from upstream
2 parents 53bd58c + b89f18f commit 7018631

10 files changed

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‎README.md‎

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@@ -8,6 +8,8 @@ Some samples/tests have documentation otherwise read the code. The [Java EE 7 Es
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Samples are tested on Wildfly and GlassFish using the Arquillian ecosystem.
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A brief instruction how to clone, build, import and run the samples on your local machine @radcortez provides in this sample video https://www.youtube.com/watch?v=BB4b-Yz9cF0
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Only one container profile and one profile for browser can be active at a given time otherwise there will be dependency conflicts.
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There are 4 available container profiles:

ejb/timer/src/main/java/org/javaee7/ejb/timer/TimerSessionBean.java renamed to ejb/timer/src/main/java/org/javaee7/ejb/timer/AutomaticTimerBean.java

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@@ -15,7 +15,7 @@
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*/
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@Startup
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@Singleton
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public class TimerSessionBean {
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public class AutomaticTimerBean {
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@Resource
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SessionContext ctx;

‎ejb/timer/src/main/java/org/javaee7/ejb/timer/MultipleScheduleTimerBean.java‎

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package org.javaee7.ejb.timer;
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import javax.ejb.Schedule;
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import javax.ejb.Singleton;
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import javax.ejb.Startup;
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import javax.ejb.Timer;
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import javax.enterprise.event.Event;
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import javax.inject.Inject;
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/**
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* @author Jacek Jackowiak
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*/
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@Startup
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@Singleton
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public class MultipleScheduleTimerBean {
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@Inject
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Event<Ping> pingEvent;
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@Schedule(hour = "*", minute = "*", second = "*/5", info = "Every 5 second timer")
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public void fastAutomaticallyScheduled(Timer timer) {
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fireEvent(timer);
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}
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@Schedule(hour = "*", minute = "*", second = "*/10", info = "Every 10 second timer")
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public void slowlyAutomaticallyScheduled(Timer timer) {
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fireEvent(timer);
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}
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private void fireEvent(Timer timer) {
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pingEvent.fire(new Ping(timer.getInfo().toString()));
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}
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}

‎ejb/timer/src/main/java/org/javaee7/ejb/timer/ProgrammaticTimerBean.java‎

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package org.javaee7.ejb.timer;
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import javax.annotation.PostConstruct;
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import javax.annotation.Resource;
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import javax.ejb.*;
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import javax.enterprise.event.Event;
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import javax.inject.Inject;
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/**
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* author: Jacek Jackowiak
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*/
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@Startup
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@Singleton
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public class ProgrammaticTimerBean {
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@Inject
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Event<Ping> pingEvent;
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@Resource
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TimerService timerService;
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@PostConstruct
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public void initialize() {
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ScheduleExpression scheduleExpression = new ScheduleExpression()
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.hour("*")
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.minute("*")
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.second("*/5");
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TimerConfig timerConfig = new TimerConfig();
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timerConfig.setInfo("Every 5 second timer");
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timerService.createCalendarTimer(scheduleExpression, timerConfig);
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}
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@Timeout
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public void programmaticTimout(Timer timer) {
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pingEvent.fire(new Ping(timer.getInfo().toString()));
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}
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}

‎ejb/timer/src/main/java/org/javaee7/ejb/timer/SchedulesTimerBean.java‎

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package org.javaee7.ejb.timer;
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import javax.ejb.*;
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import javax.enterprise.event.Event;
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import javax.inject.Inject;
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/**
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* @author Jacek Jackowiak
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*/
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@Startup
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@Singleton
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public class SchedulesTimerBean {
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@Inject
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Event<Ping> pingEvent;
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@Schedules({
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@Schedule(hour = "*", minute = "*", second = "*/5", info = "Every 5 second timer"),
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@Schedule(hour = "*", minute = "*", second = "*/10", info = "Every 10 second timer")
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})
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public void automaticallyScheduled(Timer timer) {
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pingEvent.fire(new Ping(timer.getInfo().toString()));
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}
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}

ejb/timer/src/test/java/org/javaee7/ejb/timer/TimerSessionBeanTest.java renamed to ejb/timer/src/test/java/org/javaee7/ejb/timer/AutomaticTimerBeanTest.java

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@@ -17,12 +17,13 @@
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import static com.jayway.awaitility.Awaitility.*;
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import static org.hamcrest.MatcherAssert.*;
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import static org.hamcrest.Matchers.*;
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import static org.javaee7.ejb.timer.WithinWindowMatcher.withinWindow;
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/**
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* author: Jakub Marchwicki
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*/
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@RunWith(Arquillian.class)
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public class TimerSessionBeanTest {
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public class AutomaticTimerBeanTest {
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final static long TIMEOUT = 5000l;
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final static long TOLERANCE = 1000l;
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return ShrinkWrap.create(WebArchive.class)
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.addAsLibraries(jars)
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.addClasses(Ping.class, PingsListener.class, TimerSessionBean.class);
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.addClasses(WithinWindowMatcher.class, Ping.class, PingsListener.class, AutomaticTimerBean.class);
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}
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@Test
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System.out.println("Actual timeout = " + delay);
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assertThat(delay, is(withinWindow(TIMEOUT, TOLERANCE)));
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}
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private Matcher<Long> withinWindow(final long timeout, final long tolerance) {
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return new BaseMatcher<Long>() {
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@Override
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public boolean matches(Object item) {
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final Long actual = (Long) item;
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return Math.abs(actual - timeout) < tolerance;
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}
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@Override
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public void describeTo(Description description) {
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//To change body of implemented methods use File | Settings | File Templates.
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}
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};
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}
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}

‎ejb/timer/src/test/java/org/javaee7/ejb/timer/MultipleScheduleTimerBeanTest.java‎

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package org.javaee7.ejb.timer;
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import org.hamcrest.BaseMatcher;
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import org.hamcrest.Description;
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import org.hamcrest.Matcher;
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import org.jboss.arquillian.container.test.api.Deployment;
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import org.jboss.arquillian.junit.Arquillian;
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import org.jboss.shrinkwrap.api.ShrinkWrap;
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import org.jboss.shrinkwrap.api.spec.WebArchive;
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import org.jboss.shrinkwrap.resolver.api.maven.Maven;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import javax.inject.Inject;
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import java.io.File;
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import static com.jayway.awaitility.Awaitility.await;
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import static com.jayway.awaitility.Awaitility.to;
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import static org.hamcrest.MatcherAssert.assertThat;
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import static org.hamcrest.Matchers.equalTo;
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import static org.hamcrest.Matchers.is;
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import static org.javaee7.ejb.timer.WithinWindowMatcher.withinWindow;
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/**
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* author: Jacek Jackowiak
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*/
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@RunWith(Arquillian.class)
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public class MultipleScheduleTimerBeanTest {
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final static long TIMEOUT = 0l;
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final static long TOLERANCE = 1000l;
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@Inject
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PingsListener pings;
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@Deployment
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public static WebArchive deploy() {
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File[] jars = Maven.resolver().loadPomFromFile("pom.xml")
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.resolve("com.jayway.awaitility:awaitility")
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.withTransitivity().asFile();
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return ShrinkWrap.create(WebArchive.class)
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.addAsLibraries(jars)
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.addClasses(WithinWindowMatcher.class, Ping.class, PingsListener.class, MultipleScheduleTimerBean.class);
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}
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@Test
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public void should_receive_three_pings() {
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await().untilCall(to(pings.getPings()).size(), equalTo(3));
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Ping firstPing = pings.getPings().get(0);
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Ping secondPing = pings.getPings().get(1);
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Ping thirdPing = pings.getPings().get(2);
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long delay = secondPing.getTime() - firstPing.getTime();
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System.out.println("Actual timeout = " + delay);
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long delay2 = thirdPing.getTime() - secondPing.getTime();
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System.out.println("Actual timeout = " + delay2);
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long smallerDelay = Math.min(delay, delay2);
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assertThat(smallerDelay, is(withinWindow(TIMEOUT, TOLERANCE)));
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}
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}

‎ejb/timer/src/test/java/org/javaee7/ejb/timer/ProgrammaticTimerBeanTest.java‎

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package org.javaee7.ejb.timer;
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import org.hamcrest.BaseMatcher;
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import org.hamcrest.Description;
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import org.hamcrest.Matcher;
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import org.jboss.arquillian.container.test.api.Deployment;
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import org.jboss.arquillian.junit.Arquillian;
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import org.jboss.shrinkwrap.api.ShrinkWrap;
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import org.jboss.shrinkwrap.api.spec.WebArchive;
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import org.jboss.shrinkwrap.resolver.api.maven.Maven;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import javax.inject.Inject;
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import java.io.File;
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import static com.jayway.awaitility.Awaitility.await;
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import static com.jayway.awaitility.Awaitility.to;
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import static org.hamcrest.MatcherAssert.assertThat;
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import static org.hamcrest.Matchers.equalTo;
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import static org.hamcrest.Matchers.is;
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import static org.javaee7.ejb.timer.WithinWindowMatcher.withinWindow;
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/**
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* author: Jacek Jackowiak
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*/
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@RunWith(Arquillian.class)
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public class ProgrammaticTimerBeanTest {
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final static long TIMEOUT = 5000l;
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final static long TOLERANCE = 1000l;
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@Inject
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PingsListener pings;
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@Deployment
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public static WebArchive deploy() {
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File[] jars = Maven.resolver().loadPomFromFile("pom.xml")
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.resolve("com.jayway.awaitility:awaitility")
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.withTransitivity().asFile();
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return ShrinkWrap.create(WebArchive.class)
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.addAsLibraries(jars)
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.addClasses(WithinWindowMatcher.class, Ping.class, PingsListener.class, ProgrammaticTimerBean.class);
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}
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@Test
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public void should_receive_two_pings() {
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await().untilCall(to(pings.getPings()).size(), equalTo(2));
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Ping firstPing = pings.getPings().get(0);
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Ping secondPing = pings.getPings().get(1);
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long delay = secondPing.getTime() - firstPing.getTime();
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System.out.println("Actual timeout = " + delay);
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assertThat(delay, is(withinWindow(TIMEOUT, TOLERANCE)));
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}
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}

‎ejb/timer/src/test/java/org/javaee7/ejb/timer/SchedulesTimerBeanTest.java‎

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package org.javaee7.ejb.timer;
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import org.hamcrest.Matcher;
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import org.jboss.arquillian.container.test.api.Deployment;
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import org.jboss.arquillian.junit.Arquillian;
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import org.jboss.shrinkwrap.api.ShrinkWrap;
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import org.jboss.shrinkwrap.api.spec.WebArchive;
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import org.jboss.shrinkwrap.resolver.api.maven.Maven;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import javax.inject.Inject;
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import java.io.File;
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import static com.jayway.awaitility.Awaitility.await;
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import static com.jayway.awaitility.Awaitility.to;
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import static org.hamcrest.MatcherAssert.assertThat;
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import static org.hamcrest.Matchers.equalTo;
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import static org.hamcrest.Matchers.is;
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import static org.javaee7.ejb.timer.WithinWindowMatcher.withinWindow;
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/**
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* author: Jacek Jackowiak
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*/
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@RunWith(Arquillian.class)
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public class SchedulesTimerBeanTest {
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final static long TIMEOUT = 0l;
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final static long TOLERANCE = 1000l;
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@Inject
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PingsListener pings;
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@Deployment
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public static WebArchive deploy() {
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File[] jars = Maven.resolver().loadPomFromFile("pom.xml")
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.resolve("com.jayway.awaitility:awaitility")
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.withTransitivity().asFile();
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return ShrinkWrap.create(WebArchive.class)
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.addAsLibraries(jars)
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.addClasses(WithinWindowMatcher.class, Ping.class, PingsListener.class, SchedulesTimerBean.class);
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}
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@Test
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public void should_receive_three_pings() {
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await().untilCall(to(pings.getPings()).size(), equalTo(3));
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Ping firstPing = pings.getPings().get(0);
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Ping secondPing = pings.getPings().get(1);
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Ping thirdPing = pings.getPings().get(2);
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long delay = secondPing.getTime() - firstPing.getTime();
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System.out.println("Actual timeout = " + delay);
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long delay2 = thirdPing.getTime() - secondPing.getTime();
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System.out.println("Actual timeout = " + delay2);
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long smallerDelay = Math.min(delay, delay2);
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assertThat(smallerDelay, is(withinWindow(TIMEOUT, TOLERANCE)));
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}
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}

‎ejb/timer/src/test/java/org/javaee7/ejb/timer/WithinWindowMatcher.java‎

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package org.javaee7.ejb.timer;
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import org.hamcrest.BaseMatcher;
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import org.hamcrest.Description;
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import org.hamcrest.Matcher;
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class WithinWindowMatcher extends BaseMatcher<Long> {
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private final long timeout;
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private final long tolerance;
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public WithinWindowMatcher(long timeout, long tolerance) {
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this.timeout = timeout;
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this.tolerance = tolerance;
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}
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@Override
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public boolean matches(Object item) {
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final Long actual = (Long) item;
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return Math.abs(actual - timeout) < tolerance;
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}
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@Override
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public void describeTo(Description description) {
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//To change body of implemented methods use File | Settings | File Templates.
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}
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public static Matcher<Long> withinWindow(final long timeout, final long tolerance) {
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return new WithinWindowMatcher(timeout, tolerance);
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}
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}

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