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("Broadcaster#setScope now working as expected")
Maker sure a new instance is always created when changing the scope at runtime.- Loading branch information
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216 changes: 216 additions & 0 deletions
216
modules/cpr/src/test/java/org/atmosphere/tests/BroadcasterScopeTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,216 @@ | ||
| package org.atmosphere.tests; | ||
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| import com.ning.http.client.AsyncCompletionHandler; | ||
| import com.ning.http.client.AsyncHttpClient; | ||
| import com.ning.http.client.Response; | ||
| import org.apache.log4j.BasicConfigurator; | ||
| import org.atmosphere.container.JettyCometSupport; | ||
| import org.atmosphere.cpr.AtmosphereResourceEvent; | ||
| import org.atmosphere.cpr.AtmosphereResourceEventListener; | ||
| import org.atmosphere.cpr.AtmosphereServlet; | ||
| import org.atmosphere.cpr.Broadcaster; | ||
| import org.atmosphere.cpr.BroadcasterFactory; | ||
| import org.atmosphere.cpr.DefaultBroadcaster; | ||
| import org.atmosphere.cpr.Meteor; | ||
| import org.atmosphere.cpr.MeteorServlet; | ||
| import org.mortbay.jetty.Server; | ||
| import org.mortbay.jetty.servlet.Context; | ||
| import org.mortbay.jetty.servlet.ServletHolder; | ||
| import org.testng.annotations.AfterMethod; | ||
| import org.testng.annotations.BeforeMethod; | ||
| import org.testng.annotations.Test; | ||
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| import javax.servlet.http.HttpServlet; | ||
| import javax.servlet.http.HttpServletRequest; | ||
| import javax.servlet.http.HttpServletResponse; | ||
| import java.io.IOException; | ||
| import java.net.ServerSocket; | ||
| import java.util.concurrent.CountDownLatch; | ||
| import java.util.concurrent.atomic.AtomicReference; | ||
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| import static org.testng.Assert.assertEquals; | ||
| import static org.testng.Assert.assertFalse; | ||
| import static org.testng.Assert.assertNotNull; | ||
| import static org.testng.Assert.assertTrue; | ||
| import static org.testng.Assert.fail; | ||
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| public class BroadcasterScopeTest { | ||
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| protected MeteorServlet atmoServlet; | ||
| protected final static String ROOT = "/*"; | ||
| protected String urlTarget; | ||
| protected Server server; | ||
| protected Context root; | ||
| private static CountDownLatch servletLatch; | ||
| private static final AtomicReference<String> broadcasterId = new AtomicReference<String>(); | ||
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| public static class TestHelper { | ||
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| public static int getEnvVariable(final String varName, int defaultValue) { | ||
| if (null == varName) { | ||
| return defaultValue; | ||
| } | ||
| String varValue = System.getenv(varName); | ||
| if (null != varValue) { | ||
| try { | ||
| return Integer.parseInt(varValue); | ||
| } catch (NumberFormatException e) { | ||
| // will return default value bellow | ||
| } | ||
| } | ||
| return defaultValue; | ||
| } | ||
| } | ||
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| protected int findFreePort() throws IOException { | ||
| ServerSocket socket = null; | ||
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| try { | ||
| socket = new ServerSocket(0); | ||
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| return socket.getLocalPort(); | ||
| } | ||
| finally { | ||
| if (socket != null) { | ||
| socket.close(); | ||
| } | ||
| } | ||
| } | ||
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| public static class Meteor1 extends HttpServlet { | ||
| @Override | ||
| public void doGet(HttpServletRequest req, HttpServletResponse res) throws IOException { | ||
| final Meteor m = Meteor.build(req); | ||
| m.getBroadcaster().setScope(Broadcaster.SCOPE.REQUEST); | ||
| req.getSession().setAttribute("meteor", m); | ||
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| m.suspend(5000, false); | ||
| broadcasterId.set(m.getBroadcaster().getID()); | ||
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| res.getOutputStream().write("resume".getBytes()); | ||
| m.addListener(new AtmosphereResourceEventListener(){ | ||
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| @Override | ||
| public void onSuspend(final AtmosphereResourceEvent<HttpServletRequest, HttpServletResponse> event){ | ||
| } | ||
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| @Override | ||
| public void onResume(AtmosphereResourceEvent<HttpServletRequest, HttpServletResponse> event) { | ||
| } | ||
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| @Override | ||
| public void onDisconnect(AtmosphereResourceEvent<HttpServletRequest, HttpServletResponse> event) { | ||
| } | ||
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| @Override | ||
| public void onBroadcast(AtmosphereResourceEvent<HttpServletRequest, HttpServletResponse> event) { | ||
| event.getResource().getRequest().setAttribute(AtmosphereServlet.RESUME_ON_BROADCAST, "true"); | ||
| } | ||
| }); | ||
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| if (servletLatch != null) { | ||
| servletLatch.countDown(); | ||
| } | ||
| } | ||
| } | ||
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| @BeforeMethod(alwaysRun = true) | ||
| public void startServer() throws Exception { | ||
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| int port = BaseTest.TestHelper.getEnvVariable("ATMOSPHERE_HTTP_PORT", findFreePort()); | ||
| urlTarget = "http://127.0.0.1:" + port + "/invoke"; | ||
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| server = new Server(port); | ||
| root = new Context(server, "/", Context.SESSIONS); | ||
| atmoServlet = new MeteorServlet(); | ||
| atmoServlet.addInitParameter("org.atmosphere.servlet", Meteor1.class.getName()); | ||
| configureCometSupport(); | ||
| root.addServlet(new ServletHolder(atmoServlet), ROOT); | ||
| server.start(); | ||
| } | ||
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| public void configureCometSupport() { | ||
| atmoServlet.setCometSupport(new JettyCometSupport(atmoServlet.getAtmosphereConfig())); | ||
| } | ||
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| @AfterMethod(alwaysRun = true) | ||
| public void unsetAtmosphereHandler() throws Exception { | ||
| atmoServlet.destroy(); | ||
| BasicConfigurator.resetConfiguration(); | ||
| server.stop(); | ||
| server = null; | ||
| } | ||
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| @Test(timeOut = 60000) | ||
| public void testBroadcasterScope() { | ||
| System.out.println("Running testBroadcasterScope"); | ||
| final CountDownLatch latch = new CountDownLatch(1); | ||
| final CountDownLatch latch2 = new CountDownLatch(1); | ||
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| servletLatch = new CountDownLatch(1); | ||
| AsyncHttpClient c = new AsyncHttpClient(); | ||
| try { | ||
| long currentTime = System.currentTimeMillis(); | ||
| final AtomicReference<Response> r = new AtomicReference(); | ||
| c.prepareGet(urlTarget).execute(new AsyncCompletionHandler<Response>() { | ||
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| @Override | ||
| public Response onCompleted(Response response) throws Exception { | ||
| r.set(response); | ||
| latch.countDown(); | ||
| return response; | ||
| } | ||
| }); | ||
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| servletLatch.await(); | ||
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| String id = broadcasterId.get(); | ||
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| Broadcaster b = BroadcasterFactory.getDefault().lookup(DefaultBroadcaster.class, id); | ||
| assertNotNull(b); | ||
| b.broadcast("resume").get(); | ||
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| try { | ||
| latch.await(); | ||
| } catch (InterruptedException e) { | ||
| fail(e.getMessage()); | ||
| return; | ||
| } | ||
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| long time = System.currentTimeMillis() - currentTime; | ||
| if (time < 5000) { | ||
| assertTrue(true); | ||
| } else { | ||
| assertFalse(false); | ||
| } | ||
| assertNotNull(r.get()); | ||
| assertEquals(r.get().getStatusCode(), 200); | ||
| String resume = r.get().getResponseBody(); | ||
| assertEquals(resume, "resumeresume"); | ||
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| c.prepareGet(urlTarget).execute(new AsyncCompletionHandler<Response>() { | ||
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| @Override | ||
| public Response onCompleted(Response response) throws Exception { | ||
| r.set(response); | ||
| latch2.countDown(); | ||
| return response; | ||
| } | ||
| }); | ||
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| try { | ||
| latch2.await(); | ||
| } catch (InterruptedException e) { | ||
| fail(e.getMessage()); | ||
| return; | ||
| } | ||
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| assertFalse(id.equals(broadcasterId.get())); | ||
| } catch (Exception e) { | ||
| e.printStackTrace(); | ||
| fail(e.getMessage()); | ||
| } | ||
| c.close(); | ||
| } | ||
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| } |