Created
September 18, 2012 17:33
-
-
Save jjongsma/3744500 to your computer and use it in GitHub Desktop.
Duplicate action execution in Atmosphere
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package com.barchart.osgi.nettosphere; | |
| import java.io.IOException; | |
| import java.util.concurrent.ConcurrentHashMap; | |
| import java.util.concurrent.ConcurrentMap; | |
| import java.util.concurrent.atomic.AtomicInteger; | |
| import org.atmosphere.cpr.AtmosphereHandler; | |
| import org.atmosphere.cpr.AtmosphereResource; | |
| import org.atmosphere.cpr.AtmosphereResourceEvent; | |
| import org.atmosphere.cpr.AtmosphereResponse; | |
| import org.atmosphere.nettosphere.Config; | |
| import org.atmosphere.nettosphere.Nettosphere; | |
| public class DuplicateActionExample { | |
| static ConcurrentMap<AtmosphereResponse, AtomicInteger> requests = new ConcurrentHashMap<AtmosphereResponse, AtomicInteger>(); | |
| /** | |
| * @param args | |
| */ | |
| public static void main(final String[] args) { | |
| Config.Builder cb = new Config.Builder().host("0.0.0.0").port(8080); | |
| // This one results in double execution | |
| cb = cb.resource("/suspend", new TestHandler(true)); | |
| // This one results in browser spinning waiting for a response | |
| cb = cb.resource("/nosuspend", new TestHandler(false)); | |
| final Nettosphere server = new Nettosphere.Builder().config(cb.build()) | |
| .build(); | |
| server.start(); | |
| } | |
| private static class TestHandler implements AtmosphereHandler { | |
| final boolean suspend; | |
| private TestHandler(final boolean suspend_) { | |
| suspend = suspend_; | |
| } | |
| @Override | |
| public void onRequest(final AtmosphereResource resource) | |
| throws IOException { | |
| if (suspend) { | |
| resource.suspend(); | |
| } | |
| resource.resume(); | |
| resource.getResponse().write("Test"); | |
| } | |
| @Override | |
| public void onStateChange(final AtmosphereResourceEvent event) | |
| throws IOException { | |
| } | |
| @Override | |
| public void destroy() { | |
| } | |
| } | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment