Examples with ContextHandler org.eclipse.jetty.server.handler.ContextHandler used on opensource projects

Example 31 with ContextHandler

use of org.eclipse.jetty.server.handler.ContextHandler in project apollo by ctripcorp.

the class ConfigIntegrationTest method mockPollNotificationHandler.

private ContextHandler mockPollNotificationHandler(final long pollResultTimeOutInMS, final int statusCode, final List<ApolloConfigNotification> result, final boolean failedAtFirstTime) {
    ContextHandler context = new ContextHandler("/notifications/v2");
    context.setHandler(new AbstractHandler() {

        AtomicInteger counter = new AtomicInteger(0);

        @Override
        public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
            if (failedAtFirstTime && counter.incrementAndGet() == 1) {
                response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
                baseRequest.setHandled(true);
                return;
            }
            try {
                TimeUnit.MILLISECONDS.sleep(pollResultTimeOutInMS);
            } catch (InterruptedException e) {
            }
            response.setContentType("application/json;charset=UTF-8");
            response.setStatus(statusCode);
            response.getWriter().println(gson.toJson(result));
            baseRequest.setHandled(true);
        }
    });
    return context;
}

Example 32 with ContextHandler

use of org.eclipse.jetty.server.handler.ContextHandler in project apollo by ctripcorp.

the class ConfigIntegrationTest method testLongPollRefresh.

@Test
public void testLongPollRefresh() throws Exception {
    final String someKey = "someKey";
    final String someValue = "someValue";
    final String anotherValue = "anotherValue";
    long someNotificationId = 1;
    long pollTimeoutInMS = 50;
    Map<String, String> configurations = Maps.newHashMap();
    configurations.put(someKey, someValue);
    ApolloConfig apolloConfig = assembleApolloConfig(configurations);
    ContextHandler configHandler = mockConfigServerHandler(HttpServletResponse.SC_OK, apolloConfig);
    ContextHandler pollHandler = mockPollNotificationHandler(pollTimeoutInMS, HttpServletResponse.SC_OK, Lists.newArrayList(new ApolloConfigNotification(apolloConfig.getNamespaceName(), someNotificationId)), false);
    startServerWithHandlers(configHandler, pollHandler);
    Config config = ConfigService.getAppConfig();
    assertEquals(someValue, config.getProperty(someKey, null));
    final SettableFuture<Boolean> longPollFinished = SettableFuture.create();
    config.addChangeListener(new ConfigChangeListener() {

        @Override
        public void onChange(ConfigChangeEvent changeEvent) {
            longPollFinished.set(true);
        }
    });
    apolloConfig.getConfigurations().put(someKey, anotherValue);
    longPollFinished.get(pollTimeoutInMS * 20, TimeUnit.MILLISECONDS);
    assertEquals(anotherValue, config.getProperty(someKey, null));
}

Example 33 with ContextHandler

use of org.eclipse.jetty.server.handler.ContextHandler in project apollo by ctripcorp.

the class ConfigIntegrationTest method testLongPollRefreshWithMultipleNamespacesAndOnlyOneNamespaceNotified.

@Test
public void testLongPollRefreshWithMultipleNamespacesAndOnlyOneNamespaceNotified() throws Exception {
    final String someKey = "someKey";
    final String someValue = "someValue";
    final String anotherValue = "anotherValue";
    long someNotificationId = 1;
    long pollTimeoutInMS = 50;
    Map<String, String> configurations = Maps.newHashMap();
    configurations.put(someKey, someValue);
    ApolloConfig apolloConfig = assembleApolloConfig(configurations);
    ContextHandler configHandler = mockConfigServerHandler(HttpServletResponse.SC_OK, apolloConfig);
    ContextHandler pollHandler = mockPollNotificationHandler(pollTimeoutInMS, HttpServletResponse.SC_OK, Lists.newArrayList(new ApolloConfigNotification(apolloConfig.getNamespaceName(), someNotificationId)), false);
    startServerWithHandlers(configHandler, pollHandler);
    Config someOtherConfig = ConfigService.getConfig(someOtherNamespace);
    Config config = ConfigService.getAppConfig();
    assertEquals(someValue, config.getProperty(someKey, null));
    assertEquals(someValue, someOtherConfig.getProperty(someKey, null));
    final SettableFuture<Boolean> longPollFinished = SettableFuture.create();
    config.addChangeListener(new ConfigChangeListener() {

        @Override
        public void onChange(ConfigChangeEvent changeEvent) {
            longPollFinished.set(true);
        }
    });
    apolloConfig.getConfigurations().put(someKey, anotherValue);
    longPollFinished.get(5000, TimeUnit.MILLISECONDS);
    assertEquals(anotherValue, config.getProperty(someKey, null));
    TimeUnit.MILLISECONDS.sleep(pollTimeoutInMS * 10);
    assertEquals(someValue, someOtherConfig.getProperty(someKey, null));
}

Example 34 with ContextHandler

use of org.eclipse.jetty.server.handler.ContextHandler in project apollo by ctripcorp.

the class ConfigIntegrationTest method testGetConfigWithLocalFileAndRemoteConfigError.

@Test
public void testGetConfigWithLocalFileAndRemoteConfigError() throws Exception {
    String someKey = "someKey";
    String someValue = "someValue";
    Properties properties = new Properties();
    properties.put(someKey, someValue);
    createLocalCachePropertyFile(properties);
    ContextHandler handler = mockConfigServerHandler(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, null);
    startServerWithHandlers(handler);
    Config config = ConfigService.getAppConfig();
    assertEquals(someValue, config.getProperty(someKey, null));
}

Example 35 with ContextHandler

use of org.eclipse.jetty.server.handler.ContextHandler in project apollo by ctripcorp.

the class ConfigIntegrationTest method testRefreshConfig.

@Test
public void testRefreshConfig() throws Exception {
    final String someKey = "someKey";
    final String someValue = "someValue";
    final String anotherValue = "anotherValue";
    int someRefreshInterval = 500;
    TimeUnit someRefreshTimeUnit = TimeUnit.MILLISECONDS;
    setRefreshInterval(someRefreshInterval);
    setRefreshTimeUnit(someRefreshTimeUnit);
    Map<String, String> configurations = Maps.newHashMap();
    configurations.put(someKey, someValue);
    ApolloConfig apolloConfig = assembleApolloConfig(configurations);
    ContextHandler handler = mockConfigServerHandler(HttpServletResponse.SC_OK, apolloConfig);
    startServerWithHandlers(handler);
    Config config = ConfigService.getAppConfig();
    final List<ConfigChangeEvent> changeEvents = Lists.newArrayList();
    final SettableFuture<Boolean> refreshFinished = SettableFuture.create();
    config.addChangeListener(new ConfigChangeListener() {

        AtomicInteger counter = new AtomicInteger(0);

        @Override
        public void onChange(ConfigChangeEvent changeEvent) {
            // only need to assert once
            if (counter.incrementAndGet() > 1) {
                return;
            }
            assertEquals(1, changeEvent.changedKeys().size());
            assertTrue(changeEvent.isChanged(someKey));
            assertEquals(someValue, changeEvent.getChange(someKey).getOldValue());
            assertEquals(anotherValue, changeEvent.getChange(someKey).getNewValue());
            // if there is any assertion failed above, this line won't be executed
            changeEvents.add(changeEvent);
            refreshFinished.set(true);
        }
    });
    apolloConfig.getConfigurations().put(someKey, anotherValue);
    refreshFinished.get(someRefreshInterval * 5, someRefreshTimeUnit);
    assertThat("Change event's size should equal to one or there must be some assertion failed in change listener", 1, equalTo(changeEvents.size()));
    assertEquals(anotherValue, config.getProperty(someKey, null));
}