Examples with CompletionLatchHandler io.undertow.util.CompletionLatchHandler used on opensource projects

Example 1 with CompletionLatchHandler

use of io.undertow.util.CompletionLatchHandler in project undertow by undertow-io.

the class AccessLogFileTestCase method testLogLotsOfThreads.

@Test
public void testLogLotsOfThreads() throws IOException, InterruptedException, ExecutionException {
    Path directory = logDirectory;
    Path logFileName = directory.resolve("server2.log");
    DefaultAccessLogReceiver logReceiver = new DefaultAccessLogReceiver(DefaultServer.getWorker(), directory, "server2.");
    CompletionLatchHandler latchHandler;
    DefaultServer.setRootHandler(latchHandler = new CompletionLatchHandler(NUM_REQUESTS * NUM_THREADS, new AccessLogHandler(HELLO_HANDLER, logReceiver, "REQ %{i,test-header}", AccessLogFileTestCase.class.getClassLoader())));
    ExecutorService executor = Executors.newFixedThreadPool(NUM_THREADS);
    try {
        final List<Future<?>> futures = new ArrayList<>();
        for (int i = 0; i < NUM_THREADS; ++i) {
            final int threadNo = i;
            futures.add(executor.submit(new Runnable() {

                @Override
                public void run() {
                    TestHttpClient client = new TestHttpClient();
                    try {
                        for (int i = 0; i < NUM_REQUESTS; ++i) {
                            HttpGet get = new HttpGet(DefaultServer.getDefaultServerURL() + "/path");
                            get.addHeader("test-header", "thread-" + threadNo + "-request-" + i);
                            HttpResponse result = client.execute(get);
                            Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
                            final String response = HttpClientUtils.readResponse(result);
                            Assert.assertEquals("Hello", response);
                        }
                    } catch (IOException e) {
                        throw new RuntimeException(e);
                    } finally {
                        client.getConnectionManager().shutdown();
                    }
                }
            }));
        }
        for (Future<?> future : futures) {
            future.get();
        }
    } finally {
        executor.shutdown();
    }
    latchHandler.await();
    logReceiver.awaitWrittenForTest();
    String completeLog = new String(Files.readAllBytes(logFileName));
    for (int i = 0; i < NUM_THREADS; ++i) {
        for (int j = 0; j < NUM_REQUESTS; ++j) {
            Assert.assertTrue(completeLog.contains("REQ thread-" + i + "-request-" + j));
        }
    }
}

Example 2 with CompletionLatchHandler

use of io.undertow.util.CompletionLatchHandler in project undertow by undertow-io.

the class AccessLogFileTestCase method testForcedLogRotation.

@Test
public void testForcedLogRotation() throws IOException, InterruptedException {
    Path logFileName = logDirectory.resolve("server.log");
    DefaultAccessLogReceiver logReceiver = new DefaultAccessLogReceiver(DefaultServer.getWorker(), logDirectory, "server.");
    CompletionLatchHandler latchHandler;
    DefaultServer.setRootHandler(latchHandler = new CompletionLatchHandler(new AccessLogHandler(HELLO_HANDLER, logReceiver, "Remote address %a Code %s test-header %{i,test-header}", AccessLogFileTestCase.class.getClassLoader())));
    TestHttpClient client = new TestHttpClient();
    try {
        HttpGet get = new HttpGet(DefaultServer.getDefaultServerURL() + "/path");
        get.addHeader("test-header", "v1");
        HttpResponse result = client.execute(get);
        Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
        Assert.assertEquals("Hello", HttpClientUtils.readResponse(result));
        latchHandler.await();
        latchHandler.reset();
        logReceiver.awaitWrittenForTest();
        Assert.assertEquals("Remote address " + DefaultServer.getDefaultServerAddress().getAddress().getHostAddress() + " Code 200 test-header v1" + System.lineSeparator(), new String(Files.readAllBytes(logFileName)));
        logReceiver.rotate();
        logReceiver.awaitWrittenForTest();
        Assert.assertFalse(Files.exists(logFileName));
        Path firstLogRotate = logDirectory.resolve("server." + new SimpleDateFormat("yyyy-MM-dd").format(new Date()) + ".log");
        Assert.assertEquals("Remote address " + DefaultServer.getDefaultServerAddress().getAddress().getHostAddress() + " Code 200 test-header v1" + System.lineSeparator(), new String(Files.readAllBytes(firstLogRotate)));
        get = new HttpGet(DefaultServer.getDefaultServerURL() + "/path");
        get.addHeader("test-header", "v2");
        result = client.execute(get);
        Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
        Assert.assertEquals("Hello", HttpClientUtils.readResponse(result));
        latchHandler.await();
        latchHandler.reset();
        logReceiver.awaitWrittenForTest();
        Assert.assertEquals("Remote address " + DefaultServer.getDefaultServerAddress().getAddress().getHostAddress() + " Code 200 test-header v2" + System.lineSeparator(), new String(Files.readAllBytes(logFileName)));
        logReceiver.rotate();
        logReceiver.awaitWrittenForTest();
        Assert.assertFalse(Files.exists(logFileName));
        Path secondLogRotate = logDirectory.resolve("server." + new SimpleDateFormat("yyyy-MM-dd").format(new Date()) + "-1.log");
        Assert.assertEquals("Remote address " + DefaultServer.getDefaultServerAddress().getAddress().getHostAddress() + " Code 200 test-header v2" + System.lineSeparator(), new String(Files.readAllBytes(secondLogRotate)));
    } finally {
        client.getConnectionManager().shutdown();
    }
}

Example 3 with CompletionLatchHandler

use of io.undertow.util.CompletionLatchHandler in project undertow by undertow-io.

the class MetricsHandlerTestCase method testMetrics.

@Test
public void testMetrics() throws IOException, InterruptedException {
    MetricsHandler metricsHandler;
    CompletionLatchHandler latchHandler;
    DefaultServer.setRootHandler(latchHandler = new CompletionLatchHandler(metricsHandler = new MetricsHandler(new HttpHandler() {

        @Override
        public void handleRequest(HttpServerExchange exchange) throws Exception {
            Thread.sleep(100);
            if (exchange.getQueryString().contains("error")) {
                throw new RuntimeException();
            }
            exchange.getResponseSender().send("Hello");
        }
    })));
    HttpGet get = new HttpGet(DefaultServer.getDefaultServerURL() + "/path");
    TestHttpClient client = new TestHttpClient();
    try {
        HttpResponse result = client.execute(get);
        Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
        Assert.assertEquals("Hello", HttpClientUtils.readResponse(result));
        latchHandler.await();
        latchHandler.reset();
        MetricsHandler.MetricResult metrics = metricsHandler.getMetrics();
        Assert.assertEquals(1, metrics.getTotalRequests());
        Assert.assertTrue(metrics.getMaxRequestTime() > 0);
        Assert.assertEquals(metrics.getMinRequestTime(), metrics.getMaxRequestTime());
        Assert.assertEquals(metrics.getMaxRequestTime(), metrics.getTotalRequestTime());
        result = client.execute(get);
        Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
        Assert.assertEquals("Hello", HttpClientUtils.readResponse(result));
        latchHandler.await();
        latchHandler.reset();
        metrics = metricsHandler.getMetrics();
        Assert.assertEquals(2, metrics.getTotalRequests());
        Assert.assertEquals(0, metrics.getTotalErrors());
        result = client.execute(new HttpGet(DefaultServer.getDefaultServerURL() + "/path?error=true"));
        Assert.assertEquals(StatusCodes.INTERNAL_SERVER_ERROR, result.getStatusLine().getStatusCode());
        HttpClientUtils.readResponse(result);
        latchHandler.await();
        latchHandler.reset();
        metrics = metricsHandler.getMetrics();
        Assert.assertEquals(3, metrics.getTotalRequests());
        Assert.assertEquals(1, metrics.getTotalErrors());
    } finally {
        client.getConnectionManager().shutdown();
    }
}

Example 4 with CompletionLatchHandler

use of io.undertow.util.CompletionLatchHandler in project undertow by undertow-io.

the class ExtendedAccessLogFileTestCase method verifySingleLogMessageToFile.

private void verifySingleLogMessageToFile(Path logFileName, DefaultAccessLogReceiver logReceiver) throws IOException, InterruptedException {
    CompletionLatchHandler latchHandler;
    DefaultServer.setRootHandler(latchHandler = new CompletionLatchHandler(new AccessLogHandler(HELLO_HANDLER, logReceiver, PATTERN, new ExtendedAccessLogParser(ExtendedAccessLogFileTestCase.class.getClassLoader()).parse(PATTERN))));
    TestHttpClient client = new TestHttpClient();
    client.setSSLContext(DefaultServer.getClientSSLContext());
    try {
        HttpGet get = new HttpGet(DefaultServer.getDefaultServerSSLAddress() + "/path");
        get.addHeader("test-header", "single-val");
        HttpResponse result = client.execute(get);
        Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
        Assert.assertEquals("Hello", HttpClientUtils.readResponse(result));
        latchHandler.await();
        logReceiver.awaitWrittenForTest();
        String data = new String(Files.readAllBytes(logFileName));
        String[] lines = data.split(System.lineSeparator());
        Assert.assertEquals("#Fields: " + PATTERN, lines[0]);
        Assert.assertEquals("#Version: 2.0", lines[1]);
        Assert.assertEquals("#Software: " + Version.getFullVersionString(), lines[2]);
        Assert.assertEquals("", lines[3]);
        Assert.assertEquals("/path 'single-val' 'bb' true", lines[4]);
    } finally {
        client.getConnectionManager().shutdown();
    }
}

Example 5 with CompletionLatchHandler

use of io.undertow.util.CompletionLatchHandler in project undertow by undertow-io.

the class AccessLogFileTestCase method verifySingleLogMessageToFile.

private void verifySingleLogMessageToFile(Path logFileName, DefaultAccessLogReceiver logReceiver) throws IOException, InterruptedException {
    CompletionLatchHandler latchHandler;
    DefaultServer.setRootHandler(latchHandler = new CompletionLatchHandler(new AccessLogHandler(HELLO_HANDLER, logReceiver, "Remote address %a Code %s test-header %{i,test-header} %{i,non-existent} %{i,dup}", AccessLogFileTestCase.class.getClassLoader())));
    TestHttpClient client = new TestHttpClient();
    try {
        HttpGet get = new HttpGet(DefaultServer.getDefaultServerURL() + "/path");
        get.addHeader("test-header", "single-val");
        // we can't rely on ordering, so we just send the same thing twice to make the comparison easy
        get.addHeader("dup", "d");
        get.addHeader("dup", "d");
        HttpResponse result = client.execute(get);
        Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
        Assert.assertEquals("Hello", HttpClientUtils.readResponse(result));
        latchHandler.await();
        logReceiver.awaitWrittenForTest();
        Assert.assertEquals("Remote address " + DefaultServer.getDefaultServerAddress().getAddress().getHostAddress() + " Code 200 test-header single-val - [d, d]" + System.lineSeparator(), new String(Files.readAllBytes(logFileName)));
    } finally {
        client.getConnectionManager().shutdown();
    }
}