Examples with HttpHostConnectException org.apache.http.conn.HttpHostConnectException used on opensource projects

Example 6 with HttpHostConnectException

use of org.apache.http.conn.HttpHostConnectException in project platform_external_apache-http by android.

the class DefaultClientConnectionOperator method openConnection.

// non-javadoc, see interface ClientConnectionOperator
public void openConnection(OperatedClientConnection conn, HttpHost target, InetAddress local, HttpContext context, HttpParams params) throws IOException {
    if (conn == null) {
        throw new IllegalArgumentException("Connection must not be null.");
    }
    if (target == null) {
        throw new IllegalArgumentException("Target host must not be null.");
    }
    //@@@ is context allowed to be null?
    if (params == null) {
        throw new IllegalArgumentException("Parameters must not be null.");
    }
    if (conn.isOpen()) {
        throw new IllegalArgumentException("Connection must not be open.");
    }
    final Scheme schm = schemeRegistry.getScheme(target.getSchemeName());
    final SocketFactory sf = schm.getSocketFactory();
    final SocketFactory plain_sf;
    final LayeredSocketFactory layered_sf;
    if (sf instanceof LayeredSocketFactory) {
        plain_sf = staticPlainSocketFactory;
        layered_sf = (LayeredSocketFactory) sf;
    } else {
        plain_sf = sf;
        layered_sf = null;
    }
    InetAddress[] addresses = InetAddress.getAllByName(target.getHostName());
    for (int i = 0; i < addresses.length; ++i) {
        Socket sock = plain_sf.createSocket();
        conn.opening(sock, target);
        try {
            Socket connsock = plain_sf.connectSocket(sock, addresses[i].getHostAddress(), schm.resolvePort(target.getPort()), local, 0, params);
            if (sock != connsock) {
                sock = connsock;
                conn.opening(sock, target);
            }
            /*
                 * prepareSocket is called on the just connected
                 * socket before the creation of the layered socket to
                 * ensure that desired socket options such as
                 * TCP_NODELAY, SO_RCVTIMEO, SO_LINGER will be set
                 * before any I/O is performed on the socket. This
                 * happens in the common case as
                 * SSLSocketFactory.createSocket performs hostname
                 * verification which requires that SSL handshaking be
                 * performed.
                 */
            prepareSocket(sock, context, params);
            if (layered_sf != null) {
                Socket layeredsock = layered_sf.createSocket(sock, target.getHostName(), schm.resolvePort(target.getPort()), true);
                if (layeredsock != sock) {
                    conn.opening(layeredsock, target);
                }
                conn.openCompleted(sf.isSecure(layeredsock), params);
            } else {
                conn.openCompleted(sf.isSecure(sock), params);
            }
            break;
        // BEGIN android-changed
        //       catch SocketException to cover any kind of connect failure
        } catch (SocketException ex) {
            if (i == addresses.length - 1) {
                final ConnectException cause;
                if (ex instanceof ConnectException) {
                    cause = (ConnectException) ex;
                } else {
                    cause = new ConnectException(ex.getMessage());
                    cause.initCause(ex);
                }
                throw new HttpHostConnectException(target, cause);
            }
        // END android-changed
        } catch (ConnectTimeoutException ex) {
            if (i == addresses.length - 1) {
                throw ex;
            }
        }
    }
}

Example 7 with HttpHostConnectException

use of org.apache.http.conn.HttpHostConnectException in project sling by apache.

the class CheckRootIT method testHttpRoot.

@Test
public void testHttpRoot() throws Exception {
    final HttpUriRequest get = new HttpGet(TestSuiteLauncherIT.crankstartSetup.getBaseUrl());
    HttpResponse response = null;
    long timeout = System.currentTimeMillis() + 60000L;
    boolean found = false;
    try {
        while (System.currentTimeMillis() < timeout) {
            try {
                response = client.execute(get);
                if (response.getStatusLine().getStatusCode() == 404) {
                    found = true;
                    break;
                }
            } catch (HttpHostConnectException e) {
                Thread.sleep(1000);
            }
        }
        if (!found) {
            Assert.fail("Expected to get 404 from " + get.getURI());
        }
    } finally {
        Models.closeConnection(response);
    }
}

Example 8 with HttpHostConnectException

use of org.apache.http.conn.HttpHostConnectException in project stanbol by apache.

the class StanbolTestBase method waitForServerReady.

@Before
public void waitForServerReady() throws Exception {
    log.debug("> before {}#waitForServerReady()", getClass().getSimpleName());
    // initialize instance request builder and HTTP client
    builder = new RequestBuilder(serverBaseUrl);
    //TODO:user name and pwd
    String credentials = getCredentials();
    if (credentials != null && !credentials.isEmpty()) {
        CredentialsProvider credsProvider = new BasicCredentialsProvider();
        credsProvider.setCredentials(new AuthScope(HttpHost.create(serverBaseUrl)), new UsernamePasswordCredentials(credentials));
        httpClient = HttpClients.custom().setDefaultCredentialsProvider(credsProvider).build();
    } else {
        httpClient = HttpClients.createDefault();
    }
    executor = new RequestExecutor(httpClient);
    if (serverReady) {
        log.debug(" ... server already marked as ready!");
        return;
    }
    // Timeout for readiness test
    final String sec = System.getProperty(SERVER_READY_TIMEOUT_PROP);
    final int timeoutSec = sec == null ? 60 : Integer.valueOf(sec);
    log.info("Will wait up to " + timeoutSec + " seconds for server to become ready");
    final long endTime = System.currentTimeMillis() + timeoutSec * 1000L;
    // Get the list of paths to test and expected content regexps
    final List<String> testPaths = new ArrayList<String>();
    final TreeSet<Object> propertyNames = new TreeSet<Object>();
    propertyNames.addAll(System.getProperties().keySet());
    for (Object o : propertyNames) {
        final String key = (String) o;
        if (key.startsWith(SERVER_READY_PROP_PREFIX)) {
            testPaths.add(System.getProperty(key));
        }
    }
    // Consider the server ready if it responds to a GET on each of 
    // our configured request paths with a 200 result and content
    // that matches the regexp supplied with the path
    long sleepTime = 100;
    readyLoop: while (!serverReady && System.currentTimeMillis() < endTime) {
        // Wait a bit between checks, to let the server come up
        Thread.sleep(sleepTime);
        sleepTime = Math.min(5000L, sleepTime * 2);
        // A test path is in the form path:substring or just path, in which case
        // we don't check that the content contains the substring 
        log.debug(" - check serverReady Paths");
        for (String p : testPaths) {
            final String[] s = p.split(":");
            final String path = s[0];
            final String substring = (s.length > 0 ? s[1] : null);
            final String url = serverBaseUrl + path;
            log.debug("    > url: {}", url);
            log.debug("    > content: {}", substring);
            final HttpGet get = new HttpGet(url);
            //authenticate as admin with password admin
            get.setHeader("Authorization", "Basic YWRtaW46YWRtaW4=");
            for (int i = 2; i + 1 < s.length; i = i + 2) {
                log.debug("    > header: {}:{}", s[i], s[i + 1]);
                if (s[i] != null && !s[i].isEmpty() && s[i + 1] != null && !s[i + 1].isEmpty()) {
                    get.setHeader(s[i], s[i + 1]);
                }
            }
            CloseableHttpResponse response = null;
            HttpEntity entity = null;
            try {
                log.debug("    > execute: {}", get);
                response = httpClient.execute(get);
                log.debug("    > response: {}", response);
                entity = response.getEntity();
                final int status = response.getStatusLine().getStatusCode();
                if (status != 200) {
                    log.info("Got {} at {} - will retry", status, url);
                    continue readyLoop;
                } else {
                    log.debug("Got {} at {} - will retry", status, url);
                }
                if (substring != null) {
                    if (entity == null) {
                        log.info("No entity returned for {} - will retry", url);
                        continue readyLoop;
                    }
                    final String content = EntityUtils.toString(entity);
                    if (!content.contains(substring)) {
                        log.info("Returned content for {}  does not contain " + "{} - will retry", url, substring);
                        continue readyLoop;
                    }
                }
            } catch (HttpHostConnectException e) {
                log.info("Got HttpHostConnectException at " + url + " - will retry");
                continue readyLoop;
            } finally {
                EntityUtils.consumeQuietly(entity);
                if (response != null) {
                    response.close();
                }
            }
        }
        serverReady = true;
        log.info("Got expected content for all configured requests, server is ready");
    }
    if (!serverReady) {
        throw new Exception("Server not ready after " + timeoutSec + " seconds");
    }
}

Example 9 with HttpHostConnectException

use of org.apache.http.conn.HttpHostConnectException in project sling by apache.

the class SimpleHttpDistributionTransport method deliverPackage.

public void deliverPackage(@Nonnull ResourceResolver resourceResolver, @Nonnull DistributionPackage distributionPackage, @Nonnull DistributionTransportContext distributionContext) throws DistributionException {
    String hostAndPort = getHostAndPort(distributionEndpoint.getUri());
    DistributionPackageInfo info = distributionPackage.getInfo();
    URI packageOrigin = info.get(PACKAGE_INFO_PROPERTY_ORIGIN_URI, URI.class);
    if (packageOrigin != null && hostAndPort.equals(getHostAndPort(packageOrigin))) {
        log.debug("skipping distribution of package {} to same origin {}", distributionPackage.getId(), hostAndPort);
    } else {
        try {
            Executor executor = getExecutor(distributionContext);
            Request req = Request.Post(distributionEndpoint.getUri()).connectTimeout(httpConfiguration.getConnectTimeout()).socketTimeout(httpConfiguration.getSocketTimeout()).addHeader(HTTP.CONN_DIRECTIVE, HTTP.CONN_CLOSE).useExpectContinue();
            // add the message body digest, see https://tools.ietf.org/html/rfc3230#section-4.3.2
            if (distributionPackage instanceof AbstractDistributionPackage) {
                AbstractDistributionPackage adb = (AbstractDistributionPackage) distributionPackage;
                if (adb.getDigestAlgorithm() != null && adb.getDigestMessage() != null) {
                    req.addHeader(DIGEST_HEADER, String.format("%s=%s", adb.getDigestAlgorithm(), adb.getDigestMessage()));
                }
            }
            InputStream inputStream = null;
            try {
                inputStream = DistributionPackageUtils.createStreamWithHeader(distributionPackage);
                req = req.bodyStream(inputStream, ContentType.APPLICATION_OCTET_STREAM);
                Response response = executor.execute(req);
                // throws an error if HTTP status is >= 300
                response.returnContent();
            } finally {
                IOUtils.closeQuietly(inputStream);
            }
            log.debug("delivered packageId={}, endpoint={}", distributionPackage.getId(), distributionEndpoint.getUri());
        } catch (HttpHostConnectException e) {
            throw new RecoverableDistributionException("endpoint not available " + distributionEndpoint.getUri(), e);
        } catch (HttpResponseException e) {
            int statusCode = e.getStatusCode();
            if (statusCode == 404 || statusCode == 401) {
                throw new RecoverableDistributionException("not enough rights for " + distributionEndpoint.getUri(), e);
            }
            throw new DistributionException(e);
        } catch (Exception e) {
            throw new DistributionException(e);
        }
    }
}

Example 10 with HttpHostConnectException

use of org.apache.http.conn.HttpHostConnectException in project dropwizard by dropwizard.

the class DropwizardApacheConnectorTest method connect_timeout_override_changes_how_long_it_takes_for_a_connection_to_timeout.

/**
     * <p>In first assertion we prove, that a request takes no longer than:
     * <em>request_time < connect_timeout + error_margin</em> (1)</p>
     * <p/>
     * </p>In the second we show that if we set <b>connect_timeout</b> to
     * <b>set_connect_timeout + increase + error_margin</b> then
     * <em>request_time > connect_timeout + increase + error_margin</em> (2)</p>
     * <p/>
     * <p>Now, (1) and (2) can hold at the same time if then connect_timeout update was successful.</p>
     */
@Test
public void connect_timeout_override_changes_how_long_it_takes_for_a_connection_to_timeout() {
    // before override
    WebTarget target = client.target(NON_ROUTABLE_ADDRESS);
    //This can't be tested without a real connection
    try {
        target.request().get(Response.class);
    } catch (ProcessingException e) {
        if (e.getCause() instanceof HttpHostConnectException) {
            return;
        }
    }
    assertThatConnectionTimeoutFor(target).isLessThan(DEFAULT_CONNECT_TIMEOUT_IN_MILLIS + ERROR_MARGIN_IN_MILLIS);
    // after override
    final int newTimeout = DEFAULT_CONNECT_TIMEOUT_IN_MILLIS + INCREASE_IN_MILLIS + ERROR_MARGIN_IN_MILLIS;
    final WebTarget newTarget = target.property(ClientProperties.CONNECT_TIMEOUT, newTimeout);
    assertThatConnectionTimeoutFor(newTarget).isGreaterThan(newTimeout);
}