Examples with ConnectException java.net.ConnectException used on opensource projects

Example 26 with ConnectException

use of java.net.ConnectException in project OpenAM by OpenRock.

the class AMSetupUtils method getRemoteServerInfo.

/**
     * Obtains misc config data from a remote OpenAM server:
     * <ul>
     *     <li>OpendDJ admin port</li>
     *     <li>config basedn</li>
     *     <li>replication ready flag</li>
     *     <li>OpenDJ replication port or OpenDJ suggested port</li>
     * </ul>
     *
     * @param serverUrl URL string representing the remote OpenAM server.
     * @param userId The admin user id on remote server, (only amadmin).
     * @param password The admin password.
     * @return A {@code Map} of config parameters.
     * @throws ConfigurationException for the following error code:
     * <ul>
     *     <li>400=Bad Request - user id/password param missing</li>
     *     <li>401=Unauthorized - invalid credentials</li>
     *     <li>405=Method Not Allowed - only POST is honored</li>
     *     <li>408=Request Timeout - requested timed out</li>
     *     <li>500=Internal Server Error</li>
     *     <li>701=File Not Found - incorrect deploy/server uri</li>
     *     <li>702=Connection Error - failed to connect</li>
     * </ul>
     */
public static Map<String, String> getRemoteServerInfo(String serverUrl, String userId, String password) throws ConfigurationException {
    HttpURLConnection connection = null;
    try {
        connection = openConnection(serverUrl + "/getServerInfo.jsp");
        writeToConnection(connection, "IDToken1=" + URLEncoder.encode(userId, "UTF-8") + "&IDToken2=" + URLEncoder.encode(password, "UTF-8"));
        // Remove any additional /n's from the result, often seen at the beginning of the response.
        return BootstrapData.queryStringToMap(readFromConnection(connection).replace("\n", ""));
    } catch (IllegalArgumentException e) {
        debug.warning("AMSetupUtils.getRemoteServerInfo()", e);
        throw newConfigurationException("702");
    } catch (IOException e) {
        debug.warning("AMSetupUtils.getRemoteServerInfo()", e);
        if (e instanceof FileNotFoundException) {
            throw newConfigurationException("701");
        } else if (e instanceof SSLHandshakeException || e instanceof MalformedURLException || e instanceof UnknownHostException || e instanceof ConnectException) {
            throw newConfigurationException("702");
        } else {
            int status = 0;
            if (connection != null) {
                try {
                    status = connection.getResponseCode();
                } catch (Exception ignored) {
                }
            }
            if (status == 400 || status == 401 || status == 405 || status == 408) {
                throw newConfigurationException(String.valueOf(status));
            } else {
                throw new ConfiguratorException(e.getMessage());
            }
        }
    } finally {
        if (connection != null) {
            connection.disconnect();
        }
    }
}

Example 27 with ConnectException

use of java.net.ConnectException in project voltdb by VoltDB.

the class RegressionSuite method getFullyConnectedClient.

public Client getFullyConnectedClient(long timeout) throws IOException {
    final List<String> listeners = m_config.getListenerAddresses();
    final Random r = new Random();
    ClientConfig config = new ClientConfigForTest(m_username, m_password);
    config.setConnectionResponseTimeout(timeout);
    config.setProcedureCallTimeout(timeout);
    final Client client = ClientFactory.createClient(config);
    for (String listener : listeners) {
        // Use the port generated by LocalCluster if applicable
        try {
            client.createConnection(listener);
        }// retry once
         catch (ConnectException e) {
            listener = listeners.get(r.nextInt(listeners.size()));
            client.createConnection(listener);
        }
    }
    m_clients.add(client);
    return client;
}

Example 28 with ConnectException

use of java.net.ConnectException in project voltdb by VoltDB.

the class RegressionSuite method getClientToHostId.

/**
     * Get a VoltClient instance connected to a specific server driven by the
     * VoltServerConfig instance. Find the server by the config's HostId.
     *
     * @return A VoltClient instance connected to the server driven by the
     * VoltServerConfig instance.
     */
public Client getClientToHostId(int hostId, long timeout) throws IOException {
    final String listener = m_config.getListenerAddress(hostId);
    ClientConfig config = new ClientConfigForTest(m_username, m_password);
    config.setConnectionResponseTimeout(timeout);
    config.setProcedureCallTimeout(timeout);
    final Client client = ClientFactory.createClient(config);
    try {
        client.createConnection(listener);
    }// retry once
     catch (ConnectException e) {
        client.createConnection(listener);
    }
    m_clients.add(client);
    return client;
}

Example 29 with ConnectException

use of java.net.ConnectException in project ats-framework by Axway.

the class AtsDbLoggerUtilities method attachFileToCurrentTest.

/**
     * Attach a local file to the current test case in the Test Explorer DB.
     * </br>The file must not be bigger than 10MB
     * 
     * @param fileLocation the absolute path to the file
     * @param testExplorerContextName the name of the web application, e.g. "TestExplorer" or "TestExplorer-3.11.0" etc.
     * @param testExplorerPort the port of the web application, e.g. 8080
     * @return TRUE if the operation was successful and false if not. A warning will be logged on failure.
     */
@PublicAtsApi
public boolean attachFileToCurrentTest(String fileLocation, String testExplorerContextName, int testExplorerPort) {
    ERR_MSG_PREFIX = ERR_MSG_PREFIX.replace("{FILE}", fileLocation);
    if (!checkFileExist(fileLocation)) {
        return false;
    }
    if (!checkFileSizeIsNotTooLarge(fileLocation)) {
        return false;
    }
    ActiveDbAppender dbAppender = ActiveDbAppender.getCurrentInstance();
    if (dbAppender == null) {
        logger.warn(ERR_MSG_PREFIX + "Perhaps the database logging is turned off");
        return false;
    }
    final int runId = dbAppender.getRunId();
    final int suiteId = dbAppender.getSuiteId();
    final int testcaseId = dbAppender.getTestCaseId();
    if (runId < 1 || suiteId < 1 || testcaseId < 1) {
        logger.warn(ERR_MSG_PREFIX + "Perhaps the database logging is turned off or you are trying to log while a testcase is not yet started");
        return false;
    }
    final String database = dbAppender.getDatabase();
    final String host = dbAppender.getHost();
    final String URL = "http://" + host + ":" + testExplorerPort + "/" + testExplorerContextName + "/UploadServlet";
    URL url = null;
    try {
        CloseableHttpClient client = HttpClients.createDefault();
        HttpPost post = new HttpPost(URL);
        url = post.getURI().toURL();
        if (!isURLConnetionAvailable(url)) {
            return false;
        }
        logger.debug("POSTing " + fileLocation + " on " + URL);
        File file = new File(fileLocation);
        MultipartEntityBuilder builder = MultipartEntityBuilder.create();
        builder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
        builder.addBinaryBody("upfile", file, ContentType.DEFAULT_BINARY, fileLocation);
        builder.addTextBody("dbName", database);
        builder.addTextBody("runId", Integer.toString(runId));
        builder.addTextBody("suiteId", Integer.toString(suiteId));
        builder.addTextBody("testcaseId", Integer.toString(testcaseId));
        HttpEntity entity = builder.build();
        post.setEntity(entity);
        checkPostExecutedSuccessfully(client.execute(post), fileLocation);
    } catch (FileNotFoundException fnfe) {
        logger.warn(ERR_MSG_PREFIX + "it does not exist on the local file system", fnfe);
        return false;
    } catch (ClientProtocolException cpe) {
        logger.warn(ERR_MSG_PREFIX + "Upload to \"" + url + "\" failed", cpe);
        return false;
    } catch (ConnectException ce) {
        logger.warn(ERR_MSG_PREFIX + "Upload to \"" + url + "\" failed", ce);
        return false;
    } catch (IOException ioe) {
        logger.warn(ERR_MSG_PREFIX + "Upload to \"" + url + "\" failed", ioe);
        return false;
    }
    logger.info("Successfully attached \"" + fileLocation + "\" to the current Test Explorer testcase");
    return true;
}

Example 30 with ConnectException

use of java.net.ConnectException in project Gradle-demo by Arisono.

the class RetryIntercepter method intercept.

@SuppressWarnings("resource")
@Override
public Response intercept(Chain chain) throws IOException {
    Request request = chain.request();
    Response response = chain.proceed(request);
    try {
        // OkhttpUtils.println("重试拦截器："+response.isSuccessful());
        while (!response.isSuccessful() && retryNum < maxRetry) {
            retryNum++;
            response = chain.proceed(request);
        }
    } catch (ConnectException e) {
        OkhttpUtils.println("服务器拒绝连接.....");
    } catch (IOException e) {
        OkhttpUtils.println("服务器拒绝连接.....");
    }
    return response;
}