Example usage for org.apache.http.conn ConnectTimeoutException getLocalizedMessage

Introduction

In this page you can find the example usage for org.apache.http.conn ConnectTimeoutException getLocalizedMessage.

Prototype

public String getLocalizedMessage() 

Source Link

Document

Creates a localized description of this throwable.

Usage

From source file:com.couchbase.jdbc.core.ProtocolImpl.java

public CouchResponse doQuery(String query, Map queryParameters) throws SQLException {
    Instance endPoint = getNextEndpoint();

    // keep trying endpoints
    while (true) {

        try {/*  w ww.  j  a  v  a  2 s. c  o  m*/
            String url = endPoint.getEndpointURL(ssl);

            logger.trace("Using endpoint {}", url);
            HttpPost httpPost = new HttpPost(url);
            httpPost.setHeader("Accept", "application/json");

            logger.trace("do query {}", httpPost.toString());
            addOptions(queryParameters);

            String jsonParameters = JsonFactory.toJson(queryParameters);
            StringEntity entity = new StringEntity(jsonParameters, ContentType.APPLICATION_JSON);

            httpPost.setEntity(entity);

            CloseableHttpResponse response = httpClient.execute(httpPost);

            return handleResponse(query, response);

        } catch (ConnectTimeoutException cte) {
            logger.trace(cte.getLocalizedMessage());

            // this one failed, lets move on
            invalidateEndpoint(endPoint);
            // get the next one
            endPoint = getNextEndpoint();
            if (endPoint == null) {
                throw new SQLException("All endpoints have failed, giving up");
            }

        } catch (Exception ex) {
            logger.error("Error executing query [{}] {}", query, ex.getMessage());
            throw new SQLException("Error executing update", ex);
        }
    }
}

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From source file:com.couchbase.jdbc.core.ProtocolImpl.java

public CBResultSet query(CBStatement statement, String sql) throws SQLException {

    Instance instance = getNextEndpoint();

    @SuppressWarnings("unchecked")
    Map<String, String> parameters = new HashMap();

    parameters.put(STATEMENT, sql);// w  w  w .  j a  va  2s.  c  o m
    addOptions(parameters);

    List<NameValuePair> parms = new ArrayList<NameValuePair>();

    for (String parameter : parameters.keySet()) {
        parms.add(new BasicNameValuePair(parameter, parameters.get(parameter)));
    }

    while (true) {
        String url = instance.getEndpointURL(ssl);
        logger.trace("Using endpoint {}", url);

        URI uri = null;
        try {
            uri = new URIBuilder(url).addParameters(parms).build();
        } catch (URISyntaxException ex) {
            logger.error("Invalid request {}", url);
        }

        HttpGet httpGet = new HttpGet(uri);

        httpGet.setHeader("Accept", "application/json");
        logger.trace("Get request {}", httpGet.toString());

        try {

            CloseableHttpResponse response = httpClient.execute(httpGet);
            return new CBResultSet(statement, handleResponse(sql, response));

        } catch (ConnectTimeoutException cte) {
            logger.trace(cte.getLocalizedMessage());

            // this one failed, lets move on
            invalidateEndpoint(instance);
            // get the next one
            instance = getNextEndpoint();
            if (instance == null) {
                throw new SQLException("All endpoints have failed, giving up");
            }

        } catch (IOException ex) {
            logger.error("Error executing query [{}] {}", sql, ex.getMessage());
            throw new SQLException("Error executing update", ex.getCause());
        }
    }
}

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