Example usage for com.google.gwt.http.client RequestBuilder setTimeoutMillis

List of usage examples for com.google.gwt.http.client RequestBuilder setTimeoutMillis

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Introduction

In this page you can find the example usage for com.google.gwt.http.client RequestBuilder setTimeoutMillis.

Prototype

public void setTimeoutMillis(int timeoutMillis)

Source Link

Document

Sets the number of milliseconds to wait for a request to complete.

Usage

From source file:com.square.composant.contrat.square.client.presenter.ContratsPresenter.java

License:Open Source License

/**
 * Charge l'API graphique puis les graphiques si la connexion  Internet existe.
 * @param infosContrats les infos de contrat
 *//*from  w ww.  ja  v a 2s . co m*/
private void chargerApiVisualisation(final InfosContratsModel infosContrats) {
    currentInfosContrats = infosContrats;
    // Tentative de connexion a internet pour dterminer si la visualisation est disponible.
    final RequestBuilder rb = new RequestBuilder(RequestBuilder.GET, "http://www.google.fr");
    rb.setHeader("Access-Control-Allow-Origin", "http://www.google.fr");
    final int timeout = 15000;
    rb.setTimeoutMillis(timeout);
    rb.setCallback(new RequestCallback() {
        @Override
        public void onResponseReceived(Request request, Response response) {
            if (response != null) {
                final Runnable onLoadCallback = new Runnable() {
                    public void run() {
                        // Chargement des graphiques
                        chargerGraphiques();
                    }
                };
                VisualizationUtils.loadVisualizationApi(onLoadCallback, OrgChart.PACKAGE);
            }
        }

        @Override
        public void onError(Request request, Throwable exception) {
        }
    });
    try {
        rb.send();
    } catch (RequestException e) {
        GWT.log("", e);
    }
}

From source file:de.kp.ames.search.client.http.ConnectionManager.java

License:Open Source License

/**
 * @param url//  w  w w. j a  v a 2s  .c om
 * @param callback
 */
public void sendGetRequest(final String url, final HashMap<String, String> headers,
        final ConnectionCallback callback) {

    RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, URL.encode(url));
    builder.setTimeoutMillis(CoreGlobals.CONNECTION_TIMEOUT);

    /*
     * Set header parameters
     */
    if (headers.isEmpty() == false) {
        Set<String> keys = headers.keySet();
        for (String key : keys) {
            builder.setHeader(key, headers.get(key));
        }
    }

    /*
      * Set request callback
      */
    builder.setCallback(new RequestCallback() {

        public void onResponseReceived(Request request, Response response) {

            SC.logWarn("======> cm.RequestCallback.onResponseReceived");

            if (STATUS_CODE_OK == response.getStatusCode()) {
                handleSuccess(response, callback);

            } else {
                handleFailure(response, callback);
            }

        }

        public void onError(Request request, Throwable exception) {

            SC.logWarn("======> cm.RequestCallback.onError");

            if (exception instanceof RequestTimeoutException) {
                handleTimeout(exception, callback);

            } else {
                handleError(exception, callback);
            }

        }

    });

    try {
        builder.send();

    } catch (RequestException e) {
        handleError(e, callback);

    }

}

From source file:de.kp.ames.search.client.http.ConnectionManager.java

License:Open Source License

/**
 * @param url//w  w w .  ja v  a  2 s.com
 * @param requestData
 * @param callback
 */
public void sendPostRequest(final String url, final HashMap<String, String> headers, final String requestData,
        final ConnectionCallback callback) {

    RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, URL.encode(url));
    builder.setTimeoutMillis(CoreGlobals.CONNECTION_TIMEOUT);

    /*
     * Set header parameters
     */
    if (headers.isEmpty() == false) {
        Set<String> keys = headers.keySet();
        for (String key : keys) {
            builder.setHeader(key, headers.get(key));
        }
    }

    /*
     * Set request data
     */
    if (requestData != null)
        builder.setRequestData(requestData);

    /*
     * Set request callback
     */
    builder.setCallback(new RequestCallback() {

        public void onResponseReceived(Request request, Response response) {

            if (STATUS_CODE_OK == response.getStatusCode()) {

                SC.logWarn("====> cm.onResponseReceived");

                handleSuccess(response, callback);

            } else {
                handleFailure(response, callback);
            }

        }

        public void onError(Request request, Throwable exception) {

            if (exception instanceof RequestTimeoutException) {
                handleTimeout(exception, callback);

            } else {
                handleError(exception, callback);
            }

        }

    });

    try {
        builder.send();

    } catch (RequestException e) {
        handleError(e, callback);

    }

}

From source file:de.kp.ames.web.client.core.http.ConnectionManager.java

License:Open Source License

/**
 * @param url//from w w w  . ja  v  a 2 s  .  c o  m
 * @param callback
 */
public void sendGetRequest(final String url, final HashMap<String, String> headers,
        final ConnectionCallback callback) {

    RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, URL.encode(url));
    builder.setTimeoutMillis(GuiConstants.CONNECTION_TIMEOUT);

    /*
     * Set header parameters
     */
    if (headers.isEmpty() == false) {
        Set<String> keys = headers.keySet();
        for (String key : keys) {
            builder.setHeader(key, headers.get(key));
        }
    }

    /*
      * Set request callback
      */
    builder.setCallback(new RequestCallback() {

        public void onResponseReceived(Request request, Response response) {

            if (STATUS_CODE_OK == response.getStatusCode()) {
                handleSuccess(response, callback);

            } else {
                handleFailure(response, callback);
            }

        }

        public void onError(Request request, Throwable exception) {

            if (exception instanceof RequestTimeoutException) {
                handleTimeout(exception, callback);

            } else {
                handleError(exception, callback);
            }

        }

    });

    try {
        builder.send();

    } catch (RequestException e) {
        handleError(e, callback);

    }

}

From source file:de.kp.ames.web.client.core.http.ConnectionManager.java

License:Open Source License

/**
 * @param url//from  ww w  . jav  a  2  s  .c o  m
 * @param requestData
 * @param callback
 */
public void sendPostRequest(final String url, final HashMap<String, String> headers, final String requestData,
        final ConnectionCallback callback) {

    RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, URL.encode(url));
    builder.setTimeoutMillis(GuiConstants.CONNECTION_TIMEOUT);

    /*
     * Set header parameters
     */
    if (headers.isEmpty() == false) {
        Set<String> keys = headers.keySet();
        for (String key : keys) {
            builder.setHeader(key, headers.get(key));
        }
    }

    /*
     * Set request data
     */
    if (requestData != null)
        builder.setRequestData(requestData);

    /*
     * Set request callback
     */
    builder.setCallback(new RequestCallback() {

        public void onResponseReceived(Request request, Response response) {

            if (STATUS_CODE_OK == response.getStatusCode()) {
                handleSuccess(response, callback);

            } else {
                handleFailure(response, callback);
            }

        }

        public void onError(Request request, Throwable exception) {

            if (exception instanceof RequestTimeoutException) {
                handleTimeout(exception, callback);

            } else {
                handleError(exception, callback);
            }

        }

    });

    try {
        builder.send();

    } catch (RequestException e) {
        handleError(e, callback);

    }

}

From source file:ecc.gwt.warning.client.JsonRpc.java

License:Apache License

/**
 * Executes a json-rpc request.//from  w ww  . j  av a2  s .com
 * 
 * @param url
 *            The location of the service
 * @param username
 *            The username for basic authentification
 * @param password
 *            The password for basic authentification
 * @param params
 *            An array of objects containing the parameters
 * @param callback
 *            A callbackhandler like in gwt's rpc.
 */
public void request(final String url, String username, String password, Map paramMap, boolean isStream,
        final AsyncCallback callback) {

    HashMap request = new HashMap();
    request.putAll(paramMap);
    //request.put("id", new Integer(requestSerial++));

    if (username == null)
        if (requestUser != null)
            username = requestUser;
    if (password == null)
        if (requestPassword != null)
            password = requestPassword;

    RequestCallback handler = new RequestCallback() {
        public void onResponseReceived(Request request, Response response) {
            try {
                String resp = response.getText();
                if (resp.equals(""))
                    throw new RuntimeException("empty");
                HashMap reply = (HashMap) decode(resp);

                if (reply == null) {
                    RuntimeException runtimeException = new RuntimeException("parse: " + response.getText());
                    fireFailure(runtimeException);
                    callback.onFailure(runtimeException);
                }

                if (isErrorResponse(reply)) {
                    RuntimeException runtimeException = new RuntimeException("error: " + reply.get("error"));
                    fireFailure(runtimeException);
                    callback.onFailure(runtimeException);
                } else if (isSuccessfulResponse(reply)) {
                    callback.onSuccess(reply.get("result"));
                } else {
                    RuntimeException runtimeException = new RuntimeException("syntax: " + response.getText());
                    fireFailure(runtimeException);
                    callback.onFailure(runtimeException);
                }
            } catch (RuntimeException e) {
                fireFailure(e);
                callback.onFailure(e);
            } finally {
                decreaseRequestCounter();
            }
        }

        public void onError(Request request, Throwable exception) {
            try {
                if (exception instanceof RequestTimeoutException) {
                    RuntimeException runtimeException = new RuntimeException("timeout");
                    fireFailure(runtimeException);
                    callback.onFailure(runtimeException);
                } else {
                    RuntimeException runtimeException = new RuntimeException("other");
                    fireFailure(runtimeException);
                    callback.onFailure(runtimeException);
                }
            } catch (RuntimeException e) {
                fireFailure(e);
                callback.onFailure(e);
            } finally {
                decreaseRequestCounter();
            }
        }

        private boolean isErrorResponse(HashMap response) {
            return response.get("error") != null && response.get("result") == null;
        }

        private boolean isSuccessfulResponse(HashMap response) {
            return response.get("error") == null && response.containsKey("result");
        }
    };

    increaseRequestCounter();

    RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, url);
    if (requestTimeout > 0)
        builder.setTimeoutMillis(requestTimeout);

    String body = "";
    if (isStream) {
        builder.setHeader("Content-Type", "application/x-www-form-urlencoded; charset=utf-8");
        body = new String(encode(request));
    } else {
        builder.setHeader("Content-Type", "application/x-www-form-urlencoded; charset=utf-8");
        StringBuffer sb = new StringBuffer();
        for (Iterator iterator = request.entrySet().iterator(); iterator.hasNext();) {
            Map.Entry<String, Object> entry = (Map.Entry<String, Object>) iterator.next();
            sb.append(entry.getKey()).append("=").append(String.valueOf(entry.getValue())).append("&");

        }
        body = sb.toString();
        if (body.endsWith("&"))
            body = body.substring(0, body.length() - 1);
    }
    builder.setHeader("Content-Length", Integer.toString(body.length()));
    if (requestCookie != null)
        if (Cookies.getCookie(requestCookie) != null)
            builder.setHeader("X-Cookie", Cookies.getCookie(requestCookie));
    if (username != null)
        builder.setUser(username);
    if (password != null)
        builder.setPassword(password);
    try {
        builder.sendRequest(body, handler);
    } catch (RequestException exception) {
        handler.onError(null, exception);
    }
}

From source file:fi.jyu.student.jatahama.onlineinquirytool.client.OnlineInquiryTool.java

License:Open Source License

/**
 * Check servlet existence/*from   w  ww  .j  a  v a 2  s  .  c o m*/
 */
private void checkServlet() throws RequestException {
    RequestBuilder rb = new RequestBuilder(RequestBuilder.GET, loadsaveServletUrl);
    rb.setTimeoutMillis(10000);
    rb.setRequestData("Hello!");
    rb.setCallback(this);
    rb.send();
}

From source file:gwtx.event.remote.client.RemoteEventBus.java

License:Apache License

private <T> T wrapRPCService(T service) {
    if (service == null)
        throw new NullPointerException("An initialized service object is required!");
    ServiceDefTarget target = (ServiceDefTarget) service;
    RpcRequestBuilder rpcRequestBuilder = new RpcRequestBuilder() {
        @Override/*from   www  .  ja  v a  2s  .  c o  m*/
        protected RequestBuilder doCreate(String serviceEntryPoint) {
            RequestBuilder requestBuilder = super.doCreate(serviceEntryPoint);
            if (sourceId != null) {
                requestBuilder.setHeader("X-GWT-RemoteEventSource", sourceId.asString());
            }
            requestBuilder.setTimeoutMillis(getTimeoutInMillis);
            return requestBuilder;
        }
    };
    target.setRpcRequestBuilder(rpcRequestBuilder);
    return service;
}

From source file:n3phele.client.presenter.helpers.AuthenticatedRequestFactory.java

License:Open Source License

public static RequestBuilder newCacheManagerRequest(Method httpMethod, String url) {
    if (!authenticated) {
        GWT.log("Attempts to build a request when no credentials present");
        return null;
    }/* w w w.j  av a  2 s  .  c  o m*/
    RequestBuilder request = new RequestBuilder(httpMethod, url);
    request.setTimeoutMillis(35000);
    request.setHeader("Authorization", base64);
    //request.setUser(defaultUsername);
    //request.setPassword(defaultPassword);
    return request;
}

From source file:net.ffxml.gwt.json.client.JsonRpc.java

License:Apache License

/**
 * Executes a json-rpc request.//ww w .j a va  2 s .  c  o  m
 * 
 * @param url
 *            The location of the service
 * @param username
 *            The username for basic authentification
 * @param password
 *            The password for basic authentification
 * @param method
 *            The method name
 * @param params
 *            An array of objects containing the parameters
 * @param callback
 *            A callbackhandler like in gwt's rpc.
 */
public void request(final String url, String username, String password, final String method, Object[] params,
        final AsyncCallback callback) {

    HashMap request = new HashMap();
    request.put("method", method);
    if (params == null) {
        params = new Object[] {};
    }
    request.put("params", params);
    request.put("id", new Integer(requestSerial++));

    if (username == null)
        if (requestUser != null)
            username = requestUser;
    if (password == null)
        if (requestPassword != null)
            password = requestPassword;

    RequestCallback handler = new RequestCallback() {
        public void onResponseReceived(Request request, Response response) {
            try {
                String resp = response.getText();
                if (resp.equals(""))
                    throw new RuntimeException("empty");
                HashMap reply = (HashMap) decode(resp);

                if (reply == null) {
                    RuntimeException runtimeException = new RuntimeException("parse: " + response.getText());
                    fireFailure(runtimeException);
                    callback.onFailure(runtimeException);
                }

                if (isErrorResponse(reply)) {
                    RuntimeException runtimeException = new RuntimeException("error: " + reply.get("error"));
                    fireFailure(runtimeException);
                    callback.onFailure(runtimeException);
                } else if (isSuccessfulResponse(reply)) {
                    callback.onSuccess(reply.get("result"));
                } else {
                    RuntimeException runtimeException = new RuntimeException("syntax: " + response.getText());
                    fireFailure(runtimeException);
                    callback.onFailure(runtimeException);
                }
            } catch (RuntimeException e) {
                fireFailure(e);
                callback.onFailure(e);
            } finally {
                decreaseRequestCounter();
            }
        }

        public void onError(Request request, Throwable exception) {
            try {
                if (exception instanceof RequestTimeoutException) {
                    RuntimeException runtimeException = new RuntimeException("timeout");
                    fireFailure(runtimeException);
                    callback.onFailure(runtimeException);
                } else {
                    RuntimeException runtimeException = new RuntimeException("other");
                    fireFailure(runtimeException);
                    callback.onFailure(runtimeException);
                }
            } catch (RuntimeException e) {
                fireFailure(e);
                callback.onFailure(e);
            } finally {
                decreaseRequestCounter();
            }
        }

        private boolean isErrorResponse(HashMap response) {
            return response.get("error") != null && response.get("result") == null;
        }

        private boolean isSuccessfulResponse(HashMap response) {
            return response.get("error") == null && response.containsKey("result");
        }
    };

    increaseRequestCounter();

    RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, url);
    if (requestTimeout > 0)
        builder.setTimeoutMillis(requestTimeout);
    builder.setHeader("Content-Type", "application/json; charset=utf-8");
    String body = new String(encode(request));
    builder.setHeader("Content-Length", Integer.toString(body.length()));
    if (requestCookie != null)
        if (Cookies.getCookie(requestCookie) != null)
            builder.setHeader("X-Cookie", Cookies.getCookie(requestCookie));
    if (username != null)
        builder.setUser(username);
    if (password != null)
        builder.setPassword(password);
    try {
        builder.sendRequest(body, handler);
    } catch (RequestException exception) {
        handler.onError(null, exception);
    }
}