Example usage for org.apache.commons.httpclient HttpMethod releaseConnection

Introduction

In this page you can find the example usage for org.apache.commons.httpclient HttpMethod releaseConnection.

Prototype

public abstract void releaseConnection();

Source Link

Usage

From source file:edu.utah.further.core.ws.HttpClientTemplate.java

/**
 * Executes a HttpClient HttpMethod with the given settings of this class. This method
 * is not responsible for releasing the connection unless there is an exception.
 * Releasing of the connection is left to the caller since releasing the connection at
 * this point would be pointless; the caller would not be able to read from the
 * stream./*from  ww  w . jav a2  s .c  o  m*/
 *
 * @param method
 *            the method to execute
 * @return an open inputstream for reading.
 */
public int execute(final HttpMethod method) {
    Exception exception = null;
    try {
        return httpClient.executeMethod(method);
    } catch (final Exception e) {
        exception = e;
        throw new ApplicationException("An exception occured while invoking the Http Method", e);
    } finally {
        if (exception != null) {
            method.releaseConnection();
        }

    }
}

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From source file:com.jdom.word.playdough.model.ServerCommunicationManagerImpl.java

public int getUserHighScoreForWord(String user, String word) {
    if (configuration.isCommunicateWithServer()) {
        HttpClient client = getHttpClient();
        HttpMethod method = getHttpMethod(Constants.GET_HIGH_SCORE_URL + "?" + Constants.USER_KEY + "=" + user
                + "&" + Constants.WORD_KEY + "=" + word);

        try {/*w  w w.jav  a  2 s.c om*/
            client.executeMethod(method);
            return Integer.parseInt(method.getResponseBodyAsString());
        } catch (Exception e) {
            return cacheStatusMarker.getCachedUserHighScore(word);
        } finally {
            method.releaseConnection();
        }
    } else {
        return cacheStatusMarker.getCachedUserHighScore(word);
    }
}

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From source file:net.sourceforge.jcctray.model.HTTPCruise.java

public void forceBuild(DashBoardProject project) throws Exception {
    HttpMethod method = httpMethod(project);
    try {//ww w .  j a v a 2 s . c o  m
        if (executeMethod(method, project.getHost()) != HttpStatus.SC_OK)
            throw new Exception(
                    "There was an http error connecting to the server at " + project.getHost().getHostName());
        if (!isInvokeSuccessful(method, project))
            throw new Exception(
                    "The force build was not successful, the server did not return what JCCTray was expecting.");
    } finally {
        method.releaseConnection();
    }
}

---

From source file:com.jdom.word.playdough.model.ServerCommunicationManagerImpl.java

public boolean isGamePackLocked(String username, String gamePackFileName) {
    if (configuration.isCommunicateWithServer()) {
        HttpClient client = getHttpClient();
        HttpMethod method = getHttpMethod(Constants.GET_LOCK_STATUS_URL + "?" + Constants.USER_KEY + "="
                + username + "&" + Constants.PACK_KEY + "=" + gamePackFileName);

        try {//from ww  w. jav  a  2  s  . c om
            client.executeMethod(method);
            return Boolean.parseBoolean(method.getResponseBodyAsString());
        } catch (Exception e) {
            return cacheStatusMarker.isGamePackLocked(username, gamePackFileName);
        } finally {
            method.releaseConnection();
        }
    } else {
        return cacheStatusMarker.isGamePackLocked(username, gamePackFileName);
    }
}

---

From source file:com.thoughtworks.twist.mingle.core.MingleClient.java

public boolean validate() {
    HttpMethod method = getMethod(loginUrl());
    try {/*from  w  w  w .  jav a 2s. c  o  m*/
        int httpStatus = executeMethod(method);
        switch (httpStatus) {
        case HttpStatus.SC_OK:
            return true;
        case HttpStatus.SC_UNAUTHORIZED:
            throw new MingleAuthenticationException();
        }
    } finally {
        if (method != null)
            method.releaseConnection();
    }
    return false;
}

---

From source file:com.zimbra.cs.util.WebClientServiceUtil.java

/**
 * send service request to one random ui node, keep trying until succeeds.
 * @param serviceUrl the url that should be matched and handled by ServiceServlet in ZimbraWebClient
 *        reqHeaders the map of req/rsp attributes that need to be set by the UI node
 * @return response from ui node in String
 * @throws ServiceException// w w  w . j  a v  a2 s .c om
 */
public static String sendServiceRequestToOneRandomUiNode(String serviceUrl, Map<String, String> reqHeaders)
        throws ServiceException {
    List<Server> servers = Provisioning.getInstance().getAllServers(Provisioning.SERVICE_WEBCLIENT);
    if (servers == null || servers.isEmpty()) {
        servers.add(Provisioning.getInstance().getLocalServer());
    }
    HttpClient client = ZimbraHttpConnectionManager.getExternalHttpConnMgr().newHttpClient();
    HttpProxyUtil.configureProxy(client);
    AuthToken authToken = AuthProvider.getAdminAuthToken();
    ZimbraLog.misc.debug("got admin auth token");
    String resp = "";
    for (Server server : servers) {
        if (isServerAtLeast8dot5(server)) {
            HttpMethod method = null;
            try {
                method = new GetMethod(URLUtil.getServiceURL(server, serviceUrl, false));
                ZimbraLog.misc.debug("connecting to ui node %s", server.getName());
                method.addRequestHeader(PARAM_AUTHTOKEN, authToken.getEncoded());
                // Add all the req headers passed to this function as well
                for (Map.Entry<String, String> entry : reqHeaders.entrySet()) {
                    method.addRequestHeader(entry.getKey(), entry.getValue());
                    ZimbraLog.misc.debug("adding request header %s=%s", entry.getKey(), entry.getValue());
                }
                int result = HttpClientUtil.executeMethod(client, method);
                ZimbraLog.misc.debug("resp: %d", result);
                resp = method.getResponseBodyAsString();
                ZimbraLog.misc.debug("got response from ui node: %s", resp);
                break; //try ui nodes one by one until one succeeds.
            } catch (IOException e) {
                ZimbraLog.misc.warn("failed to get response from ui node", e);
            } catch (AuthTokenException e) {
                ZimbraLog.misc.warn("failed to get authToken", e);
            } finally {
                if (method != null) {
                    method.releaseConnection();
                }
            }
        }
    }
    if (authToken != null && authToken.isRegistered()) {
        try {
            authToken.deRegister();
            ZimbraLog.misc.debug("de-registered auth token, isRegistered?%s", authToken.isRegistered());
        } catch (AuthTokenException e) {
            ZimbraLog.misc.warn("failed to de-register authToken", e);
        }
    }
    return resp;
}

---

From source file:datasoul.util.OnlineUsageStats.java

@Override
public void run() {

    // Check if enabled
    if (!ConfigObj.getActiveInstance().getOnlineUsageStatsBool()) {
        return;/*from w  ww  . j  a v  a2 s  .c om*/
    }

    // Check time from last update
    long last = 0;
    try {
        last = Long.parseLong(UsageStatsConfig.getInstance().getLastSent());
    } catch (Exception e) {
        // ignore
    }

    if (System.currentTimeMillis() < last + UPD_INTERVAL) {
        return;
    }

    StringBuffer sb = new StringBuffer();

    sb.append(OnlineUpdateCheck.ONLINE_BASE_URL + "datasoulweb?");

    sb.append("sysid=");
    sb.append(UsageStatsConfig.getInstance().getID());
    sb.append("&");

    sb.append("osname=");
    try {
        sb.append(URLEncoder.encode(System.getProperty("os.name"), "UTF-8"));
    } catch (UnsupportedEncodingException ex) {
        sb.append("unknown");
    }
    sb.append("&");

    sb.append("osversion=");
    try {
        sb.append(URLEncoder.encode(System.getProperty("os.version"), "UTF-8"));
    } catch (UnsupportedEncodingException ex) {
        sb.append("unknown");
    }
    sb.append("&");

    sb.append("javaversion=");
    try {
        sb.append(URLEncoder.encode(System.getProperty("java.version"), "UTF-8"));
    } catch (UnsupportedEncodingException ex) {
        sb.append("unknown");
    }
    sb.append("&");

    sb.append("dsversion=");
    sb.append(DatasoulMainForm.getVersion());
    sb.append("&");

    sb.append("templates=");
    sb.append(TemplateManager.getInstance().getRowCount());
    sb.append("&");

    sb.append("songall=");
    sb.append(AllSongsListTable.getInstance().getSongCount());
    sb.append("&");

    sb.append("songchords=");
    sb.append(AllSongsListTable.getInstance().getSongsWithChords());
    sb.append("&");

    sb.append("numdisplays=");
    sb.append(OutputDevice.getNumDisplays());
    sb.append("&");

    sb.append("geometry1=");
    sb.append(ConfigObj.getActiveInstance().getMainOutputDeviceObj().getDiplayGeometry());
    sb.append("&");

    sb.append("geometry2=");
    if (ConfigObj.getActiveInstance().getMonitorOutputDeviceObj() != null) {
        sb.append(ConfigObj.getActiveInstance().getMonitorOutputDeviceObj().getDiplayGeometry());
    } else {
        sb.append("disabled");
    }

    HttpClient client = new HttpClient();

    HttpMethod method = new GetMethod(sb.toString());

    try {
        // Execute the method.
        int statusCode = client.executeMethod(method);

        if (statusCode == HttpStatus.SC_OK) {
            UsageStatsConfig.getInstance().setLastSent(Long.toString(System.currentTimeMillis()));
        }

    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        // Release the connection.
        method.releaseConnection();
    }

}

---

From source file:com.thoughtworks.go.agent.launcher.ServerCall.java

public static ServerResponseWrapper invoke(HttpMethod method) throws Exception {
    HashMap<String, String> headers = new HashMap<String, String>();
    HttpClient httpClient = new HttpClient();
    httpClient.setConnectionTimeout(HTTP_TIMEOUT_IN_MILLISECONDS);
    try {/*from   w  ww.jav  a 2s.  c  o  m*/
        final int status = httpClient.executeMethod(method);
        if (status == HttpStatus.SC_NOT_FOUND) {
            StringWriter sw = new StringWriter();
            PrintWriter out = new PrintWriter(sw);
            out.println("Return Code: " + status);
            out.println("Few Possible Causes: ");
            out.println("1. Your Go Server is down or not accessible.");
            out.println(
                    "2. This agent might be incompatible with your Go Server.Please fix the version mismatch between Go Server and Go Agent.");
            out.close();
            throw new Exception(sw.toString());
        }
        if (status != HttpStatus.SC_OK) {
            throw new Exception("Got status " + status + " " + method.getStatusText() + " from server");
        }
        for (Header header : method.getResponseHeaders()) {
            headers.put(header.getName(), header.getValue());
        }
        return new ServerResponseWrapper(headers, method.getResponseBodyAsStream());
    } catch (Exception e) {
        String message = "Couldn't access Go Server with base url: " + method.getURI() + ": " + e.toString();
        LOG.error(message);
        throw new Exception(message, e);
    } finally {
        method.releaseConnection();
    }
}

---

From source file:com.apifest.BasicTest.java

public String readResponse(HttpMethod method) throws IOException {
    HttpClient client = new HttpClient();
    String response = null;//ww  w  .  j ava 2 s .c  o m
    InputStream in = null;
    try {
        int status = client.executeMethod(method);
        if (status >= HttpStatus.SC_OK) {
            in = method.getResponseBodyAsStream();
            response = readInputStream(in);
        }
    } catch (HttpException e) {
        log.error("cannot read response", e);
    } catch (IOException e) {
        log.error("cannot read response", e);
    } finally {
        in.close();
        method.releaseConnection();
    }
    return response;
}

---

From source file:com.kylinolap.common.restclient.RestClient.java

public String getKylinProperties() throws IOException {
    String url = baseUrl + "/admin/config";
    HttpMethod get = new GetMethod(url);
    try {//  www.  j a v  a2  s.  c  o m
        int code = client.executeMethod(get);
        String msg = Bytes.toString(get.getResponseBody());
        JSONObject obj = new JSONObject(msg);
        msg = obj.getString("config");

        if (code != 200)
            throw new IOException("Invalid response " + code + " with cache wipe url " + url + "\n" + msg);

        return msg;

    } catch (JSONException e) {
        throw new IOException("Error when parsing json response from REST");
    } finally {
        get.releaseConnection();
    }
}

---

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