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:colt.nicity.performance.latent.http.ApacheHttpClient.java

HttpResponse execute(HttpMethod method) throws IOException {

    applyHeadersCommonToAllRequests(method);

    byte[] responseBody;
    StatusLine statusLine;/* w w  w . j  a  va2s  .  co  m*/
    try {
        client.executeMethod(method);

        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        InputStream responseBodyAsStream = method.getResponseBodyAsStream();
        if (responseBodyAsStream != null) {
            copyLarge(responseBodyAsStream, outputStream, new byte[1024 * 4]);
        }

        responseBody = outputStream.toByteArray();
        statusLine = method.getStatusLine();

        // Catch exception and log error here? or silently fail?
    } finally {
        method.releaseConnection();
    }

    return new HttpResponse(statusLine.getStatusCode(), statusLine.getReasonPhrase(), responseBody);
}

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From source file:com.cloud.test.regression.ApiCommand.java

public static boolean verifyEvents(HashMap<String, Integer> expectedEvents, String level, String host,
        String parameters) {//from   w w w.  jav a2  s  .  c om
    boolean result = false;
    HashMap<String, Integer> actualEvents = new HashMap<String, Integer>();
    try {
        // get actual events
        String url = host + "/?command=listEvents&" + parameters;
        HttpClient client = new HttpClient();
        HttpMethod method = new GetMethod(url);
        int responseCode = client.executeMethod(method);
        if (responseCode == 200) {
            InputStream is = method.getResponseBodyAsStream();
            ArrayList<HashMap<String, String>> eventValues = UtilsForTest.parseMulXML(is,
                    new String[] { "event" });

            for (int i = 0; i < eventValues.size(); i++) {
                HashMap<String, String> element = eventValues.get(i);
                if (element.get("level").equals(level)) {
                    if (actualEvents.containsKey(element.get("type")) == true) {
                        actualEvents.put(element.get("type"), actualEvents.get(element.get("type")) + 1);
                    } else {
                        actualEvents.put(element.get("type"), 1);
                    }
                }
            }
        }
        method.releaseConnection();
    } catch (Exception ex) {
        s_logger.error(ex);
    }

    // compare actual events with expected events
    Iterator<?> iterator = expectedEvents.keySet().iterator();
    Integer expected;
    Integer actual;
    int fail = 0;
    while (iterator.hasNext()) {
        expected = null;
        actual = null;
        String type = iterator.next().toString();
        expected = expectedEvents.get(type);
        actual = actualEvents.get(type);
        if (actual == null) {
            s_logger.error("Event of type " + type + " and level " + level
                    + " is missing in the listEvents response. Expected number of these events is " + expected);
            fail++;
        } else if (expected.compareTo(actual) != 0) {
            fail++;
            s_logger.info("Amount of events of  " + type + " type and level " + level
                    + " is incorrect. Expected number of these events is " + expected + ", actual number is "
                    + actual);
        }
    }

    if (fail == 0) {
        result = true;
    }

    return result;
}

---

From source file:com.zimbra.cs.dav.client.WebDavClient.java

protected HttpMethod executeFollowRedirect(DavRequest req) throws IOException {
    HttpMethod method = null;
    boolean done = false;
    while (!done) {
        method = execute(req);/*from  ww  w  .  ja  va  2 s  . c  o  m*/
        int ret = method.getStatusCode();
        if (ret == HttpStatus.SC_MOVED_PERMANENTLY || ret == HttpStatus.SC_MOVED_TEMPORARILY) {
            Header newLocation = method.getResponseHeader("Location");
            if (newLocation != null) {
                String uri = newLocation.getValue();
                ZimbraLog.dav.debug("redirect to new url = " + uri);
                method.releaseConnection();
                req.setRedirectUrl(uri);
                continue;
            }
        }
        done = true;
    }
    return method;
}

---

From source file:com.smartitengineering.util.rest.client.jersey.cache.CustomApacheHttpClientResponseResolver.java

private HTTPResponse convertResponse(HttpMethod method) {
    Headers headers = new Headers();
    for (Header header : method.getResponseHeaders()) {
        headers = headers.add(header.getName(), header.getValue());
    }/* w  ww. ja va2  s .c om*/
    InputStream stream = null;
    HTTPResponse response;
    try {
        stream = getInputStream(method);
        StatusLine line = new StatusLine(HTTPVersion.get(method.getStatusLine().getHttpVersion()),
                Status.valueOf(method.getStatusCode()), method.getStatusText());
        response = responseCreator.createResponse(line, headers, stream);
    } finally {
        if (stream == null) {
            method.releaseConnection();
        }
    }
    return response;
}

---

From source file:net.sourceforge.jwbf.actions.HttpActionClient.java

/**
 * Process a GET Message./* w  w  w . jav  a2 s .  co m*/
 * 
 * @param authgets
 *            a
 * @param cp
 *            a
 * @return a returning message, not null
 * @throws IOException on problems
 * @throws CookieException on problems
 * @throws ProcessException on problems
 */
public byte[] get(HttpMethod authgets) throws IOException, CookieException, ProcessException {
    showCookies(client);
    byte[] out = null;
    authgets.getParams().setParameter("http.protocol.content-charset", MediaWikiBot.CHARSET);
    //      System.err.println(authgets.getParams().getParameter("http.protocol.content-charset"));

    client.executeMethod(authgets);
    LOG.debug(authgets.getURI());
    LOG.debug("GET: " + authgets.getStatusLine().toString());

    out = authgets.getResponseBody();

    // release any connection resources used by the method
    authgets.releaseConnection();
    int statuscode = authgets.getStatusCode();

    if (statuscode == HttpStatus.SC_NOT_FOUND) {
        LOG.warn("Not Found: " + authgets.getQueryString());

        throw new FileNotFoundException(authgets.getQueryString());
    }

    return out;
}

---

From source file:com.knowledgebooks.info_spiders.DBpediaLookupClient.java

public DBpediaLookupClient(String query) throws Exception {
    this.query = query;
    //System.out.println("\n query: " + query);
    HttpClient client = new HttpClient();

    String query2 = query.replaceAll(" ", "+"); // URLEncoder.encode(query, "utf-8");
    //System.out.println("\n query2: " + query2);
    HttpMethod method = new GetMethod(
            "http://lookup.dbpedia.org/api/search.asmx/KeywordSearch?QueryString=" + query2);
    try {//from   w ww .  ja  va  2s  .  c  o  m
        System.out.println("\n method: " + method.getURI());
        client.executeMethod(method);
        System.out.println(method);
        InputStream ins = method.getResponseBodyAsStream();
        SAXParserFactory factory = SAXParserFactory.newInstance();
        SAXParser sax = factory.newSAXParser();
        sax.parse(ins, this);
    } catch (HttpException he) {
        System.err.println("Http error connecting to lookup.dbpedia.org");
    } catch (IOException ioe) {
        System.err.println("Unable to connect to lookup.dbpedia.org");
    }
    method.releaseConnection();
}

---

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

public TaskData getTaskData(String taskId) {
    HttpMethod method = getMethod(cardUrl(taskId));
    try {/*w  w  w  . j  a  v a2  s. c o  m*/
        switch (executeMethod(method)) {
        case HttpStatus.SC_OK:
            return (TaskData) parse(getResponse(method));
        case HttpStatus.SC_UNAUTHORIZED:
            throw new MingleAuthenticationException(
                    "Could not authenticate user. Check username and password.");
        default:
            throw new RuntimeException("Got an http response that I do not know how to handle");
        }
    } finally {
        if (method != null)
            method.releaseConnection();
    }
}

---

From source file:de.l3s.souza.search.DBpediaLookupClient.java

public DBpediaLookupClient(String query) throws Exception {
    this.query = query;
    //System.out.println("\n query: " + query);
    HttpClient client = new HttpClient();

    String query2 = query.replaceAll(" ", "+"); // URLEncoder.encode(query, "utf-8");
    //System.out.println("\n query2: " + query2);
    HttpMethod method = new GetMethod(
            "http://lookup.dbpedia.org/api/search.asmx/KeywordSearch?QueryString=" + query2);
    try {//from www . j  a  v a  2 s  .  co  m
        //    System.out.println("\n method: " + method.getURI());
        client.executeMethod(method);
        //  System.out.println(method);

        InputStream ins = method.getResponseBodyAsStream();
        SAXParserFactory factory = SAXParserFactory.newInstance();
        SAXParser sax = factory.newSAXParser();
        sax.parse(ins, this);
    } catch (HttpException he) {
        System.err.println("Http error connecting to lookup.dbpedia.org");
    } catch (IOException ioe) {
        System.err.println("Unable to connect to lookup.dbpedia.org");
    }
    method.releaseConnection();
}

---

From source file:com.zimbra.qa.unittest.TestPreAuthServlet.java

public void testPreAuthAccountNotActive() throws Exception {
    String user = "user1";
    Account acct = TestUtil.getAccount(user);

    Provisioning prov = Provisioning.getInstance();

    Map<String, Object> attrs = new HashMap<String, Object>();
    attrs.put(Provisioning.A_zimbraAccountStatus, "maintenance");
    prov.modifyAttrs(acct, attrs);//from  w w  w .  j  av a  2  s  .c o  m

    System.out.println("Before the test:");
    System.out.println(
            Provisioning.A_zimbraAccountStatus + ": " + acct.getAttr(Provisioning.A_zimbraAccountStatus));
    System.out.println();

    String preAuthKey = setUpDomain();
    String preAuthUrl = genPreAuthUrl(preAuthKey, user, false, false);

    System.out.println("preAuthKey=" + preAuthKey);
    System.out.println("preAuth=" + preAuthUrl);

    Server localServer = Provisioning.getInstance().getLocalServer();
    String protoHostPort = "http://localhost:" + localServer.getIntAttr(Provisioning.A_zimbraMailPort, 0);
    String url = protoHostPort + preAuthUrl;

    HttpClient client = new HttpClient();
    HttpMethod method = new GetMethod(url);
    try {
        int respCode = HttpClientUtil.executeMethod(client, method);
        int statusCode = method.getStatusCode();
        String statusLine = method.getStatusLine().toString();
        System.out.println("respCode=" + respCode);
        System.out.println("statusCode=" + statusCode);
        System.out.println("statusLine=" + statusLine);
        assertEquals(400, statusCode);

    } catch (HttpException e) {
        throw e;
    } catch (IOException e) {
        throw e;
    } finally {
        method.releaseConnection();
    }

    //revert account status back to active
    attrs = new HashMap<String, Object>();
    attrs.put(Provisioning.A_zimbraAccountStatus, "active");
    prov.modifyAttrs(acct, attrs);

    System.out.println("After the test:");
    System.out.println(
            Provisioning.A_zimbraAccountStatus + ": " + acct.getAttr(Provisioning.A_zimbraAccountStatus));
    System.out.println();
}

---

From source file:com.gm.machine.util.CommonUtils.java

/**
 * /*from  w  ww  .  j a v  a  2 s  . c  om*/
 * ????
 * 
 * @since 2013-1-12
 * @author qingang
 * @param url
 *            ?????
 * @param remark
 *            
 * @param path
 *            ??
 * @param encoding
 *            ??
 * @throws Exception
 */
public static void createHtmlPage(String url, String remark, String path, String encoding) throws Exception {
    HttpClient client = new HttpClient();
    HttpMethod httpMethod = new PostMethod(url);

    try {
        int returnCode = client.executeMethod(httpMethod);
        if (returnCode == HttpStatus.SC_OK) {
            BufferedReader reader = new BufferedReader(
                    new InputStreamReader(httpMethod.getResponseBodyAsStream(), "ISO-8859-1"));
            String tmp = null;
            StringBuffer htmlRet = new StringBuffer();
            while ((tmp = reader.readLine()) != null) {
                htmlRet.append(tmp + "\n");
            }
            writeHtml(path,
                    Global.HMTLPAGE_CHARSET + new String(htmlRet.toString().getBytes("ISO-8859-1"), encoding),
                    encoding);
            System.out.println("??=====================??" + remark + "===" + url
                    + "===??:" + path + "===?" + getCurrentDate("yyyy-MM-dd HH:mm")
                    + "=======================");
        } else if (returnCode == HttpStatus.SC_NOT_IMPLEMENTED) {
            System.err.println("The Post method is not implemented by this URI");
        }
    } catch (Exception e) {
        System.err.println(e);
        System.out.println("?=====================??" + remark + "===" + url
                + "===??:" + path + "===?" + getCurrentDate("yyyy-MM-dd HH:mm")
                + "=======================");
        e.printStackTrace();
        throw e;
    } finally {
        httpMethod.releaseConnection();
    }

}

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