Example usage for org.apache.http.impl.client DefaultHttpClient getConnectionManager

List of usage examples for org.apache.http.impl.client DefaultHttpClient getConnectionManager

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Introduction

In this page you can find the example usage for org.apache.http.impl.client DefaultHttpClient getConnectionManager.

Prototype

public synchronized final ClientConnectionManager getConnectionManager()

Source Link

Usage

From source file:Simulator.java

private int GetRoutedTravelTime(Coordinate start, Coordinate end) {
    DefaultHttpClient httpclient = new DefaultHttpClient();
    try {/*  w w w  . j  av  a  2s .c  o  m*/
        // specify the get request
        HttpGet getRequest = new HttpGet("http://dev.virtualearth.net/REST/V1/Routes/Driving" + "?wp.0="
                + start.getLat() + "," + start.getLon() + "&wp.1=" + end.getLat() + "," + end.getLon()
                + "&ra=routeSummariesOnly"
                + "&key=Ah2BJh4cdLWewXKf-u5I98pNrwtZz6JJxfCnbC-5M4GTBeHKDbQdzxtOP8yypEmU");

        HttpResponse httpResponse = httpclient.execute(getRequest);
        HttpEntity entity = httpResponse.getEntity();

        if (entity != null) {
            return GetTravelTime(entity);
        } else {
            JOptionPane.showMessageDialog(null, "Something went wrong, could not request route information",
                    "InfoBox: " + "Uh Oh.", JOptionPane.INFORMATION_MESSAGE);
        }

    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        // When HttpClient instance is no longer needed,
        // shut down the connection manager to ensure
        // immediate deallocation of all system resources
        httpclient.getConnectionManager().shutdown();
    }
    return 0;
}

From source file:com.liferay.ide.core.remote.RemoteConnection.java

private HttpClient getHttpClient() {
    if (this.httpClient == null) {
        DefaultHttpClient newDefaultHttpClient = null;

        if (getUsername() != null || getPassword() != null) {
            try {
                final IProxyService proxyService = LiferayCore.getProxyService();

                URI uri = new URI("http://" + getHost() + ":" + getHttpPort()); //$NON-NLS-1$ //$NON-NLS-2$
                IProxyData[] proxyDataForHost = proxyService.select(uri);

                for (IProxyData data : proxyDataForHost) {
                    if (data.getHost() != null && data.getPort() > 0) {
                        SchemeRegistry schemeRegistry = new SchemeRegistry();
                        schemeRegistry.register(
                                new Scheme("http", data.getPort(), PlainSocketFactory.getSocketFactory())); //$NON-NLS-1$

                        PoolingClientConnectionManager cm = new PoolingClientConnectionManager(schemeRegistry);
                        cm.setMaxTotal(200);
                        cm.setDefaultMaxPerRoute(20);

                        DefaultHttpClient newHttpClient = new DefaultHttpClient(cm);
                        HttpHost proxy = new HttpHost(data.getHost(), data.getPort());

                        newHttpClient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, proxy);

                        newDefaultHttpClient = newHttpClient;
                        break;
                    }// ww  w.  j av a  2 s  . c om
                }

                if (newDefaultHttpClient == null) {
                    uri = new URI("SOCKS://" + getHost() + ":" + getHttpPort()); //$NON-NLS-1$ //$NON-NLS-2$
                    proxyDataForHost = proxyService.select(uri);

                    for (IProxyData data : proxyDataForHost) {
                        if (data.getHost() != null) {
                            DefaultHttpClient newHttpClient = new DefaultHttpClient();
                            newHttpClient.getParams().setParameter("socks.host", data.getHost()); //$NON-NLS-1$
                            newHttpClient.getParams().setParameter("socks.port", data.getPort()); //$NON-NLS-1$
                            newHttpClient.getConnectionManager().getSchemeRegistry().register(
                                    new Scheme("socks", data.getPort(), PlainSocketFactory.getSocketFactory())); //$NON-NLS-1$

                            newDefaultHttpClient = newHttpClient;
                            break;
                        }
                    }
                }
            } catch (URISyntaxException e) {
                LiferayCore.logError("Unable to read proxy data", e); //$NON-NLS-1$
            }

            if (newDefaultHttpClient == null) {
                newDefaultHttpClient = new DefaultHttpClient();
            }

            this.httpClient = newDefaultHttpClient;
        } else {
            this.httpClient = new DefaultHttpClient();
        }
    }

    return this.httpClient;
}

From source file:com.serena.rlc.provider.jira.client.JiraClient.java

/**
 * Execute a get request/*from  w w w.  ja  va  2  s . c  o  m*/
 *
 * @param url
 * @return Response body
 * @throws JiraClientException
 */
protected String processGet(SessionData session, String jiraUrl, String url) throws JiraClientException {
    String uri = jiraUrl + url;

    logger.debug("Start executing JIRA GET request to url=\"{}\"", uri);

    DefaultHttpClient httpClient = new DefaultHttpClient();
    HttpGet getRequest = new HttpGet(uri);
    UsernamePasswordCredentials creds = new UsernamePasswordCredentials(getJiraUsername(), getJiraPassword());
    getRequest.addHeader(BasicScheme.authenticate(creds, "US-ASCII", false));
    getRequest.addHeader(HttpHeaders.CONTENT_TYPE, "application/json");
    getRequest.addHeader(HttpHeaders.ACCEPT, "application/json");
    String result = "";

    try {
        HttpResponse response = httpClient.execute(getRequest);
        if (response.getStatusLine().getStatusCode() != HttpStatus.SC_OK) {
            throw createHttpError(response);
        }

        BufferedReader br = new BufferedReader(new InputStreamReader((response.getEntity().getContent())));
        StringBuilder sb = new StringBuilder(1024);
        String output;
        while ((output = br.readLine()) != null) {
            sb.append(output);
        }
        result = sb.toString();
    } catch (IOException e) {
        logger.error(e.getMessage(), e);
        throw new JiraClientException("Server not available", e);
    } finally {
        httpClient.getConnectionManager().shutdown();
    }

    logger.debug("End executing JIRA GET request to url=\"{}\" and receive this result={}", uri, result);

    return result;
}

From source file:jp.mixi.android.sdk.MixiContainerImpl.java

private synchronized HttpClient getHttpClient() {
    if (mHttpClient != null) {
        return mHttpClient;
    }//from  w  ww.  jav a2  s  .  c om
    DefaultHttpClient defaultHttpClient = new DefaultHttpClient();
    ClientConnectionManager mgr = defaultHttpClient.getConnectionManager();
    HttpParams params = defaultHttpClient.getParams();
    mHttpClient = new DefaultHttpClient(new ThreadSafeClientConnManager(params, mgr.getSchemeRegistry()),
            params);
    mHttpClient.getParams().setParameter(HTTP_PARAM_CONNECTION_TIMEOUT, mConnectionTimeout);
    mHttpClient.getParams().setParameter(HTTP_PARAM_SOCKET_TIMEOUT, mSocketTimeout);
    return mHttpClient;
}

From source file:org.talend.librariesmanager.maven.ArtifactsDeployer.java

private void installToRemote(HttpEntity entity, URL targetURL) throws Exception {
    DefaultHttpClient httpClient = new DefaultHttpClient();
    try {/*from  www  .jav  a 2 s  .c om*/
        httpClient.getCredentialsProvider().setCredentials(
                new AuthScope(targetURL.getHost(), targetURL.getPort()),
                new UsernamePasswordCredentials(nexusServer.getUserName(), nexusServer.getPassword()));

        HttpPut httpPut = new HttpPut(targetURL.toString());
        httpPut.setEntity(entity);
        HttpResponse response = httpClient.execute(httpPut);
        StatusLine statusLine = response.getStatusLine();
        int responseCode = statusLine.getStatusCode();
        EntityUtils.consume(entity);
        if (responseCode > 399) {
            if (responseCode == 500) {
                // ignor this error , if .pom already exist on server and deploy again will get this error
            } else if (responseCode == 401) {
                throw new BusinessException("Authrity failed");
            } else {
                throw new BusinessException(
                        "Deploy failed: " + responseCode + ' ' + statusLine.getReasonPhrase());
            }
        }
    } catch (Exception e) {
        throw new Exception(targetURL.toString(), e);
    } finally {
        httpClient.getConnectionManager().shutdown();
    }
}

From source file:ch.tatool.core.module.creator.FileDownloadWorker.java

/** Loads the module file from the data server using the provided code. */
public void loadFile(String url, int timeout) {
    // give it a timeout to ensure the user does not wait forever in case of connectivity problems
    HttpParams params = new BasicHttpParams();
    if (timeout > 0) {
        HttpConnectionParams.setConnectionTimeout(params, timeout);
        HttpConnectionParams.setSoTimeout(params, timeout);
    }//from  w ww  .  java  2  s . com

    // remove whitespaces since they are not allowed
    url = url.replaceAll("\\s+", "").trim();

    // create a http client
    DefaultHttpClient httpclient = new DefaultHttpClient(params);
    HttpGet httpGet = new HttpGet(url);

    errorTitle = null;
    errorText = null;
    file = null;
    try {
        HttpResponse response = httpclient.execute(httpGet);
        if (response.getStatusLine().getStatusCode() != HttpStatus.SC_OK) {
            errorTitle = messages.getString("General.errorMessage.windowTitle.error");
            errorText = messages.getString("DataExportError.online.http");
            errorText += "\n" + response.getStatusLine().getReasonPhrase() + " ("
                    + response.getStatusLine().getStatusCode() + ")";
        } else {
            // copy the response into a temporary file
            HttpEntity entity = response.getEntity();
            byte[] data = EntityUtils.toByteArray(entity);
            File tmpFile = File.createTempFile("tatool_module", "tmp");
            FileUtils.writeByteArrayToFile(tmpFile, data);
            tmpFile.deleteOnExit();
            this.file = tmpFile;
        }
    } catch (IOException ioe) {
        errorTitle = messages.getString("General.errorMessage.windowTitle.error");
        errorText = messages.getString("DataExportError.online.http");
    } finally {
        // make sure we close the connection manager
        httpclient.getConnectionManager().shutdown();
    }
}

From source file:test.gov.nih.nci.cacoresdk.domain.onetomany.unidirectional.selfassociation.MemberO2MUSResourceTest.java

public void testPost() throws Exception {

    try {//from   ww w. j  av a2s . com
        DefaultHttpClient httpClient = new DefaultHttpClient();
        String url = baseURL + "/rest/MemberO2MUS";
        WebClient client = WebClient.create(url);
        HttpPost postRequest = new HttpPost(url);
        File myFile = new File("MemberO2MUS" + "XML.xml");
        if (!myFile.exists()) {
            testGet();
            myFile = new File("MemberO2MUS" + "XML.xml");
            if (!myFile.exists())
                return;
        }

        FileEntity input = new FileEntity(myFile);
        input.setContentType("application/xml");
        System.out.println("input: " + myFile);
        postRequest.setEntity(input);

        HttpResponse response = httpClient.execute(postRequest);

        BufferedReader br = new BufferedReader(new InputStreamReader((response.getEntity().getContent())));

        String output;
        System.out.println("Output from Server .... \n");
        while ((output = br.readLine()) != null) {
            System.out.println(output);
        }

        httpClient.getConnectionManager().shutdown();
    } catch (Exception e) {
        e.printStackTrace();
        throw e;
    }

}

From source file:test.gov.nih.nci.cacoresdk.domain.onetoone.unidirectional.selfassociation.MemberO2OUSResourceTest.java

public void testPost() throws Exception {

    try {//from   w w  w . j  a  v  a 2s .c o m
        DefaultHttpClient httpClient = new DefaultHttpClient();
        String url = baseURL + "/rest/MemberO2OUS";
        WebClient client = WebClient.create(url);
        HttpPost postRequest = new HttpPost(url);
        File myFile = new File("MemberO2OUS" + "XML.xml");
        if (!myFile.exists()) {
            testGet();
            myFile = new File("MemberO2OUS" + "XML.xml");
            if (!myFile.exists())
                return;
        }

        FileEntity input = new FileEntity(myFile);
        input.setContentType("application/xml");
        System.out.println("input: " + myFile);
        postRequest.setEntity(input);

        HttpResponse response = httpClient.execute(postRequest);

        BufferedReader br = new BufferedReader(new InputStreamReader((response.getEntity().getContent())));

        String output;
        System.out.println("Output from Server .... \n");
        while ((output = br.readLine()) != null) {
            System.out.println(output);
        }

        httpClient.getConnectionManager().shutdown();
    } catch (Exception e) {
        e.printStackTrace();
        throw e;
    }

}

From source file:org.jboss.as.test.clustering.cluster.ejb.stateful.StatefulFailoverTestCase.java

/**
 * Validates that a @Stateful(passivationCapable=false) bean does not replicate
 *//* w w w .  j a  v  a2s  . c  o m*/
@Test
public void noFailover(@ArquillianResource() @OperateOnDeployment(DEPLOYMENT_1) URL baseURL1,
        @ArquillianResource() @OperateOnDeployment(DEPLOYMENT_2) URL baseURL2) throws Exception {

    DefaultHttpClient client = org.jboss.as.test.http.util.HttpClientUtils.relaxedCookieHttpClient();

    URI uri1 = StatefulServlet.createURI(baseURL1, MODULE_NAME,
            PassivationIncapableIncrementorBean.class.getSimpleName());
    URI uri2 = StatefulServlet.createURI(baseURL2, MODULE_NAME,
            PassivationIncapableIncrementorBean.class.getSimpleName());

    try {
        assertEquals(1, queryCount(client, uri1));
        assertEquals(2, queryCount(client, uri1));

        assertEquals(0, queryCount(client, uri2));

        undeploy(DEPLOYMENT_2);

        assertEquals(1, queryCount(client, uri1));
        assertEquals(2, queryCount(client, uri1));

        deploy(DEPLOYMENT_2);

        assertEquals(3, queryCount(client, uri1));
        assertEquals(4, queryCount(client, uri1));

        assertEquals(0, queryCount(client, uri2));

        undeploy(DEPLOYMENT_1);

        assertEquals(1, queryCount(client, uri2));
        assertEquals(2, queryCount(client, uri2));

        deploy(DEPLOYMENT_1);

        assertEquals(0, queryCount(client, uri1));
    } finally {
        client.getConnectionManager().shutdown();
    }
}

From source file:com.example.week04.GcmIntentService.java

private void getArticleInBackground(final String keyword) {
    new AsyncTask<Void, Void, Void>() {
        private String resultMessage = "";

        @Override//w ww.  jav  a2s . co m
        protected Void doInBackground(Void... params) {
            String serverURL = new Settings().getServerURL();
            String URL = serverURL + "getArticle/" + keyword;
            DefaultHttpClient client = new DefaultHttpClient();
            String result;
            try {
                // Make connection to server.
                Log.i("Connection", "Make connection to server");
                HttpParams connectionParams = client.getParams();
                HttpConnectionParams.setConnectionTimeout(connectionParams, 5000);
                HttpConnectionParams.setSoTimeout(connectionParams, 5000);
                HttpGet httpGet = new HttpGet(URL);

                // Get response and parse entity.
                Log.i("Connection", "Get response and parse entity.");
                HttpResponse responsePost = client.execute(httpGet);
                HttpEntity resEntity = responsePost.getEntity();

                // Parse result to string.
                Log.i("Connection", "Parse result to string.");
                result = EntityUtils.toString(resEntity);
                result = result.replaceAll("'|&lt;|&quot;|&gt;", "''");
            } catch (Exception e) {
                e.printStackTrace();
                Log.i("Connection", "Some error in server!");
                result = "";
            }

            client.getConnectionManager().shutdown(); // Disconnect.

            if (!result.isEmpty()) {
                try {
                    JSONArray articleArray = new JSONArray(result);
                    int arrayLength = articleArray.length();
                    int updatedRow = 0;

                    DBHelper mHelper = new DBHelper(getApplicationContext());
                    SQLiteDatabase db = mHelper.getWritableDatabase();
                    for (int i = 0; i < arrayLength; i++) {
                        JSONObject articleObject = articleArray.getJSONObject(i);
                        String title = articleObject.getString("Title");
                        String link = articleObject.getString("Link");
                        String date = articleObject.getString("Date");
                        String news = articleObject.getString("News");
                        String content = articleObject.getString("Head");
                        String query = "INSERT INTO ARTICLES(KEYWORD, TITLE, NEWS, DATE, CONTENT, LINK) VALUES('"
                                + keyword + "', '" + title + "', '" + news + "', '" + date + "', '" + content
                                + "', '" + link + "');";
                        try {
                            updatedRow++;
                            db.execSQL(query);
                        } catch (SQLException e) {
                            updatedRow--;
                            Log.i("SQL inserting", "SQL exception in " + i + "th row : duplicated?");
                        }

                    }

                    String thisTime = getThisTime();
                    String query = "UPDATE KEYWORDS SET LASTUPDATE = '" + thisTime + "' WHERE KEYWORD = '"
                            + keyword + "';";
                    db.execSQL(query);

                    mHelper.close();

                    if (updatedRow > 0) {
                        resultMessage = "Article loading complete!";
                        sendNotification(
                                "'" + keyword + "'    " + updatedRow + " !");
                    } else {
                        resultMessage = "Loading complete - No fresh news.";
                    }
                } catch (JSONException e) {
                    e.printStackTrace();
                    resultMessage = "Error in article loading - problem in JSONArray?";
                }
            } else {
                resultMessage = "Error in receiving articles!";
            }
            Log.i("JSON parsing", resultMessage);
            return null;
        }
    }.execute(null, null, null);
}