Examples with BufferedHttpEntity org.apache.http.entity.BufferedHttpEntity used on opensource projects

Example 36 with BufferedHttpEntity

use of org.apache.http.entity.BufferedHttpEntity in project c-geo by just-radovan.

the class cgMapImg method getDrawable.

public void getDrawable(String url, int level) {
    if (url == null || url.length() == 0) {
        return;
    }
    if (geocode == null || geocode.length() == 0) {
        return;
    }
    final String fileName = settings.getStorage() + geocode + "/map_" + level;
    HttpClient client = null;
    HttpGet getMethod = null;
    HttpResponse httpResponse = null;
    HttpEntity entity = null;
    BufferedHttpEntity bufferedEntity = null;
    boolean ok = false;
    for (int i = 0; i < 3; i++) {
        if (i > 0)
            Log.w(cgSettings.tag, "cgMapImg.getDrawable: Failed to download data, retrying. Attempt #" + (i + 1));
        try {
            client = new DefaultHttpClient();
            getMethod = new HttpGet(url);
            httpResponse = client.execute(getMethod);
            entity = httpResponse.getEntity();
            // if image is to small, don't download and save, there is no map data for this zoom level
            long contentSize = entity.getContentLength();
            if (contentSize > 0 && contentSize <= MIN_MAP_IMAGE_BYTES) {
                break;
            }
            bufferedEntity = new BufferedHttpEntity(entity);
            if (bufferedEntity != null) {
                InputStream is = (InputStream) bufferedEntity.getContent();
                FileOutputStream fos = new FileOutputStream(fileName);
                int fileSize = 0;
                try {
                    byte[] buffer = new byte[4096];
                    int bytesRead;
                    while ((bytesRead = is.read(buffer)) != -1) {
                        fos.write(buffer, 0, bytesRead);
                        fileSize += bytesRead;
                    }
                    ok = true;
                } catch (IOException e) {
                    Log.e(cgSettings.tag, "cgMapImg.getDrawable (saving to cache): " + e.toString());
                } finally {
                    is.close();
                    fos.flush();
                    fos.close();
                }
                bufferedEntity = null;
                // delete image if it has no contents
                if (ok && fileSize < MIN_MAP_IMAGE_BYTES) {
                    (new File(fileName)).delete();
                }
            }
            if (ok == true) {
                break;
            }
        } catch (Exception e) {
            Log.e(cgSettings.tag, "cgMapImg.getDrawable (downloading from web): " + e.toString());
        }
    }
}

Example 37 with BufferedHttpEntity

use of org.apache.http.entity.BufferedHttpEntity in project c-geo by just-radovan.

the class cgAddressImg method getDrawable.

public static BitmapDrawable getDrawable(String url) {
    Bitmap imagePre = null;
    if (url == null || url.length() == 0)
        return null;
    HttpClient client = null;
    HttpGet getMethod = null;
    HttpResponse httpResponse = null;
    HttpEntity entity = null;
    BufferedHttpEntity bufferedEntity = null;
    for (int i = 0; i < 2; i++) {
        if (i > 0)
            Log.w(cgSettings.tag, "cgAddressImg.getDrawable: Failed to download data, retrying. Attempt #" + (i + 1));
        try {
            client = new DefaultHttpClient();
            getMethod = new HttpGet(url);
            httpResponse = client.execute(getMethod);
            entity = httpResponse.getEntity();
            bufferedEntity = new BufferedHttpEntity(entity);
            Log.i(cgSettings.tag, "[" + entity.getContentLength() + "B] Downloading address map " + url);
            if (bufferedEntity != null)
                imagePre = BitmapFactory.decodeStream(bufferedEntity.getContent(), null, null);
            if (imagePre != null)
                break;
        } catch (Exception e) {
            Log.e(cgSettings.tag, "cgAddressImg.getDrawable (downloading from web): " + e.toString());
        }
    }
    if (imagePre == null) {
        Log.d(cgSettings.tag, "cgAddressImg.getDrawable: Failed to obtain image");
        return null;
    }
    final BitmapDrawable image = new BitmapDrawable(imagePre);
    image.setBounds(new Rect(0, 0, imagePre.getWidth(), imagePre.getHeight()));
    // imagePre.recycle();
    imagePre = null;
    return image;
}

Example 38 with BufferedHttpEntity

use of org.apache.http.entity.BufferedHttpEntity in project janusgraph by JanusGraph.

the class SolrIndex method configureSolrClientsForKerberos.

private void configureSolrClientsForKerberos() throws PermanentBackendException {
    String kerberosConfig = System.getProperty("java.security.auth.login.config");
    if (kerberosConfig == null) {
        throw new PermanentBackendException("Unable to configure kerberos for solr client. System property 'java.security.auth.login.config' is not set.");
    }
    logger.debug("Using kerberos configuration file located at '{}'.", kerberosConfig);
    try (Krb5HttpClientBuilder krbBuild = new Krb5HttpClientBuilder()) {
        SolrHttpClientBuilder kb = krbBuild.getBuilder();
        HttpClientUtil.setHttpClientBuilder(kb);
        HttpRequestInterceptor bufferedEntityInterceptor = (request, context) -> {
            if (request instanceof HttpEntityEnclosingRequest) {
                HttpEntityEnclosingRequest enclosingRequest = ((HttpEntityEnclosingRequest) request);
                HttpEntity requestEntity = enclosingRequest.getEntity();
                enclosingRequest.setEntity(new BufferedHttpEntity(requestEntity));
            }
        };
        HttpClientUtil.addRequestInterceptor(bufferedEntityInterceptor);
        HttpRequestInterceptor preemptiveAuth = new PreemptiveAuth(new KerberosScheme());
        HttpClientUtil.addRequestInterceptor(preemptiveAuth);
    }
}

Example 39 with BufferedHttpEntity

use of org.apache.http.entity.BufferedHttpEntity in project azure-tools-for-java by Microsoft.

the class ADLSGen2FSOperation method appendData.

private Observable<Long> appendData(String filePath, File src) {
    try {
        InputStreamEntity reqEntity = new InputStreamEntity(new FileInputStream(src), -1, ContentType.APPLICATION_OCTET_STREAM);
        BufferedHttpEntity entity = new BufferedHttpEntity(reqEntity);
        long len = entity.getContentLength();
        HttpPatch req = new HttpPatch(filePath);
        http.setContentType("application/octet-stream");
        return http.executeReqAndCheckStatus(req, entity, this.appendReqParams, Collections.emptyList(), 202).map(ignore -> len);
    } catch (FileNotFoundException e) {
        throw new RuntimeException(new IllegalArgumentException("Can not find the aritifact"));
    } catch (IOException e) {
        throw new RuntimeException(new IllegalArgumentException("Can not read the aritfact"));
    }
}

Example 40 with BufferedHttpEntity

use of org.apache.http.entity.BufferedHttpEntity in project azure-tools-for-java by Microsoft.

the class JobUtils method deployArtifact.

public static Observable<String> deployArtifact(@NotNull SparkBatchSubmission submission, @NotNull String destinationRootPath, @NotNull String artifactPath) {
    return Observable.fromCallable(() -> {
        final File file = new File(artifactPath);
        final String webHdfsUploadPath = destinationRootPath + file.getName();
        final String redirectUri;
        List<NameValuePair> params = new WebHdfsParamsBuilder("CREATE").setOverwrite("true").build();
        URIBuilder uriBuilder = new URIBuilder(webHdfsUploadPath);
        uriBuilder.addParameters(params);
        HttpUriRequest req = RequestBuilder.put(uriBuilder.build()).build();
        final CloseableHttpClient httpclient = submission.getHttpClient();
        try (final CloseableHttpResponse response = httpclient.execute(req)) {
            // two steps to upload via webhdfs
            // 1.put request the get 307 redirect uri from response
            // 2.put redirect request with file content as setEntity
            redirectUri = response.getFirstHeader("Location").getValue();
            if (StringUtils.isBlank(redirectUri)) {
                throw new UnknownServiceException("can not get valid redirect uri using webhdfs");
            }
        } catch (final Exception ex) {
            throw new UnknownServiceException("using webhdfs encounter problem:" + ex.toString());
        }
        final InputStreamEntity reqEntity = new InputStreamEntity(new FileInputStream(file), -1, ContentType.APPLICATION_OCTET_STREAM);
        reqEntity.setChunked(true);
        final BufferedHttpEntity reqEntityBuf = new BufferedHttpEntity(reqEntity);
        // setup url with redirect url and entity ,config 100 continue to header
        req = RequestBuilder.put(redirectUri).setEntity(reqEntityBuf).setConfig(RequestConfig.custom().setExpectContinueEnabled(true).build()).build();
        // execute put request
        try (final CloseableHttpResponse putResp = httpclient.execute(req)) {
            params = new WebHdfsParamsBuilder("OPEN").build();
            uriBuilder = new URIBuilder(webHdfsUploadPath);
            uriBuilder.addParameters(params);
            // return get file uri
            return uriBuilder.build().toString();
        }
    });
}