List of usage examples for java.io InputStream reset
public synchronized void reset() throws IOException
mark method was last called on this input stream. From source file:org.craftercms.studio.impl.v1.web.security.access.StudioUserAPIAccessDecisionVoter.java
@Override public int vote(Authentication authentication, Object o, Collection collection) { int toRet = ACCESS_ABSTAIN; String requestUri = ""; if (o instanceof FilterInvocation) { FilterInvocation filterInvocation = (FilterInvocation) o; HttpServletRequest request = filterInvocation.getRequest(); requestUri = request.getRequestURI().replace(request.getContextPath(), ""); String userParam = request.getParameter("username"); String siteParam = request.getParameter("site_id"); if (StringUtils.isEmpty(userParam) && StringUtils.equalsIgnoreCase(request.getMethod(), HttpMethod.POST.name()) && !ServletFileUpload.isMultipartContent(request)) { try { InputStream is = request.getInputStream(); is.mark(0);//from w ww . j a v a 2 s . c om String jsonString = IOUtils.toString(is); if (StringUtils.isNoneEmpty(jsonString)) { JSONObject jsonObject = JSONObject.fromObject(jsonString); if (jsonObject.has("username")) { userParam = jsonObject.getString("username"); } if (jsonObject.has("site_id")) { siteParam = jsonObject.getString("site_id"); } } is.reset(); } catch (IOException | JSONException e) { // TODO: ?? logger.debug("Failed to extract username from POST request"); } } User currentUser = null; try { currentUser = (User) authentication.getPrincipal(); } catch (ClassCastException e) { // anonymous user if (!authentication.getPrincipal().toString().equals("anonymousUser")) { logger.info("Error getting current user", e); return ACCESS_ABSTAIN; } } switch (requestUri) { case FORGOT_PASSWORD: case LOGIN: case LOGOUT: case SET_PASSWORD: case VALIDATE_TOKEN: toRet = ACCESS_GRANTED; break; case CHANGE_PASSWORD: if (currentUser != null && isSelf(currentUser, userParam)) { toRet = ACCESS_GRANTED; } else { toRet = ACCESS_DENIED; } break; case CREATE: case DELETE: case DISABLE: case ENABLE: case RESET_PASSWORD: case STATUS: if (currentUser != null && isAdmin(currentUser)) { toRet = ACCESS_GRANTED; } else { toRet = ACCESS_DENIED; } break; case GET_ALL: if (currentUser != null) { toRet = ACCESS_GRANTED; } else { toRet = ACCESS_DENIED; } break; case GET: if (currentUser != null && (isAdmin(currentUser) || isSelf(currentUser, userParam) || isSiteMember(currentUser, userParam))) { toRet = ACCESS_GRANTED; } else { toRet = ACCESS_DENIED; } break; case GET_PER_SITE: if (currentUser != null && (isAdmin(currentUser) || isSiteMember(currentUser, userParam))) { toRet = ACCESS_GRANTED; } else { toRet = ACCESS_DENIED; } break; case UPDATE: if (currentUser != null && (isAdmin(currentUser) || isSelf(currentUser, userParam))) { toRet = ACCESS_GRANTED; } else { toRet = ACCESS_DENIED; } break; default: toRet = ACCESS_ABSTAIN; break; } } logger.debug("Request: " + requestUri + " - Access: " + toRet); return toRet; }
From source file:org.jasig.portal.security.provider.saml.SAMLDelegatedAuthenticationService.java
/** * Assume that the InputStream has a SOAP fault message and return a String * suitable to present as an exception message * /* ww w .j av a2 s . c om*/ * @param is InputStream that contains a SOAP message * @return String containing a formated error message * * @throws IOException * @throws SOAPException */ private String getSOAPFaultAsString(InputStream is) throws IOException, SOAPException { is.reset(); MessageFactory factory = MessageFactory.newInstance(); SOAPMessage message = factory.createMessage(null, is); SOAPBody body = message.getSOAPBody(); if (body.hasFault()) { SOAPFault fault = body.getFault(); String code, string, actor; code = fault.getFaultCode(); string = fault.getFaultString(); actor = fault.getFaultActor(); String formatedMessage = "SOAP transaction resulted in a SOAP fault."; if (code != null) formatedMessage += " Code=\"" + code + ".\""; if (string != null) formatedMessage += " String=\"" + string + ".\""; if (actor != null) formatedMessage += " Actor=\"" + actor + ".\""; return formatedMessage; } return null; }
From source file:com.alibaba.simpleimage.CompositeImageProcessor.java
private void errorLog(InputStream is) { if (StringUtils.isBlank(errorDir)) { errorDir = System.getProperty("java.io.tmpdir") + File.separator + FILE_CONTENT_LOG_BASE_DIR_NAME; }/*from w w w. java 2s . c o m*/ if (StringUtils.isNotBlank(errorDir)) { File errorPath = new File(errorDir); if (!errorPath.exists()) { errorPath.mkdirs(); } if (!canWriteErrorDir(errorPath)) { return; } // ????(????) if (errorPath.exists() && is.markSupported()) { OutputStream os = null; try { is.reset(); File temp = new File(errorPath, "errimg-" + UUID.randomUUID().toString().replace("-", "_") + ".jpg"); os = new FileOutputStream(temp); // write error image stream to a temp file byte buffer[] = new byte[1024]; int count = -1; while ((count = is.read(buffer)) != -1) { os.write(buffer, 0, count); } os.flush(); } catch (IOException igonre) { } finally { IOUtils.closeQuietly(os); } } } }
From source file:org.apache.synapse.commons.json.JsonUtil.java
/** * Builds and returns a new JSON payload for a message context with a stream of JSON content. <br/> * This is the recommended way to build a JSON payload into an Axis2 message context.<br/> * A JSON payload built into a message context with this method can only be removed by calling * {@link #removeJsonPayload(org.apache.axis2.context.MessageContext)} method. * * @param messageContext Axis2 Message context to which the new JSON payload must be saved (if instructed with <tt>addAsNewFirstChild</tt>). * @param inputStream JSON content as an input stream. * @param removeChildren Whether to remove existing child nodes of the existing payload of the message context * @param addAsNewFirstChild Whether to add the new JSON payload as the first child of this message context *after* removing the existing first child element.<br/> * Setting this argument to <tt>true</tt> will have no effect if the value of the argument <tt>removeChildren</tt> is already <tt>false</tt>. * @return Payload object that stores the input JSON content as a Sourced object (See {@link org.apache.axiom.om.OMSourcedElement}) that can build the XML tree for contained JSON payload on demand. *///from w w w . j av a2 s . c o m public static OMElement newJsonPayload(MessageContext messageContext, InputStream inputStream, boolean removeChildren, boolean addAsNewFirstChild) { if (messageContext == null) { logger.error("#newJsonPayload. Could not save JSON stream. Message context is null."); return null; } boolean isObject = false; boolean isArray = false; if (inputStream != null) { InputStream json = toReadOnlyStream(inputStream); messageContext.setProperty(ORG_APACHE_SYNAPSE_COMMONS_JSON_JSON_INPUT_STREAM, json); // read ahead few characters to see if the stream is valid... try { // check for empty/all-whitespace streams int c = json.read(); boolean valid = false; while (c != -1 && c != '{' && c != '[') { c = json.read(); } if (c != -1) { valid = true; } if (c == '{') { isObject = true; isArray = false; } else if (c == '[') { isArray = true; isObject = false; } json.reset(); if (!valid) { logger.error( "#newJsonPayload. Could not save JSON payload. Invalid input stream found. MessageID: " + messageContext.getMessageID()); return null; } } catch (IOException e) { logger.error( "#newJsonPayload. Could not determine availability of the JSON input stream. MessageID: " + messageContext.getMessageID() + ". Error>>> " + e.getLocalizedMessage()); return null; } QName jsonElement = null; if (isObject) { jsonElement = JSON_OBJECT; messageContext.setProperty(ORG_APACHE_SYNAPSE_COMMONS_JSON_IS_JSON_OBJECT, true); } if (isArray) { jsonElement = JSON_ARRAY; messageContext.setProperty(ORG_APACHE_SYNAPSE_COMMONS_JSON_IS_JSON_OBJECT, false); } OMElement elem = new OMSourcedElementImpl(jsonElement, OMAbstractFactory.getOMFactory(), new JsonDataSource((InputStream) messageContext .getProperty(ORG_APACHE_SYNAPSE_COMMONS_JSON_JSON_INPUT_STREAM))); if (!removeChildren) { if (logger.isTraceEnabled()) { logger.trace( "#newJsonPayload. Not removing child elements from exiting message. Returning result. MessageID: " + messageContext.getMessageID()); } return elem; } SOAPEnvelope e = messageContext.getEnvelope(); if (e != null) { SOAPBody b = e.getBody(); if (b != null) { removeIndentations(b); Iterator children = b.getChildren(); while (children.hasNext()) { Object o = children.next(); if (o instanceof OMNode) { //((OMNode) o).detach(); children.remove(); } } if (logger.isTraceEnabled()) { logger.trace("#newJsonPayload. Removed child elements from exiting message. MessageID: " + messageContext.getMessageID()); } if (addAsNewFirstChild) { b.addChild(elem); if (logger.isTraceEnabled()) { logger.trace( "#newJsonPayload. Added the new JSON sourced element as the first child. MessageID: " + messageContext.getMessageID()); } } } } return elem; } return null; }
From source file:org.duracloud.chunk.writer.FilesystemContentWriterTest.java
@Test public void testWriteSingle() throws NotFoundException, IOException { long contentSize = 1500; InputStream contentStream = createContentStream(contentSize); String spaceId = new File(destDir, "spaceId-1").getPath(); String contentId = "a/b/c/contentId"; boolean preserveMD5 = true; ChunkInputStream chunk = new ChunkInputStream(contentId, contentStream, contentSize, preserveMD5); IOUtils.closeQuietly(contentStream); String md5 = writer.writeSingle(spaceId, null, chunk); Assert.assertNotNull(md5);//from w w w . j a v a 2 s .c o m // check files File file = new File(spaceId, contentId); Assert.assertTrue(file.exists()); String md5Real = calculateMD5(file); Assert.assertEquals(md5Real, md5); file.delete(); contentStream.reset(); chunk = new ChunkInputStream(contentId, contentStream, contentSize, preserveMD5); md5 = writer.writeSingle(spaceId, md5Real, chunk); Assert.assertNotNull(md5); Assert.assertEquals(md5, md5Real); }
From source file:com.microsoft.azure.storage.core.Utility.java
/** * Reads data from an input stream and writes it to an output stream, calculates the length of the data written, and * optionally calculates the MD5 hash for the data. * /* w w w. j a va2s . com*/ * @param sourceStream * An <code>InputStream</code> object that represents the input stream to use as the source. * @param outStream * An <code>OutputStream</code> object that represents the output stream to use as the destination. * @param writeLength * The number of bytes to read from the stream. * @param rewindSourceStream * <code>true</code> if the input stream should be rewound <strong>before</strong> it is read; otherwise, * <code>false</code> * @param calculateMD5 * <code>true</code> if an MD5 hash will be calculated; otherwise, <code>false</code>. * @param opContext * An {@link OperationContext} object that represents the context for the current operation. This object * is used to track requests to the storage service, and to provide additional runtime information about * the operation. * @param options * A {@link RequestOptions} object that specifies any additional options for the request. Namely, the * maximum execution time. * @param request * Used by download resume to set currentRequestByteCount on the request. Otherwise, null is always used. * @return A {@link StreamMd5AndLength} object that contains the output stream length, and optionally the MD5 hash. * * @throws IOException * If an I/O error occurs. * @throws StorageException * If a storage service error occurred. */ public static StreamMd5AndLength writeToOutputStream(final InputStream sourceStream, final OutputStream outStream, long writeLength, final boolean rewindSourceStream, final boolean calculateMD5, OperationContext opContext, final RequestOptions options, final Boolean shouldFlush, StorageRequest<?, ?, Integer> request) throws IOException, StorageException { if (rewindSourceStream && sourceStream.markSupported()) { sourceStream.reset(); sourceStream.mark(Constants.MAX_MARK_LENGTH); } final StreamMd5AndLength retVal = new StreamMd5AndLength(); if (calculateMD5) { try { retVal.setDigest(MessageDigest.getInstance("MD5")); } catch (final NoSuchAlgorithmException e) { // This wont happen, throw fatal. throw Utility.generateNewUnexpectedStorageException(e); } } if (writeLength < 0) { writeLength = Long.MAX_VALUE; } final byte[] retrievedBuff = new byte[Constants.BUFFER_COPY_LENGTH]; int nextCopy = (int) Math.min(retrievedBuff.length, writeLength); int count = sourceStream.read(retrievedBuff, 0, nextCopy); while (nextCopy > 0 && count != -1) { // if maximum execution time would be exceeded if (Utility.validateMaxExecutionTimeout(options.getOperationExpiryTimeInMs())) { // throw an exception TimeoutException timeoutException = new TimeoutException(SR.MAXIMUM_EXECUTION_TIMEOUT_EXCEPTION); throw Utility.initIOException(timeoutException); } if (outStream != null) { outStream.write(retrievedBuff, 0, count); } if (calculateMD5) { retVal.getDigest().update(retrievedBuff, 0, count); } retVal.setLength(retVal.getLength() + count); retVal.setCurrentOperationByteCount(retVal.getCurrentOperationByteCount() + count); if (request != null) { request.setCurrentRequestByteCount(request.getCurrentRequestByteCount() + count); } nextCopy = (int) Math.min(retrievedBuff.length, writeLength - retVal.getLength()); count = sourceStream.read(retrievedBuff, 0, nextCopy); } if (outStream != null && shouldFlush) { outStream.flush(); } return retVal; }
From source file:com.aliyun.oss.common.comm.ServiceClient.java
private ResponseMessage sendRequestImpl(RequestMessage request, ExecutionContext context) throws ClientException, ServiceException { RetryStrategy retryStrategy = context.getRetryStrategy() != null ? context.getRetryStrategy() : this.getDefaultRetryStrategy(); // Sign the request if a signer provided. if (context.getSigner() != null && !request.isUseUrlSignature()) { context.getSigner().sign(request); }//from ww w.ja v a 2s . c o m InputStream requestContent = request.getContent(); if (requestContent != null && requestContent.markSupported()) { requestContent.mark(OSSConstants.DEFAULT_STREAM_BUFFER_SIZE); } int retries = 0; ResponseMessage response = null; while (true) { try { if (retries > 0) { pause(retries, retryStrategy); if (requestContent != null && requestContent.markSupported()) { try { requestContent.reset(); } catch (IOException ex) { logException("Failed to reset the request input stream: ", ex); throw new ClientException("Failed to reset the request input stream: ", ex); } } } /* The key four steps to send HTTP requests and receive HTTP responses. */ // Step1. Build HTTP request with specified request parameters and context. Request httpRequest = buildRequest(request, context); // Step 2. Postprocess HTTP request. handleRequest(httpRequest, context.getResquestHandlers()); // Step 3. Send HTTP request to OSS. response = sendRequestCore(httpRequest, context); // Step 4. Preprocess HTTP response. handleResponse(response, context.getResponseHandlers()); return response; } catch (ServiceException sex) { logException("[Server]Unable to execute HTTP request: ", sex); // Notice that the response should not be closed in the // finally block because if the request is successful, // the response should be returned to the callers. closeResponseSilently(response); if (!shouldRetry(sex, request, response, retries, retryStrategy)) { throw sex; } } catch (ClientException cex) { logException("[Client]Unable to execute HTTP request: ", cex); closeResponseSilently(response); if (!shouldRetry(cex, request, response, retries, retryStrategy)) { throw cex; } } catch (Exception ex) { logException("[Unknown]Unable to execute HTTP request: ", ex); closeResponseSilently(response); throw new ClientException( COMMON_RESOURCE_MANAGER.getFormattedString("ConnectionError", ex.getMessage()), ex); } finally { retries++; } } }
From source file:org.liveSense.misc.configloader.ConfigurationLoader.java
/** * Set the configuration based on the config file. * * @param f//w w w . jav a 2s. c o m * Configuration file * @return * @throws Exception */ @SuppressWarnings("unchecked") boolean setConfig(URL f) throws Exception { Properties p = new Properties(); @SuppressWarnings("rawtypes") Dictionary ht = new Hashtable(); InputStream in = new BufferedInputStream(f.openStream()); try { // If the file name ends with .config, we using the Felix configuration format if (f.getFile().endsWith(".config")) { ht = ConfigurationHandler.read(in); } else { in.mark(1); boolean isXml = in.read() == '<'; in.reset(); if (isXml) { p.loadFromXML(in); } else { p.load(in); } ((Hashtable) ht).putAll(p); } } finally { in.close(); } // Searching for templated config entry. // If we found one we get Java System properties // named as the macros. The config became activated if that // system proprty is set. Pattern macros = Pattern.compile("\\$\\{(.*?)\\}"); boolean valid = true; Enumeration enumr = ht.keys(); while (enumr.hasMoreElements()) { Object key = enumr.nextElement(); if (ht.get(key) instanceof String) { String str = (String) ht.get(key); if (str != null) { Matcher matcher = macros.matcher(str); HashSet<String> propNames = new HashSet<String>(); while (matcher.find()) { propNames.add(matcher.group(1)); } for (String prop : propNames) { String sysProp = System.getProperty(prop); if (sysProp == null) { valid = false; } if (valid) { str = StringUtils.replace(str, "${" + prop + "}", sysProp); //str = str.replaceAll("\\$\\{"+prop+"\\}", sysProp); } } if (valid) { ht.put(key, str); } } } } if (valid) { Util.performSubstitution(p); String pid[] = parsePid(getName(f.getFile())); ht.put(CONFIGURATION_PROPERTY_NAME, getPidName(pid[0], pid[1])); Configuration config = getConfiguration(pid[0], pid[1]); /* // Backuping parameters for restore String persistanceName = pid[0]+(pid[1] == null ? "" : "-" + pid[1]); if (config.getProperties() != null && config.getProperties().get(CONFIGURATION_PROPERTY_NAME) == null) { if (persistence.load(persistanceName).isEmpty()) { persistence.store(persistanceName, config.getProperties()); } } */ if (config.getBundleLocation() != null) { config.setBundleLocation(null); } // If the configuration does not created by configuration loader we update it // In other cases (for example the user modified the loaded config) there is no configuration overwrite if (config.getProperties() == null || config.getProperties().get(CONFIGURATION_PROPERTY_NAME) == null || !config.getProperties().get(CONFIGURATION_PROPERTY_NAME).equals(getName(f.getFile()))) { config.update(ht); } } return true; }
From source file:om.sstvencoder.CropView.java
public void setBitmapStream(InputStream stream) throws IOException { mImageOK = false;/*from w w w. ja va2 s.c o m*/ mOrientation = 0; recycle(); // app6 + exif int bufferBytes = 1048576; if (!stream.markSupported()) stream = new BufferedInputStream(stream, bufferBytes); stream.mark(bufferBytes); BitmapFactory.Options options = new BitmapFactory.Options(); options.inJustDecodeBounds = true; BitmapFactory.decodeStream(new BufferedInputStream(stream), null, options); stream.reset(); mImageWidth = options.outWidth; mImageHeight = options.outHeight; if (mImageWidth * mImageHeight < 1024 * 1024) { mCacheBitmap = BitmapFactory.decodeStream(stream); mSmallImage = true; } else { mRegionDecoder = BitmapRegionDecoder.newInstance(stream, true); mCacheRect.setEmpty(); mSmallImage = false; } if (mCacheBitmap == null && mRegionDecoder == null) { String size = options.outWidth + "x" + options.outHeight; throw new IOException("Stream could not be decoded. Image size: " + size); } mImageOK = true; resetInputRect(); invalidate(); }
From source file:com.effektif.adapter.helpers.RequestLogger.java
private InputStream logInboundEntity(final StringBuilder b, InputStream stream, final Charset charset) throws IOException { if (!stream.markSupported()) { stream = new BufferedInputStream(stream); }//from ww w . ja v a 2 s. c o m stream.mark(maxEntitySize + 1); final byte[] entity = new byte[maxEntitySize + 1]; final int entitySize = stream.read(entity); b.append(REQUEST_PREFIX); String entityString = new String(entity, 0, Math.min(entitySize, maxEntitySize), charset); if (logEntityJsonPretty && (entitySize <= maxEntitySize)) { entityString = getJsonPrettyString(entityString); } b.append(entityString); if (entitySize > maxEntitySize) { b.append("...more..."); } stream.reset(); return stream; }