List of usage examples for java.io IOException setStackTrace
public void setStackTrace(StackTraceElement[] stackTrace)
From source file:org.limy.common.xml.XmlUtils.java
/** * XML??DOM Document???//from w ww .j a v a2s . com * @param in XML * @return DOM Document * @throws IOException I/O */ public static Document parseDoc(InputStream in) throws IOException { try { return createBuilder().parse(in); } catch (SAXException e) { IOException exception = new IOException(e.getMessage()); exception.setStackTrace(e.getStackTrace()); throw exception; } }
From source file:org.limy.common.xml.XmlUtils.java
/** * XML??XMLElement???//www .j a v a 2 s .com * @param in XML * @return XMLElement * @throws IOException I/O */ public static XmlElement parse(InputStream in) throws IOException { try { Document document = createBuilder().parse(in); Element root = document.getDocumentElement(); SimpleElement el = new SimpleElement(root.getNodeName()); parse(el, root); return el; } catch (SAXException e) { IOException exception = new IOException(e.getMessage()); exception.setStackTrace(e.getStackTrace()); throw exception; } }
From source file:ly.stealth.punxsutawney.Marathon.java
private static JSONObject sendRequest(String uri, String method, JSONObject json) throws IOException { URL url = new URL(Marathon.url + uri); HttpURLConnection c = (HttpURLConnection) url.openConnection(); try {//from ww w. j a v a2s .c om c.setRequestMethod(method); if (method.equalsIgnoreCase("POST")) { byte[] body = json.toString().getBytes("utf-8"); c.setDoOutput(true); c.setRequestProperty("Content-Type", "application/json"); c.setRequestProperty("Content-Length", "" + body.length); c.getOutputStream().write(body); } return (JSONObject) JSONValue.parse(new InputStreamReader(c.getInputStream(), "utf-8")); } catch (IOException e) { if (c.getResponseCode() == 404 && method.equals("GET")) return null; ByteArrayOutputStream response = new ByteArrayOutputStream(); InputStream err = c.getErrorStream(); if (err == null) throw e; Util.copyAndClose(err, response); IOException ne = new IOException(e.getMessage() + ": " + response.toString("utf-8")); ne.setStackTrace(e.getStackTrace()); throw ne; } finally { c.disconnect(); } }
From source file:org.nuxeo.ecm.platform.audit.io.IOLogEntryBase.java
private static Document loadXML(InputStream in) throws IOException { try {//from w ww . jav a 2 s. com // the SAXReader is closing the stream so that we need to copy the // content somewhere ByteArrayOutputStream baos = new ByteArrayOutputStream(); FileUtils.copy(in, baos); return new SAXReader().read(new ByteArrayInputStream(baos.toByteArray())); } catch (DocumentException e) { IOException ioe = new IOException("Failed to read log entry " + ": " + e.getMessage()); ioe.setStackTrace(e.getStackTrace()); throw ioe; } }
From source file:org.apache.hadoop.mapreduce.v2.jobhistory.FileNameIndexUtils.java
/** * Helper function to decode the URL of the filename of the job-history * log file./* w w w . j ava2 s . c o m*/ * * @param logFileName file name of the job-history file * @return URL decoded filename * @throws IOException */ public static String decodeJobHistoryFileName(String logFileName) throws IOException { String decodedFileName = null; try { decodedFileName = URLDecoder.decode(logFileName, "UTF-8"); } catch (UnsupportedEncodingException uee) { IOException ioe = new IOException(); ioe.initCause(uee); ioe.setStackTrace(uee.getStackTrace()); throw ioe; } return decodedFileName; }
From source file:de.ingrid.iplug.csw.dsc.tools.FileUtils.java
/** * This function will copy files or directories from one location to another. * note that the source and the destination must be mutually exclusive. This * function can not be used to copy a directory to a sub directory of itself. * The function will also have problems if the destination files already exist. * @param src -- A File object that represents the source for the copy * @param dest -- A File object that represnts the destination for the copy. * @throws IOException if unable to copy. * // w w w. ja va 2 s . c om * Source: http://www.dreamincode.net/code/snippet1443.htm */ public static void copyRecursive(File src, File dest) throws IOException { //Check to ensure that the source is valid... if (!src.exists()) { throw new IOException("copyFiles: Can not find source: " + src.getAbsolutePath() + "."); } else if (!src.canRead()) { //check to ensure we have rights to the source... throw new IOException("copyFiles: No right to source: " + src.getAbsolutePath() + "."); } //is this a directory copy? if (src.isDirectory()) { if (!dest.exists()) { //does the destination already exist? //if not we need to make it exist if possible (note this is mkdirs not mkdir) if (!dest.mkdirs()) { throw new IOException("copyFiles: Could not create direcotry: " + dest.getAbsolutePath() + "."); } } //get a listing of files... String list[] = src.list(); //copy all the files in the list. for (int i = 0; i < list.length; i++) { File dest1 = new File(dest, list[i]); File src1 = new File(src, list[i]); copyRecursive(src1, dest1); } } else { //This was not a directory, so lets just copy the file FileInputStream fin = null; FileOutputStream fout = null; byte[] buffer = new byte[4096]; //Buffer 4K at a time (you can change this). int bytesRead; try { //open the files for input and output fin = new FileInputStream(src); fout = new FileOutputStream(dest); //while bytesRead indicates a successful read, lets write... while ((bytesRead = fin.read(buffer)) >= 0) { fout.write(buffer, 0, bytesRead); } fin.close(); fout.close(); fin = null; fout = null; } catch (IOException e) { //Error copying file... IOException wrapper = new IOException("copyFiles: Unable to copy file: " + src.getAbsolutePath() + "to" + dest.getAbsolutePath() + "."); wrapper.initCause(e); wrapper.setStackTrace(e.getStackTrace()); throw wrapper; } finally { //Ensure that the files are closed (if they were open). if (fin != null) { fin.close(); } if (fout != null) { fin.close(); } } } }
From source file:org.apache.hadoop.mapreduce.v2.jobhistory.FileNameIndexUtils.java
/** * Helper function to encode the URL of the filename of the job-history * log file./*www .j a v a 2 s . co m*/ * * @param logFileName file name of the job-history file * @return URL encoded filename * @throws IOException */ public static String encodeJobHistoryFileName(String logFileName) throws IOException { String replacementDelimiterEscape = null; // Temporarily protect the escape delimiters from encoding if (logFileName.contains(DELIMITER_ESCAPE)) { replacementDelimiterEscape = nonOccursString(logFileName); logFileName = logFileName.replaceAll(DELIMITER_ESCAPE, replacementDelimiterEscape); } String encodedFileName = null; try { encodedFileName = URLEncoder.encode(logFileName, "UTF-8"); } catch (UnsupportedEncodingException uee) { IOException ioe = new IOException(); ioe.initCause(uee); ioe.setStackTrace(uee.getStackTrace()); throw ioe; } // Restore protected escape delimiters after encoding if (replacementDelimiterEscape != null) { encodedFileName = encodedFileName.replaceAll(replacementDelimiterEscape, DELIMITER_ESCAPE); } return encodedFileName; }
From source file:morphy.utils.FileUtils.java
/** * This code was obtained from://from w w w .j av a 2 s.c om * http://www.dreamincode.net/code/snippet1443.htm * * This function will copy files or directories from one location to * another. note that the source and the destination must be mutually * exclusive. This function can not be used to copy a directory to a sub * directory of itself. The function will also have problems if the * destination files already exist. * * @param src * -- A File object that represents the source for the copy * @param dest * -- A File object that represents the destination for the copy. * @throws IOException * if unable to copy. */ public static void copyFiles(File src, File dest) throws IOException { if (src.getName().startsWith(".")) { if (LOG.isDebugEnabled()) { LOG.debug("Ignoring " + src.getAbsolutePath() + " because name started with ."); } return; } // Check to ensure that the source is valid... if (!src.exists()) { throw new IOException("copyFiles: Can not find source: " + src.getAbsolutePath() + "."); } else if (!src.canRead()) { // check to ensure we have rights to the // source... throw new IOException("copyFiles: No right to source: " + src.getAbsolutePath() + "."); } // is this a directory copy? if (src.isDirectory()) { if (!dest.exists()) { // does the destination already exist? // if not we need to make it exist if possible (note this is // mkdirs not mkdir) if (!dest.mkdirs()) { throw new IOException("copyFiles: Could not create direcotry: " + dest.getAbsolutePath() + "."); } if (LOG.isDebugEnabled()) { LOG.debug("Created directory " + dest.getAbsolutePath()); } } // get a listing of files... String list[] = src.list(); // copy all the files in the list. for (String element : list) { File dest1 = new File(dest, element); File src1 = new File(src, element); copyFiles(src1, dest1); } } else { // This was not a directory, so lets just copy the file FileInputStream fin = null; FileOutputStream fout = null; byte[] buffer = new byte[4096]; // Buffer 4K at a time (you can // change this). int bytesRead; try { // open the files for input and output fin = new FileInputStream(src); fout = new FileOutputStream(dest); // while bytesRead indicates a successful read, lets write... while ((bytesRead = fin.read(buffer)) >= 0) { fout.write(buffer, 0, bytesRead); } if (LOG.isDebugEnabled()) { LOG.debug("Copied " + src.getAbsolutePath() + " to " + dest.getAbsolutePath()); } } catch (IOException e) { // Error copying file... IOException wrapper = new IOException("copyFiles: Unable to copy file: " + src.getAbsolutePath() + "to" + dest.getAbsolutePath() + "."); wrapper.initCause(e); wrapper.setStackTrace(e.getStackTrace()); throw wrapper; } finally { // Ensure that the files are closed (if they were open). if (fin != null) { try { fin.close(); } catch (Throwable t) { } } if (fout != null) { try { fout.close(); } catch (Throwable t) { } } } } }
From source file:org.apache.hadoop.hdfs.tools.DelegationTokenFetcher.java
static private IOException getExceptionFromResponse(String resp) { String exceptionClass = "", exceptionMsg = ""; if (resp != null && !resp.isEmpty()) { String[] rs = resp.split(";"); exceptionClass = rs[0];/*from w w w . j a v a 2s . co m*/ exceptionMsg = rs[1]; } LOG.info("Error response from HTTP request=" + resp + ";ec=" + exceptionClass + ";em=" + exceptionMsg); IOException e = null; if (exceptionClass != null && !exceptionClass.isEmpty()) { if (exceptionClass.contains("InvalidToken")) { e = new org.apache.hadoop.security.token.SecretManager.InvalidToken(exceptionMsg); e.setStackTrace(new StackTraceElement[0]); // stack is not relevant } else if (exceptionClass.contains("AccessControlException")) { e = new org.apache.hadoop.security.AccessControlException(exceptionMsg); e.setStackTrace(new StackTraceElement[0]); // stack is not relevant } } LOG.info("Exception from HTTP response=" + e.getLocalizedMessage()); return e; }
From source file:org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKStore.java
private static IOException convertToIOException(KeeperException ke) { IOException io = new IOException(); io.setStackTrace(ke.getStackTrace()); return io;/* ww w . j a va 2 s . c o m*/ }