Example usage for java.io InputStreamReader close

List of usage examples for java.io InputStreamReader close

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Introduction

In this page you can find the example usage for java.io InputStreamReader close.

Prototype

public void close() throws IOException

Source Link

Usage

From source file:hudson.tools.JDKInstaller.java

public FilePath performInstallation(ToolInstallation tool, Node node, TaskListener log)
        throws IOException, InterruptedException {
    FilePath expectedLocation = preferredLocation(tool, node);
    PrintStream out = log.getLogger();
    try {/*from ww  w  . j  a  v  a 2  s .c  o  m*/
        if (!acceptLicense) {
            out.println("Unable to perform installation until the license is accepted.");
            return expectedLocation;
        }
        // already installed?
        FilePath marker = expectedLocation.child(".installedByHudson");
        if (marker.exists())
            return expectedLocation;
        expectedLocation.mkdirs();

        Platform p = Platform.of(node);
        URL url = locate(log, p, CPU.of(node));

        out.println("Downloading " + url);
        FilePath file = expectedLocation.child(fileName(p));
        file.copyFrom(url);

        out.println("Installing " + file);
        switch (p) {
        case LINUX:
        case SOLARIS:
            file.chmod(0755);
            if (node.createLauncher(log).launch().cmds(file.getRemote(), "-noregister")
                    .stdin(new ByteArrayInputStream("yes".getBytes())).stdout(out).pwd(expectedLocation)
                    .join() != 0)
                throw new AbortException("Failed to install JDK");

            // JDK creates its own sub-directory, so pull them up
            List<FilePath> paths = expectedLocation.list(new JdkFinder());
            if (paths.size() != 1)
                throw new AbortException("Failed to find the extracted JDKs: " + paths);

            // remove the intermediate directory 
            paths.get(0).moveAllChildrenTo(expectedLocation);
            break;
        case WINDOWS:
            /*
            Windows silent installation is full of bad know-how.
                    
            On Windows, command line argument to a process at the OS level is a single string,
            not a string array like POSIX. When we pass arguments as string array, JRE eventually
            turn it into a single string with adding quotes to "the right place". Unfortunately,
            with the strange argument layout of InstallShield (like /v/qn" INSTALLDIR=foobar"),
            it appears that the escaping done by JRE gets in the way, and prevents the installation.
            Presumably because of this, my attempt to use /q/vn" INSTALLDIR=foo" didn't work with JDK5.
                    
            I tried to locate exactly how InstallShield parses the arguments (and why it uses
            awkward option like /qn, but couldn't find any. Instead, experiments revealed that
            "/q/vn ARG ARG ARG" works just as well. This is presumably due to the Visual C++ runtime library
            (which does single string -> string array conversion to invoke the main method in most Win32 process),
            and this consistently worked on JDK5 and JDK4.
                    
            Some of the official documentations are available at
            - http://java.sun.com/j2se/1.5.0/sdksilent.html
            - http://java.sun.com/j2se/1.4.2/docs/guide/plugin/developer_guide/silent.html
             */
            // see
            //

            FilePath logFile = node.getRootPath().createTempFile("jdk-install", ".log");
            // JDK6u13 doesn't like path representation like "/tmp/foo", so make it a strict Windows format
            String normalizedPath = expectedLocation.absolutize().getRemote();

            ArgumentListBuilder args = new ArgumentListBuilder();
            args.add(file.getRemote());
            args.add("/s");
            // according to http://community.acresso.com/showthread.php?t=83301, \" is the trick to quote values with whitespaces.
            // Oh Windows, oh windows, why do you have to be so difficult?
            args.add("/v/qn REBOOT=Suppress INSTALLDIR=\\\"" + normalizedPath + "\\\" /L \\\""
                    + logFile.getRemote() + "\\\"");

            if (node.createLauncher(log).launch().cmds(args).stdout(out).pwd(expectedLocation).join() != 0) {
                out.println("Failed to install JDK");
                // log file is in UTF-16
                InputStreamReader in = new InputStreamReader(logFile.read(), "UTF-16");
                try {
                    IOUtils.copy(in, new OutputStreamWriter(out));
                } finally {
                    in.close();
                }
                throw new AbortException();
            }

            logFile.delete();

            break;
        }

        // successfully installed
        file.delete();
        marker.touch(System.currentTimeMillis());

    } catch (DetectionFailedException e) {
        out.println("JDK installation skipped: " + e.getMessage());
    }

    return expectedLocation;
}

From source file:magoffin.matt.sobriquet.sendmail.test.SendmailAliasFileParserTests.java

@Test
public void testParseSampleFile() throws IOException {
    ClassPathResource r = new ClassPathResource("aliases.txt", getClass());
    InputStreamReader in = null;
    try {/*from   w ww  .j  a v a 2 s .c  o m*/
        in = new InputStreamReader(r.getInputStream());
        SendmailAliasFileParser parser = new SendmailAliasFileParser(in);
        int count = 0;
        for (Alias a : parser) {
            Assert.assertEquals("Alias " + count, SAMPLE_ALIASES[count][0], a.getAlias());
            Assert.assertEquals("Actual " + count, SAMPLE_ALIASES[count][1], a.getActual());
            Assert.assertEquals("Acutal count " + count, 1, a.getActuals().size());
            count++;
        }
        Assert.assertEquals("Parsed count", SAMPLE_ALIASES.length, count);
    } finally {
        if (in != null) {
            try {
                in.close();
            } catch (IOException e) {
                // ignore
            }
        }
    }
}

From source file:com.netsteadfast.greenstep.util.SystemExpressionJobUtils.java

public static SysExprJobLogVO executeJobForManualFromRestServiceUrl(SysExprJobVO sysExprJob, String accountId,
        HttpServletRequest request) throws ServiceException, Exception {
    SysExprJobLogVO result = new SysExprJobLogVO();
    // ? executeJob/ ? ManualJobServiceImpl.java @Path("/executeJob/") ?, ,  url ?
    String url = ApplicationSiteUtils.getBasePath(sysExprJob.getSystem(), request);
    if (!url.endsWith("/")) {
        url += "/";
    }/*from ww w .ja  v  a2  s  .  c o  m*/
    //url += "services/jaxrs/executeJob/";
    url += Constants.getCxfWebServiceMainPathName() + Constants.getJAXRSServerFactoryBeanAddress()
            + "executeJob/";
    String encUploadOidStr = SystemExpressionJobUtils.getEncUploadOid(accountId, sysExprJob.getOid());
    url += encUploadOidStr;
    InputStreamReader isr = null;
    BufferedReader reader = null;
    try {
        HttpClient httpClient = new HttpClient();
        PostMethod post = new PostMethod(url);
        /*
          NameValuePair[] data = {
         new NameValuePair("uploadOid", encUploadOidStr)
          };
          post.setRequestBody(data);
          */
        post.setParameter("uploadOid", encUploadOidStr);
        int statusCode = httpClient.executeMethod(post);
        if (statusCode != 200 && statusCode != 202) {
            throw new Exception("error, http status code: " + statusCode);
        }
        isr = new InputStreamReader(post.getResponseBodyAsStream());
        reader = new BufferedReader(isr);
        String line = "";
        StringBuilder str = new StringBuilder();
        while ((line = reader.readLine()) != null) {
            str.append(line);
        }
        ObjectMapper mapper = new ObjectMapper();
        result = mapper.readValue(str.toString(), SysExprJobLogVO.class);
    } catch (IOException e) {
        e.printStackTrace();
        result.setFaultMsg(e.getMessage().toString());
    } catch (Exception e) {
        e.printStackTrace();
        result.setFaultMsg(e.getMessage().toString());
    } finally {
        if (reader != null) {
            reader.close();
        }
        if (isr != null) {
            isr.close();
        }
        reader = null;
        isr = null;
    }
    return result;
}

From source file:cn.util.RSAUtils.java

/**
 * ?/?/*  w  ww .  ja  v  a 2  s  .c  o m*/
 * @return void
 * @author 
 * @time 2015-6-6?12:54:36
 */
@SuppressWarnings("static-access")
private static void loadProperties(String publicFileName, String privateFileName) {
    InputStream publicIn = null;
    InputStream privateIn = null;
    InputStreamReader inReader = null;
    BufferedReader brKeyword = null;
    try {
        publicIn = RSAUtils.class.getResourceAsStream("/key/" + publicFileName);
        privateIn = RSAUtils.class.getResourceAsStream("/key/" + privateFileName);

        inReader = new InputStreamReader(publicIn);
        brKeyword = new BufferedReader(inReader);
        StringBuffer sb = new StringBuffer();
        String keyword = null;

        while ((keyword = brKeyword.readLine()) != null) {
            sb.append(keyword);
        }
        keyword = sb.toString().replaceAll("-----\\w+ PUBLIC KEY-----", "").replace("\n", "");
        publickKeyData = (new Base64()).decodeBase64(keyword.getBytes());

        inReader = new InputStreamReader(privateIn);
        brKeyword = new BufferedReader(inReader);
        sb = new StringBuffer();
        while ((keyword = brKeyword.readLine()) != null) {
            sb.append(keyword);
        }
        keyword = sb.toString().replaceAll("-----\\w+ PRIVATE KEY-----", "").replace("\n", "");
        privateKeyData = (new Base64()).decodeBase64(keyword.getBytes());
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        try {
            if (null != brKeyword)
                brKeyword.close();
            if (null != inReader)
                inReader.close();
            if (null != inReader)
                publicIn.close();
            privateIn.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

From source file:damian.hashmap.MyActivity.java

public String loadJSONFromAsset() {
    String json = "{}";
    InputStreamReader is = null;
    try {//from   w  w w.ja  v  a2  s  . c  o  m
        is = new InputStreamReader(getAssets().open("person.json"), "UTF-8");

        char[] buffer = new char[BUFFER_SIZE];

        StringBuilder stringBuilder = new StringBuilder();

        int r = is.read(buffer);
        while (r != -1) {

            stringBuilder.append(buffer, 0, r);
            r = is.read(buffer);
        }

        json = new String(stringBuilder.toString());

    } catch (IOException ex) {
        Log.e(TAG, "Error reading questions file", ex);
        return "{}";
    } finally {
        if (is != null) {
            try {
                is.close();
            } catch (IOException e) {
                Log.e(TAG, "Error closing questions file", e);
            }
        }
    }
    return json;

}

From source file:com.pactodigital.apiconnect.api.APIResponse.java

public boolean Response20X(HttpConnection connection) {

    boolean result = false;
    StringBuffer strf = null;//from www. j a v  a 2s .  c om
    response = null;

    try {
        InputStream is = connection.openInputStream();
        InputStreamReader isr = new InputStreamReader(is, "UTF-8");

        int ch;
        strf = new StringBuffer();
        while ((ch = isr.read()) != -1) {
            strf.append((char) ch);
        }

        response = strf.toString();

        strf = null;

        try {
            JSONArray objArray = new JSONArray(response);

            for (int i = 0; i < objArray.length(); i++) {
                JSONObject jobj = objArray.getJSONObject(i);
                data.fromJSONObject(jobj);
            }
            result = true;
        } catch (JSONException ex) {
            ex.printStackTrace();
            result = false;
        }

        response = null;
        isr.close();
        is.close();

    } catch (IOException ex) {
        ex.printStackTrace();
    }

    return result;
}

From source file:org.apache.chemistry.opencmis.server.impl.browser.POSTHttpServletRequestWrapper.java

public POSTHttpServletRequestWrapper(HttpServletRequest request, File tempDir, int memoryThreshold)
        throws Exception {
    super(request);

    parameters = new HashMap<String, String[]>();

    // parse query string
    parseFormData(request.getQueryString());

    // check multipart
    isMultipart = ServletFileUpload.isMultipartContent(request);

    if (isMultipart) {
        ServletFileUpload upload = new ServletFileUpload();
        FileItemIterator iter = upload.getItemIterator(request);

        while (iter.hasNext()) {
            FileItemStream item = iter.next();
            String name = item.getFieldName();
            InputStream itemStream = new BufferedInputStream(item.openStream());

            if (item.isFormField()) {
                InputStreamReader reader = new InputStreamReader(itemStream, "UTF-8");

                try {
                    StringBuilder sb = new StringBuilder();

                    char[] buffer = new char[64 * 1024];
                    int b = 0;

                    while ((b = reader.read(buffer)) > -1) {
                        sb.append(buffer, 0, b);
                    }/*  ww w  . j av a2 s.com*/

                    addParameter(name, sb.toString());
                } finally {
                    try {
                        reader.close();
                    } catch (Exception e) {
                        // ignore
                    }
                }
            } else {
                filename = item.getName();
                contentType = ((item.getContentType() == null) ? Constants.MEDIATYPE_OCTETSTREAM
                        : item.getContentType());

                ThresholdOutputStream os = new ThresholdOutputStream(tempDir, memoryThreshold);

                try {
                    byte[] buffer = new byte[64 * 1024];
                    int b = 0;

                    while ((b = itemStream.read(buffer)) > -1) {
                        os.write(buffer, 0, b);
                    }

                    os.close();

                    size = BigInteger.valueOf(os.getSize());
                    stream = os.getInputStream();
                } catch (Exception e) {
                    // if something went wrong, make sure the temp file will
                    // be deleted
                    os.destroy();
                    throw e;
                } finally {
                    try {
                        itemStream.close();
                    } catch (Exception e) {
                        // ignore
                    }
                }
            }
        }

        String filenameControl = HttpUtils.getStringParameter(this, Constants.CONTROL_FILENAME);

        if (((filenameControl) != null) && (filenameControl.trim().length() > 0)) {
            filename = filenameControl;
        }

        String contentTypeControl = HttpUtils.getStringParameter(this, Constants.CONTROL_CONTENT_TYPE);

        if ((contentTypeControl != null) && (contentTypeControl.trim().length() > 0)) {
            contentType = contentTypeControl;
        }
    } else {
        // form data processing
        StringBuilder sb = new StringBuilder();

        InputStreamReader sr = new InputStreamReader(request.getInputStream(), "UTF-8");
        char[] buffer = new char[4096];
        int c = 0;

        while ((c = sr.read(buffer)) > -1) {
            sb.append(buffer, 0, c);
        }

        parseFormData(sb.toString());
    }
}

From source file:net.mybox.mybox.Common.java

/**
 * Run a system command on the local machine
 * @param command/*from w w  w  .j a va2s.c  o  m*/
 * @return
 */
public static SysResult syscommand(String[] command) {
    Runtime r = Runtime.getRuntime();

    SysResult result = new SysResult();

    System.out.println("syscommand array: " + StringUtils.join(command, " "));

    try {

        Process p = r.exec(command);
        // should use a thread so it can be killed if it has not finished and another one needs to be started
        InputStream in = p.getInputStream();

        InputStream stderr = p.getErrorStream();
        InputStreamReader inreadErr = new InputStreamReader(stderr);
        BufferedReader brErr = new BufferedReader(inreadErr);

        BufferedInputStream buf = new BufferedInputStream(in);
        InputStreamReader inread = new InputStreamReader(buf);
        BufferedReader bufferedreader = new BufferedReader(inread);

        // Read the ls output
        String line;
        while ((line = bufferedreader.readLine()) != null) {
            result.output += line + "\n";
            System.err.print("  output> " + result.output);
            // should check for last line "Contacting server..." after 3 seconds, to restart unison command X times
        }

        result.worked = true;

        // Check for failure
        try {
            if (p.waitFor() != 0) {
                System.err.println("exit value = " + p.exitValue());
                System.err.println("command> " + command);
                System.err.println("output> " + result.output);
                System.err.print("error> ");

                while ((line = brErr.readLine()) != null)
                    System.err.println(line);

                result.worked = false;
            }
            result.returnCode = p.waitFor();
        } catch (InterruptedException e) {
            System.err.println(e);
            result.worked = false;
        } finally {
            // Close the InputStream
            bufferedreader.close();
            inread.close();
            buf.close();
            in.close();
        }
    } catch (IOException e) {
        System.err.println(e.getMessage());
        result.worked = false;
    }

    result.output = result.output.trim();

    return result;
}

From source file:com.garethahealy.quotalimitsgenerator.cli.parsers.DefaultCLIParser.java

private Map<String, Pair<Integer, Integer>> parseLines(String instanceTypeCsv)
        throws IOException, URISyntaxException, ParseException {
    InputStreamReader inputStreamReader;
    if (instanceTypeCsv.equalsIgnoreCase("classpath")) {
        inputStreamReader = new InputStreamReader(
                getClass().getClassLoader().getResourceAsStream("instancetypes.csv"), Charset.forName("UTF-8"));
    } else {/*from w w  w.  j  a  va  2s . co m*/
        URI uri = new URI(instanceTypeCsv);
        inputStreamReader = new InputStreamReader(new FileInputStream(new File(uri)), Charset.forName("UTF-8"));
    }

    CSVParser parser = null;
    List<CSVRecord> lines = null;
    try {
        parser = CSVFormat.DEFAULT.parse(new BufferedReader(inputStreamReader));
        lines = parser.getRecords();
    } finally {
        inputStreamReader.close();

        if (parser != null) {
            parser.close();
        }
    }

    if (lines == null || lines.size() <= 0) {
        throw new ParseException("instance-type-csv data is empty");
    }

    Map<String, Pair<Integer, Integer>> linesMap = new HashMap<String, Pair<Integer, Integer>>();
    for (CSVRecord current : lines) {
        linesMap.put(current.get(1), new ImmutablePair<Integer, Integer>(Integer.parseInt(current.get(2)),
                Integer.parseInt(current.get(3))));
    }

    return linesMap;
}

From source file:org.abstracthorizon.proximity.maven.MavenProximityLogic.java

/**
 * This postprocessing simply merges the fetched list of metadatas.
 * //from w w  w  .ja va2 s.c om
 * @param request the request
 * @param groupRequest the group request
 * @param listOfProxiedItems the list of proxied items
 * 
 * @return the merged metadata.
 * 
 * @throws IOException Signals that an I/O exception has occurred.
 */
public Item postprocessItemList(ProximityRequest request, ProximityRequest groupRequest,
        List listOfProxiedItems) throws IOException {

    if (listOfProxiedItems.size() == 0) {

        throw new IllegalArgumentException("The listOfProxiedItems list cannot be 0 length!");
    }

    Item item = (Item) listOfProxiedItems.get(0);
    ItemProperties itemProps = item.getProperties();

    if (listOfProxiedItems.size() > 1) {

        if (MavenArtifactRecognizer.isChecksum(request.getPath())) {

            File tmpFile = new File(System.getProperty("java.io.tmpdir"),
                    request.getPath().replace(ItemProperties.PATH_SEPARATOR.charAt(0), '_'));
            if (tmpFile.exists()) {
                logger.info("Item for path " + request.getPath() + " SPOOFED with merged metadata checksum.");
                item.setStream(new DeleteOnCloseFileInputStream(tmpFile));
                itemProps.setSize(tmpFile.length());
            } else {
                logger.debug("Item for path " + request.getPath() + " SPOOFED with first got from repo group.");
            }

        } else {
            logger.debug("Item for path " + request.getPath() + " found in total of "
                    + listOfProxiedItems.size() + " repositories, will merge them.");

            MetadataXpp3Reader metadataReader = new MetadataXpp3Reader();
            MetadataXpp3Writer metadataWriter = new MetadataXpp3Writer();
            InputStreamReader isr;

            Metadata mergedMetadata = null;

            for (int i = 0; i < listOfProxiedItems.size(); i++) {

                Item currentItem = (Item) listOfProxiedItems.get(i);
                try {
                    isr = new InputStreamReader(currentItem.getStream());
                    Metadata imd = metadataReader.read(isr);
                    if (mergedMetadata == null) {
                        mergedMetadata = imd;
                    } else {
                        mergedMetadata.merge(imd);
                    }
                    isr.close();
                } catch (XmlPullParserException ex) {
                    logger.warn("Could not merge M2 metadata: " + currentItem.getProperties().getDirectoryPath()
                            + " from repository " + currentItem.getProperties().getRepositoryId(), ex);
                } catch (IOException ex) {
                    logger.warn("Got IOException during merge of M2 metadata: "
                            + currentItem.getProperties().getDirectoryPath() + " from repository "
                            + currentItem.getProperties().getRepositoryId(), ex);
                }

            }

            try {
                // we know that maven-metadata.xml is relatively small
                // (few
                // KB)
                MessageDigest md5alg = MessageDigest.getInstance("md5");
                MessageDigest sha1alg = MessageDigest.getInstance("sha1");
                ByteArrayOutputStream bos = new ByteArrayOutputStream();
                DigestOutputStream md5os = new DigestOutputStream(bos, md5alg);
                DigestOutputStream sha1os = new DigestOutputStream(md5os, sha1alg);
                OutputStreamWriter osw = new OutputStreamWriter(sha1os);
                metadataWriter.write(osw, mergedMetadata);
                osw.flush();
                osw.close();

                storeDigest(request, md5alg);
                storeDigest(request, sha1alg);

                ByteArrayInputStream is = new ByteArrayInputStream(bos.toByteArray());
                item.setStream(is);
                itemProps.setSize(bos.size());
            } catch (NoSuchAlgorithmException ex) {
                throw new IllegalArgumentException("No MD5 or SHA1 algorithm?");
            }
        }

    }

    return item;
}