Example usage for java.io IOException toString

Introduction

In this page you can find the example usage for java.io IOException toString.

Prototype

public String toString() 

Source Link

Document

Returns a short description of this throwable.

Usage

From source file:io.github.retz.web.JobRequestHandler.java

static String kill(Request req, spark.Response res) throws JsonProcessingException {
    LOG.debug("kill", req.params(":id"));
    res.type("application/json");
    int id = Integer.parseInt(req.params(":id"));

    Optional<Job> maybeJob;
    try {/* ww  w .  ja v a 2  s.  co m*/
        maybeJob = getJobAndVerify(req);
    } catch (IOException e) {
        return MAPPER.writeValueAsString(new ErrorResponse(e.toString()));
    }

    if (!maybeJob.isPresent()) {
        res.status(404);
        Response response = new ErrorResponse("No such job: " + id);
        response.status("No such job: " + id);
        return MAPPER.writeValueAsString(response);
    }

    Optional<Boolean> result = Stanchion.call(() -> {
        Optional<Job> maybeJob2 = JobQueue.cancel(id, "Canceled by user");

        if (maybeJob2.isPresent()) {
            Job job = maybeJob2.get();
            // There's a slight pitfall between cancel above and kill below where
            // no kill may be sent, RetzScheduler is exactly in resourceOffers and being scheduled.
            // Then this protocol returns false for sure.
            if (job.taskId() != null && !job.taskId().isEmpty() && driver.isPresent()) {
                Protos.TaskID taskId = Protos.TaskID.newBuilder().setValue(job.taskId()).build();
                Protos.Status status = driver.get().killTask(taskId);
                LOG.info("Job id={} was running and killed. status={}, taskId={}", job.id(), status,
                        job.taskId());
            }
            return job.state() == Job.JobState.KILLED;
        }
        // Job is already finished or killed, no more running nor runnable, or something is wrong
        return false;
    });

    Response response;
    if (result.isPresent() && result.get()) {
        response = new KillResponse();
        res.status(200);
        response.ok();
    } else {
        res.status(500);
        response = new ErrorResponse();
        response.status("Can't kill job - due to unknown reason");
    }

    return MAPPER.writeValueAsString(response);
}

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From source file:com.example.android.wifidirect.DeviceDetailFragment.java

public static boolean copyFile(InputStream inputStream, OutputStream out) {
    byte buf[] = new byte[1024];
    int len;/*  w  ww  .j a v a  2 s.c  o m*/
    long startTime = System.currentTimeMillis();

    try {
        while ((len = inputStream.read(buf)) != -1) {
            out.write(buf, 0, len);
        }
        out.close();
        inputStream.close();
        long endTime = System.currentTimeMillis() - startTime;
        Log.v("", "Time taken to transfer all bytes is : " + endTime);

    } catch (IOException e) {
        Log.d(WiFiDirectActivity.TAG, e.toString());
        return false;
    }
    return true;
}

---

From source file:edu.wpi.margrave.SQSReader.java

protected static MPolicy loadSQS(String polId, String sFileName) throws MUserException {
    // Convert filename
    sFileName = MPolicy.convertSeparators(sFileName);

    // Read in the JSON text

    BufferedReader reader;//from  w w w  .ja  va  2 s .c  o  m
    try {
        reader = new BufferedReader(new FileReader(sFileName));
        StringBuffer target = new StringBuffer();
        while (reader.ready()) {
            String line = reader.readLine();
            target.append(line + "\n");
        }
        reader.close();

        JSONObject json = new JSONObject(target.toString());

        // Use provided policy ID
        //String polId;         
        //if(!json.isNull("Id"))
        //   polId = json.getString("Id");
        //else
        //   throw new MGEUnsupportedSQS("Id element must be present.");

        MVocab env = createSQSVocab(polId);
        MPolicyLeaf result = new MPolicyLeaf(polId, env);

        result.declareVariable("p", "Principal");
        result.declareVariable("a", "Action");
        result.declareVariable("r", "Resource");
        result.declareVariable("c", "Condition");

        // Get statements; may be an array or a single statement object.
        Object statement_s = json.get("Statement");
        if (statement_s instanceof JSONArray) {
            JSONArray statements = json.getJSONArray("Statement");

            for (int ii = 0; ii < statements.length(); ii++) {
                JSONObject thisStatement = statements.getJSONObject(ii);
                handleSQSStatement(thisStatement, result, ii);
            }
        } else
            handleSQSStatement((JSONObject) statement_s, result, 0);

        // "Allow overrides a `default deny' but never an explicit deny."
        // Default deny is N/a.
        Set<String> denySet = new HashSet<String>();
        denySet.add("Deny");
        result.rCombineWhatOverrides.put("Allow", denySet); // Allow < {Deny}

        result.initIDBs();

        return result;

    } catch (IOException e) {
        throw new MGEUnsupportedSQS(e.toString());
    } catch (JSONException e) {
        throw new MGEUnsupportedSQS(e.toString());
    }

}

---

From source file:au.org.ands.vocabs.toolkit.utils.ToolkitFileUtils.java

/** Save data to a file.
 * @param dirName The full directory name
 * @param fileName The base name of the file to create
 * @param format The format to use; a key in
 *  ToolkitConfig.FORMAT_TO_FILEEXT_MAP.
 * @param data The data to be written//from ww  w  .j  av  a  2  s  .c  o m
 * @return The complete, full path to the file.
 */
public static String saveFile(final String dirName, final String fileName, final String format,
        final String data) {
    String fileExtension = ToolkitConfig.FORMAT_TO_FILEEXT_MAP.get(format.toLowerCase());
    String filePath = dirName + File.separator + fileName + fileExtension;
    FileWriter writer = null;
    try {
        requireDirectory(dirName);
        File oFile = new File(filePath);
        writer = new FileWriter(oFile);
        writer.write(data);
        writer.close();
    } catch (IOException e) {
        return "Exception: " + e.toString();
    } finally {
        if (writer != null) {
            try {
                writer.close();
            } catch (IOException e) {
                return "Exception: " + e.toString();
            }
        }
    }
    return filePath;
}

---

From source file:io.github.retz.mesosc.MesosHTTPFetcher.java

public static boolean statHTTPFile(String url, String name) {
    String addr = url.replace("files/browse", "files/download") + "%2F" + maybeURLEncode(name);
    try (UrlConnector conn = new UrlConnector(addr, "HEAD", false)) {
        if (LOG.isDebugEnabled()) {
            LOG.debug(conn.getResponseMessage());
        }/*from w w w.  jav  a 2 s.  co  m*/
        int statusCode = conn.getResponseCode();
        return statusCode == 200 || statusCode == 204;
    } catch (IOException e) {
        LOG.error("Failed to fetch {}: {}", addr, e.toString(), e);
        return false;
    }
}

---

From source file:com.ushahidi.android.app.net.MainHttpClient.java

/**
 * Upload files to server 0 - success, 1 - missing parameter, 2 - invalid
 * parameter, 3 - post failed, 5 - access denied, 6 - access limited, 7 - no
 * data, 8 - api disabled, 9 - no task found, 10 - json is wrong
 *//*from w  w  w.j a  v a  2 s .c o  m*/
public static int PostFileUpload(String URL, HashMap<String, String> params) throws IOException {
    Log.d(CLASS_TAG, "PostFileUpload(): upload file to server.");

    entity = new MultipartEntity();
    // Dipo Fix
    try {
        // wrap try around because this constructor can throw Error
        final HttpPost httpost = new HttpPost(URL);

        if (params != null) {

            entity.addPart("task", new StringBody(params.get("task")));
            entity.addPart("incident_title",
                    new StringBody(params.get("incident_title"), Charset.forName("UTF-8")));
            entity.addPart("incident_description",
                    new StringBody(params.get("incident_description"), Charset.forName("UTF-8")));
            entity.addPart("incident_date", new StringBody(params.get("incident_date")));
            entity.addPart("incident_hour", new StringBody(params.get("incident_hour")));
            entity.addPart("incident_minute", new StringBody(params.get("incident_minute")));
            entity.addPart("incident_ampm", new StringBody(params.get("incident_ampm")));
            entity.addPart("incident_category", new StringBody(params.get("incident_category")));
            entity.addPart("latitude", new StringBody(params.get("latitude")));
            entity.addPart("longitude", new StringBody(params.get("longitude")));
            entity.addPart("location_name",
                    new StringBody(params.get("location_name"), Charset.forName("UTF-8")));
            entity.addPart("person_first",
                    new StringBody(params.get("person_first"), Charset.forName("UTF-8")));
            entity.addPart("person_last", new StringBody(params.get("person_last"), Charset.forName("UTF-8")));
            entity.addPart("person_email",
                    new StringBody(params.get("person_email"), Charset.forName("UTF-8")));

            if (!TextUtils.isEmpty(params.get("filename"))) {
                File file = new File(params.get("filename"));
                if (file.exists()) {
                    entity.addPart("incident_photo[]", new FileBody(new File(params.get("filename"))));
                }
            }

            // NEED THIS NOW TO FIX ERROR 417
            httpost.getParams().setBooleanParameter("http.protocol.expect-continue", false);
            httpost.setEntity(entity);

            HttpResponse response = httpClient.execute(httpost);
            Preferences.httpRunning = false;

            HttpEntity respEntity = response.getEntity();
            if (respEntity != null) {
                InputStream serverInput = respEntity.getContent();
                return Util.extractPayloadJSON(GetText(serverInput));

            }
        }

    } catch (MalformedURLException ex) {
        Log.d(CLASS_TAG, "PostFileUpload(): MalformedURLException");
        ex.printStackTrace();
        return 11;
        // fall through and return false
    } catch (IllegalArgumentException ex) {
        Log.e(CLASS_TAG, ex.toString());
        //invalid URI
        return 12;
    } catch (IOException e) {
        Log.e(CLASS_TAG, e.toString());
        //timeout
        return 13;
    }
    return 10;
}

---

From source file:org.cerberus.engine.execution.impl.SeleniumServerService.java

private static void getIPOfNode(TestCaseExecution tCExecution) {
    try {/*from w  ww.  j  av a  2 s. c o m*/
        Session session = tCExecution.getSession();
        HttpCommandExecutor ce = (HttpCommandExecutor) ((RemoteWebDriver) session.getDriver())
                .getCommandExecutor();
        SessionId sessionId = ((RemoteWebDriver) session.getDriver()).getSessionId();
        String hostName = ce.getAddressOfRemoteServer().getHost();
        int port = ce.getAddressOfRemoteServer().getPort();
        HttpHost host = new HttpHost(hostName, port);
        HttpClient client = HttpClientBuilder.create().build();
        URL sessionURL = new URL("http://" + session.getHost() + ":" + session.getPort()
                + "/grid/api/testsession?session=" + sessionId);
        BasicHttpEntityEnclosingRequest r = new BasicHttpEntityEnclosingRequest("POST",
                sessionURL.toExternalForm());
        HttpResponse response = client.execute(host, r);
        if (!response.getStatusLine().toString().contains("403")) {
            InputStream contents = response.getEntity().getContent();
            StringWriter writer = new StringWriter();
            IOUtils.copy(contents, writer, "UTF8");
            JSONObject object = new JSONObject(writer.toString());
            URL myURL = new URL(object.getString("proxyId"));
            if ((myURL.getHost() != null) && (myURL.getPort() != -1)) {
                tCExecution.setIp(myURL.getHost());
                tCExecution.setPort(String.valueOf(myURL.getPort()));
            }
        }

    } catch (IOException ex) {
        LOG.error(ex.toString());
    } catch (JSONException ex) {
        LOG.error(ex.toString());
    }
}

---

From source file:com.google.android.apps.body.LayersLoader.java

/**
 * Loads a resource containing json text into a {@code JSONObject}.
 * @param context The context to load the resource from.
 * @param resource Resource identifier.//from w  w  w. j av a  2  s. c  o m
 * @return The result of loading and parsing the resource.
 *     {@code null} on error.
 */
public static JSONObject loadJsonResource(Context context, int resource) {
    BufferedReader reader = new BufferedReader(
            new InputStreamReader(context.getResources().openRawResource(resource)));
    StringBuffer stringBuffer = new StringBuffer();
    try {
        // TODO(thakis): This is sad.
        String s;
        while ((s = reader.readLine()) != null)
            stringBuffer.append(s);
    } catch (IOException e) {
        Log.e("Body", e.toString());
    } finally {
        try {
            reader.close();
        } catch (IOException e) {
            Log.e("Body", e.toString());
        }
    }
    JSONObject object;
    try {
        object = new JSONObject(stringBuffer.toString());
    } catch (JSONException e) {
        Log.e("Body", e.toString());
        return null;
    }
    return object;
}

---

From source file:frequencyanalysis.FrequencyAnalysis.java

public static String getCleansedStringFromWarAndPeace() {
    String sampleTextString;//from w  w w  . j a v  a 2  s .  c  om

    try {
        sampleTextString = readFile(Paths.get("WarAndPeace.txt").toAbsolutePath().toString(),
                Charset.defaultCharset());

        //Remove all punctuation
        sampleTextString = sampleTextString.replaceAll("\\W", "");

        //Remove all numbers
        sampleTextString = sampleTextString.replaceAll("\\d", "");

        //All uppercase
        sampleTextString = sampleTextString.toUpperCase();

        return sampleTextString;
    } catch (IOException e) {
        System.out.println(e.toString());
    }

    return null;
}

---

From source file:com.bonsai.btcreceive.HDReceiver.java

public static JSONObject deserialize(File dir, String prefix) throws IOException, JSONException {

    String path = persistPath(prefix);
    mLogger.info("restoring HDReceiver from " + path);
    try {/*from   w  w w .  j ava2s  . co m*/
        File file = new File(dir, path);
        int len = (int) file.length();

        BufferedReader br = null;
        StringBuilder sb = new StringBuilder();
        try {
            String currentLine;
            br = new BufferedReader(new FileReader(file));
            while ((currentLine = br.readLine()) != null)
                sb.append(currentLine);
        } finally {
            try {
                if (br != null)
                    br.close();
            } catch (IOException ex) {
                String msg = "problem closing file: " + ex.toString();
                mLogger.error(msg);
                throw new RuntimeException(msg);
            }
        }

        String jsonstr = sb.toString();

        /*
        String msg = jsonstr;
        while (msg.length() > 1024) {
        String chunk = msg.substring(0, 1024);
        mLogger.error(chunk);
        msg = msg.substring(1024);
        }
        mLogger.error(msg);
        */

        JSONObject node = new JSONObject(jsonstr);
        return node;

    } catch (IOException ex) {
        mLogger.warn("trouble reading " + path + ": " + ex.toString());
        throw ex;
    } catch (RuntimeException ex) {
        mLogger.warn("trouble restoring wallet: " + ex.toString());
        throw ex;
    }
}

---

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