Examples with BufferedReader java.io.BufferedReader used on opensource projects

Example 91 with BufferedReader

use of java.io.BufferedReader in project jstorm by alibaba.

the class Utils method getBuildTime.

public static String getBuildTime() {
    String ret = "";
    InputStream input = null;
    try {
        input = Thread.currentThread().getContextClassLoader().getResourceAsStream("build");
        BufferedReader in = new BufferedReader(new InputStreamReader(input));
        String s = in.readLine();
        if (s != null) {
            ret = s.trim();
        } else {
            LOG.warn("Failed to get build time");
        }
    } catch (Exception e) {
        LOG.warn("Failed to get build time", e);
    } finally {
        if (input != null) {
            try {
                input.close();
            } catch (Exception ignored) {
            }
        }
    }
    return ret;
}

Example 92 with BufferedReader

use of java.io.BufferedReader in project jstorm by alibaba.

the class Utils method readAndLogStream.

public static void readAndLogStream(String prefix, InputStream in) {
    try {
        BufferedReader r = new BufferedReader(new InputStreamReader(in));
        String line;
        while ((line = r.readLine()) != null) {
            LOG.info("{}:{}", prefix, line);
        }
    } catch (IOException e) {
        LOG.warn("Error whiel trying to log stream", e);
    }
}

Example 93 with BufferedReader

use of java.io.BufferedReader in project core by s4.

the class AvroSchemaSupplementer method main.

public static void main(String[] args) {
    if (args.length < 1) {
        System.err.println("No schema filename specified");
        System.exit(1);
    }
    String filename = args[0];
    FileReader fr = null;
    BufferedReader br = null;
    InputStreamReader isr = null;
    try {
        if (filename == "-") {
            isr = new InputStreamReader(System.in);
            br = new BufferedReader(isr);
        } else {
            fr = new FileReader(filename);
            br = new BufferedReader(fr);
        }
        String inputLine = "";
        StringBuffer jsonBuffer = new StringBuffer();
        while ((inputLine = br.readLine()) != null) {
            jsonBuffer.append(inputLine);
        }
        JSONObject jsonRecord = new JSONObject(jsonBuffer.toString());
        JSONObject keyPathElementSchema = new JSONObject();
        keyPathElementSchema.put("name", "KeyPathElement");
        keyPathElementSchema.put("type", "record");
        JSONArray fieldsArray = new JSONArray();
        JSONObject fieldRecord = new JSONObject();
        fieldRecord.put("name", "index");
        JSONArray typeArray = new JSONArray("[\"int\", \"null\"]");
        fieldRecord.put("type", typeArray);
        fieldsArray.put(fieldRecord);
        fieldRecord = new JSONObject();
        fieldRecord.put("name", "keyName");
        typeArray = new JSONArray("[\"string\", \"null\"]");
        fieldRecord.put("type", typeArray);
        fieldsArray.put(fieldRecord);
        keyPathElementSchema.put("fields", fieldsArray);
        JSONObject keyInfoSchema = new JSONObject();
        keyInfoSchema.put("name", "KeyInfo");
        keyInfoSchema.put("type", "record");
        fieldsArray = new JSONArray();
        fieldRecord = new JSONObject();
        fieldRecord.put("name", "keyPath");
        typeArray = new JSONArray("[\"string\", \"null\"]");
        fieldRecord.put("type", typeArray);
        fieldsArray.put(fieldRecord);
        fieldRecord = new JSONObject();
        fieldRecord.put("name", "fullKeyPath");
        typeArray = new JSONArray("[\"string\", \"null\"]");
        fieldRecord.put("type", typeArray);
        fieldsArray.put(fieldRecord);
        fieldRecord = new JSONObject();
        fieldRecord.put("name", "keyPathElementList");
        JSONObject typeRecord = new JSONObject();
        typeRecord.put("type", "array");
        typeRecord.put("items", keyPathElementSchema);
        fieldRecord.put("type", typeRecord);
        fieldsArray.put(fieldRecord);
        keyInfoSchema.put("fields", fieldsArray);
        JSONObject partitionInfoSchema = new JSONObject();
        partitionInfoSchema.put("name", "PartitionInfo");
        partitionInfoSchema.put("type", "record");
        fieldsArray = new JSONArray();
        fieldRecord = new JSONObject();
        fieldRecord.put("name", "partitionId");
        typeArray = new JSONArray("[\"int\", \"null\"]");
        fieldRecord.put("type", typeArray);
        fieldsArray.put(fieldRecord);
        fieldRecord = new JSONObject();
        fieldRecord.put("name", "compoundKey");
        typeArray = new JSONArray("[\"string\", \"null\"]");
        fieldRecord.put("type", typeArray);
        fieldsArray.put(fieldRecord);
        fieldRecord = new JSONObject();
        fieldRecord.put("name", "compoundValue");
        typeArray = new JSONArray("[\"string\", \"null\"]");
        fieldRecord.put("type", typeArray);
        fieldsArray.put(fieldRecord);
        fieldRecord = new JSONObject();
        fieldRecord.put("name", "keyInfoList");
        typeRecord = new JSONObject();
        typeRecord.put("type", "array");
        typeRecord.put("items", keyInfoSchema);
        fieldRecord.put("type", typeRecord);
        fieldsArray.put(fieldRecord);
        partitionInfoSchema.put("fields", fieldsArray);
        fieldRecord = new JSONObject();
        fieldRecord.put("name", "S4__PartitionInfo");
        typeRecord = new JSONObject();
        typeRecord.put("type", "array");
        typeRecord.put("items", partitionInfoSchema);
        fieldRecord.put("type", typeRecord);
        fieldsArray = jsonRecord.getJSONArray("fields");
        fieldsArray.put(fieldRecord);
        System.out.println(jsonRecord.toString(3));
    } catch (Exception ioe) {
        throw new RuntimeException(ioe);
    } finally {
        if (br != null)
            try {
                br.close();
            } catch (Exception e) {
            }
        if (isr != null)
            try {
                isr.close();
            } catch (Exception e) {
            }
        if (fr != null)
            try {
                fr.close();
            } catch (Exception e) {
            }
    }
}

Example 94 with BufferedReader

use of java.io.BufferedReader in project Conversations by siacs.

the class MemorizingTrustManager method getPoshFingerprintsFromServer.

private List<String> getPoshFingerprintsFromServer(String domain, String url, int maxTtl, boolean followUrl) {
    Log.d("mtm", "downloading json for " + domain + " from " + url);
    try {
        List<String> results = new ArrayList<>();
        HttpsURLConnection connection = (HttpsURLConnection) new URL(url).openConnection();
        connection.setConnectTimeout(5000);
        connection.setReadTimeout(5000);
        BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
        String inputLine;
        StringBuilder builder = new StringBuilder();
        while ((inputLine = in.readLine()) != null) {
            builder.append(inputLine);
        }
        JSONObject jsonObject = new JSONObject(builder.toString());
        in.close();
        int expires = jsonObject.getInt("expires");
        if (expires <= 0) {
            return new ArrayList<>();
        }
        if (maxTtl >= 0) {
            expires = Math.min(maxTtl, expires);
        }
        String redirect;
        try {
            redirect = jsonObject.getString("url");
        } catch (JSONException e) {
            redirect = null;
        }
        if (followUrl && redirect != null && redirect.toLowerCase().startsWith("https")) {
            return getPoshFingerprintsFromServer(domain, redirect, expires, false);
        }
        JSONArray fingerprints = jsonObject.getJSONArray("fingerprints");
        for (int i = 0; i < fingerprints.length(); i++) {
            JSONObject fingerprint = fingerprints.getJSONObject(i);
            String sha256 = fingerprint.getString("sha-256");
            if (sha256 != null) {
                results.add(sha256);
            }
        }
        writeFingerprintsToCache(domain, results, 1000L * expires + System.currentTimeMillis());
        return results;
    } catch (Exception e) {
        Log.d("mtm", "error fetching posh " + e.getMessage());
        return new ArrayList<>();
    }
}

Example 95 with BufferedReader

use of java.io.BufferedReader in project platform_frameworks_base by android.

the class Bpf2Apf method main.

/**
     * Convert the output of "tcpdump -d" (human readable BPF program dump) piped in stdin into an
     * APF program and output it via stdout.
     */
public static void main(String[] args) throws Exception {
    BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
    String line = null;
    StringBuilder responseData = new StringBuilder();
    ApfGenerator gen = new ApfGenerator();
    while ((line = in.readLine()) != null) convertLine(line, gen);
    System.out.write(gen.generate());
}