Example usage for java.io ByteArrayInputStream close

Introduction

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

Prototype

public void close() throws IOException

Source Link

Document

Closing a ByteArrayInputStream has no effect.

Usage

From source file:com.quigley.zabbixj.agent.active.ActiveThread.java

private JSONObject getResponse(byte[] responseBytes) throws Exception {
    byte[] sizeBuffer = new byte[8];
    int index = 0;
    for (int i = 12; i > 4; i--) {
        sizeBuffer[index++] = responseBytes[i];
    }/*from   w  w  w. j  av a  2s . c  om*/
    ByteArrayInputStream bais = new ByteArrayInputStream(sizeBuffer);
    DataInputStream dis = new DataInputStream(bais);
    long size = dis.readLong();
    dis.close();
    bais.close();

    byte[] jsonBuffer = new byte[responseBytes.length - 13];
    if (jsonBuffer.length != size) {
        throw new ZabbixException("Reported and actual buffer sizes differ!");
    }

    index = 0;
    for (int i = 13; i < responseBytes.length; i++) {
        jsonBuffer[index++] = responseBytes[i];
    }

    JSONObject response = new JSONObject(new String(jsonBuffer));

    return response;
}

From source file:com.taobao.metamorphosis.utils.codec.impl.JavaDeserializer.java

/**
 * @see com.taobao.notify.codec.Deserializer#decodeObject(byte[])
 *//* w  w  w .  j  av  a 2s . c o m*/
@Override
public Object decodeObject(final byte[] objContent) throws IOException {
    Object obj = null;
    ByteArrayInputStream bais = null;
    ObjectInputStream ois = null;
    try {
        bais = new ByteArrayInputStream(objContent);
        ois = new ObjectInputStream(bais);
        obj = ois.readObject();
    } catch (final IOException ex) {
        throw ex;
    } catch (final ClassNotFoundException ex) {
        this.logger.warn("Failed to decode object.", ex);
    } finally {
        if (ois != null) {
            try {
                ois.close();
                bais.close();
            } catch (final IOException ex) {
                this.logger.error("Failed to close stream.", ex);
            }
        }
    }
    return obj;
}

From source file:com.moez.QKSMS.mmssms.Transaction.java

private static Uri createPartImage(Context context, String id, byte[] imageBytes, String mimeType)
        throws Exception {
    ContentValues mmsPartValue = new ContentValues();
    mmsPartValue.put("mid", id);
    mmsPartValue.put("ct", mimeType);
    mmsPartValue.put("cid", "<" + System.currentTimeMillis() + ">");
    Uri partUri = Uri.parse("content://mms/" + id + "/part");
    Uri res = context.getContentResolver().insert(partUri, mmsPartValue);

    // Add data to part
    OutputStream os = context.getContentResolver().openOutputStream(res);
    ByteArrayInputStream is = new ByteArrayInputStream(imageBytes);
    byte[] buffer = new byte[256];

    for (int len = 0; (len = is.read(buffer)) != -1;) {
        os.write(buffer, 0, len);//from   w w  w.  j  a  v  a  2  s . co m
    }

    os.close();
    is.close();

    return res;
}

From source file:org.cloudgraph.state.ProtoSequenceGenerator.java

private StateModelProto.StateModel.Builder fromBytes(byte[] content) {
    ByteArrayInputStream bais = new ByteArrayInputStream(content);
    try {/*from   ww w  . j a  va  2 s. c  o  m*/
        StateModelProto.StateModel.Builder result = StateModelProto.StateModel.newBuilder();
        result.mergeDelimitedFrom(bais);
        return result;
    } catch (IOException e) {
        throw new StateException(e);
    } finally {
        try {
            bais.close();
        } catch (IOException e) {
        }
    }
}

From source file:com.taobao.metamorphosis.utils.codec.impl.Hessian1Deserializer.java

/**
 * @see com.taobao.notify.codec.Deserializer#decodeObject(byte[])
 *//*www  .jav  a2  s  . com*/
@Override
public Object decodeObject(final byte[] in) throws IOException {
    Object obj = null;
    ByteArrayInputStream bais = null;
    HessianInput input = null;
    try {
        bais = new ByteArrayInputStream(in);
        input = new HessianInput(bais);
        input.startReply();
        obj = input.readObject();
        input.completeReply();
    } catch (final IOException ex) {
        throw ex;
    } catch (final Throwable e) {
        this.logger.error("Failed to decode object.", e);
    } finally {
        if (input != null) {
            try {
                bais.close();
            } catch (final IOException ex) {
                this.logger.error("Failed to close stream.", ex);
            }
        }
    }
    return obj;
}

From source file:org.openfaces.component.table.impl.TableDataModel.java

private static boolean checkSerializableEqualsAndHashcode(Object rowKey) {
    if (!(rowKey instanceof Serializable))
        return false;
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    Object deserializedRowKey;//from www. j  a  v  a 2  s .c o m
    try {
        ObjectOutputStream oos = new ObjectOutputStream(baos);
        oos.writeObject(rowKey);
        oos.close();
        byte[] serializedObject = baos.toByteArray();
        ByteArrayInputStream bais = new ByteArrayInputStream(serializedObject);
        ObjectInputStream ois = new ObjectInputStream(bais);
        deserializedRowKey = ois.readObject();
        bais.close();
    } catch (IOException e) {
        throw new RuntimeException(
                "The rowData or rowKey object is marked as Serializable, but can't be serialized: "
                        + rowKey.getClass().getName()
                        + " ; check that all object's fields are also Serializable",
                e);
    } catch (ClassNotFoundException e) {
        throw new RuntimeException(e);
    }
    boolean equalsValid = deserializedRowKey.equals(rowKey);
    boolean hashCodeValid = deserializedRowKey.hashCode() == rowKey.hashCode();
    boolean result = equalsValid && hashCodeValid;
    return result;
}

From source file:org.jenkinsci.plugins.exportparams.serializer.JSONSerializer.java

/**
 * Gets serialized string with properties format.
 * @inheritDoc/* w  ww .  j  a va  2 s  . co m*/
 *
 * @param env the env.
 * @return serialized string.
 */
public String serialize(EnvVars env) {
    Collection<Parameter> params = new ArrayList<Parameter>();
    for (String key : env.keySet()) {
        Parameter param = new Parameter();
        param.key = key;
        param.value = env.get(key);
        params.add(param);
    }
    JSON json = net.sf.json.JSONSerializer.toJSON(params);
    String buf = null;
    if (json != null) {
        ByteArrayOutputStream os = new ByteArrayOutputStream();
        OutputStreamWriter osw;
        try {
            osw = new OutputStreamWriter(os, CharEncoding.UTF_8);
        } catch (UnsupportedEncodingException ueex) {
            osw = new OutputStreamWriter(os);
        }

        try {
            json.write(osw);
            osw.flush();
            ByteArrayInputStream is = new ByteArrayInputStream(os.toByteArray());
            InputStreamReader reader = new InputStreamReader(is, CharEncoding.UTF_8);
            StringBuilder builder = new StringBuilder();

            char[] charBuf = new char[1024];
            int numRead;

            while (0 <= (numRead = reader.read(charBuf))) {
                builder.append(charBuf, 0, numRead);
            }
            buf = builder.toString();
            is.close();

        } catch (Exception ex) {
            buf = null;
        } finally {
            try {
                os.close();
            } catch (Exception ex) {
                os = null;
            }
        }
    }
    return buf;
}

From source file:org.hdiv.util.EncodingUtil.java

/**
 * Decodes Base64 alphabet characters of the string <code>s</code>, decrypts
 * this string and finally decompresses it.
 * //from  ww w .  jav  a2s.  co m
 * @param s data to decrypt
 * @return decoded data
 * @throws HDIVException if there is an error decoding object <code>data</code>
 * @see org.apache.commons.codec.binary.Base64#decode(byte[])
 * @see org.apache.commons.codec.net.URLCodec#decode(byte[])
 * @see java.util.zip.GZIPInputStream#GZIPInputStream(java.io.InputStream)
 */
public Object decode64Cipher(String s) {

    try {
        Base64 base64Codec = new Base64();
        // Decodes string s containing characters in the Base64 alphabet.
        byte[] encryptedData = base64Codec.decode(s.getBytes(ZIP_CHARSET));

        // Decodes an array of URL safe 7-bit characters into an array of
        // original bytes. Escaped characters are converted back to their
        // original representation.
        byte[] encodedData = URLCodec.decodeUrl(encryptedData);

        byte[] data = this.session.getDecryptCipher().decrypt(encodedData);

        ByteArrayInputStream decodedStream = new ByteArrayInputStream(data);
        InputStream unzippedStream = new GZIPInputStream(decodedStream);
        ObjectInputStream ois = new ObjectInputStream(unzippedStream);
        Object obj = ois.readObject();

        ois.close();
        unzippedStream.close();
        decodedStream.close();
        return obj;

    } catch (Exception e) {
        throw new HDIVException(HDIVErrorCodes.HDIV_PARAMETER_INCORRECT_VALUE);
    }
}

From source file:org.apache.kylin.dict.DictionaryManager.java

void save(DictionaryInfo dict) throws IOException {
    ResourceStore store = MetadataManager.getInstance(config).getStore();
    String path = dict.getResourcePath();
    logger.info("Saving dictionary at " + path);

    ByteArrayOutputStream buf = new ByteArrayOutputStream();
    DataOutputStream dout = new DataOutputStream(buf);
    DictionaryInfoSerializer.FULL_SERIALIZER.serialize(dict, dout);
    dout.close();/*from  w  ww .  j  a va  2  s.  c o  m*/
    buf.close();

    ByteArrayInputStream inputStream = new ByteArrayInputStream(buf.toByteArray());
    store.putResource(path, inputStream, System.currentTimeMillis());
    inputStream.close();
}