Example usage for io.netty.buffer ByteBuf getBytes

Introduction

In this page you can find the example usage for io.netty.buffer ByteBuf getBytes.

Prototype

public abstract ByteBuf getBytes(int index, ByteBuffer dst);

Source Link

Document

Transfers this buffer's data to the specified destination starting at the specified absolute index until the destination's position reaches its limit.

Usage

From source file:org.opendaylight.ocpjava.protocol.impl.serialization.factories.GetStateInputFactoryTest.java

License:Open Source License

/**
 * Testing of {@link HealthCheckInputMessageFactory} for correct translation from POJO
 * @throws Exception//  w  w w  . java  2 s .c  om
 */
@Test
public void testElementsSet() throws Exception {
    GetStateInputBuilder hib = new GetStateInputBuilder();
    BufferHelper.setupHeader(hib, OcpMsgType.valueOf("GETSTATEREQ"));
    boolean testEvent = true;
    String testObjId = "exampleObj:0";
    String testStateType = "ALL";

    //set xid
    Method m2_t = hib.getClass().getMethod("setXid", Long.class);
    m2_t.invoke(hib, new Long(0));

    //set eventDrivenReporting
    Method m3_t = hib.getClass().getMethod("setEventDrivenReporting", Boolean.class);
    m3_t.invoke(hib, new Boolean(testEvent));

    //set ObjId
    Method m4_t = hib.getClass().getMethod("setObjId", ObjId.class);
    m4_t.invoke(hib, new ObjId(testObjId));

    //set State Type
    Method m5_t = hib.getClass().getMethod("setStateType", StateAllType.class);
    m5_t.invoke(hib, StateAllType.valueOf(testStateType));

    GetStateInput hi = hib.build();
    LOG.debug("GetStateInputFactoryTest - hi objId value = {}", hi.getObjId());

    ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();
    getStateInputFactory.serialize(hi, out);

    //Verify and check the bytebuf info
    LOG.debug("GetStateInputFactoryTest - out = {}", out.readableBytes());
    byte[] bytes = new byte[out.readableBytes()];
    int readerIndex = out.readerIndex();
    out.getBytes(readerIndex, bytes);

    String buf = new String(bytes, "UTF-8");
    StringBuilder seq = new StringBuilder("");
    seq.append("<obj objID=\"");
    seq.append(testObjId);
    seq.append("\">");
    boolean checkVal = buf.contains(seq);

    StringBuilder seq2 = new StringBuilder("");
    seq2.append("<eventDrivenReporting>");
    seq2.append(String.valueOf(testEvent));
    seq2.append("</eventDrivenReporting>");
    boolean checkVal2 = buf.contains(seq2);

    //Check and compare elements
    Assert.assertEquals("Wrong length", true, checkVal);
    Assert.assertEquals("Wrong length", true, checkVal2);
}

---

From source file:org.opendaylight.ocpjava.protocol.impl.serialization.factories.HealthCheckInputFactoryTest.java

License:Open Source License

/**
 * Testing of {@link HealthCheckInputMessageFactory} for correct translation from POJO
 * @throws Exception/*from ww w.  j a  v a2  s .c  o  m*/
 */
@Test
public void testElementsSet() throws Exception {
    HealthCheckInputBuilder hib = new HealthCheckInputBuilder();
    BufferHelper.setupHeader(hib, OcpMsgType.valueOf("HEALTHCHECKREQ"));
    int testTimeout = 16;

    //set tcpLinkMonTimeout
    Method m_t = hib.getClass().getMethod("setTcpLinkMonTimeout", XsdUnsignedShort.class);
    m_t.invoke(hib, new XsdUnsignedShort(testTimeout));

    //set xid
    Method m2_t = hib.getClass().getMethod("setXid", Long.class);
    m2_t.invoke(hib, new Long(0));

    HealthCheckInput hi = hib.build();
    LOG.debug("HealthCheckInputMessageFactoryTest - hi testTimeout value = {}",
            hi.getTcpLinkMonTimeout().getValue());

    ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();
    healthCheckFactory.serialize(hi, out);

    //Verify and check the bytebuf info
    LOG.debug("HealthCheckInputMessageFactoryTest - out = {}", out.readableBytes());
    byte[] bytes = new byte[out.readableBytes()];
    int readerIndex = out.readerIndex();
    out.getBytes(readerIndex, bytes);

    StringBuilder seq = new StringBuilder("");
    seq.append("<tcpLinkMonTimeout>");
    seq.append(testTimeout);
    seq.append("</tcpLinkMonTimeout>");
    String buf = new String(bytes, "UTF-8");
    boolean checkVal = buf.contains(seq);

    //Check and compare elements
    Assert.assertEquals("Wrong length", true, checkVal);
}

---

From source file:org.opendaylight.ocpjava.protocol.impl.serialization.factories.HelloInputFactoryTest.java

License:Open Source License

/**
 * Testing of {@link HealthCheckInputMessageFactory} for correct translation from POJO
 * @throws Exception// w  w  w.  ja v  a 2s .com
 */
@Test
public void testElementsSet() throws Exception {
    HelloInputBuilder hib = new HelloInputBuilder();
    BufferHelper.setupHeader(hib, OcpMsgType.valueOf("HELLOACK"));
    String testResult = "FAILOCPVERSION";

    //set result
    Method m_t = hib.getClass().getMethod("setResult", OriHelloAckRes.class);
    m_t.invoke(hib, OriHelloAckRes.valueOf(testResult));

    //set xid
    Method m2_t = hib.getClass().getMethod("setXid", Long.class);
    m2_t.invoke(hib, new Long(0));

    HelloInput hi = hib.build();
    LOG.debug("HealthCheckInputMessageFactoryTest - hi result value = {}", hi.getResult());

    ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();
    helloInputFactory.serialize(hi, out);

    //Verify and check the bytebuf info
    LOG.debug("HealthCheckInputMessageFactoryTest - out = {}", out.readableBytes());
    byte[] bytes = new byte[out.readableBytes()];
    int readerIndex = out.readerIndex();
    out.getBytes(readerIndex, bytes);

    StringBuilder seq = new StringBuilder("");
    seq.append("<result>");
    seq.append(testResult);
    seq.append("</result>");
    String buf = new String(bytes, "UTF-8");
    boolean checkVal = buf.contains(seq);

    //Check and compare elements
    Assert.assertEquals("Wrong length", true, checkVal);
}

---

From source file:org.opendaylight.ocpjava.protocol.impl.serialization.factories.ModifyParamInputFactoryTest.java

License:Open Source License

/**
 * Testing of {@link ModifyParamInputFactory} for correct translation from POJO
 * @throws Exception//w  w w  . ja v a  2s  .  co m
 */
@Test
public void testElementsSet() throws Exception {
    ModifyParamInputBuilder hib = new ModifyParamInputBuilder();
    BufferHelper.setupHeader(hib, OcpMsgType.valueOf("MODIFYPARAMREQ"));
    boolean testEvent = true;
    String testObjId = "ALL";
    //set xid
    Method m_t = hib.getClass().getMethod("setXid", Long.class);
    m_t.invoke(hib, new Long(0));

    //set ObjId
    Method m2_t = hib.getClass().getMethod("setObjId", ObjId.class);
    m2_t.invoke(hib, new ObjId(testObjId));

    //set Params
    List<Param> plist = new ArrayList();
    ParamBuilder parambuilder1 = new ParamBuilder();
    parambuilder1.setName("parameter1");
    parambuilder1.setValue("value1");
    plist.add(parambuilder1.build());
    ParamBuilder parambuilder2 = new ParamBuilder();
    parambuilder2.setName("parameter2");
    parambuilder2.setValue("value2");
    plist.add(parambuilder2.build());
    ParamBuilder parambuilder3 = new ParamBuilder();
    parambuilder3.setName("parameter3");
    parambuilder3.setValue("a wrong value");
    plist.add(parambuilder3.build());

    Method m3_t = hib.getClass().getMethod("setParam", List.class);
    m3_t.invoke(hib, plist);

    ModifyParamInput hi = hib.build();
    LOG.debug("ModifyParamInputFactoryTest - hi objId value = {}", hi.getObjId());

    ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();
    modifyParamInputFactory.serialize(hi, out);

    //Verify and check the bytebuf info
    LOG.debug("ModifyParamInputFactoryTest - out = {}", out.readableBytes());
    byte[] bytes = new byte[out.readableBytes()];
    int readerIndex = out.readerIndex();
    out.getBytes(readerIndex, bytes);

    String buf = new String(bytes, "UTF-8");
    StringBuilder seq = new StringBuilder("");
    seq.append("<obj objID=\"");
    seq.append(testObjId);
    seq.append("\">");
    boolean checkVal = buf.contains(seq);

    //Check and compare elements
    Assert.assertEquals("Wrong length", true, checkVal);
}

---

From source file:org.opendaylight.ocpjava.protocol.impl.serialization.factories.ModifyStateInputFactoryTest.java

License:Open Source License

/**
 * Testing of {@link HealthCheckInputMessageFactory} for correct translation from POJO
 * @throws Exception//from w  ww  .ja  v  a 2  s.  c  o  m
 */
@Test
public void testElementsSet() throws Exception {
    ModifyStateInputBuilder hib = new ModifyStateInputBuilder();
    BufferHelper.setupHeader(hib, OcpMsgType.valueOf("MODIFYSTATEREQ"));
    boolean testEvent = true;
    String testObjId = "ALL";
    String testType = "AST";
    String testVal = "UNLOCKED";

    //set xid
    Method m2_t = hib.getClass().getMethod("setXid", Long.class);
    m2_t.invoke(hib, new Long(0));

    //set ObjId
    Method m3_t = hib.getClass().getMethod("setObjId", ObjId.class);
    m3_t.invoke(hib, new ObjId(testObjId));

    //set stateType
    Method m4_t = hib.getClass().getMethod("setStateType", StateType.class);
    m4_t.invoke(hib, StateType.valueOf(testType));

    //set stateValue
    Method m5_t = hib.getClass().getMethod("setStateValue", StateVal.class);
    m5_t.invoke(hib, StateVal.valueOf(testVal));

    ModifyStateInput hi = hib.build();
    LOG.debug("ModifyStateInputFactoryTest - hi objId value = {}", hi.getObjId());

    ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();
    modifyStateInputFactory.serialize(hi, out);

    //Verify and check the bytebuf info
    LOG.debug("ModifyStateInputFactoryTest - out = {}", out.readableBytes());
    byte[] bytes = new byte[out.readableBytes()];
    int readerIndex = out.readerIndex();
    out.getBytes(readerIndex, bytes);

    String buf = new String(bytes, "UTF-8");
    StringBuilder seq = new StringBuilder("");
    seq.append("<obj objID=\"");
    seq.append(testObjId);
    seq.append("\">");
    boolean checkVal = buf.contains(seq);

    //Check and compare elements
    Assert.assertEquals("Wrong length", true, checkVal);
}

---

From source file:org.opendaylight.ocpjava.protocol.impl.serialization.factories.ReResetInputFactoryTest.java

License:Open Source License

/**
 * Testing of {@link ReResetInputFactory} for correct translation from POJO
 * @throws Exception//from  w w w  . j  a v a  2 s  .c om
 */
@Test
public void testElementsSet() throws Exception {
    ReResetInputBuilder hib = new ReResetInputBuilder();
    BufferHelper.setupHeader(hib, OcpMsgType.valueOf("RESETREQ"));
    String msgTag = "resetReq";

    //set xid
    Method m_t = hib.getClass().getMethod("setXid", Long.class);
    m_t.invoke(hib, new Long(0));

    ReResetInput hi = hib.build();
    LOG.debug("ReResetInputFactoryTest - hi Xid value = {}", hi.getXid());

    ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();
    reResetFactory.serialize(hi, out);

    //Verify and check the bytebuf info
    LOG.debug("ReResetInputFactoryTest - out = {}", out.readableBytes());
    byte[] bytes = new byte[out.readableBytes()];
    int readerIndex = out.readerIndex();
    out.getBytes(readerIndex, bytes);

    StringBuilder seq = new StringBuilder("");
    seq.append("resetReq");
    String buf = new String(bytes, "UTF-8");
    boolean checkVal = buf.contains(seq);

    //Check and compare elements
    Assert.assertEquals("Wrong length", true, checkVal);
}

---

From source file:org.opendaylight.ocpjava.protocol.impl.serialization.factories.SetTimeInputFactoryTest.java

License:Open Source License

/**
 * Testing of {@link SetTimeInputFactory} for correct translation from POJO
 * @throws Exception/*from  w ww. j a  v a 2s .  co m*/
 */
@Test
public void testElementsSet() throws Exception {
    SetTimeInputBuilder hib = new SetTimeInputBuilder();
    BufferHelper.setupHeader(hib, OcpMsgType.valueOf("SETTIMEREQ"));
    String testNewTime = "2016-04-26T10:23:00-05:00";

    //set tcpLinkMonTimeout
    Method m_t = hib.getClass().getMethod("setNewTime", XsdDateTime.class);
    m_t.invoke(hib, new XsdDateTime(testNewTime));

    //set xid
    Method m2_t = hib.getClass().getMethod("setXid", Long.class);
    m2_t.invoke(hib, new Long(0));

    SetTimeInput hi = hib.build();
    LOG.debug("HealthCheckInputMessageFactoryTest - hi testNewTime value = {}",
            hi.getNewTime().getValue().toString());

    ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();
    setTimeInputFactory.serialize(hi, out);

    //Verify and check the bytebuf info
    LOG.debug("SetTimeInputFactoryTest - out = {}", out.readableBytes());
    byte[] bytes = new byte[out.readableBytes()];
    int readerIndex = out.readerIndex();
    out.getBytes(readerIndex, bytes);

    StringBuilder seq = new StringBuilder("");
    seq.append("<newTime>");
    seq.append(testNewTime);
    seq.append("</newTime>");
    String buf = new String(bytes, "UTF-8");
    boolean checkVal = buf.contains(seq);

    //Check and compare elements
    Assert.assertEquals("Wrong length", true, checkVal);
}

---

From source file:org.opendaylight.ovsdb.lib.jsonrpc.JsonRpcDecoder.java

License:Open Source License

@Override
protected void decode(ChannelHandlerContext ctx, ByteBuf buf, List<Object> out) throws Exception {

    logger.trace("readable bytes {}, records read {}, incomplete record bytes {}", buf.readableBytes(),
            recordsRead, lastRecordBytes);

    if (lastRecordBytes == 0) {
        if (buf.readableBytes() < 4) {
            return; //wait for more data
        }/* w  w  w.jav  a2  s  .c o m*/

        skipSpaces(buf);

        byte[] buff = new byte[4];
        buf.getBytes(buf.readerIndex(), buff);
        ByteSourceJsonBootstrapper strapper = new ByteSourceJsonBootstrapper(jacksonIOContext, buff, 0, 4);
        JsonEncoding jsonEncoding = strapper.detectEncoding();
        if (!JsonEncoding.UTF8.equals(jsonEncoding)) {
            throw new InvalidEncodingException(jsonEncoding.getJavaName(), "currently only UTF-8 is supported");
        }
    }

    int index = lastRecordBytes + buf.readerIndex();

    for (; index < buf.writerIndex(); index++) {
        switch (buf.getByte(index)) {
        case '{':
            if (!inS) {
                leftCurlies++;
            }
            break;
        case '}':
            if (!inS) {
                rightCurlies++;
            }
            break;
        case '"':
            if (buf.getByte(index - 1) != '\\') {
                inS = !inS;
            }
            break;
        default:
            break;
        }

        if (leftCurlies != 0 && leftCurlies == rightCurlies && !inS) {
            ByteBuf slice = buf.readSlice(1 + index - buf.readerIndex());
            JsonParser jp = jacksonJsonFactory.createParser(new ByteBufInputStream(slice));
            JsonNode root = jp.readValueAsTree();
            out.add(root);
            leftCurlies = rightCurlies = lastRecordBytes = 0;
            recordsRead++;
            break;
        }

        if (index - buf.readerIndex() >= maxFrameLength) {
            fail(ctx, index - buf.readerIndex());
        }
    }

    // end of stream, save the incomplete record index to avoid reexamining the whole on next run
    if (index >= buf.writerIndex()) {
        lastRecordBytes = buf.readableBytes();
        return;
    }
}

---

From source file:org.opendaylight.ovsdb.lib.jsonrpc.JsonRpcDecoder.java

License:Open Source License

private void print(ByteBuf buf, int startPos, int chars, String message) {
    if (null == message) {
        message = "";
    }/*  ww  w  .j  a  v  a  2s .c o  m*/
    if (startPos > buf.writerIndex()) {
        logger.trace("startPos out of bounds");
    }
    byte[] bytes = new byte[startPos + chars <= buf.writerIndex() ? chars : buf.writerIndex() - startPos];
    buf.getBytes(startPos, bytes);
    logger.trace("{} ={}", message, new String(bytes));
}

---

From source file:org.opendaylight.protocol.pcep.ietf.stateful07.PathBindingTlvParser.java

License:Open Source License

private void backwardsParser(final int type, final ByteBuf buffer, final PathBindingBuilder builder) {
    builder.setBindingType((short) type);
    final byte[] value = new byte[buffer.readableBytes()];
    //codec will do the reading from buffer
    buffer.getBytes(0, value);
    builder.setBindingValue(value);/*from   w w w  .ja  va2  s.  c o m*/
}

---

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