Example usage for io.netty.buffer ByteBufUtil hexDump

List of usage examples for io.netty.buffer ByteBufUtil hexDump

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Introduction

In this page you can find the example usage for io.netty.buffer ByteBufUtil hexDump.

Prototype

public static String hexDump(byte[] array)

Source Link

Document

Returns a <a href="http://en.wikipedia.org/wiki/Hex_dump">hex dump</a> of the specified byte array.

Usage

From source file:org.opendaylight.protocol.pcep.spi.AbstractObjectWithTlvsParser.java

License:Open Source License

protected final void serializeTlv(final Tlv tlv, final ByteBuf buffer) {
    Preconditions.checkNotNull(tlv, "PCEP TLV is mandatory.");
    LOG.trace("Serializing PCEP TLV {}", tlv);
    this.tlvReg.serializeTlv(tlv, buffer);
    LOG.trace("Serialized PCEP TLV : {}.", ByteBufUtil.hexDump(buffer));
}

From source file:org.opendaylight.protocol.pcep.spi.AbstractObjectWithTlvsParser.java

License:Open Source License

protected final void serializeVendorInformationTlvs(final List<VendorInformationTlv> tlvs,
        final ByteBuf buffer) {
    if (tlvs != null) {
        for (final VendorInformationTlv tlv : tlvs) {
            LOG.trace("Serializing VENDOR-INFORMATION TLV {}", tlv);
            this.viTlvReg.serializeVendorInformationTlv(tlv, buffer);
            LOG.trace("Serialized VENDOR-INFORMATION TLV : {}.", ByteBufUtil.hexDump(buffer));
        }/*from w ww .  j  a va 2  s  .  c om*/
    }
}

From source file:org.opendaylight.protocol.rsvp.parser.spi.subobjects.EROSubobjectListParser.java

License:Open Source License

public List<SubobjectContainer> parseList(final ByteBuf buffer) throws RSVPParsingException {
    // Explicit approval of empty ERO
    Preconditions.checkArgument(buffer != null, "Array of bytes is mandatory. Can't be null.");
    final List<SubobjectContainer> subs = new ArrayList<>();
    while (buffer.isReadable()) {
        final boolean loose = ((buffer.getUnsignedByte(buffer.readerIndex())
                & (1 << Values.FIRST_BIT_OFFSET)) != 0) ? true : false;
        final int type = (buffer.readUnsignedByte() & Values.BYTE_MAX_VALUE_BYTES)
                & ~(1 << Values.FIRST_BIT_OFFSET);
        final int length = buffer.readUnsignedByte() - HEADER_LENGTH;
        if (length > buffer.readableBytes()) {
            throw new RSVPParsingException(
                    "Wrong length specified. Passed: " + length + "; Expected: <= " + buffer.readableBytes());
        }/*from   ww w  .j  a  v a  2s . c om*/
        LOG.debug("Attempt to parse subobject from bytes: {}", ByteBufUtil.hexDump(buffer));
        final SubobjectContainer sub = this.subobjReg.parseSubobject(type, buffer.readSlice(length), loose);
        if (sub == null) {
            LOG.warn("Unknown subobject type: {}. Ignoring subobject.", type);
        } else {
            LOG.debug("Subobject was parsed. {}", sub);
            subs.add(sub);
        }
    }
    return subs;
}

From source file:org.opendaylight.protocol.rsvp.parser.spi.subobjects.RROSubobjectListParser.java

License:Open Source License

public List<SubobjectContainer> parseList(final ByteBuf buffer) throws RSVPParsingException {
    Preconditions.checkArgument(buffer != null && buffer.isReadable(),
            "Array of bytes is mandatory. Can't be null or empty.");
    final List<SubobjectContainer> subs = new ArrayList<>();
    while (buffer.isReadable()) {
        final int type = buffer.readUnsignedByte();
        final int length = buffer.readUnsignedByte() - HEADER_LENGTH;
        if (length > buffer.readableBytes()) {
            throw new RSVPParsingException(
                    "Wrong length specified. Passed: " + length + "; Expected: <= " + buffer.readableBytes());
        }/*from  w w w .ja v a 2s .  com*/
        LOG.debug("Attempt to parse subobject from bytes: {}", ByteBufUtil.hexDump(buffer));
        final SubobjectContainer sub = this.subobjReg.parseSubobject(type, buffer.readSlice(length));
        if (sub == null) {
            LOG.warn("Unknown subobject type: {}. Ignoring subobject.", type);
        } else {
            LOG.debug("Subobject was parsed. {}", sub);
            subs.add(sub);
        }
    }
    return subs;
}

From source file:org.opendaylight.protocol.rsvp.parser.spi.subobjects.XROSubobjectListParser.java

License:Open Source License

public List<SubobjectContainer> parseList(final ByteBuf byteBuf) throws RSVPParsingException {
    final List<SubobjectContainer> subs = new ArrayList<>();
    while (byteBuf.isReadable()) {
        final boolean mandatory = ((byteBuf.getUnsignedByte(byteBuf.readerIndex())
                & (1 << Values.FIRST_BIT_OFFSET)) != 0) ? true : false;
        final int type = UnsignedBytes.checkedCast(
                (byteBuf.readUnsignedByte() & Values.BYTE_MAX_VALUE_BYTES) & ~(1 << Values.FIRST_BIT_OFFSET));
        final int length = byteBuf.readUnsignedByte() - HEADER_LENGHT;
        if (length > byteBuf.readableBytes()) {
            throw new RSVPParsingException(
                    "Wrong length specified. Passed: " + length + "; Expected: <= " + byteBuf.readableBytes());
        }// ww  w.  j a  v  a 2 s  .com
        LOG.debug("Attempt to parse subobject from bytes: {}", ByteBufUtil.hexDump(byteBuf));
        final SubobjectContainer sub = this.subobjReg.parseSubobject(type, byteBuf.readSlice(length),
                mandatory);

        if (sub == null) {
            LOG.warn("Unknown subobject type: {}. Ignoring subobject.", type);
        } else {
            LOG.debug("Subobject was parsed. {}", sub);
            subs.add(sub);
        }
    }
    return subs;
}

From source file:org.redisson.BaseRemoteService.java

License:Apache License

protected String generateRequestId() {
    byte[] id = new byte[16];
    // TODO JDK UPGRADE replace to native ThreadLocalRandom
    ThreadLocalRandom.current().nextBytes(id);
    return ByteBufUtil.hexDump(id);
}

From source file:org.redisson.cache.LocalCacheListener.java

License:Apache License

protected RSemaphore getClearSemaphore(byte[] requestId) {
    String id = ByteBufUtil.hexDump(requestId);
    RSemaphore semaphore = new RedissonSemaphore(commandExecutor, name + ":clear:" + id);
    return semaphore;
}

From source file:org.redisson.RedissonNode.java

License:Apache License

private String generateId() {
    byte[] id = new byte[8];
    // TODO JDK UPGRADE replace to native ThreadLocalRandom
    ThreadLocalRandom.current().nextBytes(id);
    return ByteBufUtil.hexDump(id);
}

From source file:org.redisson.RedissonPermitExpirableSemaphore.java

License:Apache License

protected String generateId() {
    byte[] id = new byte[16];
    // TODO JDK UPGRADE replace to native ThreadLocalRandom
    ThreadLocalRandom.current().nextBytes(id);
    return ByteBufUtil.hexDump(id);
}

From source file:org.redisson.remote.RequestId.java

License:Apache License

@Override
public String toString() {
    return ByteBufUtil.hexDump(id);
}