Example usage for io.netty.buffer ByteBufAllocator buffer

Introduction

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

Prototype

ByteBuf buffer(int initialCapacity);

Source Link

Document

Allocate a ByteBuf with the given initial capacity.

Usage

From source file:com.addthis.meshy.SourceHandler.java

License:Apache License

private static ByteBuf allocateSendBuffer(ByteBufAllocator alloc, int type, int session, byte[] data) {
    ByteBuf sendBuffer = alloc.buffer(MESHY_BYTE_OVERHEAD + data.length);
    sendBuffer.writeInt(type);//from  www. j av a 2s . co m
    sendBuffer.writeInt(session);
    sendBuffer.writeInt(data.length);
    sendBuffer.writeBytes(data);
    return sendBuffer;
}

From source file:com.gemstone.gemfire.internal.redis.Coder.java

License:Apache License

public static final ByteBuf getBulkStringResponse(ByteBufAllocator alloc, byte[] value) {
    ByteBuf response = alloc.buffer(value.length + 20);
    response.writeByte(BULK_STRING_ID);//w  ww  .java  2 s.co m
    response.writeBytes(intToBytes(value.length));
    response.writeBytes(CRLFar);
    response.writeBytes(value);
    response.writeBytes(CRLFar);
    return response;
}

From source file:com.gemstone.gemfire.internal.redis.Coder.java

License:Apache License

public static final ByteBuf getBulkStringResponse(ByteBufAllocator alloc, String value) {
    byte[] valueAr = stringToBytes(value);
    int length = valueAr == null ? 0 : valueAr.length;
    ByteBuf response = alloc.buffer(length + 20);
    response.writeByte(BULK_STRING_ID);/*from   ww w  .  j  a  v  a 2  s.c om*/
    response.writeBytes(intToBytes(length));
    response.writeBytes(CRLFar);
    response.writeBytes(valueAr);
    response.writeBytes(CRLFar);
    return response;
}

From source file:com.gemstone.gemfire.internal.redis.Coder.java

License:Apache License

public static final ByteBuf getSimpleStringResponse(ByteBufAllocator alloc, String string) {
    byte[] simpAr = stringToBytes(string);

    ByteBuf response = alloc.buffer(simpAr.length + 20);
    response.writeByte(SIMPLE_STRING_ID);
    response.writeBytes(simpAr);/*www.  j ava2 s .  c o  m*/
    response.writeBytes(CRLFar);
    return response;
}

From source file:com.gemstone.gemfire.internal.redis.Coder.java

License:Apache License

public static final ByteBuf getErrorResponse(ByteBufAllocator alloc, String error) {
    byte[] errorAr = stringToBytes(error);
    ByteBuf response = alloc.buffer(errorAr.length + 25);
    response.writeByte(ERROR_ID);/*from ww w.  j ava  2s  .c o m*/
    response.writeBytes(err);
    response.writeBytes(errorAr);
    response.writeBytes(CRLFar);
    return response;
}

From source file:com.gemstone.gemfire.internal.redis.Coder.java

License:Apache License

public static final ByteBuf getNoAuthResponse(ByteBufAllocator alloc, String error) {
    byte[] errorAr = stringToBytes(error);
    ByteBuf response = alloc.buffer(errorAr.length + 25);
    response.writeByte(ERROR_ID);//from w  ww.j a  va  2s .  c  o  m
    response.writeBytes(noAuth);
    response.writeBytes(errorAr);
    response.writeBytes(CRLFar);
    return response;
}

From source file:com.gemstone.gemfire.internal.redis.Coder.java

License:Apache License

public static final ByteBuf getWrongTypeResponse(ByteBufAllocator alloc, String error) {
    byte[] errorAr = stringToBytes(error);
    ByteBuf response = alloc.buffer(errorAr.length + 31);
    response.writeByte(ERROR_ID);/*from   w  w  w  .  ja  v a 2 s  . co m*/
    response.writeBytes(wrongType);
    response.writeBytes(errorAr);
    response.writeBytes(CRLFar);
    return response;
}

From source file:com.gemstone.gemfire.internal.redis.Coder.java

License:Apache License

public static final ByteBuf getIntegerResponse(ByteBufAllocator alloc, int integer) {
    ByteBuf response = alloc.buffer(15);
    response.writeByte(INTEGER_ID);/*  w ww  .ja v a 2s .c om*/
    response.writeBytes(intToBytes(integer));
    response.writeBytes(CRLFar);
    return response;
}

From source file:com.gemstone.gemfire.internal.redis.Coder.java

License:Apache License

public static final ByteBuf getIntegerResponse(ByteBufAllocator alloc, long l) {
    ByteBuf response = alloc.buffer(25);
    response.writeByte(INTEGER_ID);//from  ww  w  .ja  v a  2 s.c  o  m
    response.writeBytes(longToBytes(l));
    response.writeBytes(CRLFar);
    return response;
}

From source file:com.github.milenkovicm.kafka.AbstractTest.java

License:Apache License

/**
 * Creates and references buffer to be dereferenced when test finishes.
 *
 * @param allocator/*from   w  w  w  .j  a va 2 s . com*/
 *        allocator to use
 * @param initialCapacity
 *        buffer capacity
 * @return allocated buffer
 */
public static ByteBuf freeLaterBuffer(final ByteBufAllocator allocator, final int initialCapacity) {
    final ByteBuf buffer = allocator.buffer(initialCapacity);
    freeLaterQueue.add(buffer);
    return buffer;
}