Example usage for io.netty.buffer ByteBuf release

List of usage examples for io.netty.buffer ByteBuf release

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Introduction

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

Prototype

boolean release();

Source Link

Document

Decreases the reference count by 1 and deallocates this object if the reference count reaches at 0 .

Usage

From source file:com.github.spapageo.jannel.channel.ChannelBufferUtilsTest.java

License:Open Source License

@Test
public void testReadOctetStringToString_when_octet_string_size_is_positive_and_utf8_encoded_reads_string_correctly()
        throws Exception {

    byte[] stringBytes = STRING_TO_ENCODE.getBytes(StandardCharsets.UTF_8);
    ByteBuf encodedString = Unpooled.buffer(stringBytes.length + 4);
    encodedString.writeInt(stringBytes.length);
    encodedString.writeBytes(stringBytes);

    String decodedString = ChannelBufferUtils.readOctetStringToString(encodedString, StandardCharsets.UTF_8);

    assertEquals("Decoded string and encoded string are not the same", STRING_TO_ENCODE, decodedString);
    encodedString.release();
}

From source file:com.github.spapageo.jannel.channel.ChannelBufferUtilsTest.java

License:Open Source License

@Test
public void testReadOctetStringToString_when_octet_string_size_is_positive_and_utf16_encoded_reads_string_correctly()
        throws Exception {

    byte[] stringBytes = STRING_TO_ENCODE.getBytes(StandardCharsets.UTF_16);
    ByteBuf encodedString = Unpooled.buffer(stringBytes.length + 4);
    encodedString.writeInt(stringBytes.length);
    encodedString.writeBytes(stringBytes);

    String decodedString = ChannelBufferUtils.readOctetStringToString(encodedString, StandardCharsets.UTF_16);

    assertEquals("Decoded string and encoded string are not the same", STRING_TO_ENCODE, decodedString);
    encodedString.release();
}

From source file:com.github.spapageo.jannel.channel.ChannelBufferUtilsTest.java

License:Open Source License

@Test(expected = InvalidUUIDException.class)
public void testReadUUIDWhenInputIsAMalformedUUIDStringThrowsInvalidUUIDException() throws Exception {
    String UUIDString = UUID.randomUUID().toString().replace('-', '1');
    byte[] stringBytes = UUIDString.getBytes(StandardCharsets.UTF_16);
    ByteBuf encodedUUID = Unpooled.buffer(stringBytes.length + 4);
    encodedUUID.writeInt(stringBytes.length);
    encodedUUID.writeBytes(stringBytes);

    try {/*from   w w w .  j  a  va 2s . c  om*/
        ChannelBufferUtils.readUUID(encodedUUID, StandardCharsets.UTF_16);
    } finally {
        encodedUUID.release();
    }
}

From source file:com.github.spapageo.jannel.channel.ChannelBufferUtilsTest.java

License:Open Source License

@Test(expected = NotEnoughDataDecoderException.class)
public void testReadIntWhenInputBufferIsSmallThan4BytesThrowsNotEnoughDataException() throws Exception {
    byte[] input = { 0x00, 0x00, 0x00 };
    ByteBuf inputBuffer = Unpooled.copiedBuffer(input);
    try {/*w ww .  j  a v  a2s .  co  m*/
        ChannelBufferUtils.readInt(inputBuffer);
    } finally {
        inputBuffer.release();
    }
}

From source file:com.github.spapageo.jannel.channel.ChannelBufferUtilsTest.java

License:Open Source License

@Test
public void testReadIntWhenInputBufferCorrectlyReadInteger() throws Exception {
    byte[] input = { (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xf0 };
    ByteBuf inputBuffer = Unpooled.copiedBuffer(input);

    int readInt = ChannelBufferUtils.readInt(inputBuffer);

    assertEquals("Encoded and decoded ints are not the same", -16, readInt);

    inputBuffer.release();
}

From source file:com.github.spapageo.jannel.channel.ChannelBufferUtilsTest.java

License:Open Source License

@Test(expected = NotEnoughDataDecoderException.class)
public void testReadOctetStringToBytesWhenInputBufferSizeLessThan4ThrowNotEnoughDataException()
        throws Exception {
    ByteBuf inputBuffer = Unpooled.buffer(1);

    try {/*from  ww w.j  a  v  a 2  s .c o  m*/
        ChannelBufferUtils.readOctetStringToBytes(inputBuffer);
    } finally {
        inputBuffer.release();
    }
}

From source file:com.github.spapageo.jannel.channel.ChannelBufferUtilsTest.java

License:Open Source License

@Test
public void testReadOctetStringToBytesWhenOctetStringSizeIsMinus1ReturnsEmptyString() throws Exception {
    byte[] input = { (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff };
    ByteBuf inputBuffer = Unpooled.copiedBuffer(input);

    ByteBuf readBytes = ChannelBufferUtils.readOctetStringToBytes(inputBuffer);

    assertEquals("Decoded byte array size is not 0", 0, readBytes.readableBytes());

    inputBuffer.release();
}

From source file:com.github.spapageo.jannel.channel.ChannelBufferUtilsTest.java

License:Open Source License

@Test(expected = StringSizeException.class)
public void testReadOctetStringToBytesWhenOctetStringSizeIsOtherNegativeNumberThrowsStringSizeException()
        throws Exception {
    byte[] input = { (byte) 0xff, (byte) 0xff, (byte) 0xff, 0x00 };
    ByteBuf inputBuffer = Unpooled.copiedBuffer(input);

    try {//  w w w .j  ava 2  s  .  com
        ChannelBufferUtils.readOctetStringToBytes(inputBuffer);
    } finally {
        inputBuffer.release();
    }
}

From source file:com.github.spapageo.jannel.channel.ChannelBufferUtilsTest.java

License:Open Source License

@Test(expected = StringSizeException.class)
public void testReadOctetStringToBytesWhenOctetStringSizeIsGreaterThanBufferSizeThrowsStringSizeException()
        throws Exception {
    byte[] input = { 0x00, 0x00, 0x00, 0x02, 0x14 };
    ByteBuf inputBuffer = Unpooled.copiedBuffer(input);

    try {//from  ww w  . ja v  a  2  s.  c om
        ChannelBufferUtils.readOctetStringToBytes(inputBuffer);
    } finally {
        inputBuffer.release();
    }
}

From source file:com.github.spapageo.jannel.channel.ChannelBufferUtilsTest.java

License:Open Source License

@Test
public void testReadOctetStringToBytesWhenOctetStringSizeIsZeroReturnsEmptyArray() throws Exception {
    byte[] input = { 0x00, 0x00, 0x00, 0x00 };
    ByteBuf inputBuffer = Unpooled.copiedBuffer(input);

    ByteBuf readBytes = ChannelBufferUtils.readOctetStringToBytes(inputBuffer);

    assertEquals("Read byte array size is not 0", 0, readBytes.readableBytes());
    inputBuffer.release();
}