Example usage for io.netty.buffer UnpooledByteBufAllocator buffer

List of usage examples for io.netty.buffer UnpooledByteBufAllocator buffer

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Introduction

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

Prototype

@Override
    public ByteBuf buffer(int initialCapacity)

Source Link

Usage

From source file:com.streamsets.pipeline.lib.parser.syslog.TestSyslogParser.java

License:Apache License

@Test
public void testMessageParsing() throws Exception {
    SyslogParser parser = new SyslogParser(getContext(), StandardCharsets.UTF_8);
    Charset charset = Charsets.UTF_8;
    List<String> messages = Lists.newArrayList();

    // supported examples from RFC 3164
    messages.add("<34>Oct 11 22:14:15 mymachine su: 'su root' failed for " + "lonvick on /dev/pts/8");
    messages.add("<13>Feb  5 17:32:18 10.0.0.99 Use the BFG!");
    messages.add("<165>Aug 24 05:34:00 CST 1987 mymachine myproc[10]: %% "
            + "It's time to make the do-nuts.  %%  Ingredients: Mix=OK, Jelly=OK # "
            + "Devices: Mixer=OK, Jelly_Injector=OK, Frier=OK # Transport: "
            + "Conveyer1=OK, Conveyer2=OK # %%");
    messages.add("<0>Oct 22 10:52:12 scapegoat 1990 Oct 22 10:52:01 TZ-6 "
            + "scapegoat.dmz.example.org 10.1.2.3 sched[0]: That's All Folks!");

    // supported examples from RFC 5424
    messages.add("<34>1 2003-10-11T22:14:15.003Z mymachine.example.com su - "
            + "ID47 - BOM'su root' failed for lonvick on /dev/pts/8");
    messages.add("<165>1 2003-08-24T05:14:15.000003-07:00 192.0.2.1 myproc "
            + "8710 - - %% It's time to make the do-nuts.");

    // non-standard (but common) messages (RFC3339 dates, no version digit)
    messages.add("<13>2003-08-24T05:14:15Z localhost snarf?");
    messages.add("<13>2012-08-16T14:34:03-08:00 127.0.0.1 test shnap!");

    UnpooledByteBufAllocator allocator = new UnpooledByteBufAllocator(false);
    // test with default keepFields = false
    for (String msg : messages) {
        byte[] bytes = msg.getBytes(StandardCharsets.UTF_8);
        ByteBuf buffer = allocator.buffer(bytes.length);
        buffer.writeBytes(bytes);/*from  w  w  w. j  a  va  2 s.co  m*/
        List<Record> records = parser.parse(buffer, InetSocketAddress.createUnresolved("localhost", 5000),
                InetSocketAddress.createUnresolved("localhost", 50000));
        Assert.assertEquals(1, records.size());
        Assert.assertEquals("Failure to parse known-good syslog message", msg,
                records.get(0).get("/raw").getValueAsString());
        Assert.assertEquals("Failure to parse known-good syslog message", "localhost:5000",
                records.get(0).get("/receiverAddr").getValueAsString());
        Assert.assertEquals("Failure to parse known-good syslog message", "localhost:50000",
                records.get(0).get("/senderAddr").getValueAsString());
        Assert.assertNotNull("Failure to parse known-good syslog message",
                records.get(0).get("/host").getValueAsString());
    }
}

From source file:com.streamsets.pipeline.lib.parser.udp.collectd.TestCollectdParser.java

License:Apache License

@Test
public void testParser() throws Exception {
    UnpooledByteBufAllocator allocator = new UnpooledByteBufAllocator(false);
    CollectdParser parser = new CollectdParser(getContext(), false, null, false, null, CHARSET);
    byte[] bytes = Files.readAllBytes(SINGLE_PACKET.toPath());
    ByteBuf buf = allocator.buffer(bytes.length);
    buf.writeBytes(bytes);//from  w  ww .  j av a2 s.  c o m
    List<Record> records = parser.parse(buf, null, null);

    Assert.assertEquals(23, records.size()); // 23 Value parts

    Record record0 = records.get(0);
    UDPTestUtil.verifyCollectdRecord(UDPTestUtil.expectedRecord0, record0);

    Record record2 = records.get(2);
    UDPTestUtil.verifyCollectdRecord(UDPTestUtil.expectedRecord2, record2);

}

From source file:com.streamsets.pipeline.lib.parser.udp.collectd.TestCollectdParser.java

License:Apache License

@Test
public void testParserExcludeInterval() throws Exception {
    UnpooledByteBufAllocator allocator = new UnpooledByteBufAllocator(false);
    CollectdParser parser = new CollectdParser(getContext(), false, null, true, null, CHARSET);
    byte[] bytes = Files.readAllBytes(SINGLE_PACKET.toPath());
    ByteBuf buf = allocator.buffer(bytes.length);
    buf.writeBytes(bytes);//from   w w w.j  a  v a 2s.c  o m
    List<Record> records = parser.parse(buf, null, null);

    Assert.assertEquals(23, records.size()); // 23 Value parts

    Record record0 = records.get(0);
    UDPTestUtil.verifyCollectdRecord(UDPTestUtil.expectedRecordNoInterval0, record0);

    Record record2 = records.get(2);
    UDPTestUtil.verifyCollectdRecord(UDPTestUtil.expectedRecordNoInterval2, record2);

}

From source file:com.streamsets.pipeline.lib.parser.udp.collectd.TestCollectdParser.java

License:Apache License

@Test
public void testEncryptedRecord() throws Exception {
    // If unlimited strength encryption is not available, we cant run this test.
    Assume.assumeFalse(Cipher.getMaxAllowedKeyLength("AES") < 256);

    UnpooledByteBufAllocator allocator = new UnpooledByteBufAllocator(false);
    CollectdParser parser = new CollectdParser(getContext(), false, null, false, AUTH_FILE_PATH, CHARSET);
    byte[] bytes = Files.readAllBytes(SINGLE_ENCRYPTED_PACKET.toPath());
    ByteBuf buf = allocator.buffer(bytes.length);
    buf.writeBytes(bytes);/*from   w ww.ja v a2s. c o m*/
    List<Record> records = parser.parse(buf, null, null);

    Assert.assertEquals(24, records.size()); // 24 value parts
    Record record14 = records.get(14);
    UDPTestUtil.verifyCollectdRecord(UDPTestUtil.encryptedRecord14, record14);
    LOG.info("Num records: {}", records.size());
}

From source file:com.streamsets.pipeline.lib.parser.udp.collectd.TestCollectdParser.java

License:Apache License

@Test
public void testSignedRecord() throws Exception {
    UnpooledByteBufAllocator allocator = new UnpooledByteBufAllocator(false);
    CollectdParser parser = new CollectdParser(getContext(), false, null, false, AUTH_FILE_PATH, CHARSET);
    byte[] bytes = Files.readAllBytes(SINGLE_SIGNED_PACKET.toPath());
    ByteBuf buf = allocator.buffer(bytes.length);
    buf.writeBytes(bytes);/*from  ww  w  .  j a va 2s  .  c  om*/
    List<Record> records = parser.parse(buf, null, null);

    Assert.assertEquals(22, records.size()); // 22 value parts
    Record record15 = records.get(15);
    UDPTestUtil.verifyCollectdRecord(UDPTestUtil.signedRecord15, record15);
    LOG.info("Num records: {}", records.size());
}

From source file:com.streamsets.pipeline.lib.parser.udp.netflow.TestNetflowParser.java

License:Apache License

@Test(expected = OnRecordErrorException.class)
public void testInvalidVersion() throws Exception {
    UnpooledByteBufAllocator allocator = new UnpooledByteBufAllocator(false);
    NetflowParser netflowParser = makeNetflowParser();
    ByteBuf buf = allocator.buffer(4);
    buf.writeShort(0);/*from   w  w  w  . java2 s  .c  om*/
    buf.writeShort(0);
    netflowParser.parse(buf, null, null);
}

From source file:com.streamsets.pipeline.lib.parser.udp.netflow.TestNetflowParser.java

License:Apache License

@Test(expected = OnRecordErrorException.class)
public void testInvalidCountInvalidLength() throws Exception {
    UnpooledByteBufAllocator allocator = new UnpooledByteBufAllocator(false);
    NetflowParser netflowParser = makeNetflowParser();
    ByteBuf buf = allocator.buffer(4);
    buf.writeShort(5);//w  w w.ja  v a  2s .  com
    buf.writeShort(1);
    netflowParser.parse(buf, null, null);
}

From source file:com.streamsets.pipeline.lib.parser.udp.netflow.TestNetflowParser.java

License:Apache License

@Test(expected = OnRecordErrorException.class)
public void testInvalidCountZero() throws Exception {
    UnpooledByteBufAllocator allocator = new UnpooledByteBufAllocator(false);
    NetflowParser netflowParser = makeNetflowParser();
    ByteBuf buf = allocator.buffer(4);
    buf.writeShort(5);//from  w ww . j  a  va 2s.c o m
    buf.writeShort(0);
    netflowParser.parse(buf, null, null);
}

From source file:com.streamsets.pipeline.lib.parser.udp.netflow.TestNetflowParser.java

License:Apache License

@Test(expected = OnRecordErrorException.class)
public void testInvalidPacketTooShort1() throws Exception {
    UnpooledByteBufAllocator allocator = new UnpooledByteBufAllocator(false);
    NetflowParser netflowParser = makeNetflowParser();
    ByteBuf buf = allocator.buffer(0);
    netflowParser.parse(buf, null, null);
}

From source file:com.streamsets.pipeline.lib.parser.udp.netflow.TestNetflowParser.java

License:Apache License

@Test(expected = OnRecordErrorException.class)
public void testInvalidPacketTooShort2() throws Exception {
    UnpooledByteBufAllocator allocator = new UnpooledByteBufAllocator(false);
    NetflowParser netflowParser = makeNetflowParser();
    ByteBuf buf = allocator.buffer(2);
    buf.writeShort(5);//  w w w  .j a  v  a 2  s . c  o m
    netflowParser.parse(buf, null, null);
}