Examples with LineTcpSender io.questdb.cutlass.line.LineTcpSender used on opensource projects

Example 11 with LineTcpSender

use of io.questdb.cutlass.line.LineTcpSender in project questdb by bluestreak01.

the class LineTcpReceiverTest method testTcpSenderWithSpaceInTableName.

@Test
public void testTcpSenderWithSpaceInTableName() throws Exception {
    runInContext((receiver) -> {
        String tableName = "ta ble";
        send(receiver, tableName, WAIT_ENGINE_TABLE_RELEASE, () -> {
            try (LineTcpSender lineTcpSender = new LineTcpSender(Net.parseIPv4("127.0.0.1"), bindPort, msgBufferSize)) {
                lineTcpSender.metric(tableName).tag("tag1", "value 1").field("tag2", "value 2").$(0);
                lineTcpSender.flush();
            }
        });
        String expected = "tag1\ttag2\ttimestamp\n" + "value 1\tvalue 2\t1970-01-01T00:00:00.000000Z\n";
        assertTable(expected, tableName);
    });
}

Example 12 with LineTcpSender

use of io.questdb.cutlass.line.LineTcpSender in project questdb by bluestreak01.

the class LineTcpReceiverTest method testTcpSenderWithNewLineInTableName.

@Test
public void testTcpSenderWithNewLineInTableName() throws Exception {
    if (engine.getConfiguration().getFilesFacade().isRestrictedFileSystem()) {
        // Windows (NTFS) cannot crate files with new line in file name.
        return;
    }
    runInContext((receiver) -> {
        String tableName = "ta\nble";
        send(receiver, tableName, WAIT_ENGINE_TABLE_RELEASE, () -> {
            try (LineTcpSender lineTcpSender = new LineTcpSender(Net.parseIPv4("127.0.0.1"), bindPort, msgBufferSize)) {
                lineTcpSender.metric(tableName).tag("tag1", "value 1").field("tag2", "value 2").$(0);
                lineTcpSender.flush();
            }
        });
        String expected = "tag1\ttag2\ttimestamp\n" + "value 1\tvalue 2\t1970-01-01T00:00:00.000000Z\n";
        assertTable(expected, tableName);
    });
}

Example 13 with LineTcpSender

use of io.questdb.cutlass.line.LineTcpSender in project questdb by bluestreak01.

the class LineTCPSenderMainVarLenStrings method main.

public static void main(String[] args) {
    final long count = 2_000_000_000L;
    String hostIPv4 = "127.0.0.1";
    int port = 9009;
    int bufferCapacity = 64;
    final Rnd rnd = new Rnd();
    long start = System.nanoTime();
    FilesFacade ff = new FilesFacadeImpl();
    try (Path path = new Path()) {
        long logFd = -1;
        if (args.length == 1) {
            path.put(args[0]).$();
            logFd = ff.openRW(path);
        }
        try (LineTcpSender sender = new LoggingLineTcpSender(Net.parseIPv4(hostIPv4), port, bufferCapacity, logFd, ff)) {
            for (int i = 0; i < count; i++) {
                sender.metric("md_msgs");
                sender.field("ts_nsec", rnd.nextPositiveLong()).field("pkt_size", rnd.nextPositiveInt()).field("pcap_file", nextString(rnd.nextPositiveInt() % 64, rnd)).field("raw_msg", nextString(rnd.nextPositiveInt() % 512, rnd)).field("Length", rnd.nextInt()).field("MsgSeqNum", i).field("MsgType", rnd.nextInt() % 1000).field("src_ip", rnd.nextString(rnd.nextPositiveInt() % 16)).field("dst_ip", rnd.nextString(rnd.nextPositiveInt() % 16)).field("src_port", rnd.nextInt() % 10000).field("dst_port", rnd.nextInt() % 10000).field("first_dir", rnd.nextBoolean()).$(i * 10_000_000L);
            }
            sender.flush();
        } finally {
            if (logFd > 0) {
                ff.close(logFd);
            }
        }
    }
    System.out.println("Actual rate: " + (count * 1_000_000_000L / (System.nanoTime() - start)));
}