Examples with MethodReader net.openhft.chronicle.bytes.MethodReader used on opensource projects

Example 21 with MethodReader

use of net.openhft.chronicle.bytes.MethodReader in project Chronicle-Queue by OpenHFT.

the class ResultGenerator method main.

public static void main(String[] args) throws IOException {
    if (args.length != 1) {
        throw new IllegalArgumentException("Usage: <program> [resource-name]");
    }
    final ConfigParser configParser = new ConfigParser(args[0]);
    final List<StageConfig> allStageConfigs = configParser.getAllStageConfigs();
    final StageConfig lastStageConfig = allStageConfigs.get(allStageConfigs.size() - 1);
    Jvm.setExceptionHandlers((c, m, t) -> {
        System.out.println(m);
    }, (c, m, t) -> {
        System.out.println(m);
        if (t != null) {
            t.printStackTrace();
        }
    }, (c, m, t) -> System.out.println(m));
    try (final SingleChronicleQueue queue = SingleChronicleQueueBuilder.binary(lastStageConfig.getOutputPath()).build();
        final Writer resultsWriter = new FileWriter("results.txt", false)) {
        final MethodReader methodReader = queue.createTailer().methodReader(new CapturingReceiver(resultsWriter));
        while (methodReader.readOne()) {
        // report
        }
    }
}

Example 22 with MethodReader

use of net.openhft.chronicle.bytes.MethodReader in project Chronicle-Queue by OpenHFT.

the class JDBCService method runLoop.

void runLoop() {
    try {
        JDBCResult result = out.acquireAppender().methodWriterBuilder(JDBCResult.class).recordHistory(true).get();
        JDBCComponent js = new JDBCComponent(connectionSupplier, result);
        MethodReader reader = in.createTailer().afterLastWritten(out).methodReader(js);
        Pauser pauser = Pauser.millis(1, 10);
        while (!closed) {
            if (reader.readOne())
                pauser.reset();
            else
                pauser.pause();
        }
    } catch (Throwable t) {
        LOGGER.warn("Run loop exited", t);
    }
}