Dass-107-javhd-today-0210202302-35-59 Min

Title:

DASS‑107 – JAVHD TODAY – Building High‑Performance Java Applications (02‑10‑2023, 02:35‑02:59)

Tagline (≤ 120 chars):

“From JVM fundamentals to Java HD streaming – the end‑to‑end guide you need to super‑charge modern Java apps.”


Below you’ll find the exact bullet‑point script for each segment. Feel free to read verbatim or improvise. DASS-107-JAVHD-TODAY-0210202302-35-59 Min

  • Quick visual: bar‑graph comparing Latency (ms) for naive Java, NIO, Loom, Graal native.
  • Example scheme:
    [SeriesID] - Title - Date.mp4

    Tools like FileBot, Advanced Renamer, or PowerToys PowerRename (Windows) can batch-rename files in seconds. Title:

    [REST API] → [Java HD Service] → [FFmpeg (ProcessBuilder)] → [S3 / CDN]
    
    ProcessBuilder pb = new ProcessBuilder(
        "ffmpeg", "-i", input, "-c:v", "libx264", "-preset", "fast", output);
    pb.inheritIO().start().waitFor();
    
    int chunks = 8;
    ExecutorService pool = Executors.newFixedThreadPool(chunks);
    List<CompletableFuture<Long>> futures = new ArrayList<>();
    for (int i = 0; i < chunks; i++) 
        final long offset = i * chunkSize;
        futures.add(CompletableFuture.supplyAsync(() -> processChunk(offset), pool));
    long total = futures.stream().mapToLong(CompletableFuture::join).sum();
    

    By the end of the session participants will be able to: