public static void main(@NotNull String... args) throws IOException, InterruptedException {
if (args.length < 1) {
System.err.println(
"Usage: java " + ChronicleReader.class.getName() + " {chronicle-base-path} [from-index]");
System.exit(-1);
}
String basePath = args[0];
long index = args.length > 1 ? Long.parseLong(args[1]) : 0L;
IndexedChronicle ic = new IndexedChronicle(basePath);
ExcerptTailer excerpt = ic.createTailer();
//noinspection InfiniteLoopStatement
while (true) {
while (!excerpt.nextIndex())
//noinspection BusyWait
Thread.sleep(50);
System.out.print(index + ": ");
int nullCount = 0;
while (excerpt.remaining() > 0) {
char ch = (char) excerpt.readUnsignedByte();
if (ch == 0) {
nullCount++;
continue;
}
if (nullCount > 0) System.out.print(" " + nullCount + "*\\0");
nullCount = 0;
if (ch < ' ') System.out.print("^" + (char) (ch + '@'));
else if (ch > 126) System.out.print("\\x" + Integer.toHexString(ch));
else System.out.print(ch);
}
if (nullCount > 0) System.out.print(" " + nullCount + "*\\0");
System.out.println();
index++;
}
}
