public static void load(Collection<FileDesc> files, Path root, int blocSize, Pattern pattern)
throws IOException {
root = root.toAbsolutePath().normalize();
Visitor visitor = new Visitor(root, blocSize, pattern);
Files.walkFileTree(root, visitor);
for (Future<FileDesc> future : visitor.futures()) {
try {
files.add(future.get());
} catch (Exception e) {
log.error("", e);
}
}
}
static String outputOf(final Process p) {
try {
Future<String> outputFuture = futureOutputOf(p.getInputStream());
Future<String> errorFuture = futureOutputOf(p.getErrorStream());
final String output = outputFuture.get();
final String error = errorFuture.get();
// Check for successful process completion
equal(error, "");
equal(p.waitFor(), 0);
equal(p.exitValue(), 0);
return output;
} catch (Throwable t) {
unexpected(t);
throw new Error(t);
}
}
