benravago

package lib.junit5.tools;

import static java.util.stream.Collectors.toList;

import java.io.IOException;
import java.io.InputStream;

import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;

benravago

This NIO example uses the new(ish) Selector.select(Consumer<?>) api which seems to solve a lot of the spurious wakeup problems in previous examples.

The example also demonstrates performing channel read/write functions asynchronously via SelectionKey interestOps() and attach() manipulation.

benravago

function flatten(a) {
  if (!Array.isArray(a)) {
    throw("Not an array: "+a);
  }

  let b = new Array();
  append(a);
  return b;

  function append(x) {

benravago

This gist provides a simple example of the various steps involved in making a java runtime image using the new jlink tool.
This example also has simple jni and shared library parts to show how jmod and jlink deal with those elements.
To build, just download the gist zip file, unzip that and cd into the gist directory, then:

  # sh ungist
  # ln -s ${JAVA_HOME} jdk
  # make build
  # make image
  # make demo